UNITED STATES                                  
                       SECURITIES AND EXCHANGE COMMISSION                       
                             Washington, D.C. 20549                             


                                      FORM                                      
                                      6-K                                       


                        REPORT OFFOREIGN PRIVATE ISSUER                         
                                PURSUANT TO RULE                                
                                     13a-16                                     
                                       OR                                       
                                     15d-16                                     
                   UNDER THE SECURITIES EXCHANGE ACT OF 1934                    
                           For the month of May 2024                            
                            Commission File Number:                             
                                   001-31528                                    


                              IAMGOLD Corporation                               
                (Translation of registrant's name into English)                 


                        150 KingStreet West, Suite 2200                         
                        Toronto, Ontario, Canada M5H 1J9                        
                                   Tel: (416)                                   
                                    360-4710                                    
                    (Address of principal executive offices)                    


Indicate by check mark whetherthe registrant files or will file annual reports 
under cover Form
20-F
or Form
40-F.
                                      Form                                      
                                    20-FForm                                    
                                      40-F                                      




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                           INCORPORATION BY REFERENCE                           
Exhibits 99.1 and 99.2 of this
Form 6-K are
incorporated by reference as additional exhibits to theregistrant's 
Registration Statement on
Form F-10 (File No. 333-267237).

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                               SUBMITTED HEREWITH                               
Exhibits


                                                  
Exhibit  Description                              
                                                  
99.1     Underwriting Agreement dated May 22, 2024
                                                  
99.2     Consent of Fasken Martineau DuMoulin LLP 


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                                   SIGNATURES                                   
Pursuant to the requirements of the Securities Exchange Act of 1934, the 
registrant has duly caused this report to be signed on its behalf by the 
undersigned,thereunto duly authorized.


                                                                        
                      IAMGOLD CORPORATION                               
                      (Registrant)                                      
Date: May 22, 2024    By:     /s/ Tim Bradburn                          
                              Tim Bradburn                              
                      Title:  Senior Vice President, General Counsel and
                              Corporate Secretary                       


Table of Contents
                                                                    Exhibit 99.1
                            72,000,000 Common Shares                            
                              IAMGOLD Corporation                               
                             UNDERWRITING AGREEMENT                             
                                  May 22, 2024                                  


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                                                                    May 22, 2024
National Bank Financial Inc.
BMO Nesbitt Burns Inc.
RBCDominion Securities Inc.
CIBC World Markets Inc.
Scotia Capital Inc.
TDSecurities Inc.
Canaccord Genuity Corp.
Cormark Securities Inc.
c/oNational Bank Financial Inc.
The Exchange Tower
130 King Street W., 8
th
Floor
Toronto, ON M5X 1J9
Ladies andGentlemen:
IAMGOLD Corporation, a corporation amalgamated under the
Canada Business Corporations Act
(the"
Corporation
"), proposes to issue and sell to the several Underwriters named in Schedule I 
hereto (the "
Underwriters
"), an aggregate of 72,000,000 common shares of the Corporation (the "
FirmShares
").
The Corporation also proposes to issue and sell to the several Underwriters 
not more than anadditional 10,800,000 common shares of the Corporation (the "

Additional Shares
") if and to the extent that National Bank Financial Inc. ("
NBF
"), BMO Nesbitt Burns Inc. and RBC Dominion Securities Inc., as thebookrunners 
(the "
Bookrunners
" or "
you
") of the offering, shall have determined to exercise, on behalf of the 
Underwriters, the right to purchase such shares granted to the Underwriters in 
Section 3 hereof. TheFirm Shares and the Additional Shares are hereinafter 
collectively referred to as the "Shares".
The Corporationis qualified under Canadian Securities Laws (as defined below), 
including the rules and procedures established pursuant to National Instrument
44-101
-
Short Form Prospectus Distributions
("
NI
44-101
") and National Instrument
44-102
-
Shelf Distributions
(the "
Shelf Procedures
"), in connection with adistribution of the Shares in each of the Canadian 
Qualifying Jurisdictions (as defined below) to file a prospectus in the form 
of a short form base shelf prospectus. A preliminary short form base shelf 
prospectus and a final short form base shelfprospectus, in each case, in 
respect of up to US$500,000,000 of common shares, first preference shares, 
second preference shares, debt securities, warrants and subscription receipts 
of the Corporation (the "
Shelf Securities
") havebeen filed with the Ontario Securities Commission (the "
OSC
"), as principal regulator, and with each of the securities commissions or 
similar regulatory authorities (the "
Canadian Securities Commissions
") in each ofthe provinces and territories of Canada (the "
Canadian Qualifying Jurisdictions
") in respect of the offering of the Shelf Securities; a receipt (the "
Preliminary Receipt
") has been obtained from the OSC in itscapacity as principal regulator, 
representing the deemed receipt of each of the other Canadian Securities 
Commissions pursuant to Multilateral Instrument
11-102
-

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Passport System
and National Policy
11-202
-
Process for Prospectus Reviews in Multiple Jurisdictions
(collectively, the"
Passport System
") in respect of such preliminary short form base shelf prospectus in the form 
heretofore delivered to the Underwriters (together with all documents filed in 
connection therewith and all documents incorporated byreference therein); and 
a receipt (the "
Final Receipt
") has been obtained from the OSC in its capacity as principal regulator, 
representing the deemed receipt of each of the other Canadian Securities 
Commissions pursuant to thePassport System in respect of such final short form 
base shelf prospectus in the form heretofore delivered to the Underwriters 
(together with all documents filed in connection therewith and all documents 
incorporated by reference therein). No otherdocument pertaining to such final 
short form base shelf prospectus or document incorporated by reference therein 
has been filed with the OSC as principal regulator and/or with any of the 
other Canadian Securities Commissions except for any documentsheretofore 
delivered to the Underwriters; no order having the effect of ceasing or 
suspending the distribution of the Shelf Securities (including any Shares) has 
been issued by the OSC or any other Canadian Securities Commission and no 
proceedingfor that purpose has been initiated or, to the Corporation's 
knowledge, threatened by the OSC or any other Canadian Securities Commission 
(the final short form base shelf prospectus filed with the OSC as principal 
regulator and with each of theother Canadian Securities Commissions on or 
before the date of this Agreement for which a receipt has been issued by the 
OSC in its capacity as principal regulator, representing the deemed receipt of 
each of the other Canadian Securities Commissionspursuant to the Passport 
System being hereinafter called the "
Canadian Base Prospectus
"). The draft shelf prospectus supplement, filed with the Canadian Securities 
Commissions on May 21, 2024, relating to the offering of theShares used in 
Canada which excludes the public offering price and other final terms, 
together with the Canadian Base Prospectus, is hereafter called the "Canadian 
Preliminary Prospectus"; the shelf prospectus supplement relating to 
theoffering of the Shares, which includes the public offering price and other 
final terms omitted from the Canadian Preliminary Prospectus, to be filed with 
the OSC as principal regulator and with each of the other Canadian Securities 
Commissions inaccordance with the Shelf Procedures and in accordance with 
Section 8(b) hereof (the "
Canadian Supplement
", together with the Canadian Base Prospectus, is hereinafter called the "
Canadian Prospectus
"). As usedherein, the terms "Canadian Base Prospectus", "Canadian Preliminary 
Prospectus", "Canadian Supplement" and "Canadian Prospectus" shall include the 
documents incorporated by reference therein.
The Corporation has filed with the United States Securities and Exchange 
Commission (the "
Commission
" or"
SEC
") a registration statement on Form
F-10
(File
No. 333-267237),
relating to the Shelf Securities, and an appointment of agent for service 
ofprocess on Form
F-X
(a "
Form
F-X
"), relating to the registration statement; there are no reports or other 
information that in accordance with therequirements of the OSC or any Canadian 
Securities Commission must be made publicly available in connection with the 
offering of the Shares that have not been made publicly available as required; 
there are no documents required to be filed with theOSC or any Canadian 
Securities Commission in connection with the Prospectuses (as defined below) 
that have not been filed as required; there are no contracts, documents or 
other materials required to be described or referred to in the RegistrationState
ment or the Prospectuses (as hereinafter defined) or to be filed or 
incorporated by reference as exhibits to the Registration Statement (as 
defined below) that are not described, referred to or filed or incorporated by 
reference as required.The registration statement as amended to the date of 
this Agreement is hereinafter called the "
Registration Statement
"; the base prospectus relating to the Shelf Securities filed as

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part of the Registration Statement, in the form in which it has most recently 
been filed with the Commission on or prior to the date of this Agreement, is 
hereinafter called the "
U.S.Base Prospectus
". For purposes of this Agreement, "
U.S. Preliminary Prospectus
" means the preliminary prospectus supplement, dated May 21, 2024, relating to 
the offering of the Shares which excludes the public offeringprice and other 
final terms, together with the U.S. Base Prospectus, filed in accordance with 
the Commission pursuant to General Instruction II.L of Form
F-10
and "
U.S. Prospectus
" means thefinal prospectus supplement relating to the offering of the Shares 
which includes the public offering price and other final terms omitted from 
the U.S. Preliminary Prospectus, together with the U.S. Base Prospectus, filed 
with the Commissionpursuant to General Instruction II.L of Form
F-10
in accordance with Section 8(b) hereof. As used herein, the terms 
"Registration Statement", "U.S. Base Prospectus", "Time of SaleProspectus", 
"U.S. Preliminary Prospectus" and "U.S. Prospectus" shall include the 
documents incorporated by reference therein.
For purposes of this Agreement, "
free writing prospectus
" has the meaning set forth in Rule 405 under theU.S. Securities Act of 1933, 
as amended (the "
Securities Act
"), "
Time of Sale Prospectus
" means the U.S. Preliminary Prospectus together with the term sheet and other 
free writing prospectuses, if any, eachidentified in Schedule II hereto, in 
each case, exclusive of any amendment or supplement subsequent to the 
execution of this Agreement, and "
Applicable Time
" means 4:20 p.m. (Toronto Time) on May 21, 2024.
The Terms "
supplement
," "
amendment
," and "
amend
" as used herein withrespect to the Registration Statement, the Canadian Base 
Prospectus, the Canadian Preliminary Prospectus, the U.S. Base Prospectus, the 
U.S. Preliminary Prospectus, the Time of Sale Prospectus or any free writing 
prospectus shall include anydocument subsequently filed by the Corporation 
pursuant to the Shelf Procedures or the United States Securities Exchange Act 
of 1934, as amended (the "
Exchange Act
"), as the case may be, that is deemed to be incorporated byreference therein. 
As used herein, "
Base Prospectuses
" shall mean, collectively, the Canadian Base Prospectus and the U.S. Base 
Prospectus; "
Preliminary Prospectuses
" shall mean, collectively, the CanadianPreliminary Prospectus and the U.S. 
Preliminary Prospectus; and "
Prospectuses
" shall mean, collectively, the Canadian Prospectus and the U.S. Prospectus, 
as amended or supplemented, if applicable.
1.
Representations and Warranties of the Corporation
. The Corporation represents and warrants to and agrees with each of 
theUnderwriters and acknowledges that each of the Underwriters is relying upon 
such representations and warranties in connection with its execution and 
delivery of this Agreement that:
(a) The Registration Statement has become effective; no stop order suspending 
the effectiveness of the Registration Statementis in effect, and no 
proceedings for such purpose are pending before or, to the Corporation's 
knowledge, threatened by the Commission; the Final Receipt has been obtained 
from the OSC as principal regulator representing the deemed receipt ofeach of 
the other Canadian Securities Commissions in respect of the Canadian Base 
Prospectus and no order or action that would have the effect of suspending the 
distribution of the Shares has been issued or taken by any Canadian 
SecuritiesCommission and no proceedings for that purpose have been instituted 
or are pending or, to the knowledge of the Corporation, are contemplated by 
any Canadian Securities Commission.

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(b) (i) The Registration Statement did not contain, when it becameeffective, 
and will not contain any untrue statement of a material fact or omit to state 
a material fact required to be stated therein or necessary to make the 
statements therein not misleading, (ii) the Canadian Prospectus will, when 
theCanadian Supplement is filed, be true and correct in all material respects 
and contain full, true and plain disclosure of all material facts relating to 
the Corporation and the Shares as required by Canadian Securities Laws (as 
defined below), andwill not contain any untrue statement of a material fact or 
omit to state a material fact required to be stated therein or necessary to 
make the statements therein, in light of the circumstances in which they were 
made, not misleading,(iii) the Registration Statement, the U.S. Preliminary 
Prospectus and the U.S. Prospectus comply and will comply in all material 
respects with the Securities Act and the applicable rules and regulations of 
the Commission thereunder,(iv) the Canadian Preliminary Prospectus and the 
Canadian Prospectus comply and will comply in all material respects with 
Canadian Securities Laws, (v) the Time of Sale Prospectus, as of the 
Applicable Time did not, as of the date hereofdoes not, and at the time of 
each sale of the Shares in connection with the offering when the U.S. 
Prospectus is not yet available to prospective purchasers, the Time of Sale 
Prospectus, as then amended or supplemented by the Corporation, ifapplicable, 
will not, contain any untrue statement of a material fact or omit to state a 
material fact necessary to make the statements therein, in the light of the 
circumstances under which they were made, not misleading, and (vi) each of 
theProspectuses as of their dates and as of the Closing Date (as defined in 
Section 5 hereof) does not contain and will not contain any untrue statement 
of a material fact or omit to state a material fact, necessary to make the 
statements therein,in the light of the circumstances under which they were 
made, not misleading and will be true and correct in all material respects and 
contain full, true and plain disclosure of all material facts relating to the 
Corporation and the Shares asrequired by Canadian Securities Laws, except that 
the representations and warranties set forth in this paragraph do not apply to 
statements or omissions in the Registration Statement, the Time of Sale 
Prospectus or the Prospectuses based uponinformation relating to any 
Underwriter furnished to the Corporation in writing by such Underwriter 
through you expressly for use therein. The Form
F-X
conforms in all material respects with the requirementsof the Securities Act 
and the rules and regulations of the Commission under the Securities Act.
(c) The Corporation hascomplied with all applicable securities laws in each of 
the Canadian Qualifying Jurisdictions, including the respective rules and 
regulations made thereunder together with applicable published national and 
local instruments, policy statements,notices, blanket rulings and orders of 
the Canadian Securities Commissions and all discretionary rulings and orders 
applicable to the Corporation, if any, of the Canadian Securities Commissions 
(collectively, "
Canadian SecuritiesLaws
"), required to be complied with by the Corporation to qualify the 
distribution of the Shares to the public as contemplated hereby in each of the 
Canadian Qualifying Jurisdictions (other than the Province of Quebec and 
Nunavut) exceptfor the filing of the Canadian Supplement.
(d) The Corporation is not an "ineligible issuer" in connection withthe 
offering pursuant to Rules 164, 405 and 433 under the Securities Act. Any free 
writing prospectus that the Corporation is required to file pursuant to Rule 
433(d) under the Securities Act has been, or will be, filed with the 
Commission inaccordance with the requirements of the Securities Act and the 
applicable rules and regulations of the Commission thereunder. Each free 
writing prospectus that the Corporation has filed, or is required to file, 
pursuant to Rule 433(d) under theSecurities

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Act or that was prepared by or on behalf of or used or referred to by the 
Corporation complies or will comply in all material respects with the 
requirements of the Securities Act and theapplicable rules and regulations of 
the Commission thereunder. Except for the free writing prospectuses, if any, 
identified in Schedule II or III hereto, and electronic road shows, if any, 
each furnished to you before first use, the Corporation hasnot prepared, used 
or referred to, and will not, without your prior consent, prepare, use or 
refer to, any free writing prospectus. The Corporation meets the general 
eligibility requirements for use of Form
F-10
under the Securities Act.
(e) Each document filed or to be filed with theCanadian Securities Commissions 
and incorporated by reference in the Canadian Preliminary Prospectus or the 
Canadian Prospectus, when such documents were or are filed with the Canadian 
Securities Commissions, conformed or will conform when so filedin all material 
respects with Canadian Securities Laws, and none of such documents, as of 
their respective dates, contained or will contain any untrue statement of 
material fact or omitted or will omit to state a material fact required to be 
statedtherein or necessary to make the statements therein, in the light of the 
circumstances under which they were made, not misleading; each document, if 
any, filed or to be filed pursuant to the Exchange Act and incorporated by 
reference in the Time ofSale Prospectus or the U.S. Prospectus complied or 
will comply when so filed in all material respects with the Exchange Act and 
the applicable rules and regulations of the Commission thereunder, and none of 
such documents, as of their respectivedates, contained or will contain any 
untrue statement of a material fact or omitted or will omit to state a 
material fact required to be stated therein or necessary to make the 
statements therein, in the light of the circumstances under which theywere 
made, not misleading; provided, however, that this representation and warranty 
shall not apply to any statements or omissions contained in the Canadian 
Preliminary Prospectus, the Canadian Prospectus, the Time of Sale Prospectus, 
the U.S.Preliminary Prospectus or the U.S. Prospectus based upon information 
relating to any Underwriter furnished to the Corporation in writing by such 
Underwriter through you expressly for use therein.
(f) The Corporation has been duly organized and is validly existing under the
Canada Business Corporations Act
, and hasall requisite corporate power and authority to carry on its business, 
as now conducted and as presently proposed to be conducted by it, and to own, 
lease and operate its properties and assets (including any royalty and/or 
other interest) currentlyowned, and to carry out the transactions contemplated 
by this Agreement, and is duly qualified to do business and is in good 
standing (or similar status) under the laws of each jurisdiction that requires 
such qualification, except as would notreasonably be expected to have a 
Material Adverse Effect (as defined below). No act or proceeding has been 
taken by or against the Corporation in connection with its liquidation,
winding-up
or bankruptcy.
(g) The only subsidiary material to the Corporation (on a consolidated basis) 
is IAMGOLD Essakane S.A. (the "
MaterialSubsidiary
"). The Material Subsidiary is a corporation or company duly organized and 
validly existing under the laws of the jurisdiction of its organization, is 
current and
up-to-date
with all material filings required to be made under the laws of its 
jurisdiction of organization and has the requisite corporate power and 
capacity to own,lease and operate its properties and assets (including any 
royalty or other interest) and to conduct its business as now carried on by 
it, and is duly qualified to transact business and is in good standing in each 
jurisdiction in which suchqualification is required, whether by reason of the

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ownership or leasing of property or the conduct of business, except where the 
failure to be so would not have a material adverse effect on, or result in a 
material adverse change to, thebusiness, affairs, capital, operations, 
properties, assets or condition (financial or otherwise) of the Corporation 
and its subsidiaries, considered on a consolidated basis, or on the 
Corporation's ability to perform its obligations under thisAgreement and to 
consummate the transactions contemplated herein (a "
Material Adverse Effect
"). All of the issued and outstanding shares in the capital of the Material 
Subsidiary has been duly authorized and validly issued, arefully paid and
non-assessable
and, except as described in the Time of Sale Prospectus and the Prospectuses, 
are directly beneficially owned by the Corporation, free and clear of any 
encumbrance or title defectof whatever kind or nature, regardless of form, 
whether or not registered or registrable and whether or not consensual or 
arising by law (statutory or otherwise), including any mortgage, lien, charge, 
pledge or security interest, whether fixed orfloating, or any assignment, 
lease, option, right of
pre-emption,
privilege, encumbrance, easement, servitude, right of way, restrictive 
covenant, right of use or any other right or claim of any kind or 
naturewhatever which affects ownership or possession of, or title to, any 
interest in, or the right to use or occupy such property or assets (each, a "

Lien
" and, together, the "
Liens
"), except such Liens as described inthe Time of Sale Prospectus and the 
Prospectuses, and none of the outstanding shares of the capital stock of the 
Material Subsidiary was issued in violation of
pre-emptive
or similar rights of any securityholder of such subsidiary. The Corporation 
has a 60.3% "Participating Interest" (as such term is defined in the Cote JV 
Agreement, as defined below) in the joint venture relationship (the "
Cote JV
") between the Corporationand SMM Gold Cote Inc. as constituted pursuant to 
the Cote Project joint venture agreement among the Corporation, SMM Gold Cote 
Inc. and Sumitomo Metal Mining Co., Ltd. as amended and restated as of June 
28, 2019 (and as furtheramended, restated, modified or supplemented, the "
Cote JV Agreement
") and, assuming after giving effect to the repurchase described under the 
heading "Use of Proceeds" in the Canadian Prospectus, will have an 
approximately70% Participating Interest in the Cote JV, in each case free and 
clear of any Liens, except such Liens as described in the Time of Sale 
Prospectus and the Prospectuses. Except as described in the Time of Sale 
Prospectus and the Prospectuses, thereexist no options, warrants, purchase 
rights, or other contracts or commitments that could require the Corporation 
to sell, transfer or otherwise dispose of any capital stock of the Material 
Subsidiary or of any Participating Interest in the Cote JV.No act or 
proceeding has been taken by or against the Material Subsidiary in connection 
with its liquidation,
winding-up
or bankruptcy.
(h) The Corporation has full corporate power and authority to enter into this 
Agreement and any agreements, certificates anddocuments executed and 
delivered, or to be executed and delivered, by the Corporation in connection 
with the transactions contemplated by this Agreement and to do all acts and 
things and execute and deliver all documents as are required hereunderand 
thereunder to be done, observed, performed or executed and delivered by it in 
accordance with the terms hereof and thereof. The Corporation has full 
corporate power and authority to do all acts and things and execute and 
deliver all documents asare required to be done, observed, performed, executed 
or delivered in order to complete the transactions contemplated by, or 
described in, the Time of Sale Prospectus and the Prospectuses.
(i) The Corporation has taken all necessary corporate action to authorize the 
execution, delivery and performance of thisAgreement and to authorize the 
completion of the transactions contemplated hereby, including, as applicable, 
the issuance, sale and delivery of the

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Shares and the execution and delivery of the Canadian Preliminary Prospectus 
and the Canadian Prospectus and, in each case, the filing thereof and the 
filing of all documents incorporated byreference therein under Canadian 
Securities Laws in each Canadian Qualifying Jurisdiction.
(j) The authorized capital ofthe Corporation consists of an unlimited number 
of common shares, an unlimited number of First Preference Shares, and an 
unlimited number of Second Preference Shares, of which 497,278,973 common 
shares, no First Preference Shares and no SecondPreference Shares were issued 
and outstanding as of the close of business on the last business day preceding 
the date of this Agreement. In addition, the Corporation has outstanding share 
options, restricted share units, deferred share units, andperformance share 
units pursuant to which an aggregate of 11,267,498 common shares are issuable 
in accordance with the terms thereof. All of the issued and outstanding common 
shares of the Corporation were validly issued by the Corporation and arefully 
paid and
non-assessable
shares in the capital of the Corporation.
(k) TheShares have been duly authorized for issuance and sale to the 
Underwriters pursuant to this Agreement. The Firm Shares will, upon payment of 
the consideration therefor, be validly issued by the Corporation as fully paid 
and
non-assessable
shares in the capital of the Corporation. The Additional Shares will, upon 
exercise by the Underwriters of the option to purchase the Additional Shares 
pursuant to Section 3 hereof and payment ofthe consideration therefor, be 
validly issued by the Corporation and will be fully paid and
non-assessable
shares in the capital of the Corporation.
(l) The Corporation is a reporting issuer in each of the Canadian Qualifying 
Jurisdictions and is in compliance in allmaterial respects with the timely 
filing and continuous disclosure obligations under Canadian Securities Laws. 
The Corporation's common shares are registered with the SEC under Section 
12(b) of the Exchange Act and the Corporation is incompliance in all material 
respects with any filing or other requirements under the Exchange Act.
(m) The Shares conformand will conform to all statements relating thereto 
contained in the Time of Sale Prospectus and the Prospectuses and such 
description conforms to the rights set forth in the instruments defining the 
same. The issuance of the Shares is not subjectto the
pre-emptive
rights of any shareholder of the Corporation.
(n) Except asdisclosed in the Time of Sale Prospectus and the Prospectuses, no 
person has any right, agreement or option, present or future, contingent or 
absolute, or any right capable of becoming a right, agreement or option, for 
the issue or allotment of anyunissued shares of the Corporation or any other 
agreement or option, for the issue or allotment of any other security 
convertible into or exchangeable for any such shares or to require the 
Corporation to purchase, redeem or otherwise acquire any ofthe issued and 
outstanding shares of the Corporation.
(o) The consolidated financial statements of the Corporationincluded or 
incorporated by reference in the Registration Statement, the Base 
Prospectuses, the Time of Sale Prospectus and the Prospectuses ("
Corporation Financial Information
"), together with the related schedules and notes,(i) present fairly, in all 
material respects, the financial position of the Corporation, as at the dates 
and for the periods specified in such Corporation Financial

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Information; (ii) have been prepared in conformity with International 
Financial Reporting Standards as issued by the International Accounting 
Standards Board ("
IFRS
")applied on a consistent basis throughout the periods involved, and (iii) 
comply with the requirements of Canadian Securities Laws and the requirements 
of the SEC.
(p) Neither the Corporation nor the Material Subsidiary have any material 
liabilities, obligations, indebtedness orcommitments, whether accrued, 
absolute, contingent or otherwise, which are not disclosed or referred to in 
the Corporation Financial Information, the Time of Sale Prospectus and the 
Prospectuses.
(q) The offering and sale of the Shares, the execution and delivery of this 
Agreement, the compliance by the Corporation withthe provisions of this 
Agreement or the consummation of the transactions contemplated herein or 
contemplated by, or described in, the Time of Sale Prospectus or the 
Prospectuses, including, without limitation, the issue of the Shares for 
theconsideration and upon the terms and conditions as set out herein, do not 
or will not:


 (i) result in any breach of, or                                                                             
     constitute a default under, and do                                                                      
     not and will not create a state                                                                         
     of factswhich, after notice or                                                                          
     lapse of time or both, would result                                                                     
     in a breach of or constitute                                                                            
     a default under, (a) any term                                                                           
     or provision of the articles,                                                                           
     by-laws                                                                                                 
     or other constating documents, or resolutions ofthe directors or shareholders, of the Corporation or    
     the Material Subsidiary, (b) any indenture, mortgage, note, contract, agreement (written or oral),      
     instrument, lease or other document to which the Corporation or the Material Subsidiary is aparty or to 
     which any of them or any of the properties or assets (including any royalty or other interest) currently
     owned by them are subject, except as such would not have a Material Adverse Effect, or (c) any judgment,
     decree, order,statute, rule or regulation of any court, governmental authority, arbitrator, stock       
     exchange or securities regulatory authority applicable to the Corporation or the Material Subsidiary or 
     any of the properties or assets (including any royalty orother interest) currently owned by them; or    



 (ii) create a right for any other party to terminate, accelerate or in any way alter any other rights existingunder any     
      indenture, mortgage, note, contract, agreement (written or oral), instrument, lease or other document to which the     
      Corporation or the Material Subsidiary is a party or by which any of them or any of the properties or assets (including
      anyroyalty or other interest) currently owned is bound, except such as would not have a Material Adverse Effect.       

(r) The Corporation is not, and as a result of the sale of the Shares 
contemplated hereby, will not be, required to registeras an "investment 
company" as such term is defined in the United States Investment Company Act 
of 1940, as amended.
(s) The accounting firm who reported on and audited the Corporation Financial 
Information that has been audited, isindependent with respect to the 
Corporation within the Rules of Professional Conduct of the Institute of 
Chartered Accountants of Ontario, is registered

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with the Canadian Public Accountability Board and is an independent registered 
public accounting firm within the meaning of the Securities Act and the 
applicable rules and regulations thereunderadopted by the Commission and the 
Public Company Accounting Oversight Board (United States). There has not been 
any "reportable event" (within the meaning of National Instrument
51-102
-
Continuous Disclosure Obligations
) with respect to the accounting firm who reported on and audited the 
Corporation Financial Information.
(t) The Corporation maintains, and will maintain, a system of internal 
accounting controls sufficient to provide reasonableassurance that (i) 
transactions are executed in accordance with management's general or specific 
authorizations, (ii) transactions are recorded as necessary to permit 
preparation of financial statements in conformity with IFRS and tomaintain 
asset accountability, (iii) access to assets is permitted only in accordance 
with management's general or specific authorization, and (iv) the recorded 
accountability for assets is compared with the existing assets atreasonable 
intervals and appropriate action is taken with respect to any differences. The 
Corporation and its subsidiaries are not aware of any material weakness in 
their internal controls over financial reporting.
(u) The Corporation maintains disclosure controls and procedures (as such term 
is defined in Rule
13a-15(e)
under the Exchange Act) that comply with the requirements of the Exchange Act; 
such disclosure controls and procedures have been designed to ensure that 
material information relating to the Corporation ismade known to the officers 
of the Corporation, and such disclosure controls and procedures are effective.

(v) TheCorporation, and the Material Subsidiary has conducted and is 
conducting the business thereof in compliance in all material respects with 
all applicable laws, rules, regulations, tariffs, orders and directives of 
each jurisdiction in which itcarries on business and possesses all material 
approvals, consents, certificates, registrations, authorizations, permits, 
leases and licenses issued by the appropriate provincial, state, municipal, 
federal or other regulatory agency or bodynecessary to carry on the business 
currently carried on, or contemplated to be carried on, by it, is in 
compliance in all material respects with the terms and conditions of all such 
approvals, consents, certificates, authorizations, permits, leasesand licenses 
and with all laws, regulations, tariffs, rules, orders and directives material 
to the operations and business thereof, and none of the Corporation, or the 
Material Subsidiary has received any notice of the modification, revocation 
orcancellation of, or any intention to modify, revoke or cancel or any 
proceeding relating to the modification, revocation or cancellation of any 
such approval, consent, certificate, authorization, permit, lease or license, 
except such as would not,individually or in the aggregate, if the subject of 
an unfavourable decision, order, ruling or finding, have a Material Adverse 
Effect.
(w) All of the material contracts and agreements of the Corporation and of the 
Material Subsidiary not made in the ordinarycourse of business have been 
filed, to the extent required under Canadian Securities Laws, with the 
applicable Canadian Securities Commissions and are disclosed in the Time of 
Sale Prospectus and the Prospectuses.
(x) Except as disclosed in the Time of Sale Prospectus and the Prospectuses, 
the Corporation has not approved, entered intoany binding agreement in respect 
of, or has any knowledge of, the purchase of any material property or assets 
or any interest therein or the sale,

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transfer or other disposition of any material property or assets or any 
interest therein currently owned, directly or indirectly, by the Corporation, 
whether by asset sale, transfer of shares orotherwise. There are no 
"significant acquisitions" (as such terms are defined in NI
51-102)
and no such acquisitions are proposed (within the meaning of NI
44-101F1)
for which the Corporation is required, pursuant to applicable securities laws 
to include additional financial disclosure.
(y) All material tax returns, reports, elections, remittances, filings, 
withholdings and payments of the Corporation, and theMaterial Subsidiary, 
required by law to be filed or made, have been filed or made (as the case may 
be) and are true, complete and correct in all material respects and all taxes 
and liabilities in respect thereto due and payable by the Corporationand the 
Material Subsidiary and all material amounts of taxes and liabilities in 
respect thereto owing by the Material Subsidiary as at December 31, 2023 have 
been paid or accrued in the Corporation's Financial Statements. The 
Corporationand the Material Subsidiary have not received any assessments or 
reassessments from any taxing authority that required additional taxes to be 
paid (excluding assessments or reassessments that have been paid in full), the 
Corporation and the MaterialSubsidiary are not currently subject to an audit 
by a taxing authority and nor is the Corporation aware of any pending audit 
which indicates that any tax return which was filed is being reassessed or 
challenged in any way and the Corporationconfirms it has received no notice or 
other communication indicating that any tax authority has demanded that any 
tax return not yet filed be filed immediately or within a specified time. The 
Corporation and the Material Subsidiary have withheld orcollected and timely 
remitted to the appropriate governmental authority all amounts required to be 
withheld or collected, as the case may be, and remitted from all amounts paid 
or credited to or by the Corporation or the Material Subsidiary. TheCorporation 
is not aware of any material contingent tax liability of the Corporation or 
the Material Subsidiary.
(z) Noneof the Corporation, or the Material Subsidiary is in default of any 
term, covenant or condition under or in respect of any judgment, order, 
agreement or instrument to which it is a party or to which it or any of the 
properties or assets (includingany royalty or other interest) thereof are or 
may be subject, and no event has occurred and is continuing, and no 
circumstance exists which has not been waived, which constitutes a default by 
it in respect of any commitment, agreement, document orother instrument to 
which the Corporation, or the Material Subsidiary is a party or by which it is 
otherwise bound entitling any other party thereto to accelerate the maturity 
of any amount owing thereunder, except with respect to all of theforegoing 
such as would not, individually or in the aggregate, if the subject of an 
unfavourable decision, order, ruling or finding, have a Material Adverse 
Effect.
(aa) Except as disclosed in the Time of Sale Prospectus and the Prospectuses, 
there is no action, suit, proceeding, inquiry orinvestigation before or 
brought by any court or governmental agency, governmental instrumentality or 
body, domestic or foreign, now pending or, to the knowledge of the 
Corporation, threatened against or affecting the Corporation, any of 
itssubsidiaries, and of its of their joint venture partners any of their 
respective properties or assets (including any royalty or other interest) 
currently owned, which is required to be disclosed under Canadian Securities 
Laws and which is not sodisclosed, or which if determined adversely, would 
reasonably be expected to have a Material Adverse Effect.

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(bb) Except as disclosed in the Time of Sale Prospectus and theProspectuses, 
neither the Corporation nor the Material Subsidiary have any responsibility or 
obligation to pay or have paid on their behalf any material commission, 
royalty or similar payment to any person with respect to their property rights.

(cc) None of the offering and sale of the Shares, the execution and delivery 
of this Agreement by the Corporation, thecompliance by the Corporation with 
the provisions of this Agreement or the consummation by the Corporation of the 
transactions contemplated herein or contemplated by, or described in, the Time 
of Sale Prospectus and the Prospectuses, including,without limitation, the 
issue of the Shares for the consideration and upon the terms and conditions as 
set out herein, do or will require the consent, approval, or authorization, 
order or agreement of, or registration or qualification with, anygovernmental 
agency, body or authority, court, stock exchange, securities regulatory 
authority or other person, except as has been obtained or made or will be 
obtained or made on or prior to the Closing Date.
(dd) Other than the fee due to the Underwriters pursuant to this Agreement, 
there is no person acting or, to the knowledge ofthe Corporation, purporting 
to act at the request of the Corporation, who is entitled to any brokerage or 
finder's fees in connection with the transactions contemplated herein.
(ee) This Agreement has been duly authorized, executed and delivered by the 
Corporation.
(ff) To the knowledge of the Corporation, none of the directors or officers of 
the Corporation are now, or have been in theten (10) years prior to the date 
hereof, subject to an order or ruling of any securities regulatory authority 
or stock exchange prohibiting such individual from acting as a director or 
officer of a public company or of a company listed on aparticular stock 
exchange.
(gg) Neither the Corporation nor any of its subsidiaries owes any amount to, 
nor has theCorporation or any of its subsidiaries made any present loans to, 
or borrowed any amount from or is otherwise indebted to, any officer, 
director, employee or securityholder of any of them or any person not dealing 
at
"arm's-length"
(as such term is defined in the
Income Tax Act
(Canada)) with any of them, except for usual employee reimbursements and 
compensation paid in the ordinary and normal courseof the business of the 
Corporation or any of its subsidiaries. Except as disclosed in the Time of 
Sale Prospectus and the Prospectuses and usual employee or consulting 
arrangements made in the ordinary and normal course of business, neither 
theCorporation nor any of its subsidiaries is a party to any contract, 
agreement or understanding with any officer, director, employee or 
securityholder of any of them or any other person not dealing at
arm's-length
with the Corporation and its subsidiaries.
(hh) The Corporationand its subsidiaries, and their respective officers and 
directors are in compliance with the applicable provisions of the 
Sarbanes-Oxley Act of 2002 (the "
Sarbanes-Oxley Act
", which term, as used herein, includes the rules andregulations of the SEC 
thereunder).

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(ii) No securities commission or any similar regulatory authority in 
anyjurisdiction has issued any order which is currently outstanding preventing 
or suspending trading in any securities of the Corporation, no such proceeding 
is, to the knowledge of the Corporation, pending, contemplated or threatened, 
and theCorporation is not in default of any requirement of Canadian Securities 
Laws, the Securities Act and the Exchange Act except such as would not have a 
Material Adverse Effect.
(jj) The Corporation and the Material Subsidiary has good title to its 
respective material assets as disclosed in the Time ofSale Prospectus and the 
Prospectuses, free and clear of all material liens, charges and encumbrances 
of any kind whatsoever save and except as disclosed in the Time of Sale 
Prospectus and the Prospectuses. Except as disclosed in the Time of 
SaleProspectus and the Prospectuses, no dispute between the Corporation and 
any local, native or indigenous group exists with respect to any of the 
Corporation's properties or exploration activities that could reasonably be 
expected to have aMaterial Adverse Effect.
(kk) The Essakane Gold Mine, the Westwood Gold Mine and the Cote Gold 
Projectdescribed in the Time of Sale Prospectus and the Prospectuses 
(collectively, the "
Material Projects
") are the only mineral projects material to the Corporation that are subject 
to the requirements of National Instrument
43-101
--
Standards of Disclosure for Mineral Projects
("NI
43-101")
and all the mineral, claims, leases and other interests held by theCorporation, 
directly or indirectly, in the Material Projects together with all material 
interests in natural resource properties owned by the Corporation or the 
Material Subsidiary and related surface rights for exploration and 
exploitationoverlying those properties of the Corporation or the Material 
Subsidiary are completely and accurately described in the Time of Sale 
Prospectus and the Prospectuses and, except as set out in the Time of Sale 
Prospectus and the Prospectuses, areowned or held by the Corporation or the 
Material Subsidiary as owner thereof with good title, are in good standing and 
are valid and enforceable and, other than as disclosed in the Time of Sale 
Prospectus and the Prospectuses as at the date of thisAgreement, (i) are free 
and clear of any liens, charges or encumbrances and (ii) no royalty is payable 
in respect of any of them and the Corporation does not know of any claim that 
may adversely affect such rights.
(ll) Except as disclosed in the Time of Sale Prospectus and the Prospectuses, 
no other material property rights are necessaryfor the conduct of the 
Corporation's or the Material Subsidiary's businesses as they are currently 
being conducted, and there are no material restrictions on the ability of the 
Corporation or the Material Subsidiary to use or otherwiseexploit any such 
property rights, and the Corporation does not know of any claim or basis for a 
claim that may adversely affect such rights in any material respects; more 
particularly, the Corporation and the Material Subsidiary, as applicable, 
hasall licences, permits and authorizations to develop and operate, as 
applicable, the mines at the Material Projects, including all areas in which 
the Corporation has identified reserves or resources to date.
(mm) The technical reports filed on SEDAR+ and all technical information set 
forth in the Time of Sale Prospectus and theProspectuses, including in any 
documents incorporated by reference therein relating to the Material Projects, 
has been reviewed as required under NI
43-101,
and all such information has been prepared inaccordance with Canadian industry 
standards set forth in NI
43-101
and, to the knowledge of the Corporation, there have been no material changes 
to such information since the date of delivery or preparationthereof, except 
as disclosed

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in the Time of Sale Prospectus and the Prospectuses. The Corporation is in 
material compliance with the provisions of NI
43-101,
has filed all technicalreports required thereby and there is a current 
technical report (within the meaning of NI
43-101)
in respect of each of the Material Projects.
(nn) The Corporation is in compliance in all material respects with the 
current listing requirements of the Toronto StockExchange (the "
TSX
") and the New York Stock Exchange (the "
NYSE
").
(oo) ComputershareTrust Company of Canada at its principal offices in Toronto 
has been duly appointed as the transfer agent and registrar for the Shares.
(pp) As of the date hereof and other than information as has been disclosed in 
one or more drafts of the Time of SaleProspectus and the Prospectuses 
previously provided to the Underwriters and their counsel, (a) there are no 
material facts or material changes (within the meaning of applicable 
securities laws) relating to the Corporation or the MaterialSubsidiary, or 
their respective businesses, which are required to be disclosed under 
applicable securities laws but have not been publicly disclosed in the 
Corporation's continuous disclosure filings on SEDAR+ and EDGAR, (b) 
noconfidential material change report has been filed that remains confidential 
at the date hereof, and (c) the Corporation has filed all documents required 
to be filed by it under applicable Canadian Securities Laws, the Securities 
Act and theExchange Act, and such documents do not contain a misrepresentation 
(within the meaning of applicable Canadian Securities Laws), or contain an 
untrue statement of a material fact, or an omission to state a material fact 
that is required to be statedor that is necessary to make a statement not 
misleading in light of the circumstances in which it was made.
(qq) None ofthe Corporation, its subsidiaries, nor any director, officer, 
employee or affiliate, nor, to the knowledge of the Corporation, agent or 
representative, of the Corporation or its subsidiaries or any of their 
affiliates has taken, or will take, anyaction, in furtherance of an offer, 
payment, promise to pay, or authorization or approval of the payment or giving 
of money, property, gifts or anything else of value, directly or indirectly, 
to any "government official" or "foreignpublic official" (including any 
officer or employee of a government or government-owned or controlled entity 
or of a public international organization, or any person acting in an official 
capacity for or on behalf of any of the foregoing, orany political party or 
party official or candidate for political office) to influence official action 
or secure an improper advantage in any case in violation of any applicable 
law; and the Corporation, its subsidiaries and their respectiveaffiliates have 
conducted their businesses in compliance with applicable anti-corruption laws 
and have instituted and maintain and will continue to maintain policies and 
procedures designed to promote and achieve compliance with such laws and 
withthe representation and warranty contained herein.
(rr) The operations of the Corporation and its subsidiaries are andhave been 
conducted at all times in compliance with all applicable financial 
recordkeeping and reporting requirements, including those of the Currency and 
Foreign Transaction Reporting Act of 1970 (commonly known as the Bank Secrecy 
Act), as amendedby Title III of the Uniting and Strengthening America by 
Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act 
of 2001 (USA PATRIOT Act), the
Proceeds of Crime (Money Laundering) and

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Terrorist Financing Act
(Canada) and the applicable anti money laundering statutes of all 
jurisdictions, the rules and regulations thereunder and any related or similar 
rules, regulationsor guidelines, issued, administered or enforced by any 
governmental agency (collectively, the "
Anti-Money Laundering Laws
"), and no action, suit or proceeding by or before any court or governmental 
agency, authority or body or anyarbitrator involving the Corporation with 
respect to the Anti-Money Laundering Laws is pending or, to the knowledge of 
the Corporation, threatened.
(ss) There are no business relationships, related party transactions or off 
balance sheet transactions or any other
non-arm's
length transactions involving the Corporation or its subsidiaries that are 
required to be disclosed that have not been described in the Time of Sale 
Prospectus and the Prospectuses.
(tt) None of the Corporation, its subsidiaries or, to the knowledge of the 
Corporation, any director, officer, agent,employee, affiliate or representative 
of the Corporation or any of its subsidiaries is an individual or entity ("
Person
") that is, or is owned or controlled by a Person that is, the subject of any 
U.S. sanctions administered orenforced by the Office of Foreign Assets Control 
of the U.S. Department of the Treasury ("
OFAC administered sanctions
"), or located, organized or resident in a country or territory that is the 
subject of OFAC administered sanctions(including, without limitation, Cuba, 
Iran, Sudan, Burma, North Korea, Syria, Russia, the Crimea region of Ukraine, 
the
so-called
Donetsk People's Republic, the
so-called
Luhansk People's Republic and any other territory or region of Ukraine 
currently under the asserted control of Russia, recognized by Russia, or 
subject to territorial claims by Russia); and eachof the Corporation and any 
of its subsidiaries will not, directly or indirectly, use the proceeds of the 
offering of Shares hereunder, or lend, contribute or otherwise make available 
such proceeds to any subsidiary, joint venture partner or otherPerson, to fund 
or facilitate any activities of or business with any Person, or in any country 
or territory that, at the time of such funding or facilitation, is the subject 
of OFAC administered sanctions, or in a manner that will result in aviolation 
of OFAC administered sanctions by any Person (including any Person involved in 
or facilitating the offering of the Shares, whether as underwriter, advisor, 
investor or otherwise).
(uu) Except as disclosed in the Time of Sale Prospectus and the Prospectuses, 
to the best of the Corporation's knowledge,there is no legislation or 
government regulations which it anticipates will materially and adversely 
affect the business, affairs, operations, assets, liabilities (contingent or 
otherwise) of the Corporation.
(vv) The Corporation and the Material Subsidiary has conducted, and is 
conducting, its business and its ownership, use,maintenance or operation of 
its property and assets has been in compliance with all applicable federal, 
provincial, state, municipal or local laws,
by-laws,
regulations, orders, policies, permits, licences,certificates, consents, 
registrations, authorizations or approvals having the force of law, domestic 
or foreign, relating to environmental, health or safety matters, mine 
reclamation, rehabilitation or closure or hazardous or toxic substances,wastes, 
pollutants, contaminants (collectively, "
environmental laws
") except where the failure to comply would not have a Material Adverse 
Effect. Without limiting the generality of the foregoing and except as 
disclosed in the Timeof Sale Prospectus and the Prospectuses:

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 (i) the Corporation and the Material Subsidiary has occupied its properties
     and has received, handled, used,stored, treated, shipped and           
     disposed of all pollutants, contaminants, hazardous or toxic           
     materials, controlled or dangerous substances or wastes in compliance  
     with all applicable environmental laws and has received all permits,   
     licenses or otherapprovals required of them under applicable           
     environmental laws to conduct their respective businesses except where 
     such failure would not result in a Material Adverse Effect; and        



 (ii) there are no orders, rulings or directives issued against the Corporation 
      or the Material Subsidiary, andthere are no orders, rulings or            
      directives pending or to the best knowledge of the Corporation threatened 
      against the Corporation or the Material Subsidiary under or pursuant      
      to any environmental laws requiring any work, repairs, construction       
      orcapital expenditures with respect to any property or assets of the      
      Corporation or the Material Subsidiary which, individually or in the      
      aggregate, would reasonably be expected to have a Material Adverse Effect.

(ww) No notice with respect to any of the matters referred to in Subsection 
1(vv) hereof, including any alleged violations bythe Corporation or the 
Material Subsidiary with respect thereto has been received by the Corporation 
or the Material Subsidiary, and no writ, injunction, order or judgement is 
outstanding, and no legal proceeding under or pursuant to anyenvironmental 
laws or relating to the ownership, use, maintenance or operation of the 
property and assets of the Corporation or the Material Subsidiary is in 
progress, threatened or, to the best of the Corporation's knowledge, pending, 
whichcould reasonably be expected to have a Material Adverse Effect and there 
are no grounds or conditions which exist, on or under any property now or 
previously owned, operated or leased by the Corporation or the Material 
Subsidiary, on which any suchlegal proceeding might be commenced with any 
reasonable likelihood of success or to which passage of time, or the giving of 
notice or both, would give rise.
(xx) The Corporation and the Material Subsidiary maintain insurance against 
loss of, or damage to, their material assetsincluding property and casualty 
insurance in amounts and on terms that in the view of the Corporation's 
management are reasonable for operations such as these, and are in good 
standing in all material respects and not in material default in anyrespect.

(yy) No labour dispute with the employees of the Corporation exists or, to the 
knowledge of the Corporation, isthreatened. Except as disclosed in the Time of 
Sale Prospectus and the Prospectuses, the Corporation is not a party to any 
collective bargaining agreement and no action has been taken or, to the 
knowledge of the Corporation, is contemplated toorganize any employees of the 
Corporation.
(zz) Neither the Corporation nor the Material Subsidiary is in violation 
ordefault of (i) any provision of its charter or bylaws or comparable 
constating documents; (ii) the terms of any indenture, contract, lease, 
mortgage, deed of trust, note agreement, loan agreement or other agreement, 
obligation, condition,covenant or instrument to which it is a party or bound 
or to which its property is subject; or (iii) any statute, law, rule, 
regulation, judgment, order or decree applicable to the Corporation or any of 
its subsidiaries of any court, regulatorybody,

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administrative agency, governmental body, arbitrator or other authority having 
jurisdiction over the Corporation or such subsidiary or any of its properties, 
as applicable, except in the case ofclauses (ii) and (iii) as would not 
reasonably be expected to have a Material Adverse Effect.
(aaa) To the knowledgeof the Corporation, (A) the Corporation and the Material 
Subsidiary's information technology assets and equipment, computers, systems, 
networks, hardware, software, websites, applications, and databases 
(collectively, "
ITSystems
") are adequate for the operation of the business of the Corporation and the 
Material Subsidiary as currently conducted, free and clear of all bugs, 
errors, defects, Trojan horses, time bombs, malware and other corruptants,(B) 
the Corporation and the Material Subsidiary have implemented and maintained 
controls, policies, procedures, and safeguards to maintain and protect their 
confidential information and the integrity, continuous operation, redundancy 
andsecurity of all IT Systems and data stored therein (including any personal 
or personally identifiable or regulated data ("
Personal Data
")) used in connection with their businesses that the Corporation believes are 
reasonablyconsistent with industry standards and practices, (C) there have 
been no breaches or unauthorized uses of or accesses to any IT System or 
Personal Data used in connection with the operation of the Corporation's and 
the MaterialSubsidiary's businesses and the Company has no knowledge of any 
event or condition that would reasonably be expected to result in such a 
breach or unauthorized use or access, (D) the Corporation and the Material 
Subsidiary have implementedbackup and disaster recovery technology consistent 
with industry standards and practices and (E) the Corporation and the Material 
Subsidiary are presently in compliance with all applicable laws or statutes 
and all applicable judgments, orders,rules and regulations of any court or 
arbitrator or governmental or regulatory authority relating to the privacy and 
security of IT Systems and Personal Data and to the protection of such IT 
Systems and Personal Data from unauthorized use, access ormisappropriation, 
except in the case of (A), (B), (C), (D) and (E), as would not result in a 
Material Adverse Effect.
2.
Representations and Warranties of the Underwriters
. Each Underwriter hereby severally, and not jointly, nor jointly and 
severally, represents and warrants and acknowledges that the Corporation is 
relying upon such representations andwarranties in connection with its 
execution and delivery of this Agreement that:
(a) it is, and will remain so, until thecompletion of the offering, 
appropriately registered under applicable Canadian Securities Laws so as to 
permit it to lawfully fulfill its obligations hereunder; and
(b) it has all requisite corporate power and authority to enter into this 
Agreement and to carry out the transactionscontemplated under this Agreement 
on the terms and conditions set forth herein.
The representations and warranties ofeach of the Underwriters contained in 
this Agreement shall be true as of the Closing Date as though they were made 
on the Closing Date and they shall survive the completion of the transactions 
contemplated under this Agreement until the completionof the distribution of 
the Shares.
3.
Agreements to Sell and Purchase
. The Corporation hereby agrees to sell to the severalUnderwriters, and each 
Underwriter, upon the basis of the representations and warranties herein

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contained, but subject to the conditions hereinafter stated, agrees, severally 
and not jointly (nor jointly and severally), to purchase from the Corporation 
at US$4.17 per Share (the"
Purchase Price
") all (but not less than all) of the Firm Shares in the respective amounts 
set forth in Schedule I hereto opposite such Underwriter's name.
On the basis of the representations and warranties contained in this 
Agreement, and subject to its terms and conditions, theCorporation grants an 
option to the Underwriters to acquire the Additional Shares in accordance with 
this paragraph and agrees to sell to the Underwriters the Additional Shares, 
and the Underwriters shall have the right to purchase, severally andnot 
jointly (nor jointly and severally), up to 10,800,000 Additional Shares at the 
Purchase Price. The Bookrunners may exercise this right on behalf of the 
Underwriters in whole or in part or from time to time by giving written notice 
not later than30 days after the Closing Date. Any exercise notice shall 
specify the number of Additional Shares to be purchased by the Underwriters 
and the date on which such shares are to be purchased. Each purchase date must 
be at least two business days afterthe written notice is given and may not be 
earlier than the Closing Date for the Firm Shares nor later than ten business 
days after the date of such notice. Additional Shares may be purchased as 
provided in Section 5 hereof solely for thepurpose of covering over allotments 
made in connection with the offering of the Firm Shares and for market 
stabilization purposes. On each day, if any, that Additional Shares are to be 
purchased (an "
Option Closing Date
"), eachUnderwriter agrees, severally and not jointly (nor jointly and 
severally), to purchase the number of Additional Shares (subject to such 
adjustments to eliminate fractional shares as you may determine) that bears 
the same proportion to the totalnumber of Additional Shares to be purchased on 
such Option Closing Date as the number of Firm Shares set forth in Schedule I 
hereto opposite the name of such Underwriter bears to the total number of Firm 
Shares.
In consideration of the agreement on the part of the several Underwriters to 
purchase the Shares and to offer them to thepublic pursuant to the 
Prospectuses, the Underwriters shall be entitled to receive from the 
Corporation at the time of closing on the Closing Date or the Option Closing 
Date, as applicable, a fee equal to 4.00% (exclusive of federal goods 
andservices tax, harmonized sales tax and provincial sales tax, if applicable) 
of the gross proceeds to the Corporation from the Shares purchased on the 
Closing Date or the Option Closing Date, as applicable.
The Bookrunners shall be entitled to receive from the Underwriters, out of 
each of the 4.00% fee on the Closing Date or theOption Closing Date, as 
applicable, an aggregate work fee equal to 5% of the aggregate of such fees 
(the "
Work Fee
"), such Work Fee to be split
pro rata
by the Bookrunners based on the number of Firm Shares set forth oppositethe 
name of each Bookrunner in Schedule I divided by the total number of Firm 
Shares as compared to the total number of Firm Shares.
4.
Terms of Public Offering
. The Corporation is advised by you that the Underwriters commenced a public 
offering of their respective portions of the Shares. The Corporation is 
further advised by you that the Shares have been offered to thepublic 
initially at US$4.17 per Share (the "
Public Offering Price
"). The Corporation acknowledges that the Underwriters may offer the Shares 
for sale to the public at a price less than the Public Offering Price after 
theUnderwriters have made reasonable efforts to sell the Shares at the Public 
Offering Price (which,

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for greater certainty, will not affect the Purchase Price payable to the 
Corporation pursuant to Section 3 hereof).
5.
Payment and Delivery
. Payment for the Firm Shares to be sold by the Corporation shall be made to 
the Corporation in immediatelyavailable funds in Toronto against delivery of 
such Firm Shares for the respective accounts of the several Underwriters at or 
before 8:30 a.m., Toronto time, on May 24, 2024, or at such other time on the 
same or such other date, not later thanJune 7, 2024, as shall be agreed by the 
Corporation and you. The time and date of such payment are hereinafter 
referred to as the "
Closing Date
."
Payment for any Additional Shares shall be made to the Corporation in 
immediately available funds in Toronto against deliveryof such Additional 
Shares for the respective accounts of the several Underwriters at or before 
8:30 a.m., Toronto time, on each Option Closing Date specified in the 
corresponding notice described in Section 3 or at such other time on the 
sameor on such other date, in any event not later than June 25, 2024, as shall 
be agreed by the Corporation and you.
TheCorporation shall have arranged, prior to the Closing Date, for the 
registration and issue of the Shares to be made electronically through the

non-certificated
inventory system of CDS Clearing and DepositaryServices Inc., or if not 
possible, by means of a certificate or certificates registered in the name of 
NBF or as the Bookrunners may otherwise direct for the Shares (the "
Delivery Mode
"). The Firm Shares and Additional Shares shallbe registered in such names and 
in such denominations as the Bookrunners shall request in writing not later 
than one full business day prior to the Closing Date or the applicable Option 
Closing Date, as the case may be. The Firm Shares andAdditional Shares shall 
be delivered to NBF through the Delivery Mode, on the Closing Date or an 
Option Closing Date, as the case may be, for the respective accounts of the 
several Underwriters, with any transfer taxes payable in connection with 
thetransfer of the Shares to the Underwriters duly paid, against payment of 
the Purchase Price therefor.
6.
Conditions to theUnderwriters
'
Obligations
. The several obligations of the Underwriters are subject to the following 
conditions:
(a) Subsequent to the execution and delivery of this Agreement and prior to 
the Closing Date, there shall not have occurred anychange, or any development 
involving a prospective, anticipated or threatened change, in the condition, 
financial or otherwise, or in the earnings, business, assets, or operations of 
the Corporation, from that set forth in each of the Time of SaleProspectus and 
the Prospectuses as of the date of this Agreement that, in your sole judgment, 
could reasonably be expected to be material and adverse and that makes it, in 
your judgment, impracticable to market the Shares on the terms and in 
themanner contemplated in each of the Time of Sale Prospectus and the 
Prospectuses.
(b) The representations and warrantiesof the Corporation contained in this 
Agreement are true and correct in all material respects (or if qualified by 
materiality, in all respects) as of the Closing Date and the Corporation has 
complied with all of the agreements and satisfied all ofthe conditions on its 
part to be performed or satisfied hereunder on or before the Closing Date; the 
Underwriters shall have received on the Closing Date a certificate signed by

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the Chief Executive Officer and Chief Financial Officer (or other authorized 
signatory of the Corporation acceptable to you), dated the Closing Date, to 
the effect set forth in thisSection 6(b) and the absence of any Material 
Adverse Effect.
(c) The Underwriters having received on the ClosingDate, a certificate dated 
such date signed by the Secretary of the Corporation or another officer 
acceptable to the Underwriters in form and substance acceptable to the 
Underwriters, acting reasonably, with respect to:


 (i) the constating documents of the Corporation;



 (ii) the resolutions of the directors of the Corporation relevant to  
      the offering, the allotment, issue (orreservation for issue) and 
      sale of the Shares, the authorization of this Agreement and the  
      other agreements and transactions contemplated by this Agreement;



 (iii) the minute books and records of the Corporation and the Material Subsidiary made        
       available to theUnderwriters containing copies of all material proceedings (or certified
       copies thereof) of the shareholders, boards of directors and all committees of the      
       boards of directors of the Corporation and the Material Subsidiary to the Closing       
       Date andthere being no other material meetings, resolutions or proceedings of the       
       shareholders, boards of directors or any committees of the boards of directors of       
       the Corporation or the Material Subsidiary not reflected in such minute books and       
       otherrecords, other than those which have been disclosed to the Underwriters; and       



 (iv) the incumbency and signatures of signing officers of the Corporation;

(d) The Underwriters shall have received on the Closing Date a favourable 
legal opinion from Fasken Martineau DuMoulin LLP,Canadian counsel to the 
Corporation, who may rely on, or alternatively provide directly to the 
Underwriters, the opinions of local counsel acceptable to counsel to the 
Underwriters, acting reasonably, as to the qualification of the Shares for 
saleto the public and as to other matters governed by the laws of 
jurisdictions in Canada other than the provinces in which they are qualified 
to practice, to the effect that:


 (i) each of the Canadian Base Prospectus, the Canadian Preliminary Prospectus and
     the Canadian Prospectus (ineach case, excluding the financial statements     
     and financial schedules and other financial and statistical data included    
     therein, as to which counsel does not express an opinion) including          
     the documents incorporated by reference therein appears onits face as of     
     the respective dates of the Canadian Base Prospectus and the Canadian        
     Supplement to have been appropriately responsive in all material respects to 
     the requirements of Ontario securities law (as such term is defined in the   
     Securities Act                                                               
     (Ontario)), as interpreted                                                   
     and applied by the OSC. Such                                                 
     counsel may state that in giving                                             
     such opinion, no opinion is                                                  
     thereby expressed as to whether                                              
     such prospectuses constitute                                                 
     full, true and plain disclosure                                              
     of all materialfacts;                                                        


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 (ii) the Corporation has been amalgamated                                             
      and is existing under the                                                        
      Canada Business Corporations Act                                                 
      andhas all necessary corporate capacity and power to own and lease its properties
      and assets and carry on its business as described in the Canadian Prospectus;    



 (iii) the Corporation has all necessary corporate power and capacity to execute
       and deliver this Agreement andperform its obligations thereunder;        



 (iv) the authorized share capital of the Corporation consists of an unlimited number    
      of common shares, anunlimited number of first preference shares and an unlimited   
      number of second preference shares, of which 497,278,973 common shares and no first
      preference shares and no second preference shares are issued and outstanding;      



 (v) all necessary corporate action has been taken by the Corporation to authorize the        
     execution and delivery ofthis Agreement and the performance of its obligations hereunder;



 (vi) this Agreement has been duly executed and delivered by the Corporation;



 (vii) this Agreement constitutes a legal, valid and binding obligation of the Corporation,
       enforceable against theCorporation by the Underwriters in accordance with its terms;



 (viii) the execution and delivery by the Corporation of this Agreement, the performance 
        of its obligationshereunder by the Corporation, and the issue, sale and delivery 
        on the Closing Date of the Firm Shares (and the Additional Shares on each        
        Option Closing Date, to the extent that such Additional Shares are purchased by  
        Underwriters) to theUnderwriters as contemplated herein, does not constitute or  
        will not result in a breach of or a default under, and does not create a state of
        facts which, after notice or lapse of time or both, will constitute or result in 
        a breach of, any of theterms, conditions or provisions of (x) the articles or    
        by-laws                                                                          
        of the Corporation, or (y) any laws                                              
        of Ontario and the federal laws                                                  
        of Canada of general application                                                 
        that apply to the Corporation;                                                   



 (ix) all necessary corporate action shall have been taken by the Corporation to authorize the issuance anddelivery of the Shares;



 (x) all documents required to be filed or delivered by the Corporation, all
     proceedings required to be taken bythe Corporation and all necessary   
     approvals, permits, consents and authorizations, in each case under    
     Canadian Securities Laws have been filed, delivered, taken or          
     obtained in order to qualify the distribution of the Shares in each    
     of the CanadianQualifying Jurisdictions (other than the Province of    
     Quebec and Nunavut) through dealers registered under the applicable    
     laws thereof who have complied with the relevant provisions thereof;   


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 (xi) the Prospectuses, and any amendment or supplement thereto, have been duly authorized     
      and/or executed and allnecessary corporate actions have been taken by the Corporation to 
      authorize the execution and delivery of the Prospectuses, and any amendment or supplement
      thereto, and the filing thereof in each of the Canadian Qualifying Jurisdictions;        



 (xii) the Shares have been conditionally approved for listing on the TSX subject only to satisfaction by    
       theCorporation of customary post-closing conditions imposed by the TSX in similar circumstances (the "
       Standard Listing Conditions                                                                           
       ");                                                                                                   



 (xiii) the Common Shares forming                                                
        part of the Firm Shares have                                             
        been validly issued by the                                               
        Corporation as fully paidand                                             
        non-assessable                                                           
        shares in the capital of the Corporation and the Additional Shares       
        will, upon exercise by the Underwriters of the option to purchase the    
        Additional Shares pursuant to Section 3 hereofand payment of the Purchase
        Price, be validly issued by the Corporation and will be fully paid and   
        non-assessable                                                           
        shares in the capital of the Corporation;                                



 (xiv) the attributes of the Shares conform, in all material respects, with the description thereof
       contained underthe heading "Description of Common Shares" in the Canadian Prospectus;       



 (xv) Computershare Trust Company of Canada, at is principal office in the City of Toronto, Ontario, 
      has beenappointed as the registrar and transfer agent for the common shares of the Corporation;



 (xvi) the option to subscribe for Additional Shares in Section 3 of this Agreement has been duly granted bythe Corporation;



 (xvii) if certificates are issued on the Closing Date, such counsel's opinion shall include an opinion to theeffect that
        the form of the certificate representing the common shares of the Corporation complies with the provisions of the
        Canada Business Corporations Act                                                                                 
        and the articles and                                                                                             
        by-laws                                                                                                          
        of theCorporation and has been authorized                                                                        
        and approved by the Corporation;                                                                                 



 (xviii) the Corporation is a reporting issuer (or the equivalent) under the Canadian
         Securities Laws of theQualifying Canadian Jurisdictions, and is not         
         included on a list of defaulting reporting issuers maintained by the        
         securities regulators in any of the provinces and territories of Canada; and



 (xix) subject to the qualifications, assumptions, limitations and understandings set 
       out therein, the statementsunder the headings "Eligibility for Investment" and 
       "Certain Canadian Federal Income Tax Considerations" in the Canadian Prospectus
       fairly summarize, in all material respects, the matters described therein.     


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In addition, such counsel shall also confirm that, to the actual knowledgeof 
those current partners and associates of the firm who have had a direct and 
substantial involvement in such counsel's representation of the Corporation in 
connection with the transactions contemplated by this Agreement, no order 
ceasing orsuspending the distribution of the Shares has been issued by the OSC 
and no proceedings for that purpose have been initiated or are pending or 
contemplated.
(e) The Underwriters shall have received on the Closing Date an opinion of 
Paul, Weiss, Rifkind, Wharton & GarrisonLLP, outside U.S. counsel for the 
Corporation, dated the Closing Date, to the effect that:


 (i) the statements in the Time of Sale Prospectus and the U.S. Prospectus under the heading "Certain
     UnitedStates Federal Income Tax Considerations," to the extent that they constitute summaries   
     of United States federal law or regulation or legal conclusions, have been reviewed by such     
     counsel and fairly summarize the matters described under thatheading in all material respects;  



 (ii) the Registration Statement and the U.S. Prospectus, as of their                              
      respective effective or issue times, appearon their face to be                               
      appropriately responsive in all material respects to the requirements                        
      of the Securities Act and the rules and regulations of the                                   
      Commission under the Securities Act, except for the financial                                
      statements, financial statementschedules and other financial data                            
      included or incorporated by reference in or omitted from either of                           
      them, as to which such counsel expresses no opinion; and the Form                            
      F-X,                                                                                         
      as of its date, appears on its faceto be appropriately responsive in all material respects   
      to the requirements of the Securities Act. Such counsel may assume for purposes of this      
      paragraph, (i) the compliance of the Canadian Prospectus with the requirements of Ontario    
      securitieslaws, as interpreted and applied by the Ontario Securities Commission and (ii)     
      that the exhibits to the Registration Statement and the documents incorporated by reference  
      in the U.S. Prospectus include all reports or information that inaccordance with the         
      requirements of Ontario securities laws, as interpreted and applied by the Ontario Securities
      Commission, must be made publicly available in connection with the offering of the Shares;   



 (iii) the issuance and sale of the Shares by the Corporation, the execution and delivery by the Corporation   
       ofthis Agreement and the performance by the Corporation of its obligations hereunder will not (i) breach
       or result in a default under any agreement, indenture or instrument listed on a schedule to such        
       counsel's opinion, or (ii) violatethose laws, rules and regulations of the United States of America ("  
       Applicable Law                                                                                          
       "), which in such counsel's experience are                                                              
       normally applicable to the transactions of the                                                          
       type contemplated by this Agreement. For purposes                                                       
       ofsuch counsel's opinion letter, the term "                                                             
       Applicable Law                                                                                          
       " does not include federal                                                                              
       securities laws (except                                                                                 
       for purposes of the opinion                                                                             
       expressed in paragraph                                                                                  


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 (iv) below) or state securities laws, anti-fraud laws, or any law, rule or regulation that is applicable to the           
 Corporation, the Shares, this Agreement or the transactions contemplated herebysolely because such law, rule or regulation
 is part of a regulatory regime applicable to any party to this Agreement or any of its affiliates due to the specific     
 assets or business of such party or such affiliate. With respect to clause(i) above, such counsel expresses no            
 opinion with respect to any provision of any agreement, indenture or instrument listed on such schedule to the extent     
 that an opinion with respect to such provision would require making any financial,accounting or mathematical calculation  
 or determination, and in the case of clauses (i) and (ii) above, where the breach, default or violation could not         
 reasonably be expected to have a material adverse effect on the Corporation and itssubsidiaries taken as a whole;         



 (iv) no consent, approval, authorization or order of, or filing, registration or qualification with, anyGovernmental      
      Authority, which has not been obtained, taken or made is required by the Corporation under any Applicable Law for    
      the issuance and sale of the Shares by the Corporation, the execution and delivery by the Corporation of this        
      Agreementand the performance by the Corporation of its obligations hereunder. For purposes of such letter, the term "
      Governmental Authority                                                                                               
      " means any executive, legislative,                                                                                  
      judicial, administrative                                                                                             
      or regulatory body of the                                                                                            
      United Statesof America; and                                                                                         



 (v) the Corporation is not and, after giving effect to the offering and sale of the Shares and the       
     applicationof their proceeds as described in the U.S. Prospectus under the heading "Use of Proceeds,"
     will not be required to be registered as an investment company under the Investment Company Act      
     of 1940, as amended, and the rules and regulationsof the Commission promulgated thereunder.          

In addition, such counsel shall have delivered a separateletter addressed to 
the Underwriters to the effect that such counsel has participated in 
conferences and telephone conversations with representatives of the 
Underwriters, including their United States and Canadian counsel, officers and 
otherrepresentatives of the Corporation, the independent registered public 
accountants for the Corporation, and Canadian counsel for the Corporation 
during which conferences and conversations the contents of the Registration 
Statement, the Time of SaleProspectus and the U.S. Prospectus and related 
matters were discussed and, subject to customary qualifications, confirming 
that, although such counsel has not undertaken to verify independently, and 
cannot and does not assume responsibility for, theaccuracy, completeness or 
fairness of the statements contained therein (other than as explicitly stated 
in paragraph (i) of such counsel's opinion), based upon such participation 
(and relying as to factual matters on officers, employeesand other 
representatives of the Corporation and its subsidiaries), its understanding of 
the U.S. federal securities laws and the experience it has gained in its 
practice thereunder, such counsel advises that its work in connection with 
this matterdid not disclose any information that caused such counsel to 
believe that (i) at the Applicable Time, the Registration Statement included 
an untrue statement of a material fact or omitted to state a material fact

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required to be stated therein or necessary to make the statements therein not 
misleading, (ii) at the Applicable Time, the Time of Sale Prospectus included 
an untrue statement of a materialfact or omitted to state a material fact 
necessary in order to make the statements therein, in the light of the 
circumstances under which they were made, not misleading, or (iii) at the time 
the U.S. Prospectus was issued or at the Closing Dateor the Option Closing 
Date, as applicable, the U.S. Prospectus included an untrue statement of a 
material fact or omitted to state a material fact necessary in order to make 
the statements therein, in the light of the circumstances under which theywere 
made, not misleading (in the case of each of (i), (ii) and (iii), other than 
the financial statements, financial statement schedules and other financial or 
accounting data and information related to or derived from reserves and 
resource dataincluded or incorporated by reference therein or omitted 
therefrom or from those documents incorporated by reference, in each case, as 
to which such counsel expresses no such belief).
(f) The Underwriters shall have received on the Closing Date an opinion of 
Davies Ward Phillips & Vineberg LLP,Canadian counsel for the Underwriters, and 
a
"10b-5
letter" of Skadden, Arps, Slate, Meagher & Flom LLP, U.S. counsel to the 
Underwriters, dated the Closing Date, in each case in a form andsubstance 
acceptable to the Underwriters, acting reasonably.
(g) The Underwriters shall have received on the Closing Datea favorable legal 
opinion from local counsel to the Corporation, dated the Closing Date, in a 
form and substance acceptable to the Underwriters, acting reasonably, together 
with a certified English translation thereof for any such legal opinion notin 
the English language, with respect to the Material Subsidiary:


 (i) being a corporation validly existing under the laws of the jurisdiction in which it is organized, as thecase may be, and     
     having all requisite corporate power and capacity to carry on business and to own, lease and operate its property and assets;



 (ii) its authorized share capital;



 (iii) the ownership of its issued share capital; and



 (iv) such other matters as the Underwriters may require, acting reasonably.

(h) The Underwriters shall have received, on each of the date hereof and the 
Closing Date, a letter dated the date hereof orthe Closing Date, as the case 
may be, in form and substance satisfactory to the Underwriters, from KPMG LLP, 
independent public accountants, containing statements and information of the 
type ordinarily included in accountants' "comfortletters" to underwriters with 
respect to the financial statements and certain financial information included 
or incorporated by reference in the Registration Statement, the Time of Sale 
Prospectus and the Prospectuses; provided that the letterdelivered on the 
Closing Date shall use a
"cut-off
date" not earlier than two business days prior to the Closing Date.
(i) (i) The Canadian Preliminary Prospectus and the Canadian Prospectus shall 
have been filed with the OSC and each of theother Canadian Securities 
Commissions under the Shelf Procedures and (ii) the U.S. Preliminary 
Prospectus and the U.S. Prospectus shall have been filed

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with the Commission pursuant to General Instruction II.L of Form
F-10
under the Securities Act, in each case within the applicable time period 
prescribedfor such filing thereunder.
(j) The Shares shall have been approved for listing on the NYSE, subject only 
to officialnotice of issuance, and duly listed and posted for trading on the 
TSX, in each case, as of the opening of trading on the Closing Date, subject 
only to the Corporation fulfilling the Standard Listing Conditions.
(k) The several obligations of the Underwriters to purchase Additional Shares 
hereunder upon the exercise by the Underwritersof their right to do so are 
subject to the delivery to you on the applicable Option Closing Date of such 
documents as you may reasonably request with respect to the good standing of 
the Corporation, the due authorization and issuance and listing andposting for 
trading of the Additional Shares to be sold on such Option Closing Date and 
other matters related to the issuance of such Additional Shares, including 
without limitation (i) legal opinions in form and substance satisfactory 
tocounsel to the Underwriters, acting reasonably, and (ii) a certificate of an 
authorized signatory of the Corporation to the effect set forth in Section 
6(b).
(l) No order, ruling or determination suspending, preventing or objecting to 
the use of any Prospectus or having the effect ofceasing, suspending or 
otherwise materially restricting the distribution of the Shares or trading in 
the common shares or any other securities of the Corporation shall have been 
issued by any Canadian Securities Commission, the SEC, the TSX or theNYSE and 
no proceedings for that purpose shall have been instituted or pending or, to 
the knowledge of the Corporation, shall be threatened by any of the foregoing. 
Any request on the part of any Canadian Securities Commission, the SEC, the 
TSX orthe NYSE for additional information from the Corporation shall have been 
complied with.
(m) On or before the ClosingDate, the Underwriters and counsel for the 
Underwriters shall have received such other information, documents, 
certificates and opinions as they may reasonably require in order to evidence 
the accuracy of any of the representations and warranties,or the satisfaction 
of any of the conditions or agreements, herein contained.
7.
Waiver
. The Corporation shall use itscommercially reasonable efforts to cause all 
conditions in this Underwriting Agreement which relate to it to be satisfied. 
It is understood that the Underwriters may waive, in whole or in part, or 
extend the time for compliance with any of suchterms and conditions without 
prejudice to their rights in respect of any subsequent breach or
non-compliance,
provided that to be binding on any Underwriter any such waiver or extension 
must be in writing andsigned by such Underwriter.
8.
Covenants of the Corporation
. The Corporation covenants with each Underwriter as follows:
(a) To furnish to the Underwriters in Toronto or as directed by NBF, without 
charge, prior to 10:00 a.m. Toronto time on thebusiness day next succeeding 
the date of this Agreement and during the period mentioned in Section 8(e) 
below, as many copies of the Prospectuses and any supplements and amendments 
thereto or to the Registration Statement as you may reasonablyrequest. Each 
delivery of a Prospectus to an Underwriter will constitute the additional

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representation and warranty of the Corporation to the Underwriters that, as at 
the dates of such Prospectuses and as at the times of such delivery, the 
Prospectus being delivered (i) doesnot contain any untrue statement of a 
material fact or omit to state a material fact necessary in order to make the 
statements therein, in light of the circumstances under which they were made, 
not misleading, (ii) does not contain anymisrepresentation (within the meaning 
of applicable Canadian Securities Laws), and (iii) constitutes full, true and 
plain disclosure of all material facts and otherwise complies in all material 
respects with all applicable Canadian SecuritiesLaws.
(b) To prepare the Canadian Prospectus and the U.S. Prospectus in a form 
approved by you and (i) to file theCanadian Prospectus with the OSC and each 
of the other Canadian Securities Commissions in accordance with the Shelf 
Procedures not later than the OSC's close of business on the business day 
following the execution and delivery of this Agreementand (ii) to file the 
U.S. Prospectus with the Commission pursuant to General Instruction II.L of 
Form
F-10
under the Securities Act not later than the Commission's close of business on 
the businessday following the date of the execution and delivery of this 
Agreement; before amending or supplementing the Registration Statement, the 
Time of Sale Prospectus or the Prospectuses, to furnish to you a copy of each 
such proposed amendment orsupplement and not to file any such proposed 
amendment or supplement to which you reasonably object.
(c) To furnish toyou a copy of each proposed free writing prospectus to be 
prepared by or on behalf of, used by, or referred to by the Corporation and 
not to use or refer to any proposed free writing prospectus to which you 
reasonably object.
(d) Not to take any action that would result in an Underwriter or the 
Corporation being required to file with the Commissionpursuant to Rule 433(d) 
under the Securities Act a free writing prospectus prepared by or on behalf of 
the Underwriter that the Underwriter otherwise would not have been required to 
file thereunder.
(e) During the period commencing on the execution of this Agreement and ending 
on the completion of the distribution of theShares for purposes of Canadian 
Securities Laws and the Securities Act and the applicable rules and 
regulations of the Commission thereunder, to promptly inform the Underwriters 
in writing of the particulars of:


 (i) any change (whether actual, anticipated, contemplated, proposed or threatened) in the business, affairs,operations,
     assets, liabilities or other obligations (accrued, contingent or otherwise), condition (financial or otherwise),   
     cash flows, income, results of operations, or capital of the Corporation and the Material Subsidiary, taken        
     as a whole (ineach case, other than a change disclosed in the Time of Sale Prospectus and the Prospectuses);       



 (ii) any fact which has arisen or has been discovered that would have been required to have been stated in theTime of Sale     
      Prospectus or either of the Prospectuses had that fact arisen or been discovered on or prior to the date of such document;


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 (iii) any change in any fact contained or incorporated by reference in the Time of Sale Prospectus or either
       ofthe Prospectuses or any event or state of facts that has occurred after the date of this Agreement; 

ineach case, which change, fact or event is, or may be, of such a nature as 
(x) to render the Time of Sale Prospectus or either of the Prospectuses 
misleading or untrue in any material respect, (y) would result in the Time of 
Sale Prospectusor either of the Prospectuses containing a misrepresentation or 
not complying in any material respect with any Canadian Securities Laws or 
U.S. securities law, as applicable, or (z) would reasonably be expected to 
have a significant effect onthe market price or value of the Shares or a 
Material Adverse Effect;
(f) In addition to the provisions ofSection 8(e) and 8(g), to, in good faith, 
discuss with all of the Underwriters any change, fact or event contemplated in 
Section 8(e) or request, or communication contemplated in Section 8(g) which 
is of such a nature that there maybe reasonable doubt as to whether notice 
need be given to the Underwriters under Section 8(e) or 8(g) and to consult 
with all of the Underwriters with respect to the form and content of any 
amendment or supplement to any of the Time of SaleProspectus and the 
Prospectuses proposed to be filed by the Corporation, it being understood and 
agreed that no such amendment or supplement will be filed with the OSC or the 
Commission prior to the review and approval of such amendment orsupplement by 
all of the Underwriters and counsel to the Underwriters, acting reasonably.
(g) During the periodcommencing on the execution of this Agreement and ending 
on the completion of the distribution of the Shares for purposes of Canadian 
Securities Laws and the Securities Act and the applicable rules and 
regulations of the Commission thereunder, topromptly notify all of the 
Underwriters in writing of the particulars of: (i) any request of the OSC or 
the Commission for any amendment to the Time of Sale Prospectus or either of 
the Prospectuses or for any additional information relating tothe offering; or 
(ii) the receipt by the Corporation of any communication, whether written or 
oral, from the OSC or the Commission, a stock exchange or a securities 
regulatory authority applicable to the Corporation or the Material Subsidiary.

(h) If the Time of Sale Prospectus is being used to solicit offers to buy the 
Shares at a time when the U.S. Prospectusis not yet available to prospective 
purchasers and any event shall occur or condition exist as a result of which 
it is necessary to amend or supplement the Time of Sale Prospectus in order to 
make the statements therein, in the light of thecircumstances, not misleading, 
or if any event shall occur or condition exist as a result of which the Time 
of Sale Prospectus conflicts with the information contained in the 
Registration Statement then on file, or if, in the opinion of counsel forthe 
Underwriters, it is necessary to amend or supplement the Time of Sale 
Prospectus to comply with applicable law, forthwith to prepare, file with the 
Commission and the Canadian Securities Commissions and furnish, at its own 
expense, to theUnderwriters and to any dealer upon request, either amendments 
or supplements to the Time of Sale Prospectus so that the statements in the 
Time of Sale Prospectus as so amended or supplemented will not, in the light 
of the circumstances when theTime of Sale Prospectus is delivered to a 
prospective purchaser, be misleading or so that the Time of Sale Prospectus, 
as so

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amended or supplemented, will no longer conflict with the Registration 
Statement, or so that the Time of Sale Prospectus, as so amended or 
supplemented, will comply with applicable law.
(i) If, during such period after the first date of the public offering of the 
Shares as in the opinion of counsel for theUnderwriters either of the 
Prospectuses (or in lieu thereof the notice referred to in Rule 173(a) under 
the Securities Act) is required by law to be delivered in connection with 
sales by an Underwriter or dealer, any event shall occur or conditionexist as 
a result of which it is necessary to amend or supplement the Prospectuses (or 
one of them) in order to make the statements therein, in the light of the 
circumstances when the Prospectuses (or one of them) (or in lieu thereof the 
noticereferred to in Rule 173(a) under the Securities Act) is delivered to a 
purchaser, not misleading, or if, in the opinion of counsel for the 
Underwriters, it is necessary to amend or supplement the Prospectuses (or one 
of them) to comply withapplicable law, forthwith to prepare, file with the 
Commission and furnish, at its own expense, to the Underwriters and to the 
dealers (whose names and addresses you will furnish to the Corporation) to 
which Shares may have been sold by you onbehalf of the Underwriters and to any 
other dealers upon request, either amendments or supplements to the 
Prospectuses (or one of them) so that the statements in the Prospectuses as so 
amended or supplemented will not, in the light of thecircumstances when the 
Prospectuses (or one of them) (or in lieu thereof the notice referred to in 
Rule 173(a) under the Securities Act) is delivered to a purchaser, be 
misleading or so that the Prospectuses, as so amended or supplemented, 
willcomply with applicable law.
(j) To comply with Section 57 of the
Securities Act
(Ontario) and with comparableprovisions of Canadian Securities Laws and the 
Securities Act and the rules and regulations of the SEC thereunder, and 
prepare and file or deliver promptly at your request, any amendment or 
supplement to the Prospectuses, which, in your opinion maybe necessary, to 
continue to qualify the Shares for distribution in each of the Canadian 
Qualifying Jurisdictions (other than the Province of Quebec and Nunavut) and 
the United States.
(k) To make generally available to the Corporation's security holders and to 
you as soon as practicable an earningstatement covering a period of at least 
twelve months beginning with the first fiscal quarter of the Corporation 
occurring after the date of this Agreement which shall satisfy the provisions 
of Section 11(a) of the Securities Act and the rulesand regulations of the 
Commission thereunder.
(l) Whether or not the transactions contemplated in this Agreement 
areconsummated or this Agreement is terminated, to pay or cause to be paid all 
expenses of, or incidental to, the offering or the performance of the 
Corporation's obligations under this Agreement, including: (i) the fees, 
disbursements andexpenses of the Corporation's counsel and the Corporation's 
auditors in connection with the registration, qualification and delivery of 
the Shares under the Securities Act and Canadian Securities Laws and all other 
fees or expenses inconnection with the preparation and filing of the 
Registration Statement, the Preliminary Prospectuses, the Time of Sale 
Prospectus, the Prospectuses, any Marketing Materials (as hereinafter 
defined), any free writing prospectus prepared by or onbehalf of, used by, or 
referred to by the Corporation and amendments and supplements to any of the 
foregoing, including all regulatory and stock exchange filing fees and the 
costs and charges of any transfer agent, registrar, custodian ordepositary, 
all printing costs associated therewith, and the mailing and delivering of 
copies thereof to the Underwriters and dealers, in the quantities hereinabove 
specified, (ii) all costs and

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expenses related to the transfer and delivery of the Shares to the 
Underwriters, including any transfer or other taxes payable thereon, (iii) all 
costs and expenses incident to listing theShares on the NYSE and the TSX, (iv) 
the cost of printing certificates representing the Shares, if applicable, (v) 
the document production charges and expenses associated with printing this 
Agreement and (vi) all other costs andexpenses incident to the performance of 
the obligations of the Corporation hereunder for which provision is not 
otherwise made in this Section, including Canadian Federal good and services 
tax, harmonized sales tax and provincial sales tax, if any,in respect of any 
of the foregoing.
(m) To use its best efforts to have the Shares accepted for listing on the 
NYSE andthe TSX and, through the period of distribution of the Shares, 
maintain the listing of the Shares on the NYSE and the TSX and to file with 
such exchanges all documents and notices required by such exchanges of issuers 
that have securities that arelisted on such exchanges.
(n) To use the net proceeds of the offering of Shares in the manner specified 
in each of theTime of Sale Prospectus and the Prospectuses and for no other 
purpose.
(o) Not to directly or indirectly issue any commonshares of the Corporation or 
securities or other financial instruments convertible into or having the right 
to acquire common shares of the Corporation (other than pursuant to rights or 
obligations under securities or instruments outstanding) orenter into any 
agreement or arrangement under which it transfers to another, in whole or in 
part, any of the economic consequences of ownership of common shares of the 
Corporation, whether that agreement or arrangement may be settled by the 
deliveryof common shares of the Corporation or other securities or cash, or 
agree to become bound to do so, or disclose to the public any intention to do 
so, for a period from the date of execution of this Agreement until 90 days 
following the Closing Datewithout the prior written consent of each of the 
Bookrunners, which consent will not be unreasonably withheld; provided that 
nothing herein shall prevent or restrict the Corporation from issuing or 
agreeing to issue any of its common shares orsecurities or other financial 
instruments convertible into or having the right to acquire its common shares 
(i) as consideration in connection with an acquisition of assets or of a 
business or entity, a consolidation, merger, combination orplan of 
arrangement, or a transaction or series of transactions entered into in 
response to an unsolicited bid by a third party to engage in any of the 
foregoing transactions, (ii) under any of the Corporation's equity-based 
compensationplans outstanding on the date hereof (including, for certainty, 
the issuance by the Corporation of one million common shares under its 
existing share incentive plan to a local service provider at the Cote Gold 
Mine), or (iii) pursuant to rightsor obligations under securities or 
instruments outstanding on the date hereof or issued as permitted by (i) or 
(ii) above.
(p) To use best efforts to procure agreements from the directors of the 
Corporation and the Chief Executive Officer, the ChiefFinancial Officer, the 
Chief Operating Officer and each Senior Vice President of the Corporation
with the Underwriters, prior to the Closing Date, substantially in the form 
attached as Schedule IV hereto.
(q) During the distribution of the Shares: (i) the Corporation will provide 
its full cooperation, and cause itsmanagement to provide their full 
cooperation, in marketing the offering as the Underwriters may reasonably 
request, (ii) the Corporation shall prepare, in consultation with the 
Underwriters and their counsel, any "marketing materials"(as such term is


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defined in NI
41-101)
("
Marketing Materials
"), including any template version thereof, to be provided to potential 
investors in theShares, and approve in writing any template version of such 
Marketing Materials (which written approval shall constitute the Underwriters' 
authority to use such Marketing Materials, including any
limited-use
versions thereof, in connection with the offering), as may reasonably be 
requested by the Underwriters, such Marketing Materials to comply with 
Canadian Securities Laws and to be acceptable in formand substance to the 
Underwriters and their counsel, acting reasonably, and (iii) the Corporation 
shall: (A) file template versions of any such Marketing Materials with the 
Canadian Securities Commissions as soon as reasonably practicableafter such 
template versions of such Marketing Materials are so approved in writing by 
the Corporation and each of the Bookrunners and, in any event, on or before 
the day the Marketing Materials are first provided to any potential investor 
ofShares, and file any such Marketing Materials with the Commission pursuant 
to Rule 433(d) under the Securities Act on or before the day such Marketing 
Materials are first provided to any potential investor in the Shares, unless 
an exemption isavailable from such filing requirement and the conditions to 
the availability of such exemption are satisfied; and (B) remove and redact 
any comparables (and all disclosure relating to such comparables) from any 
template version so filed, incompliance with and to the full extent permitted 
by the Shelf Procedures, prior to filing such template version with the 
Canadian Securities Commissions (but such comparables shall not be removed 
from the version filed with the Commission pursuantto Rule 433(d) under the 
Securities Act); provided that a complete template version of such Marketing 
Materials containing such comparables and any disclosure relating to the 
comparables, if any, shall be delivered to the Canadian SecuritiesCommissions 
in compliance with the Shelf Procedures by the Corporation, and a copy thereof 
provided to the Underwriters as soon as practicable following such filing. For 
greater certainty, it is acknowledged by the Corporation and each of 
theBookrunners that each of them previously approved in writing the term sheet 
attached at Schedule II.A hereto.
(r) TheCorporation represents and warrants, and covenants and agrees, that it 
has not provided and it will not provide, during the distribution of the 
Shares, any Marketing Materials regarding the offering to potential investors, 
other than MarketingMaterials (following the approval of any template version 
thereof in accordance with Section 8(q)) that are provided indirectly through 
the Underwriters or as a result of their filing.
9.
Covenants of the Underwriters
.
(a) Each Underwriter severally covenants with the Corporation not to take any 
action that would result in the Corporationbeing required to file with the 
Commission under Rule 433(d) a free writing prospectus (other than the free 
writing prospectuses, if any, identified in Schedule III hereto, or any free 
writing prospectus prepared and filed in accordance withthe terms of Section 
8(q)) prepared by or on behalf of such Underwriter that otherwise would not be 
required to be filed by the Corporation thereunder, but for the action of the 
Underwriter.
(b) The Underwriters hereby severally further covenant and agree with the 
Corporation the following: (i) during theperiod of distribution of the Shares 
by or through the Underwriters, the Underwriters will offer and sell the 
Shares to the public only in the Canadian Qualifying Jurisdictions (other than 
the Province of Quebec and Nunavut) and in the United Statesdirectly and 
through other duly registered investment dealers and brokers (the

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Underwriters, together with such other investment dealers and brokers, are 
referred to herein as the "
Selling Firms
"), upon the terms and conditions set forth in the Time of SaleProspectus, the 
Prospectuses and in this Agreement; (ii) the Underwriters will use reasonable 
efforts to sell the Shares at the Purchase Price and if any such Shares remain 
unsold after such reasonable efforts, the Underwriters may sell suchShares at 
such price lower than the Purchase Price as is permitted under applicable law; 
and (iii) the Underwriters will notify the Corporation when, in the 
Underwriters' opinion, the Underwriters have ceased the distribution of 
theShares, and, as soon as reasonably practicable after completion of the 
distribution, will provide the Corporation, in writing, with a breakdown of 
the number of Shares distributed in each of the Canadian Qualifying 
Jurisdictions (other than theProvince of Quebec and Nunavut) where that 
breakdown is required by a Canadian Securities Commission for the purpose of 
calculating fees payable to, or making filings with, that Canadian Securities 
Commission. The Underwriters will (and will causethe Selling Firms to) comply 
with Canadian Securities Laws and securities laws applicable to the 
Underwriters in the United States with respect to the offer to sell and the 
distribution of the Shares. Except in the Canadian Qualifying Jurisdictionsand 
in the United States, the Underwriters will not, directly or indirectly, 
solicit offers to purchase or sell the Shares or deliver any Prospectuses so 
as to require the registration of the Shares, the filing of a prospectus with 
respect to theShares, or the imposition of continuous disclosure obligations 
under the laws of any jurisdiction.
10.
Indemnity and Contribution
.
(a) The Corporation agrees to indemnify and hold harmless each Underwriter, 
and each of their respective officers,employees and agents, and each person, 
if any, who controls any Underwriter within the meaning of either Section 15 
of the Securities Act or Section 20 of the Exchange Act, and each affiliate of 
any Underwriter within the meaning of Rule405 under the Securities Act from 
and against any and all losses (other than loss of profits), claims, damages 
and liabilities (including, without limitation, any legal or other expenses 
reasonably incurred in connection with defending orinvestigating any such 
action or claim) caused by or based upon, directly or indirectly:


 (i) any untrue statement or alleged untrue statement of a material fact        
     contained or incorporated by referencein the Registration Statement or any 
     amendment thereof, any Preliminary Prospectus, the Time of Sale Prospectus,
     any issuer free writing prospectus as defined in Rule 433(h) under the     
     Securities Act, any Corporation information that the Corporationhas filed, 
     or is required to file, pursuant to Rule 433(d) under the Securities       
     Act, or the Prospectuses or any amendment or supplement thereto, or any    
     Marketing Materials or caused by any omission or alleged omission to       
     state therein a materialfact required to be stated therein or necessary    
     to make the statements therein not misleading (in the light of the         
     circumstances under which they were made, in each case other than the      
     Registration Statement), except insofar as such losses, claims,damages or  
     liabilities are caused by any such untrue statement or omission or alleged 
     untrue statement or omission based upon information relating to any        
     Underwriter furnished to the Corporation in writing by such Underwriter    
     through you expresslyfor use therein (it being understood and agreed that  


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 the names of the Underwriters set forth on the cover constitutes the only      
 information furnished in writing by or on behalf of the Underwriters for       
 inclusion in the Preliminary Prospectus, theTime of Sale Prospectus, any issuer
 free writing or the Prospectuses or any amendment or supplement thereto);      



 (ii) the                                                                                                                   
      non-compliance                                                                                                        
      or alleged                                                                                                            
      non-compliance                                                                                                        
      of the Corporation with any requirement of Canadian Securities Laws or the Securities Act and the applicable rules and
      regulations of the Commission thereunder or stock exchange requirements inconnection with this offering of the Shares;



 (iii) any breach by the Corporation of any representation or warranty contained in this Agreement; or



 (iv) any order made or inquiry, investigation or proceeding commenced or threatened 
      by any securities regulatoryauthority, stock exchange or by any competent      
      authority which prevents or restricts the trading in or sale of the            
      Corporation's securities or the distribution of the Shares in any jurisdiction.

(b) In case any proceeding (including any governmental investigation) shall be 
instituted involving any person in respect ofwhich indemnity may be sought 
pursuant to Section 10(a), such person (the "
indemnified party
") shall promptly notify the person against whom such indemnity may be sought 
(the "
indemnifying party
") in writingand the indemnifying party, upon request of the indemnified 
party, shall retain counsel reasonably satisfactory to the indemnified party 
to represent the indemnified party and any others the indemnifying party may 
designate in such proceeding andshall pay the reasonable fees and 
disbursements of such counsel related to such proceeding. In any such 
proceeding, any indemnified party shall have the right to retain its own 
counsel, but the fees and expenses of such counsel shall be at theexpense of 
such indemnified party unless (i) the indemnifying party and the indemnified 
party shall have mutually agreed to the retention of such counsel, (ii) the 
named parties to any such proceeding (including any impleaded parties)include 
both the indemnifying party and the indemnified party and representation of 
both parties by the same counsel would be inappropriate due to actual or 
potential differing interests between them or (iii) the indemnifying party 
does notassume the defence of the proceeding on behalf of the indemnified 
party within a reasonable period of time after receiving notice thereof or, 
having assumed such defence, fails to pursue it diligently. It is understood 
that the indemnifying partyshall not, in respect of the legal expenses of any 
indemnified party in connection with any proceeding or related proceedings in 
the same jurisdiction, be liable for (i) the fees and expenses of more than 
one separate firm (in addition to anylocal counsel) for all Underwriters, and 
all of their respective officers, employees and agents, and all persons, if 
any, who control any Underwriter within the meaning of either Section 15 of 
the Securities Act or Section 20 of theExchange Act or who are affiliates of 
any Underwriter within the meaning of Rule 405 under the Securities Act and 
(ii) the fees and expenses of more than one separate firm (in addition to any 
local counsel) for the Corporation, the officers ofthe Corporation who sign 
the Registration Statement and each person, if any, who controls the 
Corporation within the meaning of either such Section. In the case of any such 
separate firm for the Underwriters and such officers, employees and agents,and 
such control persons and affiliates

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of any Underwriters, such firm shall be designated in writing by NBF. In the 
case of any such separate firm for the Corporation, officers of the 
Corporation and control persons of theCorporation, such firm shall be 
designated in writing by the Corporation. The indemnifying party shall not be 
liable for any settlement of any proceeding effected without its written 
consent, but if settled with such consent or if there be a finaljudgment for 
the plaintiff, the indemnifying party agrees to indemnify the indemnified 
party from and against any loss or liability by reason of such settlement or 
judgment. Notwithstanding the foregoing sentence, if at any time an 
indemnified partyshall have requested the indemnifying party to reimburse the 
indemnified party for fees and expenses of counsel as contemplated by the 
second and third sentences of this paragraph, the indemnifying party agrees 
that it shall be liable for anysettlement of any proceeding effected without 
its written consent if (i) such settlement is entered into more than 60 days 
after receipt by the indemnifying party of the aforesaid request and (ii) the 
indemnifying party shall not havereimbursed the indemnified party in 
accordance with such request prior to the date of such settlement. The 
indemnifying party shall not, without the prior written consent of the 
indemnified party, effect any settlement of any pending or threatenedproceeding 
in respect of which any indemnified party is or could have been a party and 
indemnity could have been sought hereunder by such indemnified party, unless 
such settlement includes an unconditional release of such indemnified party 
from allliability on claims that are the subject matter of such proceeding.
(c) To the extent the indemnification provided for inSection 10(a) is 
unavailable to an indemnified party or insufficient in respect of any losses, 
claims, damages or liabilities referred to therein, then the Corporation, in 
lieu of indemnifying such indemnified party thereunder, shall contributeto the 
amount paid or payable by such indemnified party as a result of such losses, 
claims, damages or liabilities (i) in such proportion as is appropriate to 
reflect the relative benefits received by the Corporation on the one hand and 
theindemnified party or parties on the other hand from the offering of the 
Shares or (ii) if the allocation provided by clause 10(c)(i) above is not 
permitted by applicable law, in such proportion as is appropriate to reflect 
not only the relativebenefits referred to in clause 10(c)(i) above but also 
the relative fault of the Corporation on the one hand and of the indemnified 
party or parties on the other hand in connection with the statements or 
omissions that resulted in such losses,claims, damages or liabilities, as well 
as any other relevant equitable considerations. The relative benefits received 
by the Corporation on the one hand and the Underwriters on the other hand in 
connection with the offering of the Shares shall bedeemed to be in the same 
respective proportions as the net proceeds from the offering of the Shares 
(before deducting expenses) received by the Corporation and the total 
underwriting discounts and commissions received by the Underwriters, in 
eachcase as set forth in the table on the cover of each of the Prospectuses, 
bear to the aggregate Public Offering Price of the Shares. The relative fault 
of the Corporation on the one hand and the Underwriters on the other hand 
shall be determined byreference to, among other things, whether the untrue or 
alleged untrue statement of a material fact or the omission or alleged 
omission to state a material fact relates to information supplied by the 
Corporation or by the Underwriters and theparties' relative intent, knowledge, 
access to information and opportunity to correct or prevent such statement or 
omission. The Underwriters' respective obligations to contribute pursuant to 
this Section 10 are several in proportionto the respective number of Shares 
they have purchased hereunder, and not joint (nor joint and several).

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(d) The Corporation and the Underwriters agree that it would not be just 
orequitable if contribution pursuant to this Section 10 were determined by

pro rata
allocation (even if the Underwriters were treated as one entity for such 
purpose) or by any other method of allocation that does not take account of 
theequitable considerations referred to in Section 10(c). The amount paid or 
payable by an indemnified party as a result of the losses, claims, damages and 
liabilities referred to in Section 10(c) shall be deemed to include, subject 
to thelimitations set forth above, any legal or other expenses reasonably 
incurred by such indemnified party in connection with investigating or 
defending any such action or claim. Notwithstanding the provisions of this 
Section 10, (i) no Underwritershall be required to contribute any amount in 
excess of the amount by which the total price at which the Shares underwritten 
by it and distributed to the public were offered to the public exceeds the 
amount of any damages that such Underwriter hasotherwise been required to pay 
by reason of such untrue or alleged untrue statement or omission or alleged 
omission and (ii) no person guilty of fraudulent misrepresentation (within the 
meaning of Section 11(f) of the Securities Act) shallbe entitled to 
contribution from any person who was not guilty of such fraudulent 
misrepresentation. The remedies provided for in this Section 10 are not 
exclusive and shall not limit any rights or remedies which may otherwise be 
available toany indemnified party at law or in equity or otherwise.
(e) The indemnity and contribution provisions contained in thisSection 10 and 
the representations, warranties and other statements of the Corporation 
contained in this Agreement shall remain operative and in full force and 
effect regardless of (i) any termination of this Agreement, (ii) anyinvestigatio
n made by or on behalf of any Underwriter, and any of their respective 
officers, employees or agents, any person controlling any Underwriter, or any 
affiliate of any Underwriter, or by or on behalf of the Corporation, its 
officers ordirectors or any person controlling the Corporation and (iii) 
acceptance of and payment for any of the Shares.
(f)The indemnifying party hereby acknowledges and agrees that, with respect to 
this Section 10, the Underwriters are contracting on their own behalf and as 
agents for their affiliates, directors, officers, employees and agents and 
their respectiveaffiliates, directors, officers, employees and agents 
(collectively, the "
Beneficiaries
"). In this regard, each of the Underwriters will act as trustee for the 
Beneficiaries of the covenants of the indemnifying party under thisSection 10 
with respect to the Beneficiaries and accepts these trusts and will hold and 
enforce those covenants on behalf of the Beneficiaries.
11.
Termination
. Each Underwriter shall be entitled, at such Underwriter's sole option, to 
terminate and cancel, without anyliability on such Underwriter's part, its 
obligations under this Agreement to purchase the Firm Shares and the 
Additional Shares, if any, by giving written notice to that effect to the 
Corporation at or prior to the Closing Date or the OptionClosing Date, as 
applicable, if after the execution and delivery of this Agreement and prior to 
the Closing Date or the Option Closing Date, as applicable (i) trading 
generally shall have been suspended or materially limited on, or by, as 
thecase may be, either of the TSX or the NYSE, (ii) a material disruption in 
securities settlement, payment or clearance services in Canada or the United 
States shall have occurred, (iii) any moratorium on commercial banking 
activities shallhave been declared by Canadian or United States authorities, 
(iv) any inquiry, investigation or proceeding in relation to the Corporation 
or its directors or officers, whether formal or informal, is commenced, 
announced, or threatened, which,in the opinion of that Underwriter, acting in 
good

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faith, would reasonably be expected to have a Material Adverse Effect, (v) any 
law or regulation under or pursuant to any statute of Canada or of any 
province thereof, or of the UnitedStates or any state or territory thereof, is 
promulgated or changed which in the opinion of that Underwriter, acting in 
good faith, operates to prevent or materially restrict the distribution or 
trading of the Shares or which, in the opinion of thatUnderwriter, acting in 
good faith, would reasonably be expected to have a material adverse effect on 
the market price or value of the Shares or a Material Adverse Effect, (vi) 
there is, in the opinion of that Underwriter, acting in good faith,a material 
change or a change in any material fact or a new material fact arises that 
would reasonably be expected to have a material adverse effect on the market 
price or value of the Shares or a Material Adverse Effect, (vii) there shall 
haveoccurred any catastrophe, accident, natural disaster, public protest, war, 
outbreak or escalation of hostilities or terrorist action, or any change in 
financial markets, currency exchange rates or controls or any calamity or 
crisis, or any otheroccurrence of any nature whatsoever, that, in that 
Underwriter's judgment, is material and adverse and which, singly or together 
with any other event specified in this clause, makes it, in that Underwriter's 
judgment, impracticable orinadvisable to proceed with the offer, sale or 
delivery of the Shares on the terms and in the manner contemplated in the Time 
of Sale Prospectus or the Prospectuses, (viii) there should develop, occur or 
come into effect or existence any event,action, state, condition or major 
financial occurrence of national or international consequence or any law or 
regulation which, in the opinion of that Underwriter, seriously adversely 
affects, or involves, or will seriously adversely affect, orinvolve, the 
financial markets or the business, operations or affairs of the Corporation 
and its subsidiaries (taken as a whole), or (ix) the Corporation is in breach 
of any material term, condition or covenant of this Agreement or anyrepresentati
on or warranty given by the Corporation in this Agreement is false or becomes 
false in any material respect.
12.
Effectiveness; Defaulting Underwriters
. This Agreement shall become effective upon the execution and delivery hereof 
by the parties hereto.
If, on the Closing Date or an Option Closing Date, as the case may be, any one 
or more of the Underwriters shall fail orrefuse to purchase Shares that it has 
or they have agreed to purchase hereunder on such date, the other Underwriters 
shall have the right to purchase, but not the obligation to purchase, in the 
proportions that the number of Firm Shares set forthopposite their respective 
names in Schedule I bears to the aggregate number of Firm Shares set forth 
opposite the names of all such non defaulting Underwriters, or in such other 
proportions as you may specify, the Shares which such defaultingUnderwriter or 
Underwriters agreed but failed or refused to purchase on such date. If, on the 
Closing Date, any Underwriter or Underwriters shall fail or refuse to purchase 
Firm Shares and the aggregate number of Firm Shares with respect to whichsuch 
default occurs is more than one tenth of the aggregate number of Firm Shares 
to be purchased on such date, and
non-defaulting
Underwriters have not elected to purchase such default Shares within 36 
hoursafter such default, then each
non-defaulting
Underwriter shall have the several right to terminate its purchase obligation 
under this Agreement without any liability to it, and the Corporation shall 
have theright to proceed with the sale of the Shares (less the defaulted 
shares and any other terminations by the Underwriters) to the remaining 
Underwriters or to terminate this Agreement without liability on the part of 
any
non-defaulting
Underwriter or the Corporation. In any such case either you or the Corporation 
shall have the right to postpone the Closing Date, but in no event for longer 
than seven days, in order that therequired changes, if any, in the 
Registration Statement, in the Time of Sale Prospectus, in the

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Prospectuses or in any other documents or arrangements may be effected. If, on 
an Option Closing Date, any Underwriter or Underwriters shall fail or refuse 
to purchase Additional Shares and theaggregate number of Additional Shares 
with respect to which such default occurs is more than one tenth of the 
aggregate number of Additional Shares to be purchased on such Option Closing 
Date, the
non-defaulting
Underwriters shall have the option to (i) terminate their obligation hereunder 
to purchase the Additional Shares to be sold on such Option Closing Date or 
(ii) purchase not less thanthe number of Additional Shares that such non 
defaulting Underwriters would have been obligated to purchase in the absence 
of such default. Any action taken under this paragraph shall not relieve any 
defaulting Underwriter from liability in respectof any default of such 
Underwriter under this Agreement.
If this Agreement shall be terminated by the Underwriters, orany of them, 
because of any failure or refusal on the part of the Corporation to comply 
with the terms or to fulfill any of the conditions of this Agreement, or if 
for any reason the Corporation shall be unable to perform its obligations 
under thisAgreement, the Corporation will reimburse the Underwriters or such 
Underwriters as have so terminated this Agreement with respect to themselves, 
severally, for all out of pocket expenses (including the fees and 
disbursements of their counsel)reasonably incurred by such Underwriters in 
connection with this Agreement or the offering contemplated hereunder. In all 
other instances, the Underwriters shall be solely responsible for their
out-of-pocket
expenses (including the fees and disbursements of their counsel) in connection 
with the transactions contemplated by this Agreement.
13.
Entire Agreement
.
(a) This Agreement represents the entire agreement between the Corporation and 
the Underwriters with respect to thepreparation of any Preliminary Prospectus, 
the Time of Sale Prospectus, the Prospectuses, the conduct of the offering, 
and the purchase and sale of the Shares, and supersedes all prior agreements, 
understandings, negotiations and discussions,whether written or oral, between 
those parties with respect to their respective rights and obligations in 
respect of the transactions contemplated under this Agreement, including, for 
greater certainty, that certain letter agreement, by and betweenthe 
Bookrunners and the Corporation, dated May 21, 2024, which is hereby 
terminated.
(b) The Corporationacknowledges that in connection with any activity that the 
Underwriters may undertake or have undertaken in furtherance of the offering, 
either before or after the date hereof: (i) the Underwriters have acted at 
arm's length, are notagents of, and have assumed no, and owe no, fiduciary or 
advisory duties to the Corporation or any of its subsidiaries, their 
respective management, shareholders or creditors or any other person, (ii) the 
Underwriters owe the Corporation onlythose duties and obligations set forth in 
this Agreement, and (iii) the Underwriters may have interests that differ from 
those of the Corporation. The Underwriters hereby expressly disclaim any 
fiduciary or similar obligations to theCorporation or any of its subsidiaries, 
either in connection with the transactions contemplated by this Agreement or 
any matters leading up to such transactions, and the Corporation hereby 
confirms its understanding and agreement to that effect. TheCorporation waives 
and releases, to the full extent permitted by applicable law, any claims it 
may have against the Underwriters arising from any actual, potential or 
alleged breach of any fiduciary or similar duty to the Corporation in

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connection with the transactions contemplated by this Agreement or any maters 
leading up to such transactions.
14.
Survival.
The representations, warranties, covenants, indemnities and contribution 
obligations of the Corporation contained in thisAgreement shall survive the 
termination or completion of the transaction contemplated under this Agreement 
and remain in full force and effect thereafter for the benefit of the 
Underwriters until the later of (x) the third anniversary of theClosing Date 
and (y) the latest date under Canadian Securities Laws or the Securities Act, 
as applicable, that a purchaser of Shares may be entitled to commence an 
action or exercise a right of rescission, with respect to a misrepresentationcon
tained in the Time of Sale Prospectus or either of the Prospectuses, 
regardless in each case (x) and (y) of (i) any investigation made by or on 
behalf of the Underwriters, (ii) delivery of and payment for the Shares 
and(iii) any subsequent disposition by the Underwriters of the Shares. The 
provisions of this Section 14 shall not apply if the Underwriters do not 
purchase any of the Shares. In such circumstances there shall be no further 
liability of theCompany to the Underwriters under the terms of this Agreement 
except in respect of any liability that may have arisen or may thereafter 
arise under Section 8(l) or Section 10.
15.
Action by the Underwriters
. All steps which must or may be taken by the Underwriters in connection with 
this Agreement, with theexception of matters relating to termination, waiver 
and the settlement of any indemnity claim may be taken by you on your behalf 
and on behalf of the other Underwriters, and the execution of this Agreement 
shall constitute the Corporation'sauthority for accepting notification of any 
such steps or instructions by you.
16.
Counterparts
. This Agreement may be signed intwo or more counterparts (including by 
facsimile or pdf), each of which shall be an original, with the same effect as 
if the signatures thereto and hereto were upon the same instrument.
17.
Applicable Law
. This Agreement shall be governed by and construed in accordance with the 
laws of the Province of Ontario and thefederal laws of Canada applicable 
therein.
18.
Headings
. The headings of the sections of this Agreement have been inserted 
forconvenience of reference only and shall not be deemed a part of this 
Agreement.
19.
Notices
. All communications hereunder shall bein writing and effective only upon 
receipt and if to the Underwriters shall be delivered, mailed or sent to you 
in care of National Bank Financial Inc., Attn: Elian Terner, Managing Director 
and Head, Global Mining & Metals InvestmentBanking, The Exchange Tower, 130 
King Street W., 8
th
Floor, Toronto, Ontario, M5X 1J9, BMO Nesbitt Burns Inc., Attn: Ilan Bahar, 
Managing Director &
Co-Head,
Global Metals & Mining, 100 King Street West, 4
th
Floor, Toronto, Ontario, M5X 1H3 and RBC Dominion Securities Inc., Attn: Phil 
Wilkinson,Managing Director, Global Mining & Metals Investment Banking, 200 
Bay Street, Royal Bank Plaza, 4
th
Floor, South Tower, Toronto, Ontario, M5J 2W7, with a copy (which shall not 
constitutenotice to the Underwriters) to Davies Ward Phillips & Vineberg LLP, 
155 Wellington Street West, Toronto, Ontario, M5V 3J7, Attn: David Wilson and 
with a copy (which shall not constitute notice to the Underwriters) to 
Skadden, Arps, Slate,Meagher & Flom LLP, 222 Bay Street, Suite 1750, P.O. Box 
258, Toronto, Ontario, M5K 1J5, Attn: Ryan Dzierniejko; if to the Corporation 
shall be delivered,

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mailed or sent to IAMGOLD Corporation, Attn: Tim Bradburn, Senior Vice 
President, General Counsel and Corporate Secretary, 150 King Street West, 
Suite 2200, Toronto, Ontario, M5H 1J9, with a copy(which shall not constitute 
notice to the Corporation) to Fasken Martineau DuMoulin LLP, 333 Bay Street, 
Suite 2400, P.O. Box 20, Toronto, Ontario, M5H 2T6, Attn: John Turner / Alex 
Nikolic and with a copy (which shall not constitute notice to theCorporation) 
to Paul, Weiss, Rifkind, Wharton & Garrison LLP, 77 King Street West, Suite 
3100, Toronto, ON M5K 1J3, Attn: Adam M. Givertz.
20.
Severability
. If any provision of this Agreement is determined to be void or unenforceable, 
in whole or in part, such void orunenforceable provision shall not affect or 
impair the validity of any other provision of this Agreement and shall be 
severable from this Agreement.
21.
No Amendment or Waiver
. No amendment or waiver of any provision of this Agreement shall be binding 
on either party unless consentedto in writing by such party. No waiver of any 
provision of this Agreement shall constitute a waiver of any other provision, 
nor shall any waiver of any provision of this Agreement constitute a 
continuing waiver unless otherwise expressly provided.
22.
Time of The Essence
. Time shall be of the essence in this Agreement and, following any waiver or 
indulgence by any party, timeshall again be of the essence of this Agreement.
23.
Recognition of the U.S. Special Resolution Regimes
.
In the event that any Underwriter that is a Covered Entity becomes subject to 
a proceeding under a U.S. SpecialResolution Regime, the transfer from such 
Underwriter of this Agreement, and any interest and obligation in or under 
this Agreement, will be effective to the same extent as the transfer would be 
effective under the U.S. Special Resolution Regime ifthis Agreement, and any 
such interest and obligation, were governed by the laws of the United States 
or a state of the United States.
In the event that any Underwriter that is a Covered Entity or a BHC Act 
Affiliate of such Underwriter becomessubject to a proceeding under a U.S. 
Special Resolution Regime, Default Rights under this Agreement that may be 
exercised against such Underwriter are permitted to be exercised to no greater 
extent than such Default Rights could be exercised underthe U.S. Special 
Resolution Regime if this Agreement were governed by the laws of the United 
States or a state of the United States.
Forpurposes of this Section 23, a "
BHC Act Affiliate
" has the meaning assigned to the term "affiliate" in, and shall be 
interpreted in accordance with, 12 U.S.C. (s) 1841(k). "
Covered Entity
" meansany of the following: (i) a "covered entity" as that term is defined 
in, and interpreted in accordance with, 12 C.F.R. (s) 252.82(b); (ii) a 
"covered bank" as that term is defined in, and interpreted in accordance 
with,12 C.F.R. (s) 47.3(b); or (iii) a "covered FSI" as that term is defined 
in, and interpreted in accordance with, 12 C.F.R. (s) 382.2(b). "
Default Right
" has the meaning assigned to that term in, and shall beinterpreted in 
accordance with, 12 C.F.R. (s)(s) 252.81, 47.2 or 382.1, as applicable. "

U.S. Special Resolution Regime
" means each of (i) the Federal Deposit Insurance Act and the regulations 
promulgated thereunder and(ii) Title

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II of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the 
regulations promulgated thereunder.
24.
Language.
The parties have expressly required this Agreement and all other documents 
required or permitted to be given or enteredinto pursuant hereto to be drawn 
up in the English language only. Les parties ont expressement demande que la 
presente convention de prise ferme ainsi que tout autre document a etre ou 
pouvant etredonne ou conclu en vertu des dispositions des presentes, soient 
rediges en langue anglaise seulement.
                                       [                                        
                             Signature pages follow                             
                                       .]                                       

                                     - 39 -                                     

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Very truly yours,                               
                                                
IAMGOLD CORPORATION                             
                                                
By:  /s/ Renaud Adams                           
     Name:Renaud Adams                          
     Title:President and Chief Executive Officer



                   [Signature page tounderwriting agreement]                    

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     Accepted as of the date hereof.               
                                                   
By:  NATIONAL BANK FINANCIAL INC.                  
                                                   
     By:  /s/ Elian Terner                         
          Name: Elian Terner                       
          Title: Managing Director and Head, Global
          Mining & Metals Investment Banking       



                                    
By:  BMO NESBITT BURNS INC.         
                                    
     By:  /s/ Ilan Bahar            
          Name: Ilan Bahar          
          Title: Managing Director &
          Co-Head,                  
          Global                    
          Metals & Mining           



                                                   
By:  RBC DOMINION SECURITIES INC.                  
                                                   
     By:  /s/ Phil Wilkinson                       
          Name: Phil Wilkinson                     
          Title: Managing Director, Global Mining &
          Metals Investment Banking                



                                            
By:  CIBC WORLD MARKETS INC.                
                                            
     By:  /s/ Steven Reid                   
          Name: Steven Reid                 
          Title: Managing Director and Head,
          GlobalMining Investment Banking   



                   [Signature page tounderwriting agreement]                    

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By:  SCOTIA CAPITAL INC.      
                              
     By:  /s/ Stephen Davy    
          Name: Stephen Davy  
          Title: Vice Chairman



                         
By:  TD SECURITIES INC.  
                         
     By:  /s/ Zac Ford   
          Name: Zac Ford 
          Title: Director



                                                  
By:  CANACCORD GENUITY CORP.                      
                                                  
     By:  /s/ Tom Jakubowski                      
          Name: Tom Jakubowski                    
          Title: Managing Director, Global Head of
          Metals & Mining, Investment Banking     



                                              
By:  CORMARK SECURITIES INC.                  
                                              
     By:  /s/ Darren Wallace                  
          Name: Darren Wallace                
          Title: Managing Director, Investment
          Banking                             



                   [Signature page tounderwriting agreement]                    

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                                   SCHEDULE I                                   


                                                     
Underwriter                    Number of Firm Shares 
                                 To Be Purchased     
National Bank Financial Inc.              14,400,000 
BMO Nesbitt Burns Inc.                    14,400,000 
RBC Dominion Securities Inc.              14,400,000 
CIBC World Markets Inc.                    8,640,000 
Scotia Capital Inc.                        8,640,000 
TD Securities Inc.                         8,640,000 
Canaccord Genuity Corp.                    1,440,000 
Cormark Securities Inc.                    1,440,000 
Total:                                    72,000,000 
                                                     


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                                  SCHEDULE II                                   
                            Time of Sale Prospectus                             
U.S. Preliminary Prospectus.
Term sheet dated May 21, 2024, substantially in the form of Schedule II A.

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The informationcontained in this Preliminary Prospectus Supplement is not 
complete and may be changed. This Preliminary Prospectus Supplement and the 
accompanying Prospectus are not an offer to sell and are not soliciting an 
offer to buy these securities in anyjurisdiction where the offer or sale is 
not permitted.

                   Subject to Completion, Dated May 21, 2024                    
                       PRELIMINARY PROSPECTUS SUPPLEMENT                        
        to the Short Form Base Shelf Prospectus dated September 1, 2022         


                  
New Issue  May 21,
              2024



                              IAMGOLD CORPORATION                               
                                      US$                                       
                                 Common Shares                                  


This prospectus supplement (the"Prospectus Supplement") of IAMGOLD Corporation 
("IAMGOLD" or the "Corporation"), together with the accompanying short form 
base shelf prospectus dated September 1, 2022 (the "Prospectus"), qualifies 
thedistribution (the "Offering") ofcommon shares of the Corporation (the 
"Offered Shares") at a price of US$per Offered Share (the "Offering Price").

The Offering is being made pursuant to an underwriting agreement (the 
"Underwriting Agreement") dated May, 2024between the Corporation and National 
Bank Financial Inc. ("NBF"), BMO Nesbitt Burns Inc., ("BMO") and RBC Dominion 
Securities Inc. ("RBC") as lead underwriters (the "Lead Underwriters")and 
(collectively with the Lead Underwriters, the "Underwriters"). The Offering is 
being made concurrently in each of the provinces and territories of Canada, 
other than Quebec and Nunavut, under theterms of this Prospectus Supplement 
and in the United States under the terms of a Registration Statement on Form

F-10
filed with the United States Securities and Exchange Commission (the "SEC") 
ofwhich this Prospectus Supplement forms a part.
The outstanding common shares of the Corporation (the "Common Shares") are 
listed on the TorontoStock Exchange (the "TSX") under the symbol "IMG" and on 
the New York Stock Exchange (the "NYSE") under the symbol "IAG". On May 17, 
2024 and May 20, 2024, respectively, the last Canadian and U.S.trading days 
prior to the date of the public announcement of the Offering, respectively, 
the closing price of the Common Shares on the TSX was C$6.17 and the closing 
price of the Common Shares on the NYSE was US$4.53. The Offering Price 
wasdetermined by negotiation between the Corporation and the Underwriters. The 
Corporation will apply to list the Offered Shares on the TSX and the NYSE. 
Listing of the Offered Shares will be subject to the Corporation fulfilling 
all of the listingrequirements of the TSX and the NYSE.


                           Price US$per Offered Share                           


This Offering is made by a Canadian issuer that is permitted, under the 
multijurisdictional disclosure system ("MJDS") adopted by the securitiesregulato
ry authorities in United States and Canada, to prepare this Prospectus 
Supplement and the Prospectus in accordance with Canadian disclosure 
requirements. Purchasers of the Offered Shares should be aware that such 
requirements are differentfrom those of the United States. Financial 
statements incorporated herein by reference have been prepared in accordance 
with International Financial Reporting Standards, as issued by the 
International Accounting Standards Board, and are subject toCanadian auditing 
and auditor independence standards, and thus may not be comparable to 
financial statements of United States companies prepared in accordance with 
United States generally accepted accounting principles.
Purchasers of the Offered Shares should be aware that the acquisition, holding 
or disposition of the Offered Shares may have tax consequences both in 
theUnited States and in Canada. Such consequences for purchasers who are 
resident in, or citizens of, the United States or who are resident in Canada 
may not be described fully herein. Prospective investors should read the tax 
discussion under theheadings "
Certain Canadian Federal Income Tax Considerations
" and "
Certain United
States Federal Income Tax Considerations
" of this Prospectus Supplement and shouldconsult their own tax advisors with 
respect to their own personal circumstances.
The enforcement by investors of civil liabilities under UnitedStates federal 
securities laws may be affected adversely because the Corporation is 
incorporated in Canada, most of its officers and directors and all of the 
experts named in this Prospectus Supplement or the Prospectus are not 
residents of theUnited States, and all of its assets are located outside of 
the United States.
THE OFFERED SHARES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECOR ANY 
STATE OR CANADIAN SECURITIES COMMISSION, NOR HAS THE SEC OR ANY STATE OR 
CANADIAN SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS 
PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING PROSPECTUS. ANY REPRESENTATION TO 
THE CONTRARY IS ACRIMINAL OFFENSE.
The Underwriters, as principals, conditionally offer the Offered Shares 
subject to prior sale, if, as and when issued by theCorporation and accepted 
by the Underwriters in accordance with the conditions contained in the 
Underwriting Agreement referred to under "
Plan of Distribution
", and subject to approval of certain legal matters on theCorporation's behalf 
by Paul, Weiss, Rifkind, Wharton & Garrison LLP with respect to matters of 
U.S. law and Fasken Martineau DuMoulin LLP with respect to matters of Canadian 
law, and on behalf of the Underwriters by Skadden, Arps,Slate, Meagher & Flom 
LLP with respect to matters of U.S. law and by Davies Ward Phillips & Vineberg 
LLP with respect to matters of Canadian law.
Investing in the Offered Shares involves significant risks. Prospective 
purchasers of the Offered Shares should carefully consider the risk factors 
describedunder the heading "
Risk Factors
" in this Prospectus Supplement, the Prospectus, and the documents 
incorporated by reference herein and therein.

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All dollar amounts in this Prospectus Supplement and the accompanying 
Prospectus are in United Statesdollars, unless otherwise indicated. See "

Currency Presentation and Exchange Rate Information
".


                                                                    
                    Price to the    Underwriting    Net Proceeds to 
                      Public            Fee              the        
                                        (1)          Corporation    
                                                         (2)        
Per Offered Share  US$             US$             US$              
Total              US$             US$             US$              
(3)                                                                 

Notes:


(1) The Corporation has agreed to pay the Underwriters a fee (the "Underwriting Fee")
    equalto% of the gross proceeds of the Offering, being US$per Offered Share.      


(2) After deducting the Underwriting Fee, but before deducting the expenses of the Offering estimated to beUS$.


(3) The Corporation has granted the Underwriters an over-allotment option (the "Over-Allotment Option")exercisable
    in whole or in part at the sole discretion of the Underwriters, at any time and from time                     
    to time for a period of 30 days from closing of the Offering, to purchase up to an additionalCommon           
    Shares,representing an amount equal to 15% of the aggregate Common Shares sold on the Closing Date (as        
    hereinafter defined), on the same terms as set forth above (the "Additional Shares"), solely to cover         
    over-allotments, if any, and for marketstabilization purposes. If the Over-Allotment Option is exercised      
    in full, the total number of Offered Shares will be, the total price to the public will be US$, the           
    total Underwriting Fee willbe US$, and the net proceeds to the Corporation, after deducting the               
    Underwriting Fee but before deducting the estimated expenses of the Offering, will be US$. This Prospectus    
    Supplement,together with the accompanying Prospectus, also qualifies the grant of the Over-Allotment          
    Option and the distribution of the Additional Shares to be issued and sold upon exercise of the               
    Over-Allotment Option. A person who acquires Common Sharesforming part of the Underwriters' over-allocation   
    position acquires such shares under this Prospectus Supplement and the Prospectus regardless of               
    whether the over-allocation position is ultimately filled through the exercise of theOver-Allotment           
    Option or secondary market purchases. Unless the context otherwise requires, references to "Offered           
    Shares" in this Prospectus Supplement include the Additional Shares, if the context requires. See "           
    Plan ofDistribution                                                                                           
    ".                                                                                                            

The following table sets out the number of Additional Shares that may be 
issued by the Corporation to theUnderwriters pursuant to the Over-Allotment 
Option.


                                                                                                                       
Underwriters' Position       Maximum Size                      Exercise Period                      Exercise Price     
Over-Allotment Option   Up toAdditional Shares  Up to 30 days from the closing of the Offering  US$per Additional Share

In connection with the Offering and subject to applicable laws, the 
Underwriters may over-allot or effect transactions that areintended to 
stabilize or maintain the market price of the Common Shares at levels other 
than that which might otherwise prevail in the open market. Such transactions, 
if commenced, may be discontinued at any time. See "
Plan of Distribution-
Price Stabilization and Short Positions
".
The Underwriters may sell Offered Shares for less than the initial offering 
price statedabove in certain circumstances. See "
Plan of Distribution
".
Subscriptions for the Offered Shares will be receivedsubject to rejection in 
whole or in part and the right is reserved to close the subscription books at 
any time without notice. It is expected that the closing of the Offering will 
occur on or about May, 2024, or onsuch other date as may be agreed upon by the 
Corporation and the Underwriters (which date shall not be later than 42 days 
after the date of this Prospectus Supplement) (the "Closing Date"). Other than 
pursuant to certain exceptions,registration of interests in and transfers of 
Offered Shares held through CDS Clearing and Depositary Services Inc. ("CDS"), 
or its nominee, will be made electronically through the
non-certificated
inventory ("NCI") system of CDS. Offered Shares registered to CDS or its 
nominee will be deposited electronically with CDS on an NCI basis on the 
Closing Date. A purchaser of Offered Shares will receive only a customer 
confirmation fromthe registered dealer through which the Offered Shares are 
purchased. The Corporation expects that delivery of the Offered Shares will be 
made against payment therefor on or about the Closing Date, which will be the 
third business day (in the UnitedStates) following the date of pricing of the 
Offered Shares. Trades in the secondary market generally are required to 
settle in two business days, unless the parties to any such trade expressly 
agree otherwise. Accordingly, investors who wish totrade Offered Shares prior 
to the Closing Date may be required to specify an alternative settlement cycle 
at the time of any such trade to prevent a failed settlement. Investors who 
wish to trade Offered Shares prior to the Closing Date shouldconsult their own 
advisors. See "
Plan of Distribution
".
NBF, BMO, RBC andare affiliates of Canadianchartered banks that are part of 
the syndicate of lenders that has provided a revolving credit facility to 
IAMGOLD. Consequently, IAMGOLD may be considered a "connected issuer" within 
the meaning of National Instrument
33-105--
Underwriting Conflicts
of NBF, BMO, RBC andunder applicable Canadian securities laws in connection 
with the Offering. See "
Relationshipbetween the Corporation and Certain Underwriters
".
The registered and principal office of the Corporation is located at 150 King 
StreetWest, Suite 2200, Toronto, Ontario M5H 1J9.
Peter O'Hagan, Ann Masse, and Audra Walsh, being directors of the Corporation, 
reside outside ofCanada. Each of Mr. O'Hagan, Ms. Masse and Ms. Walsh have 
appointed the Corporation at 150 King Street West, Suite 2200, Toronto, 
Ontario M5H 1J9, as their agent for service of process in Canada. Purchasers 
are advised that itmay not be possible for investors to enforce judgements 
obtained in Canada against Mr. O'Hagan, Ms. Masse or Ms. Walsh, even though 
each of Mr. O'Hagan, Ms. Masse and Ms. Walsh have appointed an agent 
forservice of process.
Francois J. Sawadogo, Michel Dromacque and Denis Doucet, Franck Napon, being
co-authors
of the technical report entitled "Technical Report on the Essakane Gold Mine, 
Sahel Region, Burkina Faso (effective September 30, 2023)" and Deena Nada, a
co-author
of the technical reportentitled "Technical Report on the Cote Gold Mine, 
Ontario, Canada (effective June 30, 2022)" reside outside of Canada. Each of 
Messrs. Sawadogo, Dromacque and Doucet and Ms. Nada has appointed the 
Corporation at 150King Street West, Suite 2200, Toronto, Ontario M5H 1J9, as 
their agent for service of process in Canada. Purchasers are advised that it 
may not be possible for investors to enforce judgements obtained in Canada 
against Messrs. Sawadogo, Dromacque orDoucet or Ms.Nada.

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                               TABLE OF CONTENTS                                
                             PROSPECTUS SUPPLEMENT                              


                                                                               
                                                                          Page 
IMPORTANT NOTICE ABOUT INFORMATION IN THIS PROSPECTUS SUPPLEMENT           S-1 
                                                                               
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS                  S-1 
                                                                               
CAUTIONARY NOTE TO U.S. INVESTORS REGARDING MINERAL REPORTING STANDARDS    S-5 
                                                                               
FINANCIAL INFORMATION                                                      S-5 
                                                                               
CURRENCY PRESENTATION AND EXCHANGE RATE INFORMATION                        S-5 
                                                                               
NON-GAAP                                                                   S-5 
FINANCIAL MEASURES                                                             
                                                                               
DOCUMENTS INCORPORATED BY REFERENCE                                        S-6 
                                                                               
MARKETING MATERIALS                                                        S-7 
                                                                               
AVAILABLE INFORMATION                                                      S-7 
                                                                               
THE CORPORATION                                                            S-9 
                                                                               
RECENT DEVELOPMENTS                                                       S-10 
                                                                               
RISK FACTORS                                                              S-11 
                                                                               
CONSOLIDATED CAPITALIZATION                                               S-14 
                                                                               
DESCRIPTION OF COMMON SHARES                                              S-14 
                                                                               
USE OF PROCEEDS                                                           S-14 
                                                                               
PLAN OF DISTRIBUTION                                                      S-15 
                                                                               
RELATIONSHIP BETWEEN THE ISSUER AND CERTAIN UNDERWRITERS                  S-19 
                                                                               
PRIOR SALES                                                               S-20 
                                                                               
TRADING PRICE AND VOLUME                                                  S-23 
                                                                               
CERTAIN CANADIAN FEDERAL INCOME TAX CONSIDERATIONS                        S-24 
                                                                               
CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS                   S-28 
                                                                               
LEGAL MATTERS                                                             S-32 
                                                                               
AUDITORS, TRANSFER AGENT AND REGISTRAR                                    S-32 
                                                                               
ENFORCEABILITY OF CIVIL LIABILITIES                                       S-33 
                                                                               
DOCUMENTS FILED AS PART OF THE REGISTRATION STATEMENT                     S-33 


                                      S-i                                       

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                               TABLE OF CONTENTS                                
                                  (continued)                                   
                              BASE SHELFPROSPECTUS                              


                                                                               
                                                                          Page 
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS                    1 
                                                                               
CAUTIONARY NOTE TO U.S. INVESTORS REGARDING MINERAL REPORTING STANDARDS      3 
                                                                               
FINANCIAL INFORMATION                                                        3 
                                                                               
CURRENCY PRESENTATION AND EXCHANGE RATE INFORMATION                          3 
                                                                               
DOCUMENTS INCORPORATED BY REFERENCE                                          4 
                                                                               
TECHNICAL AND THIRD-PARTY INFORMATION                                        6 
                                                                               
AVAILABLE INFORMATION                                                        6 
                                                                               
THE CORPORATION                                                              6 
                                                                               
RECENT DEVELOPMENTS                                                          7 
                                                                               
CONSOLIDATED CAPITALIZATION                                                  8 
                                                                               
EARNINGS COVERAGE RATIOS                                                     8 
                                                                               
USE OF PROCEEDS                                                              8 
                                                                               
PLAN OF DISTRIBUTION                                                         9 
                                                                               
DESCRIPTION OF SHARE CAPITAL                                                10 
                                                                               
DESCRIPTION OF DEBT SECURITIES                                              10 
                                                                               
DESCRIPTION OF WARRANTS                                                     17 
                                                                               
DESCRIPTION OF SUBSCRIPTION RECEIPTS                                        18 
                                                                               
PRIOR SALES                                                                 19 
                                                                               
TRADING PRICE AND VOLUME                                                    21 
                                                                               
INTEREST OF EXPERTS                                                         22 
                                                                               
LEGAL MATTERS                                                               22 
                                                                               
AUDITORS, TRANSFER AGENT AND REGISTRAR                                      22 
                                                                               
RISK FACTORS                                                                22 
                                                                               
OTHER                                                                       23 
                                                                               
ENFORCEABILITY OF CIVIL LIABILITIES                                         23 
                                                                               
DOCUMENTS FILED AS PART OF THE REGISTRATION STATEMENT                       24 


                                      S-ii                                      

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        IMPORTANT NOTICE ABOUT INFORMATION IN THIS PROSPECTUSSUPPLEMENT         
This document is in two parts. The first part is this Prospectus Supplement, 
which describes the specific terms of theOffering and also adds to and updates 
information contained in the accompanying Prospectus and the documents 
incorporated by reference herein and therein. The second part, the Prospectus, 
gives more general information, some of which may not applyto the Offering 
under this Prospectus Supplement. This Prospectus Supplement is deemed to be 
incorporated by reference into the Prospectus solely for the purposes of the 
Offering constituted by this Prospectus Supplement.
Investors should rely only on the information contained in or incorporated by 
reference in this Prospectus Supplement and the accompanyingProspectus. If the 
description of the Offering or any other information varies between this 
Prospectus Supplement and the Prospectus (including the documents incorporated 
by reference herein and therein), investors should rely on the information 
inthis Prospectus Supplement. The Corporation has not, and the Underwriters 
have not, authorized anyone to provide investors with different or additional 
information. If anyone provides you with any different, inconsistent or other 
information, youshould not rely on it. You should not assume that the 
information contained in or incorporated by reference in this Prospectus 
Supplement or the Prospectus is accurate as of any date other than the date of 
the document in which such informationappears, except as otherwise specified 
therein. The Corporation's business, financial condition, results of 
operations and prospects may have changed since those dates.
The Corporation is not, and the Underwriters are not, making an offer in 
respect of the Offered Shares in any jurisdiction where such offer isnot 
permitted by law.
Except as the context otherwise requires, when used herein, all references to 
Offered Shares include any AdditionalShares issued in connection with any 
exercise of the Over-Allotment Option.
            CAUTIONARY STATEMENT REGARDINGFORWARD-LOOKING STATEMENTS            
All information included in this Prospectus Supplement, including any 
information as to theCorporation's future financial or operating performance 
and other statements that express management's expectations or estimates of 
future performance, including statements in respect of the prospects and/or 
development of theCorporation's projects, other than statements of historical 
fact, constitutes forward-looking information or forward-looking statements 
within the meaning of applicable securities laws (collectively referred to 
herein as "forward-lookingstatements") and such forward-looking statements are 
based on expectations, estimates and projections as of the date of this 
Prospectus Supplement. Forward-looking statements are generally identifiable 
by the use of words such as"may", "will", "should", "would", "could", 
"continue", "expect", "budget", "aim", "can", "focus", "forecast","anticipate", 
"estimate", "believe", "intend", "plan", "project", "budget", "schedule", 
"guidance", "outlook", "potential","seek", "targets", "cover", "strategy", 
"superior", "during", "ongoing", "subject to", "future", "objectives", 
"opportunities","committed", "prospective", or "project" or the negative of 
these words or other variations on these words or comparable terminology. For 
example, forward-looking statements in this Prospectus Supplement 
include,without limitation, those under the headings "Important Notice About 
Information In This Prospectus Supplement", "Documents Incorporated By 
Reference", "Marketing Materials", "Available Information", "TheCorporation", 
"Recent Developments", "Risk Factors", "Description Of Common Shares", "Use of 
Proceeds", "Plan Of Distribution", "Relationship Between The Issuer And 
CertainUnderwriters", "Certain Canadian Federal Income Tax Considerations", 
"Certain United States Federal Income Tax Considerations", "Legal Matters", 
"Enforceability Of Civil Liabilities", and include, but arenot limited to, 
statements with respect to: the estimation of mineral reserves and mineral 
resources (including, but not limited to potential for further increases at 
the Essakane, Westwood and Cote Gold mines) and the realization ofsuch 
estimates; operational and financial performance including the Corporation's 
guidance for and actual results of production, costs and capital and other 
expenditures such as exploration and including depreciation expense and 
effective taxrate; the expected costs and schedule to commence commercial 
production at the Cote Gold Mine;

                                      S-1                                       

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the updated
life-of-mine
plan,
ramp-up
assumptions and other projectmetrics including operating costs in respect to 
the Cote Gold Mine; expected benefits from the operational improvements and
de-risking
strategies implemented or to be implemented by theCorporation; the ability of 
the Corporation to effect the repurchase of the Transferred Interest (as 
defined herein) on the expected terms, if at all; mine development activities; 
the Corporation's global outlook and that of each of its mines;the 
Corporation's capital allocation and liquidity; the composition of the 
Corporation's portfolio of assets including its operating mines, development 
and exploration projects; exploration results, future work programs, 
capitalexpenditures and objectives, evolution and economic performance of 
development projects (including, but not limited to, the Nelligan project, the 
Monster Lake project and the Diakha-Siribaya project) and exploration budgets 
and targets; thecompletion of the sale of the Corporation's interests in its 
exploration and development projects in Senegal, Mali and Guinea (collectively, 
the "Bambouk Assets"); permitting timelines and the expected receipt of 
permits andgovernment incentives; contractual commitments, royalty payments, 
litigation matters and measures for mitigating financial and operational 
risks; inflation and inflationary pressures; global supply chain constraints; 
environmental verification,biodiversity and social development projects; the 
price and ability to secure alternative sources of consumables of comparable 
quality and on reasonable terms; workforce and contractor availability, labour 
costs, availability, and other labourimpacts; the impacts of weather; measures 
to address climate change and greenhouse gas emissions; the future price of 
gold and other commodities; regulatory filings; continuous access to capital 
markets; equity financings; prepay arrangements;investor relations activities; 
contractual commitments, royalty payments, litigation matters and measures for 
mitigating financial and operational risks; steps taken to assess the use of 
forced labour and child labour in supply chains; foreignexchange rates and 
currency fluctuations; financial instruments; hedging strategies; impairment 
assessments and assets carrying values estimates; anticipated liabilities 
regarding site closure and employee benefits; the integration or expansion 
ofoperations, technologies and personnel of acquired operations and 
properties; safety and security concerns in the jurisdictions in which the 
Corporation operates and the impact thereof on the Corporation's operational 
and financial performanceand financial condition; and government regulation of 
mining operations.
The Corporation cautions the reader that forward-lookingstatements are 
necessarily based upon a number of estimates and assumptions that, while 
considered reasonable by management, are inherently subject to significant 
business, financial, operational and other risks, uncertainties, contingencies 
andother factors, including those described below, which could cause actual 
results, performance or achievements of the Corporation to be materially 
different from results, performance or achievements expressed or implied by 
such forward-lookingstatements and, as such, undue reliance must not be placed 
on them. Forward-looking statements are in no way guarantees of future 
performance. Forward-looking statements are also based on numerous material 
factors and assumptions, including asdescribed in this Prospectus Supplement, 
including with respect to: the Corporation's present and future business 
strategies; operations performance within expected ranges; anticipated future 
production and cash flows; local and global economicconditions and the 
environment in which the Corporation will operate in the future; the price of 
precious metals, other minerals and key commodities; projected mineral grades; 
international exchanges rates; anticipated capital and operating costs;the 
availability and timing of required governmental and other approvals for the 
construction of the Corporation's projects.
Statements concerning actual mineral reserves and mineral resources estimates 
are also deemed to constitute forward looking statements to theextent that 
they involve estimates of the mineralization that will be encountered if the 
relevant project or property is developed and, in the case of mineral 
reserves, such statements reflect the conclusion based on certain assumptions 
that themineral deposit can be economically exploited.
Risks, uncertainties, contingencies and other factors that could cause actual 
results,performance or achievements of the Corporation to be materially 
different from results, performance or achievements expressed or implied by 
such forward-looking statements include, without limitation: accuracy of 
mineral reserve and mineral resourceestimates; the ability to replace mineral 
reserves depleted by production; the ability of the Corporation to 
successfully complete the commencement of commercial production from the Cote 
Gold mine; the ability of the Corporation tocomplete the sales of the 
remaining Bambouk Assets; risks relating to the importance of the Essakane 
mine for the Corporation's financial performance; the Corporation's business


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strategies and its ability to execute thereon; the ability of the Corporation 
to complete pending transactions; risks related to making acquisitions, 
including the integration of operations, anddivestitures; security risks, 
including civil unrest, war or terrorism and disruptions to the Corporation's 
supply chain and transit routes as a result of such security risks, 
particularly in Burkina Faso and the Sahel region surrounding theEssakane 
mine; risks and uncertainties related to the Corporation's preliminary 
economic assessments,
pre-feasibility
and feasibility studies on greenfield and brownfield projects; the influence 
ofenvironmental conditions, worker retention and mine design plans on the 
Corporation's established production targets; the availability of labour and 
qualified contractors; the availability of key inputs for the Corporation's 
operations anddisruptions in global supply chains; the volatility of the 
Corporation's securities; litigation; contests over title to properties, 
particularly title to undeveloped properties; mine closure and rehabilitation 
risks; uncertainties in thevalidity of mining interests and the ability to 
acquire new properties and retain skilled and experienced employees; 
unexpected mine closures due to unplanned catastrophic events or sustained 
decline in gold prices; risks and expenses related toreclamation costs and 
related liabilities; inability to control standards of
non-controlled
assets; risks normally associated with the conduct of joint ventures; 
management of certain of the Corporation'sassets by other companies or joint 
venture partners; the lack of availability of insurance covering all of the 
risks associated with a mining company's operations; differences between the 
assumption of fair value estimates with respect to thecarrying amount of 
mineral interests and actual fair values; various risks and hazards beyond the 
Corporation's control, many of which are not economically insurable; risks and 
hazards inherent to the mining industry, most of which are beyondthe 
Corporation's control; unexpected geological conditions; competition and 
consolidation in the mining sector; the profitability of the Corporation being 
highly dependent on the condition and results of the mining industry as a 
whole, and thegold mining industry in particular; hazards normally encountered 
in the mining business including unusual or unexpected geological formations, 
rock bursts,
cave-ins,
seismic events, floods, the inability toachieve designed processing plant 
throughputs or metallurgical recoveries and other conditions; failure to keep 
pace with innovations affecting the mining industry; failure of the 
hydrostatic plug at the Westwood mine; the use of hazardousmaterials, 
including cyanide, in gold production; risks related to shareholder activism 
and any disruptions in the Corporation's strategy, operations or leadership; 
any geotechnical failures and an inability of the Corporation'sgeotechnical 
experts to predict and prevent such failures; ability to compete with the 
Corporation's competitors in acquiring exploration properties and mining 
assets; past market events and conditions and the deterioration of general 
economicindicators; risks related to potential further expansion activities at 
the Essakane, Westwood, and Cote Gold mines; changes in the global prices for 
gold, and commodities used in the operation of the Corporation's business(includ
ed, but not limited to diesel, fuel oil and electricity); legal, litigation, 
legislative, political or economic risks and new developments in the 
jurisdictions in which the Corporation carries on business which may include 
the possibility forpolitical unrest, foreign military intervention, acts of 
war, terrorism, sabotage and civil disturbances; risks related to the 
Ukraine-Russia war and conflicts in the Middle East, including extreme 
volatility and disruptions in the global financialmarkets, production and 
supply chains, social, economic, and labour instability, and increased 
government regulations; continuously evolving legislation, which may have 
unknown and negative impacts on operations; the cost of compliance with 
publicdisclosure and corporate governance regulations and the risks associated 
with
non-compliance
with such regulations; failure to comply with anti-corruption or anti-bribery 
laws and regulations; undetectedfailures in internal controls over financial 
reporting; changes in mining and tax regimes; potential treatment of the 
Corporation as a passive foreign investment company under the U.S. Internal 
Revenue Code; the failure to obtain in a timely mannerfrom authorities key 
licenses and permits, authorizations or approvals necessary for transactions, 
exploration, development or operation, operating or technical difficulties in 
connection with mining or development activities, including geotechnicaldifficul
ties and major equipment failure; the inability of the Corporation to 
participate in any gold price increase above the cap in any collar transaction 
entered into in conjunction with certain gold sale prepayment arrangements; 
the ability todeliver gold as required under forward gold sale arrangements; 
the rights of counterparties to terminate forward gold sale arrangements in 
certain circumstances; the availability of capital; the level of liquidity and 
capital resources; the failureto effectively allocate capital; public company 
obligations; the use of cryptocurrency and any related negative impact on gold 
prices; unanticipated production costs; that the Corporation does not intend 
to pay dividends; access to capital marketsand financing; the Corporation's 
level of indebtedness; that the Corporation does not intend to pay dividends; 
the Corporation's ability to satisfy covenants under its credit facilities; 
defaults

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under the Corporation's senior secured credit facility, term loan or senior 
unsecured notes due to a violation of covenants contained therein; changes in 
interest rates or gold lease rates;adverse changes in the Corporation's credit 
rating; the Corporation's choices in capital allocation; the failure of cost 
reduction initiatives; effectiveness of the Corporation's ongoing cost 
containment efforts; theCorporation's ability to execute on
de-risking
activities and measures to improve operations; actual costs and economic 
returns may differ materially from the Corporation's estimates; availability 
ofspecific assets to meet contractual obligations; risks related to 
third-party contractors, including reduced control over aspects of the 
Corporation's operations and/or the failure and/or the effectiveness of 
contractors to perform; risksarising from holding derivative instruments; 
changes in U.S. dollar and other currency exchange rates or gold lease rates; 
capital and currency controls in foreign jurisdictions; assessment of carrying 
values for the Corporation's assets,including the ongoing potential for 
material impairment and/or write-downs of such assets; the speculative nature 
of exploration and development, including the risks of diminishing quantities 
or grades of reserves; the fact that reserves andresources, expected 
metallurgical recoveries, capital and operating costs are estimates which may 
require revision; the presence of unfavourable content in ore deposits, 
including clay and coarse gold; any limitations on the transfer of cash 
orother assets between the Corporation or its subsidiaries; risks associated 
with shareholder dilution; inaccuracies in life of mine plans; failure to meet 
operational targets; equipment malfunctions; information systems security 
threats andcybersecurity; laws and regulations governing the protection of the 
environment; employee relations and labour disputes; the maintenance of 
tailings storage facilities and the potential for a major spill or failure of 
the tailings facilities due touncontrollable events, lack of reliable 
infrastructure, including access to roads, bridges, power sources and water 
supplies; physical and regulatory risks related to climate change; 
unpredictable weather patterns and challenging weather conditionsat mine 
sites; force majeure events; disruptions from weather related events resulting 
in limited or no productivity such as forest fires, flooding, heavy snowfall, 
poor air quality, and extreme heat or cold; management of biodiversity 
andconservation at the Corporation's properties; attraction and retention of 
key employees and other qualified personnel; dependence on key personnel; risk 
and unknown costs of litigation; availability and increasing costs associated 
with mininginputs and labour, negotiations with respect to new, reasonable 
collective labour agreements and/or collective bargaining agreements may not 
be agreed to; the ability of contractors to timely complete projects on 
acceptable terms; risks related tothe Corporation's reliance on third parties, 
such as reduced control of operations; the relationship with the communities 
surrounding the Corporation's operations and projects; risks related to 
reputational losses and strained governmentand community relations; risks 
related to any potential human rights abuses or responsible sourcing of raw 
materials; indigenous rights or claims; illegal mining; the potential direct 
or indirect operational impacts resulting from external factors,including 
infectious diseases, pandemics, or other public health emergencies; health 
risks associated with the Corporation's mining work force; and the inherent 
risks involved in the exploration, development and mining business 
generally.Although the Corporation has attempted to identify important factors 
that could cause actual results to differ materially from expectations, 
intentions, estimates or forecasts, there may be other factors that could 
cause results to differ from whatis anticipated, estimated or intended. Please 
see the risk factors described under the heading "Risk Factors" in this 
Prospectus Supplement, under the heading "Risk Factors" in the Corporation's 
annual information form,dated March 14, 2024 for the year ended December 31, 
2023, or Form
40-F,
and under the heading "Risks and Uncertainties" in the management's discussion 
and analysis of financialposition and results of operation of the Corporation 
for the three months ended March 31, 2024 available on www.sedarplus.ca or 
www.sec.gov/edgar for a comprehensive discussion of the risks faced by the 
Corporation and which may cause actualresults, performance or achievements of 
the Corporation to be materially different from results, performance or 
achievements expressed or implied by forward-looking statements. Although the 
Corporation has attempted to identify important factorsthat could cause actual 
results to differ materially from those contained in forward-looking 
statements, there may be other factors that cause results not to be as 
anticipated, estimated or intended. The Corporation disclaims any intention 
orobligation to update or revise any forward-looking statements whether as a 
result of new information, future events or otherwise except as required by 
applicable law.

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     CAUTIONARY NOTE TO U.S. INVESTORS REGARDING MINERAL REPORTINGSTANDARDS     
Disclosure regarding the Corporation's mineral properties, including with 
respect to mineral reserve and mineralresource estimates included in this 
Prospectus Supplement, the Prospectus and the documents incorporated by 
reference herein, was prepared in accordance with Canadian National Instrument

43-101--Standards
of Disclosure for Mineral Projects ("NI
43-101").
NI
43-101
is a rule developed by the Canadian Securities Administrators that establishes 
standards for allpublic disclosure an issuer makes of scientific and technical 
information concerning mineral projects.
NI
43-101
differs significantly from the disclosure requirements of the SEC generally 
applicable to U.S. companies. Accordingly, information contained in this 
Prospectus Supplement, the Prospectus and thedocuments incorporated by 
reference herein is not comparable to similar information made public by U.S. 
companies reporting pursuant to SEC disclosure requirements.
                             FINANCIAL INFORMATION                              
The financial statements of the Corporation incorporated by reference in this 
Prospectus Supplement are reported in United States dollars andhave been 
prepared in accordance with International Financial Reporting Standards as 
issued by the International Accounting Standards Board ("IFRS") which differ 
from United States generally accepted accounting principles.
              CURRENCY PRESENTATION AND EXCHANGE RATE INFORMATION               
All dollar amounts in this Prospectus Supplement are in United States dollars, 
unless otherwise indicated. All references to "$" or"US$" refer to U.S. 
dollars and "C$" refers to Canadian dollars. On May 17, 2024, the daily 
average rate for Canadian dollars in terms of the United States dollar, as 
quoted by the Bank of Canada, was US$1.00 = C$1.3615 orC$1.00 = US$0.7345.
The following table sets forth, for each of the periods indicated, the high, 
low, closing and daily average rates forCanadian dollars in terms of the 
United States dollar, as reported by the Bank of Canada.


                                               
           Three months         Year ended     
          ended March 31,      December 31,    
          2024      2023      2023      2022   
High      1.3593    1.3807    1.3875    1.3856 
Low       1.3316    1.3312    1.3128    1.2451 
Closing   1.3550    1.3533    1.3226    1.3544 
Average   1.3488    1.3526    1.3497    1.3011 

                                    NON-GAAP                                    
                               FINANCIAL MEASURES                               
In this Prospectus Supplement, including the documents incorporated or deemed 
incorporated by reference herein, the Corporation uses the terms"average 
realized gold price per ounce sold", "cash costs", "cash costs per ounce sold",

"all-in
sustaining cost" ("AISC"), "AISC per ounce sold","sustaining capital 
expenditures", "expansion capital expenditures", "EBITDA", "Adjusted EBITDA", 
"Adjusted Net Earnings (Loss) Attributable to Equity Holders", "Net Cash from 
OperatingActivities before Changes in Working Capital", "Mine-Site Free Cash 
Flow", "Liquidity" and "Net Cash (Debt)" all of which are
non-GAAP
financial measures within the meaningof applicable Canadian securities laws 
and should not be considered in isolation or as a substitute for measures of 
performance prepared in accordance with IFRS. The
non-GAAP
financial measures disclosures areincluded in the Corporation's Annual MD&A 
(as defined below).

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                      DOCUMENTS INCORPORATED BY REFERENCE                       
This Prospectus Supplement is deemed, as of the date hereof, to be 
incorporated by reference into the accompanying Prospectus only for 
thepurposes of the Offering.
The Corporation's filings through SEDAR+ are not incorporated by reference in 
this ProspectusSupplement except as specifically set out herein.
Information has been incorporated by reference in this Prospectus Supplement 
fromdocuments filed with securities commissions or similar regulatory 
authorities in Canada and filed with, or furnished to, the SEC.
The following documents, filed by the Corporation with the securities 
commissions or similar regulatory authoritiesin each of the provinces and 
territories of Canada, are specifically incorporated by reference into, and 
form an integral part of, the Prospectus and this Prospectus Supplement:


 (a) the annual information form for the year ended December 31, 2023 dated March 14, 2024;



 (b) the audited consolidated balance sheets as of December 31, 2023 and 2022 and the consolidated
     statements of earnings (loss), comprehensive income (loss), changes in equity and            
     cash flows for the years then ended, and the related notes thereto, together with the Reports
     of Independent Registered Public Accounting Firm (the "Annual Financial Statements");        



 (c) management's discussion and analysis of financial position and results of operations
     of the Corporation for the year ended December 31, 2023 (the "Annual MD&A");        



 (d) the interim unaudited consolidated balance sheet as of March 31, 2024, the related   
     interim unaudited consolidated statements of earnings (loss), comprehensive income   
     (loss), changes in equity and cash flows for the three-month periods ended March     
     31,2024 and 2023, and the related notes thereto (the "Interim Financial Statements");



 (e) management's discussion and analysis of financial position and results of operations
     of the Corporation for the three months ended March 31, 2024 (the "Interim MD&A");  



 (f) the management information circular of the Corporation dated April 23, 2024 prepared in connection with the annual general
     meeting of shareholders of the Corporation to be held on May 29, 2024 (the "Management Information Circular"); and        



 (g) the template version of the term sheet relating to this Offering filed on May, 2024 (the"Marketing Materials").

Any document of the type referred to in section 11.1 of Form
44-101F1
of National Instrument
44-101
-
Short Form Prospectus Distributions
("NI
44-101")
filed by theCorporation with the securities commissions or similar regulatory 
authorities in Canada after the date of this Prospectus Supplement and prior 
to the termination of this Offering shall be deemed to be incorporated by 
reference in the Prospectus andthis Prospectus Supplement. In addition, any 
such documents which are filed on Form
40-F
with or, (if and to the extent expressly provided) furnished on Form
6-K
to, theSEC after the date of this Prospectus Supplement and prior to the 
termination of this Offering shall be deemed to be incorporated by reference 
into the Prospectus, this Prospectus Supplement and the registration statement 
of which this ProspectusSupplement forms a part, and incorporated by reference 
as an exhibit to the registration statement of which the Prospectus forms a 
part. The documents incorporated or deemed to be incorporated herein by 
reference contain meaningful and materialinformation relating to the 
Corporation and the readers should review all information contained in this 
Prospectus Supplement, the accompanying Prospectus, and the documents 
incorporated or deemed to be incorporated herein or therein by reference.

Any statement contained in this Prospectus Supplement, the Prospectus, or in a 
document incorporated or deemed to be incorporatedherein or therein by 
reference shall be deemed to be modified or superseded for the purposes of 
this Prospectus Supplement and the Prospectus, to the extent that a statement 
contained herein or in any other subsequently filed document which also isor 
is deemed to be

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incorporated herein or in the Prospectus by reference modifies or supersedes 
such statement. Any statement so modified or superseded shall not constitute a 
part of this Prospectus Supplement orthe accompanying Prospectus, except as so 
modified or superseded. The modifying or superseding statement need not state 
that it has modified or superseded a prior statement or include any other 
information set forth in the document that it modifiesor supersedes. The 
making of such a modifying or superseding statement shall not be deemed an 
admission for any purposes that the modified or superseded statement, when 
made, constituted a misrepresentation, an untrue statement of a material fact 
oran omission to state a material fact that is required to be stated or that 
is necessary to make a statement not misleading in light of the circumstances 
in which it was made.
Copies of the documents incorporated or deemed to be incorporated herein by 
reference may be obtained on request without charge from theCorporate 
Secretary of IAMGOLD Corporation, at 150 King Street West, Suite 2200, 
Toronto, Ontario M5H 1J9, Telephone (416)
360-4710,
and are also available electronically at www.sedarplus.com and www.sec.gov.
References to the Corporation's website in this Prospectus Supplement or in 
any documents that are incorporated by reference intothe Prospectus, as 
supplemented by this Prospectus Supplement, do not incorporate by reference 
the information on such website, and the Corporation disclaims any such 
incorporation by reference.
                              MARKETING MATERIALS                               
The Marketing Materials and any "template version" of any other "marketing 
materials" (as such terms are defined in NI
44-101)
provided to investors in connection with the Offering will be incorporated by 
reference in this Prospectus Supplement. However, the Marketing Materials and 
any such "template version" of such other"marketing materials" will not form 
part of this Prospectus Supplement or the accompanying Prospectus to the 
extent that their contents are modified or superseded by a statement contained 
in this Prospectus Supplement or any amendmentthereto. Any "template version" 
of "marketing materials" filed on SEDAR+ after the date of this Prospectus 
Supplement and before the termination of the distribution of Offered Shares 
under the Offering will be deemed to beincorporated by reference into this 
Prospectus Supplement and the accompanying Prospectus.
                              AVAILABLEINFORMATION                              
The Corporation files reports and other information with the securities 
commissions and similar regulatory authorities ineach of the provinces and 
territories of Canada. These reports and information are available to the 
public free of charge under IAMGOLD's profile at the Canadian Securities 
Administrators' website at www.sedarplus.com.
The Corporation has filed with the SEC a registration statement on Form
F-10
relating to securities ofthe Corporation, including the Offered Shares. This 
Prospectus Supplement and the accompanying Prospectus, which constitute a part 
of the registration statement, do not contain all of the information contained 
in the registration statement, certainitems of which are contained in the 
exhibits to the registration statement as permitted by the rules and 
regulations of the SEC. Statements included or incorporated by reference in 
this Prospectus Supplement or the accompanying Prospectus about thecontents of 
any contract, agreement or other documents referred to are not necessarily 
complete, and in each instance investors should refer to the exhibits for a 
more complete description of the matter involved. Each such statement is 
qualified inits entirety by such reference.
The Corporation is subject to the information requirements of the U.S. 
Securities Exchange Act of 1934,as amended (the "U.S. Exchange Act"), and 
applicable Canadian securities legislation, and in accordance therewith files, 
reports and other information with the SEC and with the securities regulatory 
authorities in Canada. Under

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MJDS, documents and other information that the Corporation files with the SEC 
may be prepared in accordance with the disclosure requirements of Canada, 
which are different from those of theUnited States. As a foreign private 
issuer, the Corporation is exempt from the rules under the U.S. Exchange Act 
prescribing the furnishing and content of proxy statements, and its officers, 
directors and principal shareholders are exempt from thereporting and 
short-swing profit recovery provisions contained in Section 16 of the U.S. 
Exchange Act. In addition, the Corporation is not required to publish 
financial statements as promptly as U.S. companies.
Investors may read and download any document that the Corporation has filed 
with the SEC on the SEC's Electronic Data Gathering andRetrieval system at 
www.sec.gov.

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                                THE CORPORATION                                 
IAMGOLD is an intermediate gold producer and developer based in Canada with 
two operating mines: Essakane (Burkina Faso) and Westwood(Canada). The 
Corporation also owns Cote Gold (Canada), a large-scale, long-life mine that 
has commenced production on March 31, 2024 (the "Cote Gold Mine"). The 
Corporation has an established portfolio ofearly stage and advanced 
exploration projects within high potential mining districts in Canada.

IAMGOLD is a corporation governed by theCanada Business Corporations Act. The 
registered and principal office of the Corporation is located at 150 King 
Street West, Suite 2200, Toronto, Ontario M5H 1J9. The Corporation's telephone 
number is (416)
360-4710
and its website address is www.iamgold.com.
The Corporation is engaged primarily in theexploration for, and the 
development and production of, mineral resource properties throughout the 
world. Through its holdings, the Corporation has interests in various 
operations and exploration properties as well as various royalty interests 
onmineral resource properties. The following chart illustrates certain 
subsidiaries of the Corporation, together with the jurisdiction of 
incorporation of each such subsidiary and the percentage of voting securities 
beneficially owned or over whichcontrol or direction is exercised by the 
Corporation, and the material mineral projects of the Corporation held through 
such subsidiaries and the percentage of ownership interest that the relevant 
subsidiary of the Corporation has in such materialmineral projects.


As used in this Prospectus Supplement and the accompanying Prospectus, except 
as otherwise required by thecontext, reference to "IAMGOLD" or the 
"Corporation" means IAMGOLD Corporation and its subsidiaries. Further 
information regarding the business of the Corporation, its operations and its 
mineral properties can be found in theAnnual Information Form, the Interim 
MD&A and other documents incorporated herein by reference.

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                              RECENT DEVELOPMENTS                               
Cote Gold Mine
TheCote Gold mine is being operated through a joint venture (the "Cote Gold 
UJV" or "UJV") between IAMGOLD, as the operator, and Sumitomo Metal Mining Co. 
Ltd. ("Sumitomo" or "SMM"). TheUJV is governed by the Cote Gold Joint Venture 
Agreement. The Corporation's participation is 60.3% in the UJV and has an 
option to repurchase a 9.7% interest from SMM as part of the JV Funding and 
Amending Agreement (the "JVFunding Agreement") announced on December 19, 2022. 
Under the terms of the JV Funding Agreement the Corporation has the right to 
repurchase its 9.7% interest ("Transferred Interest") in the Cote Gold Mine 
from SMM onMay 31st and November 30th of every year from November 30, 2023, up 
to and including November 30, 2026. The purchase price for this repurchase is 
equal to the initial funding of US$250 million contributed by SMM for the 
TransferredInterest, plus the incremental contributions made, less incremental 
gold production received, by Sumitomo due to its increased ownership up to 
achieving commercial production, plus any accrued and unpaid amounts for the 
option fee payable thereon.
The Corporation intends to use the net proceeds of the Offering, including the 
net proceeds from the Over-Allotment Option should it beexercised, towards the 
repurchase of the Transferred Interest in the Cote Gold Mine from SMM, in 
order to return to its full 70% interest in the Cote Gold Mine. The JV Funding 
Agreement also provides that until the earlierof the Corporation repurchasing 
the Transferred Interest and November 30, 2026, the Corporation will pay a 
repurchase option fee to SMM equal to the three-month Secured Overnight 
Financing Rate ("SOFR") plus 4% on the amounts advancedby SMM. The repurchase 
will increase the Corporation's exposure to the Cote Gold Mine and result in 
additional economic benefits and cashflows and remove associated costs of 
holding the option to repurchase the TransferredInterest.
Based on the current
ramp-up
schedule of the Cote Gold Mine as well asprevailing market conditions which 
could impact the amount of required expenditures during the
ramp-up
of Cote Gold and operating cash flows from the Corporation's existing 
operations, theCorporation believes that the net proceeds of the Offering, 
combined with cash and cash equivalents at March 31, 2024, expected cash flows 
from operations, the expected proceeds from the sale of the remaining Bambouk 
Assets and availableliquidity provided by the undrawn amounts under the credit 
facility, will be sufficient to fund the repurchase of the Transferred 
Interest.
In its financial statements, the Corporation recognizes a financial liability 
for the Transferred Interest repurchase option equal to thecurrent repurchase 
price (including the accrued and unpaid amount for the option fee). As at 
March 31, 2024, this financial liability was US$366.8 million.
On March 31, 2024, the Corporation announced it had completed its first gold 
pour at the Cote Gold Mine, and operations arescheduled to continue to
ramp-up
in the second quarter of 2024 and commercial production is expected to be 
achieved during the third quarter of 2024. The Corporation expects the Cote 
Gold Mine toexit the year at approximately 90% of nameplate throughput.
Gold Prepay Arrangement
On April 4, 2024, the Corporation announced that it had entered into a forward 
gold sale arrangement ("2025 Q2 PrepayArrangement") and a partial amendment to 
one of its existing gold prepay arrangements ("Q2 Deferral Prepay 
Arrangement", together the "Prepay Arrangements"). The net result of these 
Prepay Arrangements is the effectivetransition of current gold delivery 
obligations totaling 37,500 ounces out of the second quarter of 2024 into the 
same period in the following year. Under the 2025 Q2 Prepay Arrangement, the 
Corporation will receive a prepayment amount of$59.4 million during Q2 2024 in 
exchange for delivering 31,250 ounces in the second quarter of 2025. The Q2 
Deferral Prepay Arrangement allows for the deferral of 6,250 ounces that were 
previously scheduled for delivery in Q2 2024, under theexisting gold prepay 
arrangements entered into in 2022 to now be delivered in Q2 2025.

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                                  RISK FACTORS                                  
Before making an investment decision, prospective purchasers of the Offered 
Shares should carefully consider the information described in thisProspectus 
Supplement, the accompanying Prospectus and the documents incorporated by 
reference herein and therein. There are certain risks inherent in an 
investment in the Offered Shares, including the factors described under the 
heading "RiskFactors" in the Annual Information Form (pages 24 through 60) and 
under the heading "Risks and Uncertainties" in the Interim MD&A (pages 27 
through 29), and any other risk factors described herein or in a document 
incorporated byreference herein, which investors should carefully consider 
before investing. Some of the factors described herein, in the documents 
incorporated by reference herein, and/or in the Prospectus are interrelated 
and, consequently, investors shouldtreat such risk factors as a whole. If any 
of the risk factors described herein, in the Annual Information Form, in the 
Interim MD&A, in another document incorporated by reference herein or in the 
Prospectus occur, it could have a materialadverse effect on the business, 
financial condition and results of operations of the Corporation and the price 
of the Common Shares could decline. Additional risks and uncertainties of 
which the Corporation currently is unaware or that are unknownor that it 
currently deems to be immaterial could have a material adverse effect on the 
Corporation's business, financial condition and results of operation. The 
Corporation cannot assure purchasers that it will successfully address any or 
allof these risks. There is no assurance that any risk management steps taken 
will avoid future loss due to the occurrence of the risks described herein, in 
the Annual Information Form, in the Interim MD&A, in the other documents 
incorporated byreference herein or in the Prospectus or other unforeseen risks.

Operational Risks
Commercial Production at the Cote Gold Mine may not occur as currently 
scheduled or at all.
No assurance can be given that commercial production at the Cote Gold Mine 
will occur in the third quarter of 2024, or at all. TheCote Gold Mine is 
subject to various risk factors and uncertainty which could negatively affect 
the timing and cost of commencement of commercial production, including 
equipment not functioning as designed or expected, changes in costsdue to 
inflation, labour availability and productivity, the availability of equipment 
and materials, supply chain and logistics challenges, adverse market 
conditions or other events that negatively impact the
ramp-up.
Delayed schedules can materially negatively affect the results of operations, 
EBITDA and the liquidity of the Corporation. Actual costs and economic returns 
from the Cote Gold Mine oncein commercial production may differ materially 
from the Corporation's estimates or projections and variances from 
expectations and could have a material adverse effect on the Corporation's 
business, financial conditions and results ofoperations.
Risks Related to the Offering
Future sales or issuances of Common Shares could decrease the value of any 
existing Common Shares, dilute investors' voting power and reduceIAMGOLD's 
earnings per share.
Future issuances of equity securities by the Corporation could decrease the 
value of anyexisting Common Shares, dilute investors' voting power, reduce the 
Corporation's earnings per share and make future sales of the Corporation's 
equity securities more difficult. With any additional sale or issuance of 
equitysecurities, investors will suffer dilution of their voting power and may 
experience dilution in the Corporation's earnings per share. Sales of Common 
Shares by shareholders might also make it more difficult for the Corporation 
to sell equitysecurities at a time and price that it deems appropriate.
Except as described under "
Plan of Distribution
", IAMGOLD mayissue additional equity securities (including through the sale 
of securities convertible into, or exchangeable for, Common Shares) and under 
the Corporation's current equity incentive plans. In addition, IAMGOLD may 
issue common shares tofinance its operations, exploration, development, 
acquisitions or other projects. IAMGOLD cannot predict the size of future 
sales and issuances of debt or equity securities or the effect, if any, that 
future sales and issuances of equity securitieswill have on the market price 
of the Common Shares.

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Sales or issuances of a substantial number of equity securities, or the 
perception that suchsales could occur, may adversely affect prevailing market 
prices for the Common Shares.
The Common Share price has experienced volatility and maybe subject to 
fluctuation in the future based on market conditions.
The market prices for the securities of mining companies,including IAMGOLD, 
have historically been, and may in the future be, subject to large 
fluctuations. The market has from time to time experienced significant price 
and volume fluctuations that are unrelated to the operating performance of 
anyparticular company. In addition, because of the nature of the Corporation's 
business, certain factors such as announcements and the public's reaction, the 
Corporation's operating performance and the performance of competitors 
andother similar companies, fluctuations in the market prices of gold, 
government regulations, changes in earnings estimates or recommendations by 
research analysts who track the Corporation's securities or securities of 
other companies in theresource sector, general market conditions, 
announcements relating to litigation, the arrival or departure of key 
personnel and the factors listed under the heading "
Cautionary Statement Regarding Forward-Looking Statements
" canhave an adverse impact on the market price of the Common Shares.
Any negative change in the public's perception of IAMGOLD'sprospects could 
cause the price of the Corporation's securities, including the price of the 
Common Shares, to decrease dramatically. Furthermore, any negative change in 
the public's perception of the prospects of mining companies ingeneral could 
depress the price of IAMGOLD's securities, including the price of the Common 
Shares, regardless of the Corporation's results. Following declines in the 
market price of a company's securities, securities class-actionlitigation 
could be instituted. Litigation of this type, if instituted, could result in 
substantial costs and a diversion of management's attention and resources.
Treatment of the Corporation as a passive foreign investment company under the 
U.S. Internal Revenue Code.
Generally, unfavourable U.S. federal income tax rules apply to U.S. persons 
owning stock of a passive foreign investment company (a"PFIC"). A
non-U.S.
corporation will be considered a PFIC for any taxable year in which (i) 75% or 
more of its gross income is passive income, or (ii) 50% or more of the average 
value of its assetsis attributable to "passive assets" (generally, assets that 
generate passive income). The Corporation believes that it currently is not a 
PFIC for U.S. federal income tax purposes. However, the determination of PFIC 
status for any year isfact specific, being based on the types of income the 
Corporation earns and the types and value of the Corporation's assets from 
time to time, all of which are subject to change, as well as, in part, the 
application of complex U.S. federalincome tax rules which are subject to 
differing interpretations. Accordingly, the U.S. Internal Revenue Service (the 
"IRS") may challenge the Corporation's determination, and therefore the 
Corporation may be classified as a PFIC inthe current taxable year or in 
future years. If the Corporation were classified as a PFIC for any taxable 
year during which a U.S. Holder (as hereinafter defined) holds Offered Shares, 
such U.S. Holder would be subject to increased tax liability(generally 
including an interest charge) upon the sale or other disposition of the 
Offered Shares or upon the receipt of certain distributions treated as "excess 
distributions," regardless of whether such income was actually distributed.See 
"
Certain United States Federal Income Tax Considerations
".
IAMGOLD will have broad discretion in the use of the net proceedsof the 
Offering and may use the net proceeds in ways other than as described herein.

IAMGOLD will have broad discretion over theuse of the net proceeds from the 
Offering. While IAMGOLD currently intends to apply the net proceeds it 
receives from the Offering as described under "Use of Proceeds", because of 
the number and variability of factors that will determinethe use of such 
proceeds, including the timing thereof, the ultimate use of net proceeds might 
vary substantially from the current planned use. You may not agree with how 
IAMGOLD allocates or spend the net proceeds from the offering. IAMGOLD

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may pursue acquisitions, collaborations or other opportunities that do not 
result in an increase in the market value of the Corporation's securities, 
including the market value of the CommonShares, and may increase the 
Corporation's losses.
The Corporation does not intend to pay dividends in the foreseeable future.
In December 2013, the Corporation suspended dividend payments until further 
notice to conserve cash and preserve liquidity. IAMGOLD intends,for the 
foreseeable future, to retain its future earnings, if any, to finance its 
development and exploration activities. The payment of future dividends, if 
any, will be reviewed periodically by the board of directors of IAMGOLD and 
will dependupon, among other things, conditions then existing including 
earnings, financial condition, cash on hand, financial requirements to fund 
exploration activities, development and growth, and other factors that the 
board of directors may considerappropriate in the circumstances.
There is no assurance of a sufficient liquid trading market for the Common 
Shares in the future.
Shareholders of the Corporation may be unable to sell significant quantities 
of Common Shares into the public trading markets without asignificant 
reduction in the price of their Common Shares, or at all. There can be no 
assurance that there will be sufficient liquidity of the Corporation's Common 
Shares on the trading market, and that the Corporation will continue to meet 
thelisting requirements of the TSX or the NYSE or achieve listing on any other 
public listing exchange.
Sales by existing shareholders can reduceshare prices.
Sales of a substantial number of Common Shares in the public market could 
occur at any time. These sales, or themarket perception that the holders of a 
large number of Common Shares intend to sell Common Shares, could reduce the 
market price of the Offered Shares. If this occurs and continues, it could 
impair the Corporation's ability to raise additionalcapital through the sale 
of securities.
Investors in the Offering may lose their entire investment.
An investment in the Common Shares is speculative and may result in the loss 
of an investor's entire investment. Only potential investorswho are 
experienced in high-risk investments and who can afford to lose their entire 
investment should consider an investment in the Corporation.
There can be no assurance that the forward-looking statements included or 
incorporated by reference in this Prospectus Supplement will prove to 
becorrect.
The forward-looking statements relating to, among other things, our future 
results, performance, achievements, prospectsor opportunities included or 
incorporated by reference in this Prospectus Supplement, are based on 
IAMGOLD's opinions, assumptions and estimates made by the Corporation in light 
of its experience and perception of historical trends, currentconditions and 
expected future developments, as well as other factors it believes are 
appropriate and reasonable in the circumstances. However, there can be no 
assurance that such estimates and assumptions will prove to be correct. 
TheCorporation's actual results in the future may vary significantly from 
historical and estimated results and those variations may be material. There 
is no representation by IAMGOLD that actual results achieved by the 
Corporation in the futurewill be the same, in whole or in part, as those 
included or incorporated by reference in this Prospectus Supplement. See "

Cautionary Statement Regarding Forward-Looking Statements
".

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                          CONSOLIDATED CAPITALIZATION                           
There has been no material change in the share and loan capital of the 
Corporation, on a consolidated basis, since the date of the InterimFinancial 
Statements, which are incorporated by reference in this Prospectus Supplement.

                          DESCRIPTION OFCOMMON SHARES                           
For a description of the terms and provisions of the Common Shares, see "
Description of Share Capital
"in the Prospectus and "
Description of Capital Structure
" in the Annual Information Form. As of May 17, 2024, there were 497,278,973 
Common Shares outstanding. After giving effect to the issue of the Offered 
Shares (assuming theOver-Allotment Option is exercised in full), there will 
beCommon Shares outstanding.
                                USE OF PROCEEDS                                 
The net proceeds from the sale of the Offered Shares are estimated to be 
approximately US$ (US$ifthe Over-Allotment Option is exercised in full) after 
deducting the Underwriting Fee and the estimated expenses of the Offering. The 
Corporation intends to use the net proceeds of the Offering, including the net 
proceeds from the Over-AllotmentOption should it be exercised,
towards the repurchase of the Transferred Interest in the Cote Gold Mine from 
SMM, in order to return to its full 70% interest in the Cote Gold Mine. The 
net proceeds of the Offeringare to be deposited in an interest bearing account 
or used to repay drawn amounts under its credit facility, in accordance with 
good cash management practices, until the completion of the aforementioned 
repurchase which is expected to be completedprior to the end of the calendar 
year.
All expenses relating to the Offering (including the Underwriters' Fee) will 
be paid out ofthe proceeds to the Corporation.

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                              PLAN OF DISTRIBUTION                              
Pursuant to the Underwriting Agreement, the Corporation has agreed to sell and 
the Underwriters have severally (and not jointly nor jointlyand severally) 
agreed to purchase on the Closing Date, or such other date as may be agreed 
upon by the Corporation and the Underwriters, subject to the terms and 
conditions stated in the Underwriting Agreement, all but not less than all of 
theOffered Shares at the Offering Price, payable in cash to the Corporation 
against delivery of such Offered Shares. The Offering Price was determined by 
negotiation between the Corporation and the Underwriters.
The obligations of the Underwriters under the Underwriting Agreement may be 
terminated upon a material limitation on or suspension of tradingon the TSX or 
NYSE; a material disruption in securities settlement, payment or clearance 
services in Canada or the U.S.; any moratorium on commercial banking 
activities in Canada or the U.S.; the existence of certain circumstances that 
wouldreasonably be expected to have a material adverse effect on the 
Corporation; an occurrence of events that may seriously adversely affect or 
involve the financial markets or the Corporation; and also may be terminated 
upon the occurrence of othercertain stated events. The Underwriters are, 
however, obligated to take up and pay for all of the Offered Shares if any 
Offered Shares are purchased under the Underwriting Agreement, but are not 
obligated to take up and pay for any AdditionalShares. The Underwriters are 
offering the Offered Shares, subject to prior sale, if, as and when issued to 
and accepted by them, subject to certain conditions contained in the 
Underwriting Agreement, such as receipt by the Underwriters ofofficers' 
certificates and legal opinions.
The Offering is being made concurrently in the United States and in all the 
provinces andterritories of Canada, other than Quebec and Nunavut, pursuant to 
the MJDS. Offers may also be made on a private placement basis where permitted 
by applicable law. The Offered Shares will be offered in the United States and 
Canada through theUnderwriters either directly or through their respective 
United States or Canadian broker-dealer affiliates or agents, as applicable. 
No Offered Shares will be offered or sold in any jurisdiction except by or 
through brokers or dealers dulyregistered under the applicable securities laws 
of that jurisdiction, or in circumstances where an exemption from such 
registered dealer requirements is available.
The Offering Price of the Offered Shares for all investors will be payable in 
U.S. dollars, unless the Underwriters otherwise agree. All ofthe proceeds of 
the Offering will be paid to the Corporation by the Underwriters in U.S. 
dollars based on the U.S. dollar Offering Price.
Subscriptions for the Offered Shares will be received subject to rejection or 
allotment in whole or in part and the right is reserved to closethe 
subscription books at any time without notice. Other than pursuant to certain 
exceptions, registration of interests in and transfers of Offered Shares held 
through CDS or its nominee, will be made electronically through the NCI system 
of CDS.Offered Shares registered to CDS or its nominee will be deposited 
electronically with CDS on an NCI basis on the Closing Date. A purchaser of 
Offered Shares will receive only a customer confirmation from the registered 
dealer through which theOffered Shares are purchased.
The Corporation expects that delivery of the Offered Shares will be made 
against payment therefor on theClosing Date, which will be the third business 
day following the date of pricing of the Offered Shares (or a date no later 
than 42 days after the date of this Prospectus Supplement). Under Rule
15c6-1
underthe U.S. Exchange Act, trades in the secondary market generally are 
required to settle in two business days ("T+2"), unless the parties to any 
such trade expressly agree otherwise. Accordingly, investors who wish to trade 
Offered Sharesprior to the Closing Date may be required to specify an 
alternative settlement cycle at the time of any such trade to prevent a failed 
settlement. Investors who wish to trade Offered Shares prior to the Closing 
Date should consult their ownadvisors.
Over-Allotment Option
TheCorporation has granted to the Underwriters the Over-Allotment Option, 
exercisable in whole or in part or from time to time, in the sole discretion 
of the Underwriters, for a period of 30 days from the closing of the

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Offering, to purchase up toAdditional Shares at the Offering Price, to cover 
over-allotments, if any, and for market stabilization purposes. A person who 
acquires CommonShares forming part of the Underwriters' over-allocation 
position acquires such shares under this Prospectus Supplement and the 
Prospectus regardless of whether the over-allocation position is ultimately 
filled through the exercise of theOver-Allotment Option or secondary market 
purchases. This Prospectus Supplement, and the accompanying Prospectus, 
qualify the distribution of the Over-Allotment Option and the distribution of 
the Additional Shares issuable upon exercise of theOver-Allotment Option.
Underwriters' Fee
The Corporation has agreed to pay a cash fee to the Underwriters in the amount 
equal to % (US$perOffered Share sold) of the gross proceeds of the sale of the 
Offered Shares, including gross proceeds realized on the sale of Additional 
Shares issuable upon exercise of the Over-Allotment Option, if any.
The Underwriters propose to offer the Offered Shares initially at the price 
specified on the cover of this Prospectus Supplement. After theUnderwriters 
have made a reasonable effort to sell all of the Offered Shares at the price 
specified on the cover page, the price may be decreased and may be further 
changed from time to time to an amount not greater than that set out on the 
coverpage, and the compensation realized by the Underwriters will be decreased 
by the amount that the aggregate price paid by purchasers for the Offered 
Shares is less than the gross proceeds paid by the Underwriters to the 
Corporation.
Price Stabilization and Short Positions
Until the distribution of the Offered Shares is completed, SEC rules may limit 
the Underwriters from bidding for and purchasing Common Shares.However, the 
Underwriters may engage in transactions that stabilize, maintain or otherwise 
affect the market price of the Common Shares, such as bids or purchases to 
peg, fix or maintain that price in accordance with Regulation M under the 
U.S.Exchange Act.
Pursuant to rules and policy statements of certain Canadian provincial and 
territorial securities regulatory authorities,the Underwriters may not, at any 
time during the period ending on the date the selling process for the Offered 
Shares ends and all stabilization arrangements relating to the Common Shares 
are terminated, bid for or purchase Common Shares for theirown account or for 
accounts over which they exercise control or direction. The foregoing 
restrictions are subject to certain exceptions, on the condition that the bid 
or purchase is not engaged in for the purpose of creating actual or 
apparentactive trading in, or raising the price of, the Common Shares. These 
exceptions include bids or purchases permitted under the Universal Market 
Integrity Rules for Canadian Marketplaces administered by the Investment 
Industry Regulatory Organizationof Canada relating to market stabilization and 
passive market making activities and a bid or purchase made for and on behalf 
of a customer where the order was not solicited during the period of 
distribution. Subject to the foregoing, in connectionwith this Offering, the 
Underwriters may over-allot or effect transactions that stabilize or maintain 
the market price of the Common Shares at levels which might not prevail on the 
open market. Such transactions, if commenced, may be discontinued atany time.
If the Underwriters create a short position in the Common Shares in connection 
with the Offering, i.e., if they sell moreOffered Shares than are listed on 
the cover of this Prospectus Supplement, the Underwriters may reduce that 
short position by purchasing Common Shares in the open market. The 
Underwriters may also elect to reduce any short position by exercising allor 
part of the Over-Allotment Option described above. Purchases of Common Shares 
to stabilize the price or to reduce a short position may cause the price of 
the Common Shares to be higher than it might otherwise be in the absence of 
such purchases.No representation is made as to the magnitude or effect of any 
such stabilization or other activities. The Underwriters are not required to 
engage in these activities.

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Lock Up Agreements
Pursuant to the Underwriting Agreement, the Corporation has agreed, subject to 
certain exceptions, not to directly or indirectly issue or agreeto issue any 
Common Shares or securities or other financial instruments convertible into or 
having the right to acquire Common Shares (other than pursuant to rights or 
obligations under securities or instruments outstanding), or enter into 
anyagreement or arrangement under which it transfers to another, in whole or 
in part, any of the economic consequences of ownership of Common Shares, 
whether that agreement or arrangement may be settled by the delivery of Common 
Shares or othersecurities or cash, or agree to become bound to do so, or 
disclose to the public any intention to do so, for a period from the date of 
the Underwriting Agreement until 90 days following closing of the Offering 
without the prior written consent ofeach of NBF, BMO and RBC, which consent 
will not be unreasonably withheld. Exceptions to this include that the 
Corporation may issue any Common Shares (i) as consideration in connection 
with certain acquisitions, business combinations or othertransactions entered 
into in response to an unsolicited bid by a third party, (ii) under any of the 
Corporation's equity-based compensation plans (including, for certainty, the 
issuance by the Corporation of one million common shares underits existing 
share incentive plan to a local service provider at the Cote Gold Mine) or 
(iii) pursuant to rights or obligations under securities or instruments 
outstanding on the date hereof or issued as permitted by (i) and(ii) above. In 
addition, the Corporation has agreed to use its best efforts to procure 
agreements from the directors and certain officers prior to closing of the 
Offering, pursuant to which each such director or officer will agree, subject 
tocertain exceptions, not to sell or agree to sell any Common Shares or 
securities exchangeable or convertible into Common Shares, or announce any 
intention to do so, or otherwise transfer or dispose of any of the economic 
consequences of ownership ofsuch securities, for a period of 90 days from the 
Closing Date without the prior written consent of each of NBF
,
BMO and RBC, which consent will not be unreasonably withheld.
Indemnity and Contribution
TheCorporation has agreed to indemnify the Underwriters, and certain related 
parties, against certain liabilities and expenses and to contribute to 
payments that the Underwriters may be required to make in respect thereof that 
are directly orindirectly based on or resulting from the Offering.
Stock Exchange Listing
The Common Shares are listed on the TSX and the NYSE. The Corporation will 
apply to list the Offered Shares on the TSX and the NYSE. Listingwill be 
subject to the Corporation fulfilling all of the listing requirements of the 
TSX and the NYSE.
Notice to Prospective Investors in the EuropeanEconomic Area
In relation to each member state of the European Economic Area (each a 
"Relevant State"), no Common Shareshave been offered or will be offered 
pursuant to the Offering to the public in that Relevant State prior to the 
publication of a prospectus in relation to the Common Shares which has been 
approved by the competent authority in that Relevant Stateor, where 
appropriate, approved in another Relevant State and notified to the relevant 
competent authority in that Relevant State, all in accordance with the 
Prospectus Regulation (as defined herein), except that offers of Common Shares 
may be madeto the public in that Relevant State at any time under the 
following exemptions under the Prospectus Regulation:


 (a) to any legal entity which is a qualified investor as defined under Article 2 of the Prospectus Regulation;



 (b) to fewer than 150 natural or legal persons (other than qualified investors as defined under Article 2 of    
     theProspectus Regulation), subject to obtaining the prior consent of the Underwriters for any such offer; or



 (c) in any other circumstances falling within Article 1(4) of the Prospectus Regulation;


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provided that no such offer of Common Shares shall require the Corporation or 
the Underwriters to publish aprospectus pursuant to Article 3 of the 
Prospectus Regulation or supplement a prospectus pursuant to Article 23 of the 
Prospectus Regulation and each person who initially acquires any shares or to 
whom any offer is made will be deemed to haverepresented, acknowledged and 
agreed to, and with each of the Underwriters and the Corporation that it is a 
"qualified investor" as defined in the Prospectus Regulation.
In the case of any Common Shares being offered to a financial intermediary, 
each such financial intermediary will be deemed to haverepresented, 
acknowledged and agreed that the shares acquired by it in the offer have not 
been acquired on a nondiscretionary basis on behalf of, nor have they been 
acquired with a view to their offer or resale to, persons in circumstances 
which maygive rise to an offer of any shares to the public other than their 
offer or resale in a member state to qualified investors as so defined, or in 
circumstances in which the prior consent of the Underwriters have been 
obtained to each such proposedoffer or resale.
For the purposes of this provision, the expression an "offer to the public" in 
relation to any Common Sharesin any Relevant State means the communication in 
any form and by any means of sufficient information on the terms of the offer 
and the Common Shares to be offered so as to enable an investor to decide to 
purchase or subscribe for any Common Shares,and the expression "Prospectus 
Regulation" means Regulation (EU) 2017/1129 (as amended).
The Corporation has not authorized anddoes not authorize the making of any 
offer of Common Shares through any financial intermediary on its behalf, other 
than offers made by the Underwriters with a view to the final placement of the 
Common Shares as contemplated in this ProspectusSupplement. Accordingly, no 
purchaser of the Common Shares, other than the Underwriters, is authorized to 
make any further offer of the Common Shares on behalf of the sellers or the 
Underwriters.
Notice to Prospective Investors in the United Kingdom
No Common Shares have been offered or will be offered pursuant to the Offering 
to the public in the United Kingdom prior to the publication ofa prospectus in 
relation to the Common Shares that either (i) has been approved by the 
Financial Conduct Authority or (ii) is to be treated as if it had been 
approved by the Financial Conduct Authority in accordance with the 
transitionalprovisions in Regulation 74 of the Prospectus (Amendment etc.) (EU 
Exit) Regulations 2019, except that offers of Common Shares may be made to the 
public in the United Kingdom at any time:


 (a) to any legal entity which is a qualified investor as defined under Article 2 of the UK Prospectus Regulation;



 (b) to fewer than 150 natural or legal persons (other than qualified investors as defined under Article 2 of the
     UKProspectus Regulation), subject to obtaining the prior consent of the Underwriters for any such offer; or 



 (c) in any other circumstances falling within section 86 of the Financial Services and Markets  
     2000 Act (asamended, the "FSMA"), provided that no such offer of Common Shares shall require
     the Corporation or the Underwriters to publish a prospectus pursuant to section 85 of the   
     FSMA or supplement a prospectus pursuant to Article 23 of the UKProspectus Regulation.      

In the case of any Common Shares being offered to a financial intermediary, 
each such financialintermediary will be deemed to have represented, 
acknowledged and agreed that the shares acquired by it in the offer have not 
been acquired on a nondiscretionary basis on behalf of, nor have they been 
acquired with a view to their offer or resaleto, persons in circumstances 
which may give rise to an offer of any shares to the public other than their 
offer or resale in the United Kingdom to "qualified investors" as so defined, 
or in circumstances in which the prior consent of therepresentatives has been 
obtained to each such proposed offer or resale.

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For the purposes of this provision, the expression of an "offer to the public" 
inrelation to any Common Shares in the United Kingdom means the communication 
in any form and by any means of sufficient information on the terms of the 
offer and the Common Shares to be offered so as to enable an investor to 
decide to purchase orsubscribe for any Common Shares, and the expression "UK 
Prospectus Regulation" means Regulation (EU) 2017/1129 as it forms part of 
domestic law in the United Kingdom by virtue of the European Union 
(Withdrawal) Act 2018.
In the United Kingdom, this Prospectus Supplement is being distributed only 
to, and is directed only at, and any offer subsequently made mayonly be 
directed at persons who are "qualified investors" (as defined in the UK 
Prospectus Regulation) (i) who have professional experience in matters 
relating to investments falling within Article 19(5) of the Financial Services 
andMarkets Act 2000 (Financial Promotion) Order 2005 (as amended, the "FPO") 
and/or (ii) who are high net worth companies (or persons to whom it may 
otherwise be lawfully communicated) falling within Article 49(2)(a) to (d) of 
theFPO (all such persons together being referred to as "relevant persons"). 
Any person in the United Kingdom that is not a relevant person should not act 
or rely on the information included in this Prospectus Supplement or use it as 
the basisfor taking any action. In the United Kingdom, any investment or 
investment activity that this Prospectus Supplement relates to may be made or 
taken exclusively by relevant persons. Any person in the United Kingdom that 
is not a relevant personshould not act or rely on this Prospectus Supplement 
or any of its contents.
Each Underwriter has represented and agreed that:(a) it has only communicated 
or caused to be communicated and will only communicate or cause to be 
communicated an invitation or inducement to engage in investment activity 
(within the meaning of Section 21 of the FSMA) received by it inconnection 
with the issue or sale of the Common Shares in circumstances in which Section 
21(1) of the FSMA does not apply to the Corporation; and (b) it has complied 
and will comply with all applicable provisions of the FSMA with respectto 
anything done by it in relation to the Common Shares in, from or otherwise 
involving the United Kingdom.
Switzerland Matters
This Prospectus Supplement is not intended to constitute an offer or 
solicitation to purchase or invest in the Common Shares. The Common Sharesmay 
not be publicly offered, directly or indirectly, in Switzerland within the 
meaning of the Swiss Financial Services Act ("FinSA"), and no application has 
or will be made to admit the Common Shares to trading on any trading 
venue(exchange or multilateral trading facility) in Switzerland. Neither this 
Prospectus Supplement nor any other offering or marketing material relating to 
the Common Shares constitutes a prospectus pursuant to the FinSA, and neither 
this ProspectusSupplement nor any other offering or marketing material 
relating to the Common Shares may be publicly distributed or otherwise made 
publicly available in Switzerland.
            RELATIONSHIP BETWEEN THE ISSUER AND CERTAIN UNDERWRITERS            
Certain banking affiliates of NBF, BMO, RBC, andhave provided a credit 
facility to the Corporation,pursuant to an amended and restated credit 
agreement dated as of December 14, 2017 (as amended by a first amending 
agreement dated as of November 15, 2018, a second amending agreement dated as 
of February 25, 2020, a third amendingagreement dated as of September 4, 2020, 
a fourth amending agreement dated as of September 30, 2020, an assignment and 
assumption agreement dated as of September 30, 2020, a fifth amending 
agreement dated as of February 12, 2021,a sixth amending agreement dated as of 
October 17, 2022, a seventh amending agreement dated as of December 22, 2022, 
a eighth amending agreement dated as of May 16, 2023, and a ninth amending 
agreement dated as of November 9,2023, collectively the "Credit Facility"). As 
a result, the Corporation may be considered a "connected issuer" to NBF, BMO, 
RBC andfor purposes of Canadian securities laws. The Corporation is not 
indefault of its obligations to the lenders under the Credit Facility and the 
lenders have not waived any breach of the agreement since its execution. As at 
May 17, 2024, the Corporation has US$60 million drawn on the Credit 
Facility.Payment and performance of the Corporation's obligations under the 
Credit Facility are secured by certain forms of real property of the 
Corporation as well as

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guarantees by certain of the subsidiaries of the Corporation. The 
determination of the terms and conditions of the Offering were made through 
negotiations among the Underwriters and theCorporation without the involvement 
of the lenders, although the lenders have been advised of the Offering. The 
Underwriters will derive no direct benefit from the Offering other than their 
respective share of the fees described under "
Planof Distribution--Underwriters' Fee
".
                                  PRIOR SALES                                   
During the 12 month period prior to the date of this Prospectus Supplement, 
the Corporation has issued Common Shares, or securitiesconvertible into Common 
Shares, as follows:


                                                  
Date of Issue/Grant   Price per    Number of      
                      Security     Securities     
                        (C$)                      
Common Shares                                     
May 18, 2023             $ 3.69        11,969 (1) 
                                                  
May 18, 2023             $ 3.69     2,092,808 (1) 
                                                  
May 18, 2023             $ 3.69        23,937 (2) 
                                                  
May 18, 2023             $ 3.69       242,131 (2) 
                                                  
May 18, 2023             $ 3.69       392,200 (2) 
                                                  
May 24, 2023             $ 3.26        18,000 (3) 
                                                  
May 25, 2023             $ 3.26         8,800 (3) 
                                                  
June 1, 2023             $ 3.26        56,000 (3) 
                                                  
June 2, 2023             $ 3.26        14,400 (3) 
                                                  
June 22, 2023            $ 3.38       100,000 (2) 
                                                  
June 30, 2023            $ 3.51        82,733 (4) 
                                                  
July 13, 2023            $ 4.67         8,035 (5) 
                                                  
July 13, 2023            $ 3.94         3,111 (5) 
                                                  
July 13, 2023            $ 3.91         5,060 (5) 
                                                  
July 13, 2023            $ 3.62         8,666 (5) 
                                                  
July 13, 2023            $ 3.32         7,831 (5) 
                                                  
July 13, 2023            $ 3.51         2,024 (5) 
                                                  
August 24, 2023          $ 5.92         9,318 (6) 
                                                  
August 24, 2023          $ 5.92         7,574 (6) 
                                                  
October 2, 2023          $ 2.76        81,452 (4) 
                                                  
October 16, 2023         $ 3.13        15,873 (1) 
                                                  
October 16, 2023         $ 2.76         5,604 (5) 
                                                  
October 16, 2023         $ 3.82       118,782 (5) 
                                                  
October 16, 2023         $ 3.91         6,175 (5) 
                                                  
October 16, 2023         $ 3.68         3,047 (5) 
                                                  
October 16, 2023         $ 3.62        13,095 (5) 
                                                  
October 16, 2023         $ 3.32         7,192 (5) 
                                                  
October 16, 2023         $ 3.51         5,485 (5) 
                                                  
December 29, 2023        $ 3.34        70,349 (4) 
                                                  
January 16, 2024         $ 3.16        68,367 (4) 
                                                  
February 12, 2024        $ 3.44    11,716,771 (7) 
                                                  
February 12, 2024        $ 3.44       272,635 (8) 
                                                  
February 13, 2024        $ 3.44       195,900 (9) 
                                                  
February 15, 2024        $ 4.20     1,900,000 (10)
                                                  
February 27, 2024        $ 3.47       187,462 (2) 
                                                  
February 27, 2024        $ 3.47       976,966 (1) 
                                                  


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Date of Issue/Grant   Price per     Number        
                      Security        of          
                                   Securities     
                        (C$)                      
April 3, 2024            $ 4.02        29,981 (11)
                                                  
April 3, 2024            $ 3.99        36,526 (11)
                                                  
April 9, 2024            $ 4.74        90,000 (11)
                                                  
April 15, 2024           $ 4.74        90,000 (11)
                                                  
April 15, 2024           $ 3.99        39,000 (11)
                                                  
April 16, 2024           $ 4.74        30,406 (11)
                                                  
May 14, 2024             $ 4.74       233,115 (11)
                                                  
May 14, 2024             $ 4.02        41,301 (11)
                                                  
May 16, 2024             $ 3.99        19,001 (11)
                                                  
May 16, 2024             $ 4.74        12,220 (11)
                                                  
May 16, 2024             $ 4.02        23,408 (11)
                                                  
Options to Purchase Common Shares                 
May 18, 2023             $ 3.69       773,943 (12)
                                                  
June 22, 2023            $ 3.38       200,000 (12)
                                                  
February 28, 2024        $ 3.50       827,126 (12)
                                                  

Notes:


(1) On May 18, 2023, 2,104,777 Common Shares were awarded under the restricted share units comprising part of theshare incentive
    plan ("SIP") of the Corporation. On October 16, 2023, 15,873 Common Shares were awarded under the restricted share units    
    comprising part of the SIP of the Corporation. On February 27, 2024, 976,966 Common Shares wereawarded under the restricted 
    share units comprising part of the SIP of the Corporation. The price per security is the market price at time of grant.     


(2) On May 18, 2023, 658,268 Common Shares were awarded under the performance share units comprising part of theSIP of    
    the Corporation. On June 22, 2023, 100,000 Common Shares were awarded under the performance share units comprising    
    part of the SIP of the Corporation. On February 27, 2024, 187,462 Common Shares were awarded under the performance    
    share unitscomprising part of the SIP of the Corporation. The price per security is the market price at time of grant.


(3) Issued upon exercise of previously granted options to purchase Common
    Shares. The price per security is themarket price at time of grant.  


(4) On June 30, 2023, 82,733 Common Shares were awarded under the deferred share
    units comprising part of the SIPof the Corporation. On October 2, 2023,     
    81,452 Common Shares were awarded under the deferred share units comprising 
    part of the SIP of the Corporation. On December 29, 2023, 70,349 Common     
    Shares were awarded under the deferred share units comprisingpart of the    
    SIP of the Corporation. On January 16, 2024, 68,367 Common Shares were      
    awarded under the deferred share units comprising part of the SIP of the    
    Corporation. The price per security is the market price at time of grant.   


(5) Common shares issued in satisfaction of awards previously granted under the deferred share units          
    comprisingpart of the SIP of the Corporation. The price per security is the market price at time of grant.


(6) Common shares issued in satisfaction of awards previously granted under the restricted share units        
    comprisingpart of the SIP of the Corporation. The price per security is the market price at time of grant.


(7) Common Shares issued to acquire all of the issued and outstanding common     
    shares of Vanstar Mining ResourcesInc. The price per security is based on the
    5-day                                                                        
    volume weighted average price of the Corporation's                           
    shares on the TSX as of December 1, 2023.                                    


(8) Common Shares issued to certain option holders of Vanstar Mining Resources Inc. The price per security is     
    basedon the 5-day volume weighted average price of the Corporation's shares on the TSX as of December 1, 2023.


(9) Common Shares issued to a financial advisor of Vanstar Mining Resources Inc. for services in connection
    withthe acquisition of all of the issued and outstanding common shares of Vanstar Mining Resources Inc.


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 by the Corporation. The price per security is based on the 5-day volume weighted
 average price of the Corporation's shares on the TSX as of December 1, 2023.    


(10) Common Shares issued as "flow-through shares", within the meaning of subsection 66(15) of the                                  
     Income Tax Act                                                                                                                 
     (Canada), pursuant to a private placement transaction. The price per security was determined through arm's length negotiations.


(11) Issued upon exercise of previously granted Options to purchase Common Shares pursuant
     to the Corporation'sSIP. The price per security is the market price at time of grant.


(12) Issuance of Options to purchase Common Shares granted under the Corporation's
     SIP. The price per securityis the market price at time of grant              


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                            TRADING PRICE AND VOLUME                            
The Common Shares trade on the TSX and the NYSE. The following tables set 
forth the reported high and low trading prices and the aggregatevolume of 
trading of the Common Shares on the TSX and the NYSE on a monthly basis, for 
each of the months (or, if applicable, partial months) indicated during the 12 
month period prior to the date of this Prospectus Supplement:
TSX


                                                 
Month            C$ High    C$ Low     Volume    
May 2023            4.53      3.55    19,774,709 
June 2023           4.17      3.28    20,095,057 
July 2023           3.92      3.39    10,754,135 
August 2023         3.54      2.84    11,934,612 
September 2023      3.50      2.75    17,357,781 
October 2023        3.68      2.71    16,334,241 
November 2023       3.60      3.00    17,104,631 
December 2023       3.68      2.87    21,128,832 
January 2024        3.59      3.00    26,323,671 
February 2024       3.80      3.15    22,662,986 
March 2024          4.59      3.50    24,545,122 
April 2024          5.38      4.70    33,195,226 
May                 6.24      4.88    17,082,807 
1-17                                             
2024                                             

The closing price of the Common Shares on the TSX on May 17, 2024 was C$6.17.
NYSE


                                                        
Month            U.S.$ High    U.S.$ Low      Volume    
May 2023               3.34         2.62     95,694,393 
June 2023              3.12         2.48     73,240,270 
July 2023              2.98         2.53     50,935,921 
August 2023            2.68         2.09     66,538,200 
September 2023         2.59         2.02     66,384,965 
October 2023           2.66         1.99     95,743,892 
November 2023          2.64         2.18    113,351,054 
December 2023          2.77         2.11    128,798,024 
January 2024           2.70         2.23    159,415,407 
February 2024          2.82         2.32    148,631,876 
March 2024             3.39         2.57    172,289,253 
April 2024             3.92         3.44    263,370,174 
May                    4.60         3.54    120,569,979 
1-20                                                    
2024                                                    

The closing price of the Common Shares on the NYSE on May 20, 2024 was US$4.53

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               CERTAIN CANADIAN FEDERAL INCOME TAX CONSIDERATIONS               
In the opinion of Fasken Martineau DuMoulin LLP, Canadian counsel to the 
Corporation, the following is, as of the date of this ProspectusSupplement, a 
summary of the principal Canadian federal income tax considerations under the
Income Tax Act
(Canada) ("Tax Act") that generally apply to an investor who acquires Offered 
Shares, as beneficial owner, pursuant to thisprospectus and who, for the 
purposes of the Tax Act and at all relevant times, deals at arm's length with 
the Corporation and the Underwriters, is not affiliated with the Corporation 
or the Underwriters, and who acquires and holds Common Sharesas capital 
property (a "Holder"). Generally, the Offered Shares will be considered to be 
capital property to a Holder provided that the Holder does not use or hold the 
Offered Shares in the course of carrying on a business of trading ordealing in 
securities and such Holder has not acquired them or been deemed to have 
acquired them in one or more transactions considered to be an adventure or 
concern in the nature of trade.
This summary does not apply to a Holder: (i) that is a "financial institution" 
for the purposes of the
"mark-to-market
property rules" contained in the Tax Act; (ii) that is a "specified financial 
institution" as defined in the Tax Act; (iii) aninterest in which would be a 
"tax shelter investment" as defined in the Tax Act; (iv) that has made a 
"functional currency" reporting election under the Tax Act to determine its 
Canadian tax results in a currency other thanCanadian currency; or (v) that 
has entered into or will enter into a "synthetic disposition arrangement" or a 
"derivative forward agreement", as those terms are defined in the Tax Act, 
with respect to the Offered Shares.Such Holders should consult their own tax 
advisors with respect to an investment in Offered Shares.
Additional considerations, notdiscussed in this summary, may apply to a Holder 
that is a corporation resident in Canada, and is, or becomes (or does not deal 
at arm's length for purposes of the Tax Act with a corporation resident in 
Canada that is or becomes), as part of atransaction or event or series of 
transactions or events that includes the acquisition of the Offered Shares, 
controlled by a
non-
resident corporation, individual, trust, or a group of any combination of
non-resident
individuals, trusts and/or corporations who do not deal with each other at 
arm's length for purposes of the "foreign affiliate dumping" rules in section 
212.3 of the Tax Act. Such Holdersshould consult their own tax advisors with 
respect to the consequences of acquiring the Offered Shares.
This summary is based upon thecurrent provisions of the Tax Act and its 
regulations in force as of the date hereof and counsel's understanding of the 
current published administrative policies and practices of the Canada Revenue 
Agency (the "CRA"). This summarytakes into account all specific proposals to 
amend the Tax Act and its regulations publicly announced by or on behalf of 
the Minister of Finance (Canada) prior to the date hereof (the "Tax 
Proposals") and assumes that the Tax Proposalswill be enacted in the form 
proposed, although no assurance can be given that the Tax Proposals will be 
enacted in their current form or at all. This summary does not otherwise take 
into account any changes in law or in the administrative policiesor practices 
of the CRA, whether by legislative, governmental or judicial decision or 
action, nor does it take into account or consider any provincial, territorial 
or foreign income tax considerations, which considerations may differ 
significantlyfrom the Canadian federal income tax considerations discussed in 
this summary.
This summary is of a general nature only, is notexhaustive of all possible 
Canadian federal income tax considerations and is not intended to be, nor 
should it be construed to be, legal or tax advice to any particular Holder. 
Holders should consult their own tax advisors with respect to theirparticular 
circumstances.
For purposes of the Tax Act, all amounts relating to the acquisition, holding 
or disposition of Offered Sharesmust be expressed in Canadian dollars using 
the rate of exchange quoted by the Bank of Canada for the relevant day or such 
other rate of exchange as is acceptable to the CRA.

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Resident Holders
The following section of this summary only applies to Holders who, for the 
purposes of the Tax Act, are or are deemed to be resident in Canadaat all 
relevant times ("Resident Holders").
Certain Resident Holders whose Offered Shares might not constitute capital 
propertymay make, in certain circumstances, an irrevocable election permitted 
by subsection 39(4) of the Tax Act to deem the Offered Shares, and every other 
"Canadian security" as defined in the Tax Act, held by such persons, in the 
taxation yearof the election and each subsequent taxation year to be capital 
property. Resident Holders should consult their own tax advisors regarding 
this election.
Dividends
Dividends received or deemedto be received on the Offered Shares will be 
included in computing a Resident Holder's income.
In the case of an individual (andcertain trusts), such dividends will be 
subject to the
gross-up
and dividend tax credit rules that apply in respect of "taxable dividends" 
received from "taxable Canadian corporations" (aseach term is defined in the 
Tax Act). An enhanced
gross-up
and dividend tax credit will be available in respect of "eligible dividends" 
designated by the Corporation to such Resident Holder inaccordance with the 
provisions of the Tax Act. There may be limitations on the ability of the 
Corporation to designate dividends as "eligible dividends".
In general, in the case of a Resident Holder that is a corporation, dividends 
received or deemed to be received on the Offered Shares will bedeductible in 
computing the corporation's taxable income. In certain circumstances, 
subsection 55(2) of the Tax Act will treat a taxable dividend received by a 
Resident Holder that is a corporation as proceeds of disposition or as a 
capitalgain. Resident Holders that are corporations should consult their own 
tax advisors in this regard.
A Resident Holder that is a"private corporation" or "subject corporation" 
(each as defined in the Tax Act) generally may be liable to pay a tax 
(refundable in certain circumstances) under Part IV of the Tax Act on 
dividends received or deemed to bereceived on the Offered Shares to the extent 
such dividends are deductible in computing taxable income.
Disposition of Offered Shares
Upon a disposition (or a deemed disposition) of an Offered Share (other than a 
disposition to the Corporation unless it occurs in the openmarket in the 
manner in which shares are normally purchased by members of the public in the 
open market), a Resident Holder generally will realize a capital gain (or a 
capital loss) equal to the amount by which the proceeds of disposition of 
suchOffered Share, net of any reasonable costs of disposition, are greater (or 
are less) than the adjusted cost base of such Offered Share to the Resident 
Holder. The adjusted cost base to a Resident Holder of an Offered Share 
acquired pursuant to thisOffering will be averaged with the adjusted cost base 
of any other Common Shares held by the Resident Holder as capital property at 
that time. The tax treatment of capital gains and capital losses is discussed 
in greater detail below under thesubheading "
Capital Gains and Capital Losses
".
Capital Gains and Capital Losses
Currently, a Resident Holder is required to include in computing its income 
for a taxation year
one-half
of the amount of any capital gain (a "taxable capital gain") realized in the 
year. Subject to and in accordance with the provisions of the Tax Act, a 
Resident Holder is required to deduct
one-half
of the amount of any capital loss (an "allowable capital loss") realized in a 
taxation year from taxable capital gains realized in the year by such

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Resident Holder. For capital gains realized on or after June 25, 2024, Tax 
Proposals released on April 16, 2024 generally increase the capital gains 
inclusion rate from
one-half
to
two-thirds
for corporations and trusts, and from
one-half
to
two-thirds
forindividuals on the portion of capital gains realized, including capital 
gains realized indirectly through a trust or partnership, that exceed 
$250,000. Under the Tax Proposals,
two-thirds
of capital lossesrealized prior to 2024 will be deductible against capital 
gains included in income at the
two-thirds
inclusion rate such that a capital loss will offset an equivalent capital gain 
regardless of the inclusionrate. The Tax Proposals do not include 
comprehensive rules (including draft legislation) implementing these changes 
and state that additional details related to the change of the capital gains 
inclusion rate are forthcoming. Consequently, manyaspects of how the Tax Act 
will be amended in connection with the Tax Proposals remain uncertain 
(including with respect to how the changes will apply to capital gains earned 
through a trust or partnership in 2024). Holders should consult their owntax 
advisors regarding the Tax Proposals.
Allowable capital losses incurred in a taxation year in excess of taxable 
capital gainsrealized in the year may be carried back and deducted in any of 
the three preceding taxation years or carried forward and deducted in any 
subsequent taxation year against taxable capital gains realized in such year 
to the extent and under thecircumstances described in the Tax Act.
The amount of any capital loss realized on the disposition or deemed 
disposition of OfferedShares by a Resident Holder that is a corporation may be 
reduced by the amount of dividends received or deemed to have been received by 
it on such Offered Shares to the extent and in the circumstance specified by 
the Tax Act. Similar rules may applywhere an Offered Share is owned by a 
partnership or trust of which a corporation, trust or partnership is a member 
or beneficiary, as the case may be. Resident Holders to whom these rules may 
be relevant should consult their own tax advisors. AResident Holder that is 
throughout the relevant taxation year a "Canadian-controlled private 
corporation" (as defined in the Tax Act) or a "substantive CCPC" (as defined 
in Tax Proposals contained in Bill
C-59
that are proposed to be effective for taxation years beginning on or after 
April 7, 2022) may be liable to pay a tax (refundable in certain circumstances) 
on its "aggregate investment income" (asdefined in the Tax Act) for the year, 
which includes taxable capital gains. Holders are advised to consult their own 
tax advisors.
Minimum Tax
Capital gains realized and dividends received on Offered Shares by a Resident 
Holder that is an individual (and certain types oftrusts) may increase the 
Resident Holder's liability to pay minimum tax under the Tax Act. Tax 
Proposals that are proposed to be effective on January 1, 2024 significantly 
modify the existing rules for computing the minimum tax. Holdersshould consult 
their own tax advisors on the proposed changes to the minimum tax and the 
consequences therefrom.
Non-Resident
Holders
The following section of this summary only applies to Holders who for the 
purposes of the Tax Act and at all relevant times, are neitherresident nor 
deemed to be resident in Canada and do not use or hold, and will not be deemed 
to use or hold, the Offered Shares in carrying on a business in Canada
("Non-Resident
Holders"). Specialrules, which are not discussed in this summary, may apply to a
Non-Resident
Holder that is an insurer carrying on business in Canada and elsewhere. Such
Non-Resident
Holders should consult their own Canadian tax advisors.
Dividends
Dividends paid or credited or deemed to be paid or credited to a
Non-Resident
Holder on the OfferedShares by the Corporation are subject to Canadian 
withholding tax at the rate of 25% on the gross amount of the dividend unless 
such rate is reduced by the terms of an applicable tax treaty or convention.

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For example, under the
Canada-United States Tax Convention (1980)
(the"Treaty") as amended, the rate of withholding tax on dividends paid or 
credited to a
Non-Resident
Holder who is resident in the U.S. for purposes of the Treaty, fully entitled 
to benefits under theTreaty and is the beneficial owner of the dividend (a 
"U.S. Resident Holder") is generally limited to 15% of the gross amount of the 
dividend (or 5% in the case of a U.S. Resident Holder that is a company 
beneficially owning at least 10%of the Corporation's voting shares).
Non-Resident
Holders should consult their own tax advisors regarding the application of any 
applicable tax treaty to dividends based on their particular circumstances.
Dispositions of Offered Shares
A
Non-Resident
Holder generally will not be subject to tax under the Tax Act in respect of a 
capital gain realized on the disposition or deemed disposition of an Offered 
Share, nor will capital losses arisingtherefrom be recognized under the Tax 
Act, unless the Offered Share constitutes "taxable Canadian property" to the

Non-Resident
Holder for purposes of the Tax Act, and the gain is not exempt from 
taxpursuant to the terms of an applicable tax treaty or convention.
Provided the Offered Shares are listed on a "designated stockexchange", as 
defined in the Tax Act (which currently includes the TSX and NYSE), at the 
time of disposition, the Offered Shares generally will not constitute taxable 
Canadian property of a
Non-Resident
Holder at that time, unless at any time during the
60-month
period immediately preceding the disposition the following two conditions are 
met concurrently:


 (i) the                                                                                                                        
     Non-Resident                                                                                                               
     Holder, persons with whom the                                                                                              
     Non-Resident                                                                                                               
     Holder did not deal at arm's length, partnerships in which the                                                             
     Non-Resident                                                                                                               
     Holder or such                                                                                                             
     non-arm's                                                                                                                  
     lengthperson holds a membership interest (either directly or indirectly through one or more partnerships), or the          
     Non-Resident                                                                                                               
     Holder together with all such persons, owned 25% or more of the issued shares of anyclass or series of the Corporation; and



 (ii) more than 50% of the fair market value of the Offered Shares was derived directly or indirectly
      from one or anycombination of real or immovable property situated in Canada, "Canadian resource
      property" (as defined in the Tax Act), "timber resource property" (as defined in the Tax Act)  
      or an option, an interest or right in such property,whether or not such property exists.       

Notwithstanding the foregoing, an Offered Share may otherwise be deemed to 
betaxable Canadian property to a
Non-Resident
Holder for purposes of the Tax Act in particular circumstances.
A
Non-Resident
Holder's capital gain (or capital loss) in respect of Offered Shares 
thatconstitute or are deemed to constitute taxable Canadian property (and are 
not otherwise exempt from tax pursuant to the terms of an applicable tax 
treaty or convention) will generally be computed in the manner described above 
under the subheading"
Resident Holders - Disposition of Offered Shares
".
Non-Resident
Holderswhose Offered Shares are taxable Canadian property should consult their 
own tax advisors.

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            CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS             
The following is a discussion of certain U.S. federal income tax considerations 
of the acquisition, ownership and disposition of theOffered Shares that are 
applicable to a U.S. Holder, as defined below, that acquires Offered Shares 
pursuant to this Prospectus Supplement. This discussion is not a complete 
analysis or listing of all of the possible tax consequences of suchtransactions 
and does not address all tax considerations that might be relevant to 
particular holders in light of their personal circumstances or to persons that 
are subject to special tax rules. In particular, the information set forth 
below dealsonly with U.S. Holders that will hold Offered Shares as capital 
assets for U.S. federal income tax purposes (generally, property held for 
investment) and that do not own, and are not treated as owning, 10% or more of 
the total combined voting poweror value of all classes of the Corporation's 
stock entitled to vote. In addition, this discussion of U.S. federal income 
tax consequences does not address the tax treatment of special classes of U.S. 
Holders, such as: financial institutions;regulated investment companies; real 
estate investment trusts;
tax-exempt
entities; insurance companies; persons holding the Offered Shares as part of a 
hedging, integrated or conversion transaction,constructive sale or "straddle"; 
persons who acquire Offered Shares through the exercise or cancellation of 
employee stock options or otherwise as compensation for their services; U.S. 
expatriates; persons subject to the alternativeminimum tax; persons that 
generally mark their securities to market for U.S. federal income tax 
purposes; dealers or traders in securities or currencies; and holders whose 
functional currency is not the U.S. dollar.
This discussion does not address estate and gift tax, any U.S. federal tax 
other than income tax, or tax consequences under any state, localor non U.S. 
laws.
For purposes of this section, a "U.S. Holder" is a beneficial owner of Offered 
Shares that is: (1) anindividual citizen of the United States or a resident 
alien of the United States as determined for U.S. federal income tax purposes; 
(2) a corporation (or other entity treated as a corporation for U.S. federal 
income tax purposes) created in,or organized under the laws, of the United 
States, any state thereof or the District of Columbia; (3) an estate the 
income of which is subject to U.S. federal income taxation regardless of its 
source; or (4) a trust (A) if a courtwithin the United States is able to 
exercise primary supervision over its administration and one or more U.S. 
persons have authority to control all substantial decisions of the trust or 
(B) that has a valid election in effect under applicableU.S. Treasury 
regulations to be treated as a U.S. person.
If a partnership or other pass-through entity is a beneficial owner of 
OfferedShares, the tax treatment of a partner or other owner will generally 
depend upon the status of the partner (or other owner) and the activities of 
the entity. A U.S. Holder that is a partner or other owner of a pass-through 
entity that acquiresOffered Shares is urged to consult its own tax advisor 
regarding the tax consequences of acquiring, owning and disposing of Offered 
Shares.
The following discussion is based upon the U.S. Internal Revenue Code of 1986, 
as amended (the "Code"), existing and proposed U.S.Treasury regulations, U.S. 
judicial decisions and administrative pronouncements, all as in effect as of 
the date hereof. All of the preceding authorities are subject to change, 
possibly with retroactive effect, so as to result in U.S. federal incometax 
consequences different from those discussed below. The Corporation has not 
requested, and will not request, a ruling from the IRS with respect to any of 
the U.S. federal income tax consequences described below, and as a result 
there can be noassurance that the IRS will not disagree with or challenge any 
of the conclusions described herein.
As discussed below, the Corporationbelieves that it is not currently a PFIC, 
and this discussion assumes that the Corporation is not a PFIC, as discussed 
below under "Passive Foreign Investment Company Considerations."
The following discussion is for general information only and is not intended 
to be, nor should it be construed to be, legal or tax adviceto any holder or 
prospective holder of Offered Shares and no opinion or representation with 
respect to the U.S. federal income tax consequences to any such holder or 
prospective holder is made. Prospective purchasers are urged to consult their 
owntax advisors as to the

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particular consequences to them under U.S. federal, state and local, and 
applicable
non-U.S.,
tax laws of the acquisition, ownership and disposition ofOffered Shares.
Distributions
Subject to the PFIC rules discussed below, the gross amount of any 
distribution made by the Corporation (without reduction for any Canadianincome 
tax withheld from such distribution) will generally be subject to U.S. federal 
income tax as dividend income to the extent paid out of the Corporation's 
current or accumulated earnings and profits, as determined under U.S. federal 
incometax principles. Such amount will be includable in gross income by a U.S. 
Holder as ordinary income on the date that the U.S. Holder actually or 
constructively receives the distribution in accordance with its regular method 
of accounting for U.S.federal income tax purposes. The amount of any 
distribution made by the Corporation in property other than cash will be the 
fair market value of such property on the date of the distribution. Dividends 
paid by the Corporation will not be eligiblefor the dividends received 
deduction generally allowed to corporations under the Code.
Subject to applicable exceptions with respect toshort-term and hedged 
positions, certain dividends received by
non-corporate
U.S. Holders from a "qualified foreign corporation" may be eligible for 
reduced rates of taxation. A qualified foreigncorporation includes a foreign 
corporation that is eligible for the benefits of a comprehensive income tax 
treaty with the United States that the U.S. Treasury Department determines to 
be satisfactory for these purposes and that includes an exchangeof information 
provision. The U.S. Treasury Department has determined that the income tax 
treaty between the United States and Canada meets these requirements, and the 
Corporation believes that it is eligible for the benefits of this treaty. 
Aforeign corporation is also treated as a qualified foreign corporation with 
respect to dividends paid by that corporation on ordinary shares that are 
readily tradable on an established securities market in the United States. 
U.S. Treasury guidanceindicates that the Offered Shares will be readily 
tradable on an established securities market in the United States; however, 
there can be no assurance that Offered Shares will be considered readily 
tradable on an established securities market inthe United States in future 
years. Dividends received by U.S. investors from a foreign corporation that 
was a PFIC in either the taxable year of the distribution or the preceding 
taxable year will not constitute dividends eligible for the reducedrates of 
taxation described above. Instead, such dividends would be subject to tax at 
ordinary income rates.
To the extent that adistribution exceeds the amount of the Corporation's 
current and accumulated earnings and profits, as determined under U.S. federal 
income tax principles, it will be treated first as a
tax-free
return ofcapital, causing a reduction in the U.S. Holder's adjusted tax basis 
in Offered Shares held by such U.S. Holder (thereby increasing the amount of 
gain, or decreasing the amount of loss, to be recognized by such U.S. Holder 
upon a subsequentdisposition of Offered Shares), with any amount that exceeds 
the adjusted tax basis being treated as a capital gain recognized on a sale, 
exchange or other taxable disposition (as discussed below). However, the 
Corporation does not intend tomaintain calculations of its earnings and 
profits in accordance with U.S. federal income tax principles, and a U.S. 
Holder should therefore assume that any distribution by the Corporation with 
respect to the Offered Shares will be treated asdividends for U.S. federal 
income tax purposes.
In general, any Canadian withholding tax imposed on dividend payments in 
respect ofOffered Shares will be treated as a foreign income tax eligible for 
credit against a U.S. Holder's U.S. federal income tax liability (or, at a 
U.S. Holder's election, may, in certain circumstances, be deducted in 
computing taxable income).Dividends paid on Offered Shares will be treated as 
foreign-source income, and generally will be treated as "passive category 
income" for U.S. foreign tax credit purposes. The Code applies various complex 
limitations on the amount offoreign taxes that may be claimed as a credit by 
U.S. taxpayers. Accordingly, U.S. Holders are urged to consult their own tax 
advisors regarding the availability of the foreign tax credit under their 
particular circumstances.

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Sale, Exchange or Other Taxable Disposition of Offered Shares
A U.S. Holder generally will recognize gain or loss upon the sale, exchange or 
other taxable disposition of Offered Shares in an amount equalto the 
difference between (i) the amount realized upon the sale, exchange or other 
taxable disposition and (ii) such U.S. Holder's adjusted tax basis in Offered 
Shares. Generally, subject to the application of the PFIC rules discussedbelow, 
such gain or loss will generally be capital gain or loss and will be long-term 
capital gain or loss if, on the date of the sale, exchange or other taxable 
disposition, the U.S. Holder has held the Offered Shares for more than one 
year. Forindividual U.S. Holders, long-term capital gains are subject to 
taxation at favourable rates. The deductibility of capital losses is subject 
to limitations under the Code. Gain or loss, if any, that are realized upon a 
sale, exchange or othertaxable disposition of Offered Shares will be treated 
as having a United States source for U.S. foreign tax credit limitation 
purposes. Consequently, a U.S. Holder may not be able to use any foreign tax 
credits arising from any Canadian tax imposedon the sale, exchange or other 
taxable disposition of Offered Shares unless such credit can be applied 
(subject to applicable limitations) against tax due on other income treated as 
derived from foreign sources or unless an applicable treatyprovides otherwise.
Passive Foreign Investment Company Considerations
Special, generally unfavourable, U.S. federal income tax rules apply to U.S. 
persons owning stock of a PFIC. A foreign corporation will beconsidered a PFIC 
for any taxable year in which, after taking into account the income and assets 
of the corporation and certain subsidiaries pursuant to applicable "look 
through" rules, either (1) at least 75 percent of its grossincome is "passive" 
income (the "income test") or (2) at least 50 percent of the average value of 
its assets is attributable to assets that produce passive income or are held 
for the production of passive income (the"asset test"). For purposes of 
determining whether a foreign corporation will be considered a PFIC, such 
foreign corporation will be treated as holding its proportionate share of the 
assets and receiving directly its proportionate share ofthe income of any 
other corporation in which it owns, directly or indirectly, more than 25 
percent (by value) of the stock. PFIC status is fundamentally factual in 
nature. It generally cannot be determined until the close of the taxable year 
inquestion and is determined annually.
The Corporation believes that it currently is not a PFIC for U.S. federal 
income tax purposes.However, the determination of PFIC status for any year is 
fact specific, being based on the types of income the Corporation earns and 
the types and value of the Corporation's assets from time to time, all of 
which are subject to change, as wellas, in part, the application of complex 
U.S. federal income tax rules, which are subject to differing interpretations. 
As a result, there can be no assurance in this regard, and the IRS may 
challenge the Corporation's classification.Accordingly, it is possible that 
the Corporation may be classified as a PFIC in the current taxable year or in 
future years. If the Corporation is classified as a PFIC in any year during 
which a U.S. Holder holds Offered Shares, the Corporationgenerally will 
continue to be treated as a PFIC as to such U.S. Holder in all succeeding 
years, regardless of whether the Corporation continues to meet the income or 
asset test discussed above.
If the Corporation were classified as a PFIC for any taxable year during which 
a U.S. Holder holds Offered Shares, such U.S. Holder would besubject to 
increased tax liability (generally including an interest charge) upon the 
sale, exchange or other disposition of Offered Shares or upon the receipt of 
certain distributions treated as "excess distributions," regardless ofwhether 
such income was actually distributed. An excess distribution generally would 
be the portion of any distributions to a U.S. Holder with respect to Offered 
Shares during a single taxable year that are in total greater than 125% of the 
averageannual distributions received by such U.S. Holder with respect to 
Offered Shares during the three preceding taxable years or, if shorter, during 
such U.S. Holder's holding period for such Offered Shares. Generally, a U.S. 
Holder would berequired to allocate any excess distribution or gain from the 
sale or other disposition of the Offered Shares ratably over its holding 
period for Offered Shares. Such amounts would be taxed as ordinary income at 
the highest applicable rate in effectfor each taxable year of the holding 
period, and amounts allocated to prior taxable years would be subject to an 
interest charge at a rate applicable to underpayments of tax.

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If the Corporation were classified as a PFIC, certain elections could be 
available tomitigate the consequences described above. If the Offered Shares 
are regularly traded on a registered national securities exchange or certain 
other exchanges or markets, then such Offered Shares will constitute 
"marketable stock" forpurposes of the PFIC rules. The Corporation expects that 
the Offered Shares will constitute "marketable stock" for purposes of the PFIC 
rules. U.S. Holders that make a
"mark-to-market
election" with respect to such marketable stock would not be subject to the 
foregoing PFIC rules. After making such an election, a U.S. Holdergenerally 
would include as ordinary income each year during which the election is in 
effect and during which the Corporation is a PFIC the excess, if any, of the 
fair market value of Offered Shares at the end of the taxable year over the 
U.S.Holder's adjusted tax basis in such Offered Shares. These amounts of 
ordinary income would not be eligible for the favourable tax rates applicable 
to qualified dividend income or long-term capital gains. A U.S. Holder with a
mark-to-market
election in effect also would be allowed to take an ordinary loss in respect 
of the excess, if any, of its adjusted tax basis in Offered Shares over their 
fairmarket value at the end of the taxable year (but only to the extent of the 
net amount of income that was previously included as a result of the
mark-to-market
election).A U.S. Holder's tax basis in Offered Shares would be adjusted to 
reflect any income or loss amounts resulting from a
mark-to-market
election. If made, a
mark-to-market
election would be effective for the taxable year for which the election was 
made and for all subsequent taxable years unless the Offered Shares ceased 
toqualify as "marketable stock" for purposes of the PFIC rules or the IRS 
consented to the revocation of the election. Such election will not apply, 
however, to any subsidiaries of the Corporation that are PFICs, and, as a 
result, anelecting U.S. Holder may continue to be subject to tax under the 
PFIC excess distribution regime with respect to any such subsidiaries. In the 
event that the Corporation is classified as a PFIC, U.S. Holders are urged to 
consult their own taxadvisor regarding the availability of the
mark-to-market
election, and whether the election would be advisable in their particular 
circumstances.
The PFIC tax rules outlined above also would not apply to a U.S. Holder that 
elected to treat the Corporation as a "qualified electingfund" or "QEF". An 
election to treat the Corporation as a QEF will not be available, however, if 
the Corporation does not provide the information necessary to make such an 
election. The Corporation does not expect to provide theinformation necessary 
to make a QEF election, and thus, the QEF election will not be available with 
respect to Offered Shares.
Asdiscussed above in "Distributions," notwithstanding any election made with 
respect to the Offered Shares, if the Corporation is a PFIC in either the 
taxable year of the distribution or the preceding taxable year, dividends 
received withrespect to Offered Shares will not qualify for reduced rates of 
taxation.
Receipt of Foreign Currency
The gross amount of any payment in a currency other than U.S. dollars will be 
included by each U.S. Holder in income in a U.S. dollar amountcalculated by 
reference to the exchange rate in effect on the day such U.S. Holder actually 
or constructively receives the payment in accordance with its regular method 
of accounting for U.S. federal income tax purposes regardless of whether 
thepayment is in fact converted into U.S. dollars at that time. If the foreign 
currency is converted into U.S. dollars on the date of the payment, the U.S. 
Holder should not be required to recognize any foreign currency gain or loss 
with respect to thereceipt of foreign currency. If, instead, the foreign 
currency is converted at a later date, any currency gains or losses resulting 
from the conversion of the foreign currency will be treated as U.S. source 
ordinary income or loss for U.S. foreigntax credit purposes. U.S. Holders are 
urged to consult their own U.S. tax advisors regarding the U.S. federal income 
tax consequences of receiving, owning, and disposing of foreign currency.
Additional Tax on Passive Income
U.S.Holders that are individuals, estates or trusts are required to pay an 
additional 3.8% tax on the lesser of (1) the U.S. Holder's "net investment 
income" for the relevant taxable year and (2) the excess of the U.S.Holder's 
modified adjusted gross income for the taxable year over a certain threshold. 
A U.S. Holder's "net investment income" generally includes, among other 
things, dividends and net gains from disposition of property

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(other than property held in the ordinary course of the conduct of a trade or 
business). Accordingly, dividends on and capital gain from the sale, exchange 
or other taxable disposition of theOffered Shares may be subject to this 
additional tax. U.S. Holders are urged to consult their own tax advisors 
regarding the additional tax on passive income.
Information Reporting and Backup Withholding
In general, dividends paid to a U.S. Holder in respect of Offered Shares and 
the proceeds received by a U.S. Holder from the sale, exchange orother 
disposition of Offered Shares within the United States or through certain 
U.S.-related financial intermediaries will be subject to U.S. information 
reporting rules, unless a U.S. Holder is a corporation or other exempt 
recipient and properlyestablishes such exemption. Backup withholding may apply 
to such payments if a U.S. Holder does not establish an exemption from backup 
withholding and fails to provide a correct taxpayer identification number and 
make any other requiredcertifications.
Backup withholding is not an additional tax. Any amounts withheld under the 
backup withholding rules will be allowed as arefund or credit against U.S. 
federal income tax liability, provided that the required information is timely 
furnished to the IRS.
Inaddition, U.S. Holders should be aware of reporting requirements with 
respect to the holding of certain foreign financial assets, including stock of 
foreign issuers which is not held in an account maintained by certain 
financial institutions, if theaggregate value of all of such assets exceeds 
US$50,000, on the last day of the taxable year or US$75,000 at any time during 
the taxable year. Applicable U.S. Holders must attach a complete IRS Form 
8938, Statement of Specified Foreign FinancialAssets, with their return for 
each year in which they hold Offered Shares. U.S. Holders should also be aware 
that if the Corporation were a PFIC, they would generally be required to file 
IRS Form 8261, Information Return by a Shareholder of aPassive Foreign 
Investments Company or Qualified Electing Fund, during any taxable year in 
which such U.S. Holder recognizes gain or receives an excess distribution or 
with respect to which the U.S. Holder has made certain elections. U.S. 
Holdersare urged to consult their own tax advisors regarding the application 
of the information reporting rules to the Offered Shares and their particular 
situations.
                                 LEGAL MATTERS                                  
Certain legal matters relating to the Offering hereunder will be passed upon 
on behalf of the Corporation by Paul, Weiss, Rifkind,Wharton & Garrison LLP 
with respect to U.S. legal matters and by Fasken Martineau DuMoulin LLP with 
respect to Canadian legal matters and on behalf of the Underwriters by 
Skadden, Arps, Slate, Meagher & Flom LLP with respect toU.S. legal matters and 
by Davies Ward Phillips & Vineberg LLP with respect to Canadian legal matters. 
At the date hereof, the partners and associates of Fasken Martineau DuMoulin 
LLP, as a group, beneficially own, directly or indirectly,less than one per 
cent of any outstanding securities of the Corporation or any associate or 
affiliate of the Corporation.
                     AUDITORS, TRANSFER AGENT AND REGISTRAR                     
The auditors of the Corporation are KPMG LLP, Chartered Professional 
Accountants, throughits offices at 333 Bay Street, Suite 4600, Toronto, 
Ontario M5H 2S5. KPMG LLP have confirmed that they are independent with 
respect to the Corporation within the meaning of the relevant rules and 
related interpretations prescribed by the relevantprofessional bodies in 
Canada and any applicable legislation or regulation, and that they are 
independent accountants with respect to the Corporation under all relevant 
U.S. professional and regulatory standards.
The transfer agent and registrar for the Common Shares is Computershare Trust 
Company of Canada through its offices at 100 University Avenue,Toronto, 
Ontario M5J 2Y1.

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                      ENFORCEABILITY OF CIVIL LIABILITIES                       
The Corporation is a corporation existing under the
Canada Business Corporations Act
. Many of the Corporation's directors andofficers, and all of the experts 
named in this Prospectus Supplement or the accompanying Prospectus, are 
residents of Canada or other
non-U.S.
jurisdictions, and all or a substantial portion of their assets,and a 
substantial portion of the Corporation's assets, are located outside the 
United States. The Corporation has appointed an agent for service of process 
in the United States (as set forth below), but it may be difficult for holders 
of CommonShares who reside in the United States to effect service within the 
United States upon the Corporation or those directors, officers and experts 
who are not residents of the United States. The Corporation has been advised 
by its Canadian counsel,Fasken Martineau DuMoulin LLP, that there is doubt as 
to the enforceability in Canada by a court in original actions, or in actions 
to enforce judgments of United States courts, of civil liabilities predicated 
upon United States federal securitieslaws.
The Corporation filed with the SEC, concurrently with its registration 
statement on Form
F-10
of which this Prospectus Supplement and the accompanying Prospectus are a 
part, an appointment of agent for service of process on Form
F-X.
Under the Form
F-X,
the Corporation appointed Corporation Service Company, 80 State Street, 
Albany, New York, 12207-2543 as its agent for service of process in the United 
States in connection with any investigation oradministrative proceeding 
conducted by the SEC, and any civil suit or action brought against or 
involving the Corporation in a United States court arising out of or related 
to or concerning the offering of the Offered Shares under this ProspectusSupplem
ent and the accompanying Prospectus.
             DOCUMENTS FILED AS PART OF THE REGISTRATION STATEMENT              
The following documents have been or will be filed with the SEC as part of the 
registration statement of which this Prospectus Supplement andthe accompanying 
Prospectus form a part: the documents set out under the heading "
Documents Incorporated by Reference
"; the consents of auditors, counsel and engineers; the Underwriting 
Agreement; the powers of attorney from thedirectors and certain officers of 
the Corporation; and the form of indenture.


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                        SHORT FORM BASE SHELF PROSPECTUS                        


                            
New Issue  September 1, 2022



                              IAMGOLD CORPORATION                               
                                U.S.$500,000,000                                
                                  CommonShares                                  
                            First Preference Shares                             
                            Second Preference Shares                            
                                Debt Securities                                 
                                    Warrants                                    
                             Subscription Receipts                              


IAMGOLD Corporation("
IAMGOLD
" or the "
Corporation
") may offer and issue from time to time common shares of the Corporation ("
Common Shares
"), first preference shares of the Corporation ("
First PreferenceShares
"), second preference shares of the Corporation ("
Second Preference Shares
"), debt securities ("
Debt Securities
"), warrants to purchase Common Shares, First Preference Shares, Second 
Preference Sharesor Debt Securities (collectively "
Warrants
"), or subscription receipts ("
Subscription Receipts
") (all of the foregoing collectively, the "
Securities
") or any combination thereof for up to anaggregate initial offering price of 
U.S.$500,000,000 (or the equivalent thereof in other currencies) during the
25-month
period that this short form base shelf prospectus (the "
Prospectus
"),including any amendments hereto, remains effective. Securities may be 
offered separately or together, in amounts, at prices and on terms to be 
determined based on market conditions at the time of sale and set forth in an 
accompanying prospectussupplement (a "
Prospectus Supplement
"). In addition, Securities may be offered and issued in consideration for the 
acquisition of other businesses, assets or securities by the Corporation or a 
subsidiary of the Corporation. Theconsideration for any such acquisition may 
consist of any of the Securities separately, a combination of Securities or 
any combination of, among other things, Securities, cash and assumption of 
liabilities.
All dollar amounts in this Prospectus are in United States dollars, unless 
otherwise indicated. See "Currency Presentation and Exchange RateInformation".

Investing in the Securities involves significant risks. Prospective purchasers 
of the Securities should carefully consider therisk factors described under 
the heading "Risk Factors" in the Corporation's Annual Information Form for 
the year ended December 31, 2021 ("Annual Information Form"), and under the 
heading "Risks andUncertainties" in the management's discussion and analysis 
of financial position and results of operation of the Corporation for the six 
months ended June 30, 2022 and the year ended December 31, 2021, and in this 
Prospectus andin documents incorporated by reference in this Prospectus.
The specific terms of the Securities with respect to a particular offering 
will be set outin the applicable Prospectus Supplement and may include, where 
applicable: (i) in the case of Common Shares, the number of Common Shares 
offered, the offering price, whether the Common Shares are being offered for 
cash, and any other termsspecific to the Common Shares being offered; (ii) in 
the case of First Preference Shares and Second Preference Shares, the 
designation of the particular class and, if applicable, series, the number of 
First Preference Shares or SecondPreference Shares offered, the offering 
price, whether the First Preference Shares or Second Preference Shares are 
being offered for cash, the dividend rate, if any, any terms for redemption or 
retraction and any other terms specific to the FirstPreference Shares or 
Second Preference Shares being offered; (iii) in the case of Debt Securities, 
the specific designation, the aggregate principal amount, the currency or the 
currency unit for which the Debt Securities may be purchased, thematurity, the 
interest provisions, the authorized denominations, the offering price, whether 
the Debt Securities are being offered for cash, the covenants, the events of 
default, any terms for redemption or retraction, any exchange or conversionright
s attached to the Debt Securities, whether the debt is senior or subordinated 
to the Corporation's other liabilities and obligations, whether the Debt 
Securities will be secured by any of the Corporation's assets or guaranteed by 
anyother person and any other terms specific to the Debt Securities being 
offered; (iv) in the case of Warrants, the offering price, whether the 
Warrants are being offered for cash, the designation, the number and the terms 
of the Common Shares,First Preference Shares, Second Preference Shares or Debt 
Securities purchasable upon exercise of the Warrants, any procedures that will 
result in the adjustment of these numbers, the exercise price, the dates and 
periods of exercise, the currencyin which the Warrants are issued and any 
other terms specific to the Warrants being offered; and (v) in the case of 
Subscription Receipts, the number of Subscription Receipts being offered, the 
offering price, whether the Subscription Receiptsare being offered for cash, 
the procedures for the exchange of the Subscription Receipts for Common 
Shares, First Preference Shares, Second Preference Shares, Debt Securities or 
Warrants, as the case may be, and any other terms specific to theSubscription 
Receipts being offered. Where required by statute, regulation or policy, and 
where Securities are offered in currencies other than Canadian dollars, 
appropriate disclosure of foreign exchange rates applicable to the Securities 
will beincluded in the Prospectus Supplement describing the Securities.
This Prospectus does not qualify for issuance Debt Securities in respect of 
which thepayment of principal and/or interest may be determined, in whole or 
in part, by reference to one or more underlying interests, including, for 
example, an equity or debt security, or a statistical measure of economic or 
financial performance(including, but not limited to, any currency, consumer 
price or mortgage index, or the price or value of one or more commodities, 
indices or other items, or any other item or formula, or any combination or 
basket of the foregoing items). For greatercertainty, this Prospectus may 
qualify for issuance Debt Securities in respect of which the payment of 
principal and/or interest may be determined, in whole or in part, by reference 
to published rates of a central banking authority or one or morefinancial 
institutions, such as a prime rate or bankers' acceptance rate, or to 
recognized market benchmark interest rates such as SOFR, EURIBOR or a U.S. 
federal funds rate.
The Securities may be sold from time to time in one or more transactions at a 
fixed price or prices which may be changed or at market prices prevailing at 
thetime of sale, at prices related to such prevailing market prices or at 
negotiated prices, including sales in transactions that are

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deemed to be
"at-the-market
distributions" as defined in National Instrument
44-102
-
Shelf Distributions
("
NI
44-102
"), including sales made directly on the Toronto Stock Exchange (the "
TSX
"), the New York StockExchange ("
NYSE
") or other existing trading markets for the Securities. The prices at which 
the Securities may be offered may vary as between purchasers and during the 
period of distribution. If, in connection with the offering ofSecurities at a 
fixed price or prices, the underwriters, dealers or agents have made a bona 
fide effort to sell all of the Securities at the initial offering price fixed 
in the applicable Prospectus Supplement, the public offering price may 
bedecreased and thereafter further changed, from time to time, to an amount 
not greater than the initial public offering price fixed in such Prospectus 
Supplement, in which case the compensation realized by the underwriters, 
dealers or agents will bedecreased by the amount that the aggregate price paid 
by purchasers for the Securities is less than the gross proceeds paid by the 
underwriters, dealers or agents to the Corporation.
In connection with any offering of Securities, other than an
"at-the-market
distribution" (as defined under applicable Canadian securities legislation), 
unless otherwise specified in a Prospectus Supplement, the underwriters, 
dealers or agents, as the case may be, may over-allot or effect transactions 
which stabilize,maintain or otherwise affect the market price of the 
Securities at a level other than those which otherwise might prevail on the 
open market. Such transactions may be commenced, interrupted or discontinued 
at any time. A purchaser who acquiresSecurities forming part of the 
underwriters', dealers' or agents' over-allocation position acquires those 
securities under this Prospectus and the Prospectus Supplement relating to the 
particular offering of Securities, regardless ofwhether the over-allocation 
position is ultimately filled through the exercise of the over-allotment 
option or secondary market purchases. See "Plan of Distribution". No 
underwriter, dealer or agent involved in an
"at-the-market
distribution" under this Prospectus, no affiliate of such an underwriter, 
dealer or agent and no person or company acting jointly or in concert withsuch 
underwriter, dealer or agent will over-allot Securities in connection with 
such distribution or effect any other transactions that are intended to 
stabilize or maintain the market price of the Securities.
All information permitted under applicable law to be omitted from this 
Prospectus will be contained in one or more Prospectus Supplements that will 
be deliveredto purchasers together with this Prospectus. Each Prospectus 
Supplement will be incorporated by reference into this Prospectus for the 
purposes of securities legislation as of the date of the Prospectus Supplement 
and only for the purposes of thedistribution of the Securities to which such 
Prospectus Supplement pertains.
This Prospectus constitutes a public offering of the Securities only in 
thosejurisdictions where they may be lawfully offered for sale and only by 
persons permitted to sell the Securities in those jurisdictions. The 
Corporation may offer and sell Securities to, or through, underwriters or 
dealers and also may offer and sellcertain Securities directly to other 
purchasers or through agents pursuant to exemptions from registration or 
qualification under applicable securities laws. A Prospectus Supplement 
relating to each issue of Securities offered thereby will set forththe names 
of any underwriters, dealers, or agents involved in the offering and sale of 
the Securities and will set forth the terms of the offering of the Securities, 
the method of distribution of the Securities including, to the extent 
applicable,the proceeds to the Corporation and any fees, discounts or any 
other compensation payable to underwriters, dealers or agents and any other 
material terms of the plan of distribution.
The outstanding Common Shares are listed on the TSX under the symbol "IMG" and 
on the NYSE under the symbol "IAG". On August 31, 2022,the last trading day 
prior to the date of this Prospectus, the closing price of the Common Shares 
on the TSX was C$1.57 and the closing price of the Common Shares on the NYSE 
was $1.19.
Unless otherwise specified in the applicable ProspectusSupplement, the First 
Preference Shares, the Second Preference Shares, the Debt Securities, the 
Warrants and the Subscription Receipts will not be listed on any securities 
exchange. There is no market through which these Securities may be sold 
andpurchasers may not be able to resell these Securities purchased under this 
Prospectus. This may affect the pricing of these Securities in the secondary 
market, the transparency and availability of trading prices, the liquidity of 
these Securities,and the extent of issuer regulation. See "Risk Factors".
The registered and principal office of the Corporation is located at 401 Bay 
Street,Suite 3200, Toronto, Ontario M5H 2Y4.
The Corporation is permitted to prepare this Prospectus in accordance with 
Canadian disclosure requirements, whichare different from those of the United 
States. The Corporation prepares its financial statements in accordance with 
International Financial Reporting Standards as issued by the International 
Accounting Standards Board. They may not be comparable tofinancial statements 
of United States companies.
Owning the Securities may subject purchasers to tax consequences both in the 
United States andCanada. This Prospectus or any applicable Prospectus 
Supplement may not describe these tax consequences fully. Purchasers should 
read the tax discussion in any applicable Prospectus Supplement.
A purchaser's ability to enforce civil liabilities under the United States 
federal securities laws may be affected adversely because the Corporation 
isincorporated in Canada, most of its officers and directors and all of the 
experts named in this Prospectus are not residents of the United States, and 
all of its assets are located outside of the United States.
Neither the U.S. Securities and Exchange Commission (the "SEC") nor any state 
securities regulator has approved or disapproved these securities, 
ordetermined if this Prospectus is truthful or complete. Any representation to 
the contrary is a criminal offence.
No underwriter has been involved inthe preparation of this Prospectus nor has 
any underwriter performed any review of the contents of this Prospectus.
Agent for Service of Process
Ian Ashby, Dr. Ann Masse and Peter O'Hagan, being directors of the 
Corporation, reside outside of Canada. Each of Mr. Ashby,Dr. Masse and Mr. 
O'Hagan has appointed the Corporation at 401 Bay Street, Suite 3200, PO Box 
153, Toronto, Ontario, M5H 2Y4, as his agent for service of process in Canada. 
Purchasers are advised that it may not be possible forinvestors to enforce 
judgments obtained in Canada against each of Mr. Ashby, Dr. Masse or Mr. 
O'Hagan, even though each of Mr. Ashby, Dr. Masse or Mr. O'Hagan has appointed 
an agent for service of process.
Francois J. Sawadogo, Travis J. Manning and R. Breese Burnley being
co-authors
of the technical reportentitled "Technical Report on the Essakane Gold Mine
Carbon-In-Leach
and Heap Leach Feasibility Study, Sahel Region, Burkina Faso (effective 
November 6, 2019)and Alain Mouton and Michel Dromacque being
co-authors
of the technical report entitled "Technical Report on the Rosebel Gold Mine, 
Suriname" (effective December 31, 2021) reside outside ofCanada. Each of 
Messrs. Sawadogo, Manning, Burnley, Mouton and Dromacque has appointed the 
Corporation at 401 Bay Street, Suite 3200, PO Box 153, Toronto, Ontario, M5H 
2Y4, as his agent for service of process in Canada. Purchasers are advised 
thatit may not be possible for investors to enforce judgments obtained in 
Canada against Messrs. Sawadogo, Manning, Burnley, Mouton or Dromacque.

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                               TABLE OF CONTENTS                                


                                                                           
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS                1 
                                                                           
CAUTIONARY NOTE TO U.S. INVESTORS REGARDING MINERAL REPORTING STANDARDS  3 
                                                                           
FINANCIAL INFORMATION                                                    3 
                                                                           
CURRENCY PRESENTATION AND EXCHANGE RATE INFORMATION                      3 
                                                                           
DOCUMENTS INCORPORATED BY REFERENCE                                      4 
                                                                           
TECHNICAL AND THIRD-PARTY INFORMATION                                    6 
                                                                           
AVAILABLE INFORMATION                                                    6 
                                                                           
THE CORPORATION                                                          6 
                                                                           
RECENT DEVELOPMENTS                                                      7 
                                                                           
CONSOLIDATED CAPITALIZATION                                              8 
                                                                           
EARNINGS COVERAGE RATIOS                                                 8 
                                                                           
USE OF PROCEEDS                                                          8 
                                                                           
PLAN OF DISTRIBUTION                                                     9 
                                                                           
DESCRIPTION OF SHARE CAPITAL                                             10
                                                                           
DESCRIPTION OF DEBT SECURITIES                                           10
                                                                           
DESCRIPTION OF WARRANTS                                                  17
                                                                           
DESCRIPTION OF SUBSCRIPTION RECEIPTS                                     18
                                                                           
PRIOR SALES                                                              19
                                                                           
TRADING PRICE AND VOLUME                                                 21
                                                                           
INTEREST OF EXPERTS                                                      22
                                                                           
LEGAL MATTERS                                                            22
                                                                           
AUDITORS, TRANSFER AGENT AND REGISTRAR                                   22
                                                                           
RISK FACTORS                                                             22
                                                                           
OTHER                                                                    23
                                                                           
ENFORCEABILITY OF CIVIL LIABILITIES                                      23
                                                                           
DOCUMENTS FILED AS PART OF THE REGISTRATION STATEMENT                    24


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           CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS            
This Prospectus contains certain information that may constitute "forward-lookin
g information" and "forward-lookingstatements" within the meaning of 
applicable Canadian securities laws and the United States
Private Securities Litigation Reform Act of 1995
, respectively. Forward-looking statements are necessarily based on a number 
of estimates andassumptions that are inherently subject to significant 
business, economic and competitive uncertainties and contingencies. All 
statements other than statements which are reporting results as well as 
statements of historical fact set forth orincorporated herein by reference are 
forward-looking statements that may involve a number of known and unknown 
risks, uncertainties and other factors; many of which are beyond the 
Corporation's ability to control or predict. Forward-lookingstatements, which 
involve assumptions and describe the Corporation's future plans, strategies 
and expectations, are generally identifiable by use of the words "may", 
"will", "should", "continue","expect", "anticipate", "estimate", "believe", 
"intend", "plan", "project", "budget", "forecast", "schedule", "guidance","outlo
ok", "potential", "seek" or "target", or the negative of certain these words 
or other variations on these words or comparable terminology. Forward-looking 
statements include, without limitation,statements regarding strategic plans, 
future production, operating and capital cost estimates and anticipated 
financial results; potential mineralization and evaluation and evolution of 
mineral reserve and mineral resource estimates, the realizationof such 
estimates, and expected mine life; expected exploration budgets, targets 
and/or results, future work programs, capital expenditures and objectives, 
evolution and economic performance of development projects; construction costs 
and siteexpenditures including remaining costs to complete and schedule for 
Cote Gold project; the impact of
COVID-19
(and its variants) and the war in Ukraine on the Corporation, including 
itsoperations, the project schedule for the Cote Gold project, key inputs, 
staffing and contractors; construction and production targets and timetables, 
as well as the anticipated timing of grants of permits and governmental 
incentives;requirements for additional capital and, more generally, continuous 
access to capital markets; mine development activities; the future price of 
gold and other commodities; contractual commitments, royalty payments, 
litigation matters and measuresfor mitigating financial and operational risks; 
anticipated liabilities regarding site closure and employee benefits; cost of 
sales and revisions to cost guidance; securing of alternative sources of 
consumables; the timing and amount of estimatedfuture production and recovery; 
costs of production; depreciation expense; effective tax rates; expected 
capital expenditures; operations outlook; expected benefits from operational 
improvements and
de-risking
strategies that may enacted by the Corporation; continuous availability of 
required manpower; the integration of new technologies at the Corporation's 
operations and properties; exploration; impairment assessments and estimates; 
saletransactions; foreign exchange rates and currency fluctuations; security 
concerns in the jurisdictions in which the Corporation operates; expected 
collective bargaining discussions; government regulation of mining operations; 
and theCorporation's global outlook and that of each of its operations. 
Statements concerning actual mineral reserves and mineral resources estimates 
are also deemed to constitute forward looking statements to the extent that 
they involve estimates ofthe mineralization that will be encountered if the 
relevant project or property is developed and, in the case of mineral 
reserves, such statements reflect the conclusion based on certain assumptions 
that the mineral deposit can be economicallyexploited. These statements relate 
to analysis and other information that are based on forecasts of future 
results, estimates of amounts not yet determinable and assumptions of 
management. Known and unknown factors could cause actual results todiffer 
materially from those projected in the forward looking statements.
There can be no assurance that forward-looking statements willprove to be 
accurate and actual results and future events could differ materially from 
those anticipated in such statements and as such, undue reliance must not be 
placed on them. The Corporation cautions the reader that reliance on 
suchforward-looking statements involve risks, uncertainties and other factors 
that may cause the actual financial results, performance or achievements of 
the Corporation to be materially different from the Corporation's estimated 
future results,performance or achievements expressed or implied by those 
forward-looking statements. Forward-looking statements are in no way 
guarantees of future performance. The following are some, but not all, of the 
important factors that could cause actualresults or outcomes to differ 
materially from those discussed in the forward-looking statements: hazards 
normally encountered in the mining business including unusual or unexpected 
geological formations, rock bursts,
cave-ins,
seismic events, floods, the inability to achieve designed processing

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plant throughputs or metallurgical recoveries and other conditions; the 
Corporation's liquidity and capital resources; risks related to the 
construction, development and
start-up
of the Cote Gold project or other projects, and potential further expansion 
activities at the Corporation's operating mine sites; delays and repair costs 
resulting from equipment failure;changes to and differing interpretations of 
mining tax regimes in foreign jurisdictions; the market prices of gold and 
other minerals produced or certain other resources and commodities used at the 
Corporation's operations and the continuedavailability thereof; past market 
events and conditions and the deterioration of general economic indicators, 
including inflation; the ability of the Corporation to replace mineral 
reserves depleted by production; overestimation/underestimation ofmineral 
reserve and mineral resource calculations; the ability of the Corporation to 
accurately estimate future cash flows from exploration and development 
projects; the Corporation's business strategy; operating or technical 
difficulties inconnection with mining or development activities, including 
geotechnical difficulties and seismicity; the speculative nature of 
exploration and development, including the risks of diminishing quantities or 
grades or reserves; the fact that reservesand resources, expected 
metallurgical recoveries, capital and operating costs are estimates which may 
require revision; the presence of unfavourable content in ore deposits; 
inaccuracies in life of mine plans; failure to meet operational targets;equipmen
t malfunctions; illegal mining; fluctuations in exchange rates of currencies, 
interest rates or gold lease rates; failure to obtain and renew financing as 
and when required to fund operations and project development; adverse changes 
to theCorporation's credit rating; defaults under the Corporation's credit 
facility or senior unsecured notes or any other current or future debt of the 
Corporation including due to a violation of covenants contained therein; risks 
related tothe Corporation's ability to settle its hedging arrangements to 
minimize its risk to fluctuating fuel prices and changes to the exchange rate 
for the Canadian dollar or gold price risk; the potential direct or indirect 
operational impacts onthe Corporation and its workforce, the availability of 
labour and contractors, key inputs for the Corporation and global supply 
chains resulting from infectious diseases or pandemics, such as the
COVID-19
(andits variants) and acts of war, including the war in Ukraine; litigation 
and legal and political risks; government actions taken in response to
COVID-19
(and its variants) and other public health emergencies;the volatility of the 
Corporations' securities; potential shareholder dilution; failure to obtain 
financing to meet capital expenditure plans; risks associated with being a 
multinational company; potential activist engagements; increasingcompetition 
in the mining sector; the profitability of the Corporation being highly 
dependent on the condition and results of the mining industry as a whole, and 
the gold mining industry in particular; consolidation in the gold mining 
industry;differences between the assumption of fair value estimates with 
respect to the carrying amount of mineral interests and actual fair values; 
contests over title to properties, particularly title to undeveloped 
properties; inherent risks related tothe use of derivative instruments 
(including, but not limited to, for hedging purposes to stabilize input 
costs); accuracy of mineral reserve and mineral resource estimates; 
uncertainties in the validity of mining interests and the ability toacquire 
new properties; the ability to recruit and retain skilled and experienced 
employees and renew collective labour agreements; employee relations; 
availability and increasing costs associated with mining inputs and labour, 
various risks andhazards beyond the Corporation's control, many of which are 
not economically insurable; lack of infrastructure and other risks related to 
the geographical areas in which the Corporation carries out its operations; 
unpredictable weather patternsand challenging weather at mine sites; the 
relationship with the communities surrounding the Corporation's operations and 
projects; indigenous rights or claims; labour disruptions, including those 
that may result from negotiations withcollective labour agreements, any such 
strike or work stoppage could have a material adverse effect on the 
Corporation's earnings and financial condition; disruptions caused by mining 
accidents; health risks associated with the mining workforce in West Africa, 
Canada and Suriname; mine closure, reclamation and rehabilitation risks, 
including costs and liabilities thereof; the lack of availability of insurance 
covering all of the risks associated with a mining company'soperations; 
disruptions created by surrounding communities; need to comply with the 
extensive laws and regulations governing the conduct of the Corporation's 
operations and the evolution of such laws and regulations which may have 
unknown andnegative impacts on the Corporation; risks normally associated with 
any conduct of business in foreign countries (including, but not limited to, 
varying degrees of political and economic risk), which may include the 
possibility for political unrest,foreign military intervention, acts of war, 
terrorism, sabotage, civil disturbances; ability to obtain and renew the 
required licenses and permits from various governmental authorities in order 
to exploit the Corporation's properties; risksnormally associated with the 
conduct of joint ventures; inability to control standards of
non-controlled
assets; risk and unknown costs of litigation; undetected failures in

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internal controls over financial reporting; assessment of carrying values for 
the Corporations' assets, including the ongoing potential for material 
impairment and/or write-downs of suchassets; effectiveness of the 
Corporation's ongoing cost containment efforts; dependence on key personnel 
and other related matters; and risks related to third-party contractors, 
including reduced control over aspects of the Corporations'operations and/or 
the failure of contractors to perform.
Although the Corporation has attempted to identify important factors that 
couldcause actual results to differ materially from expectations, intentions, 
estimates or forecasts, there may be other factors that could cause results to 
differ from what is anticipated, estimated or intended. Those factors are 
described or referredto below under the heading "Risk Factors" in this 
Prospectus, under the heading "Risk Factors" in the Annual Information Form, 
and under the heading "Risks and Uncertainties" in the management's discussion 
andanalysis of financial position and results of operation of the Corporation 
for the six months ended June 30, 2022 and the year ended December 31, 2021, 
all of which are incorporated herein by reference and are available on SEDAR 
atwww.sedar.com and with the SEC at www.sec.gov. These
on-going
events could impact forward-looking statements contained in this Prospectus 
and in the documents incorporated by reference in an unpredictable andpossibly 
detrimental manner. Accordingly, readers should not place undue reliance on 
forward-looking statements. Forward-looking statements made in a document 
incorporated by reference in this Prospectus are made as at the date of the 
originaldocument and have not been updated by the Corporation except as 
expressly provided for in this Prospectus. Except as required under applicable 
securities legislation, the Corporation undertakes no obligation to publicly 
update or reviseforward-looking statements, whether as a result of new 
information, future events or otherwise.
                   CAUTIONARYNOTE TO U.S. INVESTORS REGARDING                   
                          MINERAL REPORTING STANDARDS                           
Disclosure regarding the Corporation's mineral properties, including with 
respect to mineral reserve and mineral resource estimatesincluded in this 
Prospectus and the documents incorporated by reference herein, was prepared in 
accordance with Canadian National Instrument
43-101
--
Standards of Disclosure for Mineral Projects
("
NI
43-101
"). NI
43-101
is a rule developed by the Canadian Securities Administrators that establishes 
standards for all public disclosure an issuermakes of scientific and technical 
information concerning mineral projects. NI
43-101
differs significantly from the disclosure requirements of the SEC generally 
applicable to U.S. companies. Accordingly,information contained in this 
Prospectus and the documents incorporated by reference herein is not 
comparable to similar information made public by U.S. companies reporting 
pursuant to SEC disclosure requirements.
                             FINANCIAL INFORMATION                              
The financial statements of the Corporation incorporated herein by reference 
and in any Prospectus Supplement are reported in United Statesdollars and have 
been prepared in accordance with International Financial Reporting Standards 
as issued by the International Accounting Standards Board.
              CURRENCY PRESENTATION AND EXCHANGE RATE INFORMATION               
All dollar amounts in this Prospectus and any Prospectus Supplement are or 
will be in United States dollars, unless otherwise indicated. Allreferences to 
"C$" are to Canadian dollars.

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The following table sets out for each period presented the exchange rates at 
the end of theperiod and the average exchange rates during the period 
indicated for one U.S. dollar, expressed in Canadian dollars, based on the 
daily average exchange rates published by the Bank of Canada.


                                                                   
                       Year ended              Six months ended    
                      December 31,                 June 30,        
                2021      2020      2019       2022         2021   
End of Period   1.2678    1.2732    1.2988     1.2886       1.2470 
Average         1.2535    1.3415    1.3269     1.2715       1.2294 

As of August 31, 2022, the daily average exchange rate published by the Bank 
of Canada for the purchaseof one U.S. dollar with Canadian dollars was $1.00 = 
C$1.3111.
                      DOCUMENTS INCORPORATED BY REFERENCE                       
Information has been incorporated by reference in this Prospectus from 
documents filed with securities commissions or similar authorities inCanada 
and filed with, or furnished to, the SEC. The following documents, filed by 
the Corporation with the securities commissions or similar authorities in each 
of the provinces and territories of Canada, are specifically incorporated by 
referenceinto, and form an integral part of, this Prospectus:


 (a) the Annual Information Form dated February 24, 2022 for the year ended December 31, 2021;



 (b) the audited consolidated financial statements as at December 31, 2021 and 2020 and the    
     notes thereto, together with the Reports of Independent Registered Public Accounting Firm;



 (c) management's discussion and analysis of financial position and results
     of operations of the Corporation for the year ended December 31, 2021;



 (d) the unaudited condensed consolidated interim financial statements as at and
     for the six months ended June 30, 2022 and 2021 and the notes thereto;     



 (e) management's discussion and analysis of financial position and results  
     of operations of the Corporation for the six months ended June 30, 2022;



 (f) the management information circular of the Corporation dated April 6, 2022 prepared in connection
     with the annual general meeting of shareholders of the Corporation held on May 3, 2022;          



 (g) material change report of the Corporation dated February 17, 2022 in respect of a collaboration
     agreement entered into with RCF Management L.L.C. and Resource Capital Fund VII L.P.;          



 (h) material change report of the Corporation dated May 11, 2022 in respect of the estimated remaining
     costs to complete and estimated schedule concerning the completion of the Cote Gold project; and  



 (i) the document entitled "Summary Information in Respect of Cote Gold project, Ontario, Canada" dated
     September 1, 2022 summarizing the findings of the 2022 Technical Report (as defined herein).      

Any document of the type referred to in section 11.1 of Form
44-101F1
of National Instrument
44-101
-
Short Form Prospectus Distributions
filed by the Corporation with the securities commissions or similar regulatory 
authorities in Canada after the date of this Prospectus and all ProspectusSupple
ments disclosing additional or updated information filed pursuant to the 
requirements of applicable securities legislation in Canada and during the 
period that this Prospectus is effective shall be deemed to be incorporated by 
reference inthis Prospectus. To the extent that any document or information 
incorporated by reference in this Prospectus is included in a report filed 
with or furnished to the SEC pursuant to Section 13(a), 13(c) or 15(d) of the 
U.S. SecuritiesExchange Act of 1934, as amended (the "
U.S. Exchange
Act
"), such document or information shall also be deemed to be incorporated by 
reference as an exhibit to the registration statement of which this Prospectus 
forms apart. In addition, if and to the extent expressly indicated therein, 
the Corporation may

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incorporate by reference in this Prospectus documents that the Corporation 
files with or furnishes to the SEC pursuant to Section 13(a), 13(c) or 15(d) 
of the U.S. Exchange Act. Thedocuments incorporated or deemed to be 
incorporated herein by reference contain meaningful and material information 
relating to the Corporation and the readers should review all information 
contained in this Prospectus and the documents incorporatedor deemed to be 
incorporated herein by reference.
A Prospectus Supplement containing the specific terms of an offering of 
Securities andother information relating to the Securities will be deemed to 
be incorporated into this Prospectus as of the date of such Prospectus 
Supplement only for the purpose of the offering of the Securities covered by 
that Prospectus Supplement.
Upon a new annual information form and related annual consolidated financial 
statements being filed by the Corporation with the applicablesecurities 
commissions or similar regulatory authorities during the duration that this 
Prospectus is effective, the previous annual information form, the previous 
annual consolidated financial statements and all interim consolidated 
financialstatements, and in each case the accompanying management's discussion 
and analysis, information circulars (to the extent the disclosure is 
inconsistent) and material change reports filed prior to the commencement of 
the financial year of theCorporation in which the new annual information form 
is filed shall be deemed no longer to be incorporated into this Prospectus for 
purposes of future offers and sales of Securities under this Prospectus. Upon 
interim consolidated financialstatements and the accompanying management's 
discussion and analysis being filed by the Corporation with the applicable 
securities regulatory authorities during the duration that this Prospectus is 
effective, all interim consolidated financialstatements and the accompanying 
management's discussion and analysis filed prior to the new interim 
consolidated financial statements shall be deemed no longer to be incorporated 
into this Prospectus for purposes of future offers and sales ofSecurities 
under this Prospectus. In addition, upon a new management information circular 
for the annual meeting of shareholders being filed by the Corporation with the 
applicable securities regulatory authorities during the period that 
thisProspectus is effective, the previous management information circular 
filed in respect of the prior annual meeting of shareholders shall no longer 
be deemed to be incorporated into this Prospectus for purposes of future 
offers and sales ofSecurities under this Prospectus.
Any statement contained in this Prospectus or in a document incorporated or 
deemed to beincorporated herein by reference shall be deemed to be modified or 
superseded for the purposes of this Prospectus, to the extent that a statement 
contained herein or in any other subsequently filed document which also is or 
is deemed to beincorporated herein by reference modifies or supersedes such 
statement. Any statement so modified or superseded shall not constitute a part 
of this Prospectus, except as so modified or superseded. The modifying or 
superseding statement need notstate that it has modified or superseded a prior 
statement or include any other information set forth in the document that it 
modifies or supersedes. The making of such a modifying or superseding 
statement shall not be deemed an admission for anypurposes that the modified 
or superseded statement, when made, constituted a misrepresentation, an untrue 
statement of a material fact or an omission to state a material fact that is 
required to be stated or that is necessary to make a statement notmisleading 
in light of the circumstances in which it was made.
Copies of the documents incorporated or deemed to be incorporatedherein by 
reference may be obtained on request without charge from the Corporate 
Secretary of the Corporation, at 401 Bay Street, Suite 3200, Toronto, Ontario 
M5H 2Y4, Telephone (416)
360-4710,
and are alsoavailable electronically at www.sedar.com and www.sec.gov.
The Corporation is not making an offer of the Securities in anyjurisdiction 
where the offer is not permitted. It should be assumed that the information 
appearing in this Prospectus and the documents incorporated herein by 
reference are accurate only as of their respective dates. The business, 
financialcondition, results of operations and prospects of the Corporation may 
have changed since those dates.

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                     TECHNICAL AND THIRD-PARTY INFORMATION                      
If, after the date of this Prospectus, the Corporation is required by Section 
4.2(1)(j) of NI
43-101
to file a technical report to support scientific or technical information that 
relates to a mineral project on a property material to the Corporation and the 
exemption under Section 9.2 of NI
43-101
is not available, the Corporation will file such technical report in 
accordance with Section 4.2(5)(a)(i) of NI
43-101
as if the words "preliminary short formprospectus" refer to a "shelf 
prospectus supplement".
                             AVAILABLE INFORMATION                              
The Corporation files reports and other information with the securities 
commissions and similar regulatory authorities in each of theprovinces of 
Canada. These reports and information are available to the public free of 
charge on SEDAR at www.sedar.com.
The Corporationwill file a registration statement on Form
F-10
relating to the Securities with the SEC. This Prospectus, which constitutes a 
part of the registration statement, does not contain all of the informationconta
ined in the registration statement, certain items of which are contained in 
the exhibits to the registration statement as permitted by the rules and 
regulations of the SEC. Statements included in this Prospectus or incorporated 
herein byreference about the contents of any contract, agreement or other 
documents referred to are not necessarily complete, and in each instance 
investors should refer to the exhibits for a more complete description of the 
matter involved. Each suchstatement is qualified in its entirety by such 
reference.
The Corporation is subject to the information requirements of the U.S. 
ExchangeAct, and applicable Canadian securities legislation, and in accordance 
therewith, files reports and other information with the SEC and with the 
securities regulatory authorities in Canada. Under the multijurisdictional 
disclosure system adopted bythe United States and Canada, documents and other 
information that the Corporation files with the SEC may be prepared in 
accordance with the disclosure requirements of Canada, which are different 
from those of the United States. As a foreign privateissuer, the Corporation 
is exempt from the rules under the U.S. Exchange Act prescribing the 
furnishing and content of proxy statements, and its officers, directors and 
principal shareholders are exempt from the reporting and short-swing 
profitrecovery provisions contained in Section 16 of the U.S. Exchange Act. In 
addition, the Corporation is not required to publish financial statements as 
promptly as U.S. companies.
Investors may read and download any document that the Corporation has filed 
with the SEC on the SEC's Electronic Data Gathering andRetrieval system at 
www.sec.gov.
                                THE CORPORATION                                 
IAMGOLD is a corporation governed by the
Canada Business Corporations Act
. The registered and principal office of the Corporation islocated at 401 Bay 
Street, Suite 3200, Toronto, Ontario, Canada M5H 2Y4. The Corporation's 
telephone number is (416)
360-4710
and its website address is www.iamgold.com.
IAMGOLD is a
mid-tier
gold mining company operating in North America, South America and West 
Africa.The Corporation has three operating mines: Essakane (Burkina Faso), 
Rosebel (Suriname) and Westwood (Canada), and is building the large-scale, 
long life Cote Gold project (Canada) which is expected to start production 
towards the end of2023. In addition, the Corporation has a robust development 
and exploration portfolio within high potential mining districts in the 
Americas and West Africa.
The following chart illustrates certain subsidiaries of the Corporation, 
together with the jurisdiction of incorporation of each suchsubsidiary and the 
percentage of voting securities beneficially owned or over which

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control or direction is exercised by the Corporation, and the material mineral 
projects of the Corporation held by the Corporation directly or indirectly 
through such subsidiaries and thepercentage of ownership interest that the 
Corporation or the relevant subsidiary of the Corporation has in such material 
mineral projects.



As used in this Prospectus, except as otherwise required by the context, 
reference to "IAMGOLD"or the "Corporation" means IAMGOLD Corporation and its 
subsidiaries. Further information regarding the business of the Corporation, 
its operations and its mineral properties can be found in the Annual 
Information Form and other documentsincorporated herein by reference.

                              RECENT DEVELOPMENTS                               
On August 12, 2022, the Corporation filed a new technical report for the Cote 
Gold project which updated the costs tocomplete the project, project 
economics, and life of mine plan. The new technical report is titled 
"Technical Report on the Cote Gold Project, Ontario, Canada" dated August 12, 
2022 with an effective date of June 30,2022 (the "
2022 Technical Report
") and was prepared by SLR Consulting (Canada) Ltd. in accordance with 
National Instrument
43-101
-
Standards of Disclosure for Mineral Projects
. Asummary of the 2022 Technical Report is incorporated by reference in this 
Prospectus. Readers are encouraged to read the 2022 Technical Report in its 
entirety.
The 2022 Technical Report supersedes the technical report on the Cote Gold 
project dated November 26, 2021 (the"
2021 Technical Report
"). Information relating to the property description and location, land 
tenure, existing infrastructure, history, geology and mineralization, mineral 
resources, mineral reserves, mining method, mineralprocessing, infrastructure, 
environmental, permitting and social considerations remains materially similar 
to information provided in respect of these elements in the 2021 Technical 
Report adjusted, as applicable, to reflect the status of theproject as of May 
1, 2022. In addition, current information in respect of the mine plan, capital 
and operating costs estimates and economic analysis is presented in the 2022 
Technical Report.

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The Cote Gold project is being developed with the background of
COVID-19,
inflation and other global events and their impact including on the global 
supply chain, labour availability, productivity and rates, costs of materials, 
commodities and consumables. The 2022 TechnicalReport and related updates on 
the project provided by the Corporation represent the conclusion of the Cote 
Gold cost, schedule, execution strategy and risk review initiated in early 
2022. The estimated remaining attributable spend tocompletion, excluding 
contingencies, resulted from additional costs and schedule impacts and include 
estimated impacts and related delays due to
COVID-19,
recent labour action in Ontario, inflation, lower thanexpected productivity in 
respect of certain activities, scope creep on process plant and infrastructure, 
material/quantity changes in the earthworks due to differing geotechnical 
conditions and inefficiencies associated with contractor'soversized equipment 
selection, and an increase in indirect costs including as a result of impacts 
from increased project costs and schedule extension, increased labour 
incentives and wage increases, extension and enlargement of the site 
support,owner's team, EPCM and increased site oversight and coordination 
requirements and increased operations readiness costs.
In the lastnumber of months, the Cote Gold project has seen significant 
changes in leadership and oversight, both at the project level and corporate 
level. Since the appointment of a new Executive Project Director at the end of 
2021, teams havebeen strengthened while leveraging knowledge, experience, and 
team integration between the owners team, EPCM contractor, and the various 
other project contractors. The Board retained an independent technical 
consultant to assist with its review ofthe results of the project review and 
risk analysis. This independent review supported the updated estimates 
presented in the 2022 Technical Report. The Corporation cautions that 
potential further disruptions, including, without limitation caused by

COVID-19,
the Ukraine war, inflation, other global supply chain disturbances, weather, 
labour disputes and the tight labour market could continue to impact the 
timing of activities, availability of workforce,productivity and supply chain 
and logistics and, consequently, could further impact the timing of actual 
commercial production and, consequently, project costs.
                          CONSOLIDATED CAPITALIZATION                           
There has been no material change in the share and loan capital of the 
Corporation, on a consolidated basis, since the date of the interimunaudited 
consolidated financial statements for the
six-month
periods ended June 30, 2022 and 2021, which are incorporated by reference in 
this Prospectus.
                            EARNINGS COVERAGE RATIOS                            
If the Corporation offers any Debt Securities having a term to maturity in 
excess of one year or any First Preference Shares or SecondPreference Shares 
under a Prospectus Supplement, the Prospectus Supplement will include earnings 
coverage ratios giving effect to the issuance of such Debt Securities, First 
Preference Shares or Second Preference Shares, as applicable.
                                USE OF PROCEEDS                                 
Unless otherwise specified in a Prospectus Supplement, the net proceeds from 
the sale of Securities for cash are expected to be used by theCorporation to 
fund ongoing operations and capital expenditures, including the construction 
and development of the Cote Gold project, reducing its level of outstanding 
indebtedness from time to time, other discretionary capitalprograms, and for 
general corporate purposes. Each Prospectus Supplement will contain specific 
information, if any, concerning the use of proceeds from that sale of 
Securities.
All expenses relating to an offering of Securities and any compensation paid 
to underwriters, dealers or agents, as the case may be, will bepaid out of the 
Corporation's funds, unless otherwise stated in the applicable Prospectus 
Supplement.

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                              PLAN OF DISTRIBUTION                              
The Corporation may sell the Securities, separately or together, to or through 
underwriters or dealers purchasing as principals for publicoffering and sale 
by them, and also may sell Securities to one or more other purchasers directly 
or through agents. Each Prospectus Supplement will set forth the terms of the 
offering, including the name or names of any underwriters or agents, 
thepurchase price or prices of the Securities and the proceeds to the 
Corporation from the sale of the Securities. A Prospectus Supplement may 
provide that the Securities sold thereunder will be "flow-through" securities. 
In addition,Securities may be offered and issued in consideration for the 
acquisition (an "
Acquisition
") of other businesses, assets or securities by the Corporation or a 
subsidiary of the Corporation. The consideration for any such Acquisitionmay 
consist of any of the Securities separately, a combination of Securities or 
any combination of, among other things, Securities, cash and assumption of 
liabilities.
The Securities may be sold from time to time in one or more transactions at a 
fixed price or prices which may be changed or at market pricesprevailing at 
the time of sale, at prices related to such prevailing market prices or at 
negotiated prices, including sales in transactions that are deemed to be
"at-the-market
distributions" as defined in NI
44-102,
including sales made directly on the TSX, NYSE or other existingtrading 
markets for the Securities. The prices at which the Securities may be offered 
may vary as between purchasers and during the period of distribution. If, in 
connection with the offering of Securities at a fixed price or prices, 
theunderwriters, dealers or agents have made a
bona fide
effort to sell all of the Securities at the initial offering price fixed in 
the applicable Prospectus Supplement, the public offering price may be 
decreased and thereafter further changed,from time to time, to an amount not 
greater than the initial public offering price fixed in such Prospectus 
Supplement, in which case the compensation realized by the underwriters, 
dealers or agents will be decreased by the amount that the aggregateprice paid 
by purchasers for the Securities is less than the gross proceeds paid by the 
underwriters, dealers or agents to the Corporation.
Underwriters, dealers and agents who participate in the distribution of the 
Securities may be entitled under agreements to be entered intowith the 
Corporation to indemnification by the Corporation against certain liabilities, 
including liabilities under the United States
Securities Act of 1933
, as amended, and Canadian securities legislation, or to contribution with 
respect topayments which such underwriters, dealers or agents may be required 
to make in respect thereof. Such underwriters, dealers and agents may be 
customers of, engage in transactions with, or perform services for, the 
Corporation in the ordinary courseof business.
In connection with any offering of Securities, except as otherwise set out in 
a Prospectus Supplement relating to aparticular offering of Securities or 
other than an
"at-the-market
distribution", the underwriters, dealers or agents may over-allot or effect 
transactionsintended to maintain or stabilize the market price of the 
Securities offered at a level above that which might otherwise prevail in the 
open market. Such transactions, if commenced, may be discontinued at any time. 
No underwriter, dealer or agentinvolved in an
"at-the-market
distribution", as defined under applicable Canadian securities legislation, no 
affiliate of such an underwriter, dealer or agentand no person or company 
acting jointly or in concert with such an underwriter, dealer or agent will 
over-allot Securities in connection with such distribution or effect any other 
transactions that are intended to stabilize or maintain the marketprice of the 
Securities.
In connection with an Acquisition, Securities may be offered and issued at a 
deemed price or deemed pricesdetermined either when the terms of the 
Acquisition are tentatively or finally agreed to, when the Acquisition is 
completed, when the Corporation issues the Securities or during some other 
negotiated period.

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                          DESCRIPTION OF SHARE CAPITAL                          
The Corporation is authorized to issue an unlimited number of First Preference 
Shares, issuable in series, an unlimited number of SecondPreference Shares, 
issuable in series, and an unlimited number of Common Shares, of which 
478,961,679 Common Shares and no First Preference Shares or Second Preference 
Shares were issued and outstanding as at August 31, 2022.
Each Common Share entitles the holder thereof to one vote at all meetings of 
shareholders other than meetings at which only holders of anotherclass or 
series of shares are entitled to vote. Each Common Share entitles the holder 
thereof, subject to the prior rights of the holders of the First Preference 
Shares and the Second Preference Shares, to receive any dividends declared by 
thedirectors of the Corporation and the remaining property of the Corporation 
upon dissolution.
The First Preference Shares are issuable inone or more series. Subject to the 
articles of the Corporation, the directors of the Corporation are authorized 
to fix, before issue, the designation, rights, privileges, restrictions and 
conditions attaching to the First Preference Shares of eachseries. The First 
Preference Shares rank prior to the Second Preference Shares and the Common 
Shares with respect to the payment of dividends and the return of capital on 
liquidation, dissolution or
winding-up
of the Corporation. Except with respect to matters as to which the holders of 
First Preference Shares are entitled by law to vote as a class, the holders of 
First Preference Shares are not entitled to vote at meetings of shareholders 
of theCorporation. The holders of First Preference Shares are not entitled to 
vote separately as a class or series or to dissent with respect to any 
proposal to amend the articles of the Corporation to create a new class or 
series of shares ranking inpriority to or on parity with the First Preference 
Shares or any series thereof, to effect an exchange, reclassification or 
cancellation of the First Preference Shares or any series thereof or to 
increase the maximum number of authorized shares of aclass or series ranking 
in priority to or on parity with the First Preference Shares or any series 
thereof.
The Second Preference Sharesare issuable in one or more series. Subject to the 
articles of the Corporation, the directors of the Corporation are authorized 
to fix, before issue, the designation, rights, privileges, restrictions and 
conditions attaching to the Second PreferenceShares of each series. The Second 
Preference Shares rank junior to the First Preference Shares and prior to the 
Common Shares with respect to the payment of dividends and the return of 
capital on liquidation, dissolution or
winding-up
of the Corporation. Except with respect to matters as to which the holders of 
Second Preference Shares are entitled by law to vote as a class, the holders 
of Second Preference Shares are not entitled tovote at meetings of 
shareholders of the Corporation. The holders of Second Preference Shares are 
not entitled to vote separately as a class or series or to dissent with 
respect to any proposal to amend the articles of the Corporation to create a 
newclass or series of shares ranking in priority to or on parity with the 
Second Preference Shares or any series thereof, to effect an exchange, 
reclassification or cancellation of the Second Preference Shares or any series 
thereof or to increase themaximum number of authorized shares of a class or 
series ranking in priority to or on parity with the Second Preference Shares 
or any series thereof.
                         DESCRIPTION OF DEBT SECURITIES                         
In this section describing the Debt Securities, the terms "Corporation" and 
"IAMGOLD" refer only to IAMGOLD Corporationwithout any of its subsidiaries. 
This section describes the general terms that will apply to any Debt 
Securities issued pursuant to this Prospectus. The specific terms of the Debt 
Securities, and the extent to which the general terms described inthis section 
apply to those Debt Securities, will be set forth in the applicable Prospectus 
Supplement.
The Debt Securities will beissued in one or more series under an indenture 
(the "
Indenture
") to be entered into between IAMGOLD and one or more trustees (the "
Trustee
") that will be named in a Prospectus Supplement for a series of DebtSecurities.
 To the extent applicable, the Indenture will be subject to and

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governed by the United States
Trust Indenture Act of 1939
, as amended. A copy of the form of the Indenture to be entered into has been 
or will be filed with the SEC as an exhibit to theregistration statement of 
which this Prospectus forms a part. The description of certain provisions of 
the Indenture in this section is not intended to be complete and is qualified 
in its entirety by reference to the provisions of any Indenturefiled in 
connection with a distribution of Debt Securities.
The Corporation may issue Debt Securities and incur additional indebtednessother
 than through the offering of Debt Securities pursuant to this Prospectus.
General
The Indenture does not limit the aggregate principal amount of Debt Securities 
which the Corporation may issue under the Indenture and does notlimit the 
amount of other indebtedness that the Corporation may incur. The Indenture 
provides that the Corporation may issue Debt Securities from time to time in 
one or more series which may be denominated and payable in U.S. dollars, 
Canadiandollars or any other currency. Unless otherwise indicated in the 
applicable Prospectus Supplement, the Indenture permits the Corporation, 
without the consent of the holders of any Debt Securities, to increase the 
principal amount of any series ofDebt Securities the Corporation has 
previously issued under the Indenture and to issue such increased principal 
amount.
The applicableProspectus Supplement will set forth the following terms 
relating to the Debt Securities offered by such Prospectus Supplement (the "

Offered Securities
"):


 .  the specific designation of the Offered Securities; any limit on the aggregate principal
    amount of the OfferedSecurities; the date or dates, if any, on which the Offered        
    Securities will mature and the portion (if less than all of the principal amount) of    
    the Offered Securities to be payable upon declaration of acceleration of maturity;      



 .  the rate or rates (whether fixed or variable) at which the Offered Securities 
    will bear interest, if any, thedate or dates from which any such interest will
    accrue and on which any such interest will be payable and the record dates for
    any interest payable on the Offered Securities that are in registered form;   



 .  the terms and conditions under which the Corporation may be obligated to redeem, repay or        
    purchase the OfferedSecurities pursuant to any sinking fund or analogous provisions or otherwise;



 .  the terms and conditions upon which the Corporation may redeem the Offered Securities, in whole or in part, atits option;



 .  the covenants applicable to the Offered Securities;



 .  the terms and conditions for any conversion or exchange of the Offered Securities for any other securities;



 .  whether the Offered Securities will be issuable in registered form or   
    bearer form or both, and, if issuable inbearer form, the restrictions as
    to the offer, sale and delivery of the Offered Securities which are in  
    bearer form and as to exchanges between registered form and bearer form;



 .  whether the Offered Securities will be issuable in the form of registered global securities ("
    GlobalSecurities                                                                              
    "), and, if so, the identity of the depositary for such registered Global Securities;         



 .  the denominations in which registered Offered Securities will be issuable, if other than denominations of $2,000and integral
    multiples of $1,000 and the denominations in which bearer Offered Securities will be issuable, if other than $5,000;        



 .  each office or agency where payments on the Offered Securities will  
    be made (if other than the offices oragencies described under the    
    heading "Payment" below) and each office or agency where the Offered 
    Securities may be presented for registration of transfer or exchange;


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 .  if other than U.S. dollars, the currency in which the Offered Securities are denominated
    or the currency in whichthe Corporation will make payments on the Offered Securities;   



 .  any index, formula or other method used to determine the amount of payments of       
    principal of (and premium, if any)or interest, if any, on the Offered Securities; and



 .  any other terms of the Offered Securities which apply solely to the Offered Securities, or terms described
    hereinas generally applicable to the Debt Securities which are not to apply to the Offered Securities.    

Unless otherwiseindicated in the applicable Prospectus Supplement:


 .  holders may not tender Debt Securities to the Corporation for repurchase; and



 .  the rate or rates of interest on the Debt Securities will not increase if the Corporation becomes
    involved in ahighly leveraged transaction or the Corporation is acquired by another entity.      

The Corporation may issue DebtSecurities under the Indenture bearing no 
interest or interest at a rate below the prevailing market rate at the time of 
issuance and, in such circumstances, the Corporation may offer and sell those 
Debt Securities at a discount below their statedprincipal amount. The 
Corporation will describe in the applicable Prospectus Supplement any Canadian 
and U.S. federal income tax consequences and other special considerations 
applicable to any discounted Debt Securities or other Debt Securitiesoffered 
and sold at par which are treated as having been issued at a discount for 
Canadian and/or U.S. federal income tax purposes.
Unless otherwise indicated in the applicable Prospectus Supplement, any Debt 
Securities issued by the Corporation will be direct,unconditional and 
unsecured obligations of the Corporation and will rank equally among 
themselves and with all of the Corporation's other unsecured, unsubordinated 
obligations, except to the extent prescribed by law. Debt Securities issued 
bythe Corporation will be structurally subordinated to all existing and future 
liabilities, including trade payables and other indebtedness, of the 
Corporation's subsidiaries. The Corporation will agree to provide to the 
Trustee (i) annualreports containing audited financial statements, and (ii) 
quarterly reports for the first three quarters of each fiscal year containing 
unaudited financial information.
Form, Denomination, Exchange and Transfer
Unless otherwise indicated in the applicable Prospectus Supplement, the 
Corporation will issue Debt Securities only in fully registered formwithout 
coupons, and in denominations of $2,000 and integral multiples of $1,000. Debt 
Securities may be presented for exchange and registered Debt Securities may be 
presented for registration of transfer in the manner to be set forth in 
theIndenture and in the applicable Prospectus Supplement, without service 
charges. The Corporation may, however, require payment sufficient to cover any 
taxes or other governmental charges due in connection with the exchange or 
transfer. TheCorporation will appoint the Trustee as security registrar. 
Bearer Debt Securities and the coupons applicable to bearer Debt Securities 
thereto will be transferable by delivery.
Payment
Unless otherwise indicated inthe applicable Prospectus Supplement, the 
Corporation will make payments on registered Debt Securities (other than 
Global Securities (as defined below)) at the office or agency of the Trustee, 
except that the Corporation may choose to pay interest(a) by check mailed to 
the address of the person entitled to such payment as specified in the 
security register, or (b) by wire transfer to an account maintained by the 
person entitled to such payment as specified in the security register.Unless 
otherwise indicated in the applicable Prospectus Supplement, the Corporation 
will pay any interest due on registered Debt Securities to the persons in 
whose name such registered Securities are registered on the day or days 
specified in theapplicable Prospectus Supplement.

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Registered Global Securities
Unless otherwise indicated in the applicable Prospectus Supplement, Registered 
Debt Securities of a series will be issued in global form (a"
Global Security
") that will be deposited with, or on behalf of, a depositary (the "
Depositary
") identified in the Prospectus Supplement. Global Securities will be 
registered in the name of the Depositary, and theDebt Securities included in 
the Global Securities may not be transferred to the name of any other direct 
holder unless the special circumstances described below occur. Any person 
wishing to own Debt Securities issued in the form of Global Securitiesmust do 
so indirectly by virtue of an account with a broker, bank or other financial 
institution that, in turn, has an account with the Depositary.
Special Investor Considerations for Global Securities
The Corporation's obligations under the Indenture, as well as the obligations 
of the Trustee and those of any third parties employed bythe Corporation or 
the Trustee, run only to persons who are registered as holders of Debt 
Securities. For example, once the Corporation makes payment to the registered 
holder, the Corporation has no further responsibility for the payment even 
ifthat holder is legally required to pass the payment along to an investor but 
does not do so. As an indirect holder, an investor's rights relating to a 
Global Security will be governed by the account rules of the investor's 
financialinstitution and of the Depositary, as well as general laws relating 
to debt securities transfers.
An investor should be aware that whenDebt Securities are issued in the form of 
Global Securities:


 .  the investor cannot have Debt Securities registered in his or her own name;



 .  the investor cannot receive physical certificates for his or her interest in the Debt Securities;



 .  the investor must look to his or her own bank, brokerage firm or other financial institution for payments
    on theDebt Securities and protection of his or her legal rights relating to the Debt Securities;         



 .  the investor may not be able to sell interests in the Debt Securities to some insurance companies and         
    otherinstitutions that are required by law to hold the physical certificates of Debt Securities that they own;



 .  the Depositary's policies will govern payments, transfers, exchange and other matters relating to         
    theinvestor's interest in the Global Security; the Corporation and the Trustee will have no responsibility
    for any aspect of the Depositary's actions or for its records of ownership interests in the Global        
    Security; the Corporation and theTrustee also do not supervise the Depositary in any way; and             



 .  the Depositary will usually require that interests in a Global Security be purchased or sold within its systemusing
    same-day                                                                                                           
    funds.                                                                                                             

Special Situations When Global Security Will be Terminated
In a few special situations described below, a Global Security will terminate 
and interests in it will be exchanged for physical certificatesrepresenting 
Debt Securities. After that exchange, an investor may choose whether to hold 
Debt Securities directly or indirectly through an account at its bank, 
brokerage firm or other financial institution. Investors must consult their 
own banks,brokers or other financial institutions to find out how to have 
their interests in Debt Securities transferred into their own names, so that 
they will be registered holders of the Debt Securities represented by each 
Global Security.
The special situations for termination of a Global Security are:


 .  when the Depositary notifies the Corporation that it is unwilling, unable or no longer
    qualified to continue asDepositary (unless a replacement Depositary is named); and    



 .  when and if the Corporation decides to terminate a Global Security.


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The Prospectus Supplement may list situations for terminating a Global 
Security that wouldapply only to the particular series of Debt Securities 
covered by the Prospectus Supplement. When a Global Security terminates, the 
Depositary (and not the Corporation or the Trustee) will be responsible for 
deciding the names of the institutionsthat will be the initial direct holders.

Events of Default
Unless otherwise indicated in the applicable Prospectus Supplement, the term 
"Event of Default" with respect to Debt Securities ofany series means any of 
the following:


 (a) default in the payment of the principal of (or any premium on) any Debt Security of that series at itsmaturity;



 (b) default in the payment of any interest on any Debt Security of that series when it
     becomes due and payable, andcontinuance of such default for a period of 30 days;  



 (c) default in the deposit of any sinking fund payment, when the same become due by the terms of the DebtSecurities of that series;



 (d) default in the performance, or breach, of any other covenant or    
     agreement of the Corporation in the Indenturein respect of the Debt
     Securities of that series (other than a covenant or agreement for  
     which default or breach is specifically dealt with elsewhere       
     in the Indenture), where such default or breach continues for a    
     period of 90 days after writtennotice thereof to the Corporation   
     by the Trustee or the holders of at least 25 per cent in principal 
     amount of all outstanding Debt Securities affected thereby;        



 (e) certain events of bankruptcy, insolvency or reorganization; or



 (f) any other event of default provided with respect to the Debt Securities of that series.

If an Event of Default occurs and is continuing with respect to Debt 
Securities of any series, then the Trustee or the holders of not lessthan 25 
per cent in principal amount of the outstanding Debt Securities of that series 
may require the all or a portion of the outstanding Debt Securities of that 
series and any accrued but unpaid interest on such Debt Securities be 
paidimmediately. However, at any time after a declaration of acceleration with 
respect to Debt Securities of any series or all series affected (or of all 
series, as the case may be) has been made and before a judgment or decree for 
payment of the moneydue has been obtained, the holders of a majority in 
principal amount of the outstanding Debt Securities of such series or of all 
series affected (or of all series, as the case may be), by written notice to 
the Corporation and the Trustee, may, undercertain circumstances, rescind and 
annul such acceleration. The applicable Prospectus Supplement will contain 
provisions relating to acceleration of the maturity of a portion of the 
principal amount of any applicable Debt Securities upon theoccurrence of any 
Event of Default and the continuation thereof.
Other than its duties in the case of an Event of Default, the Trusteewill not 
be obligated to exercise any of its rights and powers under the Indenture at 
the request or direction of any of the holders, unless the holders have 
offered to the Trustee reasonable indemnity. If the holders provide reasonable 
indemnity,the holders of a majority in principal amount of the outstanding 
Debt Securities of all series affected by an Event of Default may, subject to 
certain limitations, direct the time, method and place of conducting any 
proceeding for any remedyavailable to the Trustee, or exercising any trust or 
power conferred on the Trustee, with respect to the Debt Securities of all 
series affected by such Event of Default.
No holder of a Debt Security of any series will have any right to institute 
any proceedings, unless:


 .  such holder has previously given to the Trustee written notice of a continuing
    Event of Default with respect tothe Debt Securities of that series;           



 .  the holders of at least 25 per cent in principal amount of the         
    outstanding Debt Securities of all seriesaffected by such Event of     
    Default have made written request and have offered reasonable indemnity
    to the Trustee to institute such proceedings as trustee; and           


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 .  the Trustee has failed to institute such proceeding, and has not received from     
    the holders of a majority in theaggregate principal amount of outstanding Debt     
    Securities of all series affected by such Event of Default a direction inconsistent
    with such request, within 60 days after such notice, request and offer.            

However, these limitations do not apply to a suit instituted by the holder of 
a Debt Security for the enforcement of payment of principal ofor interest on 
such Debt Security on or after the applicable due date of such payment.
The Corporation will be required to furnish to theTrustee annually an 
officer's certificate as to the performance of certain of its obligations 
under the Indenture and as to any default in such performance.
Defeasance
In this section, the term"defeasance" means discharge from some or all of the 
Corporation's obligations under the Indenture with respect to Debt Securities 
of a particular series. Unless otherwise stated in the applicable Prospectus 
Supplement, if theCorporation deposits with the Trustee sufficient cash or 
government securities to pay the principal, interest, any premium and any 
other sums due to the stated maturity or a redemption date of the Debt 
Securities of a particular series, then at itsoption:


 .  the Corporation will be discharged from its obligations with respect to the Debt Securities of such series withcertain         
    exceptions, and the holders of the Debt Securities of the affected series will not be entitled to the benefits of the Indenture
    except for registration of transfer and exchange of Debt Securities and replacement of lost, stolen or mutilatedDebt           
    Securities and certain other limited rights. Such holders may look only to such deposited funds or obligations for payment; or 



 .  the Corporation will no longer be under any obligation to comply with certain covenants
    under the Indenture, andcertain Events of Default will no longer apply to it.          

Unless otherwise stated in the applicable Prospectus Supplement,to exercise 
defeasance the Corporation also must deliver to the Trustee:


 .  an opinion of U.S. counsel to the effect that the deposit and related defeasance would not cause the holders ofthe   
    Debt Securities of the applicable series to recognize income, gain or loss for U.S. federal income tax purposes      
    and that holders of the Debt Securities of that series will be subject to U.S. federal income tax on the same        
    amounts, in the samemanner and at the same times as would have been the case if such defeasance had not occurred; and



 .  an opinion of Canadian counsel or a ruling from Canada Revenue Agency that there would be no such recognition
    ofincome, gain or loss for Canadian federal or provincial income tax purposes and that holders of the Debt   
    Securities of that series will be subject to Canadian federal and provincial income tax on the same amounts, 
    in the same manner and at the sametimes as would have been the case if such defeasance had not occurred.     

In addition, no Event of Default with respect tothe Debt Securities of the 
applicable series can have occurred and the Corporation cannot be an insolvent 
person under the
Bankruptcy and Insolvency Act
(Canada). In order for U.S. counsel to deliver the opinion that would allow 
theCorporation to be discharged from all of its obligations under the Debt 
Securities of any series, the Corporation must have received from, or there 
must have been published by, the Internal Revenue Service a ruling, or there 
must have been a changein law so that the deposit and defeasance would not 
cause holders of the Debt Securities of such series to recognize income, gain 
or loss for U.S. federal income tax purposes and so that such holders would be 
subject to U.S. federal income tax onthe same amounts, in the same manner and 
at the same times as would have been the case if such defeasance had not 
occurred.

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Modifications and Waivers
The Corporation may modify or amend the Indenture with the consent of the 
holders of a majority in aggregate principal amount of theoutstanding Debt 
Securities of all series affected by such modification or amendment; provided, 
however, unless otherwise stated in the applicable Prospectus Supplement, that 
the Corporation will be required to receive consent from the holder ofeach 
outstanding Debt Security of such affected series to:


 .  change the stated maturity of the principal of, or interest on, such outstanding Debt Security;



 .  reduce the principal amount of or interest on such outstanding Debt Security;



 .  reduce the amount of the principal payable upon the acceleration  
    of the maturity of an outstanding Original IssueDiscount Security;



 .  change the place or currency of payments on such outstanding Debt Security;



 .  reduce the percentage in principal amount of outstanding Debt     
    Securities of such series, from which the consentof holders is    
    required to modify or amend the Indenture or waive compliance with
    certain provisions of the Indenture or waive certain defaults; or 



 .  modify any provisions of the Indenture relating to modifying or amending the 
    Indenture or waiving past defaultsor covenants except as otherwise specified.

The holders of a majority in principal amount of Debt Securities of anyseries 
or of the affected series may waive the Corporation's compliance with certain 
restrictive provisions of the Indenture with respect to such series. The 
holders of a majority in principal amount of outstanding Debt Securities of 
all serieswith respect to which an Event of Default has occurred may waive any 
past default under the Indenture, except a default in the payment of the 
principal of or interest on any Debt Security or in respect of any item listed 
above.
The Indenture or the Debt Securities may be amended or supplemented, without 
the consent of any holder of such Debt Securities, in order to,among other 
things, cure any ambiguity or inconsistency, comply with applicable law or to 
make any change, in any case, that does not have a materially adverse effect 
on the rights of any holder of such Debt Securities.
Consent to Jurisdiction and Service
Under the Indenture, the Corporation will irrevocably appoint an authorized 
agent upon which process may be served in any suit, action orproceeding 
arising out of or relating to the Securities or the Indenture that may be 
instituted in any United States federal or New York state court located in The 
City of New York, and will submit to such
non-exclusive
jurisdiction.
Governing Law
Unless otherwise stated in the applicable Prospectus Supplement, the Indenture 
and the Debt Securities will be governed by and construed inaccordance with 
the laws of the State of New York.
Enforceability of Judgments
Since all of the assets of the Corporation are outside the United States, any 
judgment obtained in the United States against the Corporationwould need to be 
satisfied by seeking enforcement of such judgment in a court located outside 
of the United States from the Corporation's assets. The Corporation has been 
advised by its Canadian counsel, Fasken Martineau DuMoulin LLP, thatthere is 
doubt as to the enforceability in Canada by a court in original actions, or in 
actions to enforce judgments of United States courts, of civil liabilities 
predicated upon United States federal securities laws.

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The Trustee
The Trustee under the Indenture or its affiliates may provide banking and 
other services to the Corporation in the ordinary course of theirbusiness.

The Indenture will contain certain limitations on the rights of the Trustee, 
as long as it or any of its affiliates remains theCorporation's creditor, to 
obtain payment of claims in certain cases or to realize on certain property 
received on any claim as security or otherwise. The Trustee and its affiliates 
will be permitted to engage in other transactions with theCorporation. If the 
Trustee or any affiliate acquires any conflicting interest and a default 
occurs with respect to the Debt Securities, the Trustee must eliminate the 
conflict or resign.
                            DESCRIPTION OF WARRANTS                             
The Corporation may issue Warrants to purchase Common Shares, First Preference 
Shares, Second Preference Shares or Debt Securities. Thissection describes the 
general terms that will apply to any Warrants issued pursuant to this 
Prospectus.
Warrants may be offeredseparately or together with other Securities and may be 
attached to or separate from any other Securities. Unless the applicable 
Prospectus Supplement otherwise indicates, each series of Warrants will be 
issued under a separate warrant indenture tobe entered into between the 
Corporation and one or more banks or trust companies acting as Warrant agent. 
The Warrant agent will act solely as the agent of the Corporation and will not 
assume a relationship of agency with any holders of Warrantcertificates or 
beneficial owners of Warrants. The applicable Prospectus Supplement will 
include details of the warrant indentures, if any, governing the Warrants 
being offered. The specific terms of the Warrants, and the extent to which the 
generalterms described in this section apply to those Warrants, will be set 
out in the applicable Prospectus Supplement. A copy of the warrant indenture 
relating to an offering of Warrants will be filed by the Corporation with 
securities regulatoryauthorities in Canada and the United States after it has 
been entered into by the Corporation.
The Prospectus Supplement relating to anyWarrants the Corporation offers will 
describe the Warrants and the specific terms relating to the offering. The 
description will include, where applicable:


 .  the designation and aggregate number of Warrants;



 .  the price at which the Warrants will be offered;



 .  the currency or currencies in which the Warrants will be offered;



 .  the date on which the right to exercise the Warrants will commence and the date on which the right will expire;



 .  the designation, number and terms of the Common Shares, First       
    Preference Shares, Second Preference Shares or DebtSecurities, as   
    applicable, that may be purchased upon exercise of the Warrants, and
    the procedures that will result in the adjustment of those numbers; 



 .  the exercise price of the Warrants;



 .  the designation and terms of the Securities, if any, with which the Warrants will
    be offered, and the number ofWarrants that will be offered with each Security;   



 .  if the Warrants are issued as a unit with another Security, the date, if any, on and
    after which the Warrants andthe other Security will be separately transferable;     



 .  any minimum or maximum amount of Warrants that may be exercised at any one time;



 .  any terms, procedures and limitations relating to the transferability, exchange or exercise of the Warrants;


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 .  whether the Warrants will be subject to redemption or call and, if so, the terms of such redemption or callprovisions;



 .  material United States and Canadian federal income tax consequences of owning the Warrants; and



 .  any other material terms or conditions of the Warrants.

Warrant certificates will be exchangeable for new Warrant certificates of 
different denominations at the office indicated in the ProspectusSupplement. 
Prior to the exercise of their Warrants, holders of Warrants will not have any 
of the rights of holders of the securities subject to the Warrants. The 
Corporation may amend the warrant indenture(s) and the Warrants, without the 
consentof the holders of the Warrants, to cure any ambiguity, to cure, correct 
or supplement any defective or inconsistent provision or in any other manner 
that will not prejudice the rights of the holders of outstanding Warrants, as 
a group.
                      DESCRIPTION OF SUBSCRIPTION RECEIPTS                      
The Corporation may issue Subscription Receipts, separately or together, with 
Common Shares, First Preference Shares, Second PreferenceShares, Debt 
Securities or Warrants, as the case may be. The Subscription Receipts will be 
issued under a subscription receipt agreement. This section describes the 
general terms that will apply to any Subscription Receipts that may be offered 
bythe Corporation pursuant to this Prospectus.
The applicable Prospectus Supplement will include details of the subscription 
receiptagreement covering the Subscription Receipts being offered. A copy of 
the subscription receipt agreement relating to an offering of Subscription 
Receipts will be filed by the Corporation with securities regulatory 
authorities in Canada and theUnited States after it has been entered into by 
the Corporation. The specific terms of the Subscription Receipts, and the 
extent to which the general terms described in this section apply to those 
Subscription Receipts, will be set forth in theapplicable Prospectus 
Supplement. This description will include, where applicable:


 .  the number of Subscription Receipts;



 .  the price at which the Subscription Receipts will be offered and whether the price is payable in instalments;



 .  conditions to the exchange of Subscription Receipts into Common Shares, First Preference Shares, SecondPreference    
    Shares, Debt Securities or Warrants, as the case may be, and the consequences of such conditions not being satisfied;



 .  the procedures for the exchange of the Subscription Receipts into Common Shares,
    First Preference Shares, SecondPreference Shares, Debt Securities or Warrants;  



 .  the number of Common Shares, First Preference Shares, Second Preference Shares
    or Warrants that may be exchangedupon exercise of each Subscription Receipt;  



 .  the aggregate principal amount, currency or currencies, denominations and terms of the    
    series of Debt Securitiesthat may be exchanged upon exercise of the Subscription Receipts;



 .  the designation and terms of any other Securities with which the Subscription Receipts will be  
    offered, if any,and the number of subscription receipts that will be offered with each Security;



 .  the dates or periods during which the Subscription Receipts may be exchanged into Common
    Shares, First PreferenceShares, Second Preference Shares, Debt Securities or Warrants;  



 .  terms applicable to the gross or net proceeds from the sale of the Subscription Receipts plus any interest earnedthereon;



 .  material United States and Canadian federal income tax consequences of owning the Subscription Receipts;


                                       18                                       

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 .  any other rights, privileges, restrictions and conditions attaching to the Subscription Receipts; and



 .  any other material terms and conditions of the Subscription Receipts.

Subscription Receipt certificates will be exchangeable for new Subscription 
Receipt certificates of different denominations at the officeindicated in the 
Prospectus Supplement. Prior to the exchange of their Subscription Receipts, 
holders of Subscription Receipts will not have any of the rights of holders of 
the securities subject to the Subscription Receipts.
Under the subscription receipt agreement, a Canadian purchaser of Subscription 
Receipts will have a contractual right of rescission followingthe issuance of 
Common Shares, First Preference Shares, Second Preference Shares, Debt 
Securities or Warrants, as the case may be, to such purchaser, entitling the 
purchaser to receive the amount paid for the Subscription Receipts upon 
surrender ofthe Common Shares, First Preference Shares, Second Preference 
Shares, Debt Securities or Warrants, as the case may be, if this Prospectus, 
the applicable Prospectus Supplement, and any amendment thereto, contains a 
misrepresentation, provided suchremedy for rescission is exercised within 180 
days of the date the Subscription Receipts are issued. This right of 
rescission does not extend to holders of Subscription Receipts who acquire 
such Subscription Receipts from an initial purchaser, onthe open market or 
otherwise, or to initial purchasers who acquire Subscription Receipts in the 
United States.
                                  PRIOR SALES                                   
During the 12 month period before the date of this Prospectus, the Corporation 
has issued Common Shares and securities convertible into CommonShares as 
follows:


                                                 
Date of               Price per       Number of  
Issue/Grant          Security (C$)    Securities 
Common Shares                                    
June 17, 2021                 3.26        18,000 
(1)                                              
June 17, 2021                 2.83        14,000 
(1)                                              
August 18, 2021               6.24       181,250 
(2)                                              
September 7, 2021             2.93        67,568 
(3)                                              
September 9, 2021             4.99        10,020 
(2)                                              
September 21, 2021            2.84         6,631 
(4)                                              
October 1, 2021               2.85         6,063 
(4)                                              
November 12, 2021             2.83        30,000 
(1)                                              
November 16, 2021             2.83        10,000 
(1)                                              
November 17, 2021             2.83        10,000 
(1)                                              
December 2, 2021              2.83        10,000 
(1)                                              
December 20, 2021             2.83        10,000 
(1)                                              
December 21, 2021             2.83        10,000 
(1)                                              
December 22, 2021             3.93       100,000 
(3)                                              
December 29, 2021             2.83        30,000 
(1)                                              
January 1, 2022               3.94        50,437 
(4)                                              
February 8, 2022              5.19        11,830 
(5)                                              
February 8, 2022              7.33         8,286 
(5)                                              
February 8, 2022              5.01         5,106 
(5)                                              
February 8, 2022              4.67        10,258 
(5)                                              
February 8, 2022              3.68        10,036 
(5)                                              
February 13, 2022             3.68        13,221 
(4)                                              
February 22, 2022             3.26        10,000 
(1)                                              
February 25, 2022             5.19        14,257 
(5)                                              
February 25, 2022             7.33         9,986 
(5)                                              


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Date of              Price per       Number of  
Issue/Grant         Security (C$)    Securities 
February 25, 2022            5.01        15,385 
(5)                                             
February 25, 2022            4.67        15,453 
(5)                                             
February 25, 2022            3.94         5,984 
(5)                                             
February 25, 2022            3.68        15,118 
(5)                                             
March 2, 2022                4.73     1,292,864 
(2)                                             
March 2, 2022                2.83        22,000 
(1)                                             
March 3, 2022                2.83         5,600 
(1)                                             
March 3, 2022                5.01         8,461 
(5)                                             
March 3, 2022                4.67         8,499 
(5)                                             
March 3, 2022                3.94         3,291 
(5)                                             
March 3, 2022                6.24         2,187 
(5)                                             
March 3, 2022                3.68         8,314 
(5)                                             
March 4, 2022                3.26        10,000 
(1)                                             
March 7, 2022                2.83        55,000 
(1)                                             
March 8, 2022                3.26        30,000 
(1)                                             
March 8, 2022                2.83        42,000 
(1)                                             
March 9, 2022                3.26        39,000 
(1)                                             
March 10, 2022               2.83       110,000 
(1)                                             
March 11, 2022               4.31         2,543 
(3)                                             
March 11, 2022               4.73        12,498 
(2)                                             
March 14, 2022               3.26        60,000 
(1)                                             
March 15, 2022               4.03        10,000 
(3)                                             
March 15, 2022               4.03     1,740,085 
(3)                                             
March 15, 2022               4.03       429,000 
(6)                                             
March 16, 2022               4.73        25,577 
(2)                                             
March 17, 2022               2.83         7,000 
(1)                                             
March 23, 2022               3.99         6,000 
(1)                                             
March 23, 2022               3.26        10,800 
(1)                                             
March 28, 2022               3.99         4,931 
(1)                                             
April 4, 2022                3.99         2,512 
(1)                                             
May 19, 2022                 5.19        14,257 
(5)                                             
May 19, 2022                 7.33         9,986 
(5)                                             
May 19, 2022                 5.01        15,385 
(5)                                             
May 19, 2022                 4.67        15,453 
(5)                                             
May 19, 2022                 3.94         5,984 
(5)                                             
May 19, 2022                 3.68        15,118 
(5)                                             
August 18, 2022              3.62        16,667 
(3)                                             
August 18, 2022              3.62       123,812 
(4)                                             
September 7, 2021            2.93        36,922 
(7)                                             
December 22, 2021            3.93       200,000 
(7)                                             
March 15, 2022               4.03       753,067 
(7)                                             

Notes:

(1) Common Shares issued upon exercise of previously granted awards of Common Share purchase options (each, an"
    Option                                                                                                     
    ") pursuant to the Corporation's share incentive plan (the "                                               
    SIP                                                                                                        
    ").                                                                                                        


(2) Common Shares issued in satisfaction of previously granted awards of restricted share units (each, an"
    RSU                                                                                                   
    ") pursuant to the SIP.                                                                               


(3) Issuance of RSUs pursuant to the SIP.
                                         


(4) Issuance of deferred share units (each, a "
    DSU                                        
    ") pursuant to the SIP.                    


(5) Common Shares issued in satisfaction of previously granted awards of DSUs pursuant to the SIP.


(6) Issuance of performance share units (each, a "
    PSU                                           
    ") pursuant to the SIP.                       


(7) Issuance of Options pursuant to the SIP.


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                            TRADING PRICE AND VOLUME                            
The principal market on which the Common Shares trade is the TSX. The Common 
Shares also trade on the NYSE.
The following tables set forth the reported high and low closing prices and 
the aggregate volume of trading of the Common Shares on the TSXand the NYSE 
for the periods indicated during the 12 month period before the date of this 
Prospectus:
TSX


                                                     
Month            High (C$)    Low (C$)     Volume    
July 2021            3.730       3.130    19,511,979 
August 2021          3.470       2.830    21,359,865 
September 2021       3.060       2.750    30,529,198 
October 2021         3.710       2.850    26,341,859 
November 2021        4.280       3.460    30,893,804 
December 2021        4.050       3.600    22,372,477 
January 2022         3.880       3.100    25,156,721 
February 2022        4.120       3.180    28,215,982 
March 2022           4.430       4.020    32,251,923 
April 2022           4.690       3.570    23,196,789 
May 2022             3.620       2.660    39,726,901 
June 2022            3.020       2.070    21,484,671 
July 2022            2.140       1.750    23,679,316 
August 2022          2.140       2.070     2,640,187 

The closing price of the Common Shares on the TSX on August 31, 2022 was C$1.57.
NYSE


                                                    
Month            High ($)    Low ($)      Volume    
July 2021            3.01       2.47     98,393,549 
August 2021          2.77       2.19     81,515,338 
September 2021       2.43       2.16    150,903,245 
October 2021         3.02       2.26    168,032,322 
November 2021        3.43       2.78    177,792,983 
December 2021        3.15       2.81    157,968,770 
January 2022         3.06       2.42    115,572,834 
February 2022        3.24       2.52    144,938,599 
March 2022           3.50       3.15    179,510,749 
April 2022           3.71       2.80    142,889,548 
May 2022             2.79       2.05    257,842,572 
June 2022            2.40       1.61    183,086,384 
July 2022            1.66       1.36    119,380,796 
August 2022          1.67       1.58     19,529,039 

The closing price of the Common Shares on the NYSE on August 31, 2022 was $1.19.

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                              INTEREST OF EXPERTS                               
The 2022 Technical Report was prepared in accordance with NI 43-101 by: Jason 
J. Cox, P.Eng. (Technical Director -Mining Advisory Canada,SLR Consulting 
(Canada) Ltd.), Tudorel Ciuculescu, M.Sc., P.Geo. (Consultant Geologist, SLR 
Consulting (Canada) Ltd.), Stephan Theben, Dipl.-Ing., SME (RM) (Mining Sector 
Lead, SLR Consulting (Canada) Ltd), Adam L. Coulson, Ph.D., P.Eng. 
(SeniorAssociate, Wood Canada Limited), Bijal Shah, M.A.Sc., P.Eng. (Senior 
Engineer, Wood Canada Limited), Mickey M. Davachi, Ph.D., P.Eng., D.GE, FASCE 
(Principal Geotechnical Engineer, Wood Canada Limited), Paul M. O'Hara, P.Eng. 
(Process Manager,Wood Canada Limited), Raymond J. Turenne, P.Eng. (Technical 
Director, Electrical and Controls, Americas, Wood Canada Limited), Sheila E. 
Daniel, M.Sc., P.Geo. (Principal Geoscientist, Wood Canada Limited), Deena 
Nada, P.Eng (Project EngineeringManager, Wood Canada Limited), Marie-France 
Bugnon, M.Sc., P.Geo (General Manager Exploration, IAMGOLD Corporation) and 
Alan R. Smith, M.Sc., P.Geo. (District Manager, Exploration, IAMGOLD 
Corporation). Certain technical information relating to theCote Gold project 
contained in or incorporated by reference in this Prospectus was derived from 
the 2022 Technical Report.
Theaforementioned firms or persons each held less than one per cent of the 
outstanding securities of the Corporation, or of any associate or affiliate of 
the Corporation, when they prepared the 2022 Technical Report, or following 
the preparation of the2022 Technical Report, and either did not receive any or 
received less than a one per cent direct or indirect interest in any 
securities of the Corporation, or of any associate or affiliate of the 
Corporation, in connection with the preparation ofthe 2022 Technical Report

None of the aforementioned firms or persons, nor any directors, officers or 
employees of such firms, arecurrently, or are expected to be elected, 
appointed or employed as, a director, officer or employee of the Corporation, 
or of any associate or affiliate of the Corporation, other than Marie-France 
Bugnon and Alan R. Smith, who are employees of theCorporation or an affiliate 
of the Corporation.
                                 LEGAL MATTERS                                  
Certain legal matters relating to the offering of Securities hereunder will be 
passed upon on behalf of the Corporation by Fasken MartineauDuMoulin LLP with 
respect to Canadian legal matters and by Paul, Weiss, Rifkind, Wharton & 
Garrison LLP with respect to U.S. legal matters. At the date hereof, the 
partners and associates of Fasken Martineau DuMoulin LLP, as a group 
eachbeneficially own, directly or indirectly, less than one per cent of any 
outstanding securities of the Corporation or any associate or affiliate of the 
Corporation.
                     AUDITORS, TRANSFER AGENT AND REGISTRAR                     
The auditors of the Corporation are KPMG LLP, Chartered Professional 
Accountants, through its offices at 333 Bay Street, Suite 4600, Toronto,Ontario 
M5H 2S5. KPMG LLP has confirmed that they are independent with respect to the 
Corporation within the meaning of the relevant rules and related interpretations
 prescribed by the relevant professional bodies in Canada and any 
applicablelegislation or regulation, and that they are independent accountants 
with respect to the Corporation under all relevant U.S. professional and 
regulatory standards.
The transfer agent and registrar for the Common Shares is Computershare Trust 
Company of Canada through its offices at 100 University Avenue,Toronto, 
Ontario M5J 2Y1.
                                  RISK FACTORS                                  
Before making an investment decision, prospective purchasers of Securities 
should carefully consider the information described in thisProspectus and the 
documents incorporated by reference herein, including the applicable 
Prospectus Supplement. There are certain risks inherent in an investment in 
the Securities, including

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the factors described under the heading "Risk Factors" in the Annual 
Information Form, and the factors described under the heading "Risks and 
Uncertainties" in themanagement's discussion and analysis of financial 
position and results of operation of the Corporation for the six months ended 
June 30, 2022 and the year ended December 31, 2021, and any other risk factors 
described herein or in adocument incorporated by reference herein, which 
investors should carefully consider before investing. Additional risk factors 
relating to a specific offering of Securities will be described in the 
applicable Prospectus Supplement. Some of thefactors described herein, in the 
documents incorporated by reference herein, and/or the applicable Prospectus 
Supplement are interrelated and, consequently, investors should treat such 
risk factors as a whole. If any of the risk factors describedherein, in the 
Annual Information Form, in another document incorporated by reference herein 
or in the applicable Prospectus Supplement occur, it could have a material 
adverse effect on the business, financial condition and results of operations 
ofthe Corporation. Additional risks and uncertainties of which the Corporation 
currently is unaware or that are unknown or that it currently deems to be 
immaterial could have a material adverse effect on the Corporation's business, 
financialcondition and results of operation. The Corporation cannot assure 
purchasers that it will successfully address any or all of these risks. There 
is no assurance that any risk management steps taken will avoid future loss 
due to the occurrence of therisks described herein, in the Annual Information 
Form, in the other documents incorporated by reference herein or in the 
applicable Prospectus Supplement or other unforeseen risks.
                                     OTHER                                      
Ms. Maryse Belanger, Chair of the Board and Interim President and Chief 
Executive Officer of the Corporation, was a director of MirabelaNickel Limited 
("Mirabela"), an Australian Stock Exchange ("ASX") listed company, until July 
2016.
In September 2015the directors of Mirabela made the decision to put the 
company into Voluntary Administration as it became apparent that the company 
was unable to continue as a going concern. Additional third-party financing 
was unable to be secured because of thedecline in global nickel prices. This 
made it economically impossible for the company to continue trading on the ASX.

Ms. MaryseBelanger, Chair of the Board and Interim President and Chief 
Executive Officer of the Corporation, served as a director of Plateau Energy 
Metals Inc. ("Plateau"), a TSX Venture Exchange-listed company, until May 11, 
2021, the date on whichall of the issued and outstanding shares of Plateau 
were acquired by American Lithium Corp. by way of a court-approved plan of 
arrangement. On March 15, 2021, Plateau announced that it was the subject of 
an investigation by the Ontario SecuritiesCommission (the "OSC"). On May 3, 
2021, the OSC filed a Statement of Allegations against Plateau, its former CEO 
and its CFO alleging, among other things, that Plateau had made certain 
misleading statements in its public disclosure. OnJune 1, 2022, the OSC 
imposed a cease trade order on Plateau as result of its failure to file 
certain continuous disclosure documents. Such cease-trade order remains in 
effect as of the date of this Prospectus.
                      ENFORCEABILITY OF CIVIL LIABILITIES                       
The Corporation is a corporation existing under the
Canada Business Corporations Act
. Many of the Corporation's directors andofficers, and all of the experts 
named in this Prospectus, are residents of Canada or other
non-U.S.
jurisdictions, and all or a substantial portion of their assets, and a 
substantial portion of theCorporation's assets, are located outside the United 
States. The Corporation has appointed an agent for service of process in the 
United States (as set in this prospectus), but it may be difficult for holders 
of Securities who reside in theUnited States to effect service within the 
United States upon the Corporation or those directors, officers and experts 
who are not residents of the United States. The Corporation has been advised 
by its Canadian counsel, Fasken Martineau DuMoulinLLP, that there is doubt as 
to the enforceability in Canada by a court in original actions, or in actions 
to enforce judgments of United States courts, of civil liabilities predicated 
upon United States federal securities laws.

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The Corporation will file with the SEC, concurrently with its registration 
statement on Form
F-10
of which this Prospectus is a part, an appointment of agent for service of 
process on Form
F-X.
Under the Form
F-X,
theCorporation appointed Corporation Service Company, 80 State Street, Albany, 
New York, 12207-2543 as its agent for service of process in the United States 
in connection with any investigation or administrative proceeding conducted by 
the SEC, and anycivil suit or action brought against or involving the 
Corporation in a United States court arising out of or related to or 
concerning the offering of the Securities under this Prospectus.
             DOCUMENTS FILED AS PART OF THE REGISTRATION STATEMENT              
The following documents have been or will be filed with the SEC as part of the 
registration statement of which this Prospectus forms a part:the documents set 
out under the heading "Documents Incorporated by Reference"; the consents of 
auditors, counsel and engineers; the powers of attorney from the directors and 
certain officers of the Corporation; and the form of debtindenture. A copy of 
the form of warrant indenture, subscription receipt agreement or statement of 
eligibility of trustee on Form
T-1,
as applicable, will be filed by post-effective amendment or byincorporation by 
reference to documents filed or furnished with the SEC under the U.S. Exchange 
Act.

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                                 Schedule II A                                  
                             (Please see attached.)                             

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  May 21, 2024

IAMGOLD CORPORATION
BOUGHT DEAL TREASURY OFFERING OF COMMON SHARES

A final base shelf prospectuscontaining important information relating to the 
securities described in this document has been filed with the securities 
regulatory authorities in each of the provinces and territories of Canada. The 
final base shelf prospectus, any applicableshelf prospectus supplement and any 
amendment to the documents are accessible through SEDAR+. Copies of the 
document may be obtained from National Bank Financial Inc. by phone at
(416)-869-8414
or email at
NBF-Syndication@bnc.ca,
BMO Nesbitt Burns Inc., Brampton Distribution Centre C/O The Data Group 
ofCompanies by phone at
905-791-3151
Ext 4312 or by email at torbramwarehouse@datagroup.ca; or from RBC Dominion 
Securities Inc., by phone at
416-842-5349
or by email at distribution.rbcds@rbccm.com. This document does not provide 
full disclosure of all material facts relating to the securities offered. 
Investorsshould read the final base shelf prospectus, any amendment and any 
applicable shelf prospectus supplement for disclosure of those facts, 
especially risk factors relating to the securities offered, before making an 
investment decision.
The issuer has filed a registration statement (including a prospectus) with 
the United States Securities and Exchange Commission("SEC") for the offering 
to which this communication relates. Before you invest, you should read the 
prospectus, as supplemented, in that registration statement and other 
documents the issuer has filed with the SEC for more completeinformation about 
the issuer and this offering. You may get these documents for free by visiting 
EDGAR on the SEC website at www.sec.gov. Alternatively, the issuer, any 
underwriter or any dealer participating in the offering will arrange to send 
youthe prospectus, as supplemented, if you request it by contacting National 
Bank of Canada Financial Inc. by phone at
(416)-869-8414
or email at
NBF-Syndication@bnc.ca,
BMO Capital Markets Corp., by phone at (800)
414-3627
or by email at bmoprospectus@bmo.com, or from RBC Capital Markets, LLC, by 
phone at
877-822-4089
or by email at equityprospectus@rbccm.com.


                                                                                                   
                                                                                                   
Issuer:                 IAMGOLD Corporation ("IAMGOLD"                                             
                        or the "Corporation").                                                     
                                                                                                   
Offering:               Treasury offering of 72,000,000 common                                     
                        shares ("Common Shares") (82,800,000 Common                                
                        Shares if the Over-Allotment Option (as                                    
                        defined below) is exercised in full).                                      
                                                                                                   
Issue Price:            US$4.17 per Common Share.                                                  
                                                                                                   
Gross Proceeds:         US$300,240,000 (US$345,276,000 if the                                      
                        Over-Allotment Option is exercised in full).                               
                                                                                                   
Over-Allotment Option:  The Corporation has granted the underwriters an option, which may be       
                        exercised in whole or in part at the Co-Bookrunners' (as defined below)    
                        sole discretion on behalf of the underwriters at any time within the 30    
                        daysfollowing the Closing Date, to purchase at the Issue Price up to an    
                        additional 10,800,000 Common Shares (representing 15% of the Common Shares 
                        issued pursuant to the Offering prior to the exercise of the Over-Allotment
                        Option) to coverover-allotments, if any. If the Over-Allotment Option      
                        is exercised in full, total gross proceeds will be US$345,276,000.         
                                                                                                   
Use of Proceeds:        The Corporation intends to use the                                         
                        net proceeds of the Offering,                                              
                        including the proceeds from the                                            
                        Over-Allotment Option should                                               
                        it be exercised, towards its                                               
                        repurchase of a 9.7% interest                                              
                        in the Cote Gold Project                                                   
                        fromSumitomo Metal Mining Co. Ltd.                                         
                                                                                                   
Form of Offering:       Public offering, eligible for sale in all provinces and                    
                        territories of Canada, other than the Province of Quebec                   
                        and Nunavut, pursuant to a prospectus supplement to the                    
                        short form base shelf prospectus of the Corporationdated                   
                        September 1, 2022, into the United States under a                          
                        registration statement filed under the multi-jurisdictional                
                        disclosure system, and in such other jurisdictions as the                  
                        Co-Bookrunners may agree on a private placement basis.                     
                                                                                                   
Form of Underwriting:   Bought deal, subject to the                                                
                        entering into an underwriting                                              
                        agreement containing "Disaster                                             
                        Out", "Regulatory Out", "Cease                                             
                        Trade Out" and "Material Adverse                                           
                        Change Out" clauses running                                                
                        untilthe Closing Date, and other                                           
                        industry standard provisions.                                              
                                                                                                   
Listing:                Application will be made to list the Common Shares                         
                        on the Toronto Stock Exchange and the New York Stock                       
                        Exchange. Listing will be subject to fulfilling all the                    
                        listing requirements of the Toronto Stock Exchange and                     
                        New York StockExchange, respectively. The Corporation's                    
                        existing common shares are currently listed on the                         
                        Toronto Stock Exchange under the symbol "IMG" and on                       
                        the New York Stock Exchange under the symbol "IAG".                        
                                                                                                   
Eligibility:            Eligible under the usual                                                   
                        statutes and for RRSPs,                                                    
                        RRIFs, RESPs, RDSPs,                                                       
                        DPSPs, TFSAs, and FHSAs.                                                   
                                                                                                   
Co-Bookrunners:         National Bank Financial Markets, BMO                                       
                        Capital Markets and RBC Capital Markets.                                   
                                                                                                   
Commission:             4.0% of the gross proceeds of the Offering,                                
                        including the Over-Allotment                                               
                        Option, if exercised.                                                      
                                                                                                   
Closing Date:           On or about May 24, 2024                                                   
                        (the "Closing Date").                                                      


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                                  SCHEDULE III                                  
Press release dated May 21, 2024, substantially in the form of Schedule
III-A

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TSX: IMGNYSE: IAG    NEWS RELEASE

             IAMGOLD ANNOUNCES US$300 MILLION BOUGHT DEAL FINANCING             
BASE SHELF PROSPECTUS IS ACCESSIBLE, AND PROSPECTUS SUPPLEMENT WILL BE 
ACCESSIBLE ON SEDAR+ WITHIN TWO BUSINESS DAYS
Toronto, Ontario, May
21, 2024 - IAMGOLD Corporation
("
IAMGOLD
" or the"
Company
") today announced that it has entered into an agreement with a syndicate of 
underwriters led by National Bank Financial Markets, BMO Capital Markets and 
RBC Capital Markets pursuant to which they have agreed to purchase, ona bought 
deal basis, 72,000,000 common shares of the Company at a price of US$4.17 per 
common share (the "
Offering Price
"), for aggregate gross proceeds to the Company of approximately US$300 
million (the"
Offering
"). The underwriters will also have the option, exercisable in whole or in 
part, at any time up to 30 days following the closing of the Offering, to 
purchase up to an additional 10,800,000 common shares at the OfferingPrice to 
cover over-allotments, if any. In the event that the option is exercised in 
its entirety, the aggregate gross proceeds of the Offering to the Company will 
be approximately US$345 million.
Use of Proceeds
IAMGOLD intends to usethe net proceeds of the Offering, including the net 
proceeds from the Over-Allotment Option should it be exercised, towards the 
repurchase of the 9.7% interest ("Transferred Interest") in the Cote Gold Mine 
from Sumitomo MetalMining Co. Ltd. ("Sumitomo"), in order to return to its 
full 70% interest in the Cote Gold Mine. The net proceeds of the Offering are 
to be deposited in an interest-bearing account or used to repay drawn amounts 
under itscredit facility, in accordance with good cash management practices, 
until the completion of the aforementioned repurchase which is expected to be 
completed prior to the end of the calendar year.
Based on the current
ramp-up
schedule of the Cote Gold Mine as well as prevailing marketconditions which 
could impact the amount of required expenditures during the
ramp-up
of Cote Gold and operating cash flows from the Company's existing operations, 
the Company believes thatthe net proceeds of the Offering, combined with cash 
and cash equivalents at March 31, 2024, expected cash flows from operations, 
the expected proceeds from the sale of the remaining Bambouk assets and the 
available liquidity provided by theundrawn amounts under the credit facility, 
will be sufficient to fund the repurchase of the Transferred Interest.
The repurchase willincrease the Company's exposure to the Cote Gold Mine and 
result in additional economic benefits and cashflows and remove associated 
costs of holding the option to repurchase the 9.7% interest.
Background on Cote Joint Venture & Sumitomo Repurchase Agreement
The Cote Gold Mine is being operated through a joint venture (the "Cote Gold 
UJV" or "UJV")between IAMGOLD, as the operator, and Sumitomo. The UJV is 
governed by the Cote Gold Joint Venture Agreement.
IAMGOLD'sparticipation is 60.3% in the UJV and has an option to repurchase a 
9.7% interest from Sumitomo as part of the JV Funding and Amending Agreement 
(the "JV Funding Agreement") announced on December 19, 2022. Under the terms 
of the JVFunding Agreement the Company has the right to repurchase its 9.7% 
interest ("Transferred Interest") in the Cote Gold Mine from Sumitomo on May 31

st
and November 30
th
of every year from November 30, 2023 up to and including November 30, 2026.
The JV Funding Agreement also provides that until the earlier of the Company 
repurchasing the Transferred Interest and November 30, 2026,the Company will 
pay a repurchase option fee to Sumitomo equal to the three-month Secured 
Overnight Financing Rate ("SOFR") plus 4% on the contributions made by 
Sumitomo due to the Transferred Interest.


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The purchase price for this repurchase is equal to the initial funding 
ofUS$250 million contributed by Sumitomo for the Transferred Interest, plus 
the incremental contributions made, less incremental gold production received, 
by Sumitomo due to its increased ownership up to achieving commercial 
production, plus anyaccrued and unpaid amounts for the option fee payable 
thereon.
In its financial statements, the Company recognizes a financial liabilityfor 
the Cote Gold Repurchase Option equal to the current repurchase price 
(including the accrued and unpaid amount for the option fee). As at March 31, 
2024, this financial liability was US $366.8 million.
Transaction Details
The Offering will bemade in all provinces and territories of Canada (other 
than Quebec and Nunavut) by way of a final prospectus supplement to the 
Company's existing base shelf prospectus dated September 1, 2022 (the "
Base ShelfProspectus
")
to be filed on or about May 22, 2024 (the "
Prospectus Supplement
") with the securities regulatory authorities in each of the provinces and 
territories in Canada. The Offering will be made in theUnited States pursuant 
to a preliminary prospectus supplement and a final prospectus supplement 
(together, the "U.S. Prospectus Supplements"), filed as part of an effective 
registration statement on Form
F-10
(the "
Registration Statement
"), filed with the U.S. Securities and Exchange Commission ("
SEC
") under the Canada/U.S. multi-jurisdictional disclosure system.
The Offering is scheduled to close on or about May 24, 2024, and is subject to 
certain conditions including, but not limited to, thereceipt of all necessary 
approvals including the approval of the Toronto Stock Exchange and the New 
York Stock Exchange.
The Company hasfiled the Registration Statement (including the Base Shelf 
Prospectus) with the SEC for the Offering to which this communication relates. 
The Company has filed the Base Shelf Prospectus with each of the securities 
regulatory authorities in each ofthe provinces and territories in Canada. 
Before you invest, you should read the Registration Statement, the Base Shelf 
Prospectus, the U.S. Prospectus Supplements, the Prospectus Supplement and the 
documents incorporated by reference therein andother documents the Company has 
filed with the SEC and with the Canadian securities regulators, as applicable, 
for more complete information about the Company and the Offering. You may get 
documents filed with the SEC for free on the SEC'sElectronic Data Gathering, 
Analysis and Retrieval system at www.sec.gov. Access to the Base Shelf 
Prospectus, the Prospectus Supplement and any amendments to such documents are 
provided in accordance with securities legislation relating toprocedures for 
providing access to a base shelf prospectus, a shelf prospectus supplement and 
any amendment to such documents. The Base Shelf Prospectus is, and the 
Prospectus Supplement will be (within two business days from the date 
hereof),accessible on SEDAR+ at www.sedarplus.com or www.sedarplus.ca. An 
electronic or paper copy of the Registration Statement, the Base Shelf 
Prospectus, the U.S. Prospectus Supplements, the Prospectus Supplement, and 
any amendment to such documents maybe obtained, without charge, in Canada, 
from National Bank Financial Inc., by phone at (416)
869-8414
or by
e-mail
at
NBF-Syndication@bnc.ca;
BMO Nesbitt Burns Inc., Brampton Distribution Centre C/O The Data Group of 
Companies by phone at
905-791-3151
Ext 4312 or by email at torbramwarehouse@datagroup.ca; and from RBC Dominion 
Securities Inc., by phone at
416-842-5349
or by email at Distribution.RBCDS@rbccm.com by providing the contact with an 
email address or address, as applicable, and in the United States, from 
National Bank of Canada Financial Inc., 65 E.55th St., 8th Floor, New York, 
New York 10022; by phone at (416)
869-8414
or by
e-mail
at
NBF-Syndication@bnc.ca;
BMO CapitalMarkets Corp., Attention: Equity Syndicate Department, 151 W 42nd 
Street, 32nd Floor, New York, New York 10036, by phone at (800)
414-3627
or by email at bmoprospectus@bmo.com; and from RBC Capital Markets,LLC, 200 
Vesey Street, 8th Floor, New York, NY 10281-8098; Attention: Equity Syndicate; 
by phone at
877-822-4089
or by email at equityprospectus@rbccm.com by providingthe contact with an 
email address or address, as applicable.
This news release shall not constitute an offer to sell or the solicitationof 
an offer to buy nor shall there be any sale of the common shares in any 
jurisdiction in which such offer, solicitation or sale would be unlawful prior 
to registration or qualification under the securities laws of that 
jurisdiction.

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CAUTIONARY STATEMENT ON FORWARD-LOOKING INFORMATION
This news release contains forward-looking statements. All statements, other 
than of historical fact, that address activities, events ordevelopments that 
the Company believes, expects or anticipates will or may occur in the future 
(including, without limitation, statements with respect to the timing of the 
completion and size of the Offering and the use of the proceeds of 
theOffering) are forward-looking statements. Forward-looking statements are 
generally identifiable by use of the words "may", "will", "should", "would", 
"could", "continue","expect", "budget", "aim", "can", "focus", "forecast", 
"anticipate", "estimate", "believe", "intend", "plan", "schedule","guidance", 
"outlook", "potential", "seek", "targets", "cover", "strategy", "during", 
"ongoing", "subject to", "future","objectives", "opportunities", "committed", 
"prospective", or "project" or the negative of these words or other variations 
on these words or comparable terminology. The Company cautions the readerthat 
forward-looking statements are necessarily based upon a number of estimates 
and assumptions that, while considered reasonable by management, are 
inherently subject to significant business, financial, operational and other 
risks, uncertainties,contingencies and other factors, including those 
described below, which could cause actual results, performance or achievements 
of the Company to be materially different from results, performance or 
achievements expressed or implied by suchforward-looking statements and, as 
such, undue reliance must not be placed on them. Forward-looking statements 
are also based on numerous material factors and assumptions, including with 
respect to: the Company's present and future businessstrategies; operations 
performance within expected ranges; anticipated future production and cash 
flows; the Company's ability to repurchase the Transferred Interest on its 
expected terms or at all; local and global economic conditions and 
theenvironment in which the Company will operate in the future; the price of 
precious metals, other minerals and key commodities; projected mineral grades; 
international exchanges rates; anticipated capital and operating costs; the 
availability andtiming of required governmental and other approvals for the 
construction of the Company's projects.
Forward-looking statements aresubject to a number of risks and uncertainties, 
many of which are beyond the Company's ability to control or predict, that may 
cause the actual results of the Company to differ materially from those 
discussed in the forward-looking statements.Factors that could cause actual 
results or events to differ materially from current expectations include, 
among other things, without limitation, failure to meet expected, estimated or 
planned gold production, unexpected increases in
all-in
sustaining costs or other costs, unexpected increases in capital expenditures 
and exploration expenditures, variation in the mineral content within the 
material identified as Mineral Resources and MineralReserves from that 
predicted, changes in development or mining plans due to changes in 
logistical, technical or other factors, the possibility that future 
exploration results will not be consistent with the Company's expectations, 
changes inthe Company's relationship with Sumitomo, instability in financial 
markets, currency exchange risk, changes in world gold markets, cybersecurity 
risks, and other risks disclosed in IAMGOLD's most recent Form
40-F
and Annual Information Form and in IAMGOLD's management's discussion and 
analysis of financial position and results of operations for the first quarter 
ended March 31, 2024 on file with theSEC and Canadian securities regulatory 
authorities. Any forward-looking statement speaks only as of the date on which 
it is made and, except as may be required by applicable securities laws, the 
Company disclaims any intent or obligation to updateany forward-looking 
statement.
About IAMGOLD
IAMGOLD is an intermediate gold producer and developer based in Canada with 
operating mines in North America and West Africa. The Company hascommenced 
production at the large-scale, long life Cote Gold Mine. In addition, the 
Company has an established portfolio of early stage and advanced exploration 
projects within high potential mining districts.
IAMGOLD is committed to maintaining its culture of accountable mining through 
high standards of Environmental, Social and Governancepractices. IAMGOLD is 
listed on the New York Stock Exchange (NYSE: IAG) and the Toronto Stock 
Exchange (TSX: IMG).

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IAMGOLD Contact Information
Graeme Jennings, Vice President, Investor Relations
Tel: 416 3604743 | Mobile: 416 388 6883
info@iamgold.com

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                                  SCHEDULE IV                                   
Form of
Lock-Up
Letter

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                                                                         Form of
                                                                         Lock-up
                                                                          Letter
                                                                   May ___, 2024
National BankFinancial Inc.
BMO Nesbitt Burns Inc.
RBC Dominion Securities Inc.
CIBC World Markets Inc.
ScotiaCapital Inc.
TD Securities Inc.
Canaccord Genuity Corp.
CormarkSecurities Inc.
c/o National Bank Financial Inc.
The Exchange Tower
130 KingStreet W., 8
th
Floor
Toronto, ON M5X 1J9
Dear Sirs/Mesdames:
In connection with the Underwriting Agreement dated May 22, 2024 (the 
``Underwriting Agreement") enteredinto among you and IAMGOLD Corporation (the 
"Corporation"), pursuant to which the Corporation has agreed, subject to the 
terms thereof, to sell to you an aggregate of  common shares of the 
Corporation, the undersigned hereby agreesnot to sell, or agree to sell (or 
announce any intention to do so), or otherwise transfer or dispose of any of 
the economic consequences of ownership of, any of the undersigned's common 
shares of the Corporation or securities exchangeable orconvertible into common 
shares of the Corporation for a period of 90 days from the Closing Date (as 
such term is defined in the Underwriting Agreement) without the prior written 
consent of each of National Bank Financial Inc., BMO Nesbitt BurnsInc., and 
RBC Dominion Securities Inc., which consent will not be unreasonably withheld; 
provided that nothing herein shall prevent or restrict the undersigned from 
transferring or disposing of common shares of the Corporation or securities or 
otherfinancial instruments convertible into or having the right to acquire 
common shares of the Corporation to (i) a registered charity or foundation 
with a charitable purpose, (ii) to the spouse, domestic partner, parent, 
sibling, child orgrandchild (each, an "immediate family member") of the 
undersigned or to a trust formed for the benefit of the undersigned or of an 
immediate family member of the undersigned, (iii) as a bona fide gift or by 
will or intestacy or othertestamentary document or applicable laws of descent; 
provided that each transferee in the case of each of clauses (i), (ii) and 
(iii) shall sign and deliver a
lock-up
agreement substantially in the formof this letter agreement prior to or upon 
such transfer, (iv) in connection with the payment of withholding taxes due in 
connection with the vesting, exercise or settlement of options, warrants, 
restricted stock awards, restricted stock unitsor other share-based awards, 
(v) by operation of law, including pursuant to a qualified domestic order or 
in connection with a divorce settlement, (vi) pursuant to a bona fide third 
party tender offer, take-over bid, insider bid, issuerbid, merger, 
arrangement, amalgamation, business combination, consolidation or other 
similar transaction, or (vii) to the Corporation.

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This Agreement shall be governed by, and construed in accordance with, thelaws 
of the Province of Ontario and the federal laws of Canada applicable therein 
and may be executed by facsimile or .pdf signature and as so executed shall 
constitute an original.


                 
Very truly yours,
                 
                 
Name:            
Title:           

                                                                    Exhibit 99.2


May 22, 2024
TO:IAMGOLD Corporation
Re: ProspectusSupplement of IAMGOLD Corporation
We refer to the prospectus supplement of IAMGOLD Corporation (the "
Corporation
") dated May 22,2024 (the "
Prospectus Supplement
") relating to the offering by the Corporation of common shares of the 
Corporation under a short form base shelf prospectus dated September 1, 2022, 
forming part of the Registration Statement onForm
F-10
filed by the Corporation with the U.S. Securities and Exchange Commission.
We hereby consent to thereference to our firm name in the Introduction section 
of the Prospectus Supplement and under the headings "Legal Matters" and 
"Enforceability of Civil Liabilities" in the Prospectus Supplement. We also 
hereby consent to thereference to our firm name and to the use of our opinions 
under the heading "Certain Canadian Federal Income Tax Considerations" in the 
Prospectus Supplement.
In giving this consent, we do not acknowledge that we come within the category 
of persons whose consent is required by the U.S. Securities Act of 1933, 
asamended, or the rules and regulations thereunder.
Yours truly,
/s/ Fasken Martineau DuMoulin LLP
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