Document

Forward-looking statements are based on the Company’s current expectations, estimates and assumptions and because forward-looking statements address future results, events and conditions, they, by their very nature, involve inherent risks and uncertainties, many of which are unforeseeable and beyond the Company’s control. Such known and unknown risks, uncertainties and other factors may cause actual results, performance or other achievements to differ materially from the anticipated results, performance or achievements expressed, projected or implied by these forward-looking statements. These factors, some of which are discussed under “Risk Factors” in Section 3 of the Form 20-F filed with the Securities and Exchange Commission on 16 May 2023, include, but are not limited to: all matters relating to or arising out of the prior manufacture of products that contained asbestos by current and former Company subsidiaries; required contributions to AICF, any shortfall in AICF funding and the effect of currency exchange rate movements on the amount recorded in the Company’s financial statements as an asbestos liability; compliance with and changes in tax laws and treatments; competition and product pricing in the markets in which the Company operates; the consequences of product failures or defects; exposure to environmental, asbestos, putative consumer class action or other legal proceedings; general economic and market conditions; the supply and cost of raw materials; possible increases in competition and the potential that competitors could copy the Company’s products; compliance with and changes in environmental and health and safety laws; risks of conducting business internationally; compliance with and changes in laws and regulations; currency exchange risks; dependence on customer preference and the concentration of the Company’s customer base; dependence on residential and commercial construction markets; the effect of adverse changes in climate or weather patterns; use of accounting estimates; and all other risks identified in the Company’s reports filed with Australian, Irish and US securities regulatory agencies and exchanges (as appropriate). The Company cautions you that the foregoing list of factors is not exhaustive and that other risks and uncertainties may cause actual results to differ materially from those referenced in the Company’s forward-looking statements. Forward-looking statements speak only as of the date they are made and are statements of the Company’s current expectations concerning future results, events and conditions. The Company assumes no obligation to update any forward-looking statements or information except as required by law.

Notification of buy-back Notification of buy-back 1 / 6 Announcement Summary Name of entity JAMES HARDIE INDUSTRIES PLC Announcement type Update announcement Type of update Date of this announcement 20/8/2023 Reason for update Daily buy-back notification ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 The type of buy-back is: Total number of +securities bought back before previous day 6,374,377 Total number of +securities bought back on previous day 150,000 Refer to next page for full details of the announcement On market buy-back Daily buy-back notification

Notification of buy-back Notification of buy-back 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity JAMES HARDIE INDUSTRIES PLC We (the entity named above) provide the following information about our buy-back. 1.2 Registration number type ARBN Registration number 097829895 1.3 ASX issuer code JHX 1.4 The announcement is 1.4a Type of update 1.4b Reason for update Daily buy-back notification 1.4c Date of initial notification of buy-back 12/12/2022 1.4d Date of previous announcement to this update 18/8/2023 1.5 Date of this announcement 20/8/2023 1.6 ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 Daily buy-back notification Update/amendment to previous announcement

Notification of buy-back Notification of buy-back 3 / 6 Part 2 - Type of buy-back 2.1 The type of buy-back is: On market buy-back

Notification of buy-back Notification of buy-back 4 / 6 Part 3 - Buy-back details Part 3A - Details of +securities, price and reason 3A.1 Total number of +securities on issue in the class of +securities to be bought back 445,855,985 3A.4 Does the entity intend to buy back a minimum number of +securities 3A.5 Does the entity intend to buy back a maximum number of securities 3A.5a Maximum number of securities proposed to be bought back 10,060,000 3A.6 Name of broker or brokers who will offer to buy back +securities on the entity's behalf Broker name: Barrenjoey Markets Pty Limited 3A.9 Are the +securities being bought back for a cash consideration? 3A.9a Is the price to be paid for +securities bought back known? 3A.9a.1 In what currency will the buy-back consideration be paid? AUD - Australian Dollar Part 3B - Buy-back restrictions and conditions 3B.1 Does the buy-back require security holder approval? No Yes Yes No

Notification of buy-back Notification of buy-back 5 / 6 Part 3C - Key dates On-market buy-back 3C.2 Proposed buy-back start date 12/12/2022 3C.3 Proposed buy-back end date 31/10/2023 Part 3D - Other Information 3D.1 Any other information the entity wishes to notify to ASX about the buy-back Based on a closing market price on ASX of A$29.26 on 9 December 2022 (being the business day immediately prior to the date of this notice) and an A$/US$ exchange rate of 0.6792 (being the applicable spot rate on the same date) this would equate to a maximum of 10.06 million ordinary shares/CUFS. However the final maximum number of shares/CUFS will depend on market price and exchange rate movements over the buy-back period. No

Notification of buy-back Notification of buy-back 6 / 6 Part 4 - Daily buy-back notification A daily buy-back notification must be submitted for Employee share scheme, On-market, Equal access share scheme and Other buy-backs at least half an hour before the commencement of trading on the +business day after any day on which +securities are bought back (per listing rule 3.8A) Please verify if the pre-populated values are accurate as they are only indicative based on previous online submissions. The pre-populated values may not be accurate if previous online submissions are still in-flight or in case of announcements made via a MS Word form. Whilst you may over-ride a pre-populated value, once over-ridden it will not be possible to retrieve the previously pre-populated value. 4.1 Date of this notification 21/8/2023 4.2 Previous day on which +securities were bought back 18/8/2023 Before previous day On previous day 4.3 Total number of +securities bought back, or in relation to which acceptances have been received 6,374,377 150,000 4.4 Total consideration paid or payable for the +securities AUD 218,071,334.11000 AUD 6,803,332.94000 4.5 Highest price paid AUD 47.74000000 AUD 46.02000000 Date highest price was paid: 16/8/2023 4.6 Lowest price paid AUD 27.06000000 AUD 44.89000000 Date lowest price was paid: 21/12/2022 4.7 Highest price allowed to be paid by entity on the previous day under listing rule 7.33: AUD 48.80000000 4.8 If the entity has disclosed an intention to buy back a maximum number of +securities, the remaining number of +securities to be bought back as at the end of the previous day 3,535,623

Notification of buy-back Notification of buy-back 1 / 6 Announcement Summary Name of entity JAMES HARDIE INDUSTRIES PLC Announcement type Update announcement Type of update Date of this announcement 22/8/2023 Reason for update Daily buy-back notification ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 The type of buy-back is: Total number of +securities bought back before previous day 6,524,377 Total number of +securities bought back on previous day 150,000 Refer to next page for full details of the announcement On market buy-back Daily buy-back notification

Notification of buy-back Notification of buy-back 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity JAMES HARDIE INDUSTRIES PLC We (the entity named above) provide the following information about our buy-back. 1.2 Registration number type ARBN Registration number 097829895 1.3 ASX issuer code JHX 1.4 The announcement is 1.4a Type of update 1.4b Reason for update Daily buy-back notification 1.4c Date of initial notification of buy-back 12/12/2022 1.4d Date of previous announcement to this update 20/8/2023 1.5 Date of this announcement 22/8/2023 1.6 ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 Daily buy-back notification Update/amendment to previous announcement

Notification of buy-back Notification of buy-back 3 / 6 Part 2 - Type of buy-back 2.1 The type of buy-back is: On market buy-back

Notification of buy-back Notification of buy-back 6 / 6 Part 4 - Daily buy-back notification A daily buy-back notification must be submitted for Employee share scheme, On-market, Equal access share scheme and Other buy-backs at least half an hour before the commencement of trading on the +business day after any day on which +securities are bought back (per listing rule 3.8A) Please verify if the pre-populated values are accurate as they are only indicative based on previous online submissions. The pre-populated values may not be accurate if previous online submissions are still in-flight or in case of announcements made via a MS Word form. Whilst you may over-ride a pre-populated value, once over-ridden it will not be possible to retrieve the previously pre-populated value. 4.1 Date of this notification 22/8/2023 4.2 Previous day on which +securities were bought back 21/8/2023 Before previous day On previous day 4.3 Total number of +securities bought back, or in relation to which acceptances have been received 6,524,377 150,000 4.4 Total consideration paid or payable for the +securities AUD 224,874,667.05000 AUD 6,738,349.77000 4.5 Highest price paid AUD 47.74000000 AUD 45.44000000 Date highest price was paid: 16/8/2023 4.6 Lowest price paid AUD 27.06000000 AUD 44.57000000 Date lowest price was paid: 21/12/2022 4.7 Highest price allowed to be paid by entity on the previous day under listing rule 7.33: AUD 48.53000000 4.8 If the entity has disclosed an intention to buy back a maximum number of +securities, the remaining number of +securities to be bought back as at the end of the previous day 3,385,623

Notification of buy-back Notification of buy-back 1 / 6 Announcement Summary Name of entity JAMES HARDIE INDUSTRIES PLC Announcement type Update announcement Type of update Date of this announcement 23/8/2023 Reason for update Daily buy-back notification ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 The type of buy-back is: Total number of +securities bought back before previous day 6,674,377 Total number of +securities bought back on previous day 150,000 Refer to next page for full details of the announcement On market buy-back Daily buy-back notification EXHIBIT 99.3

Notification of buy-back Notification of buy-back 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity JAMES HARDIE INDUSTRIES PLC We (the entity named above) provide the following information about our buy-back. 1.2 Registration number type ARBN Registration number 097829895 1.3 ASX issuer code JHX 1.4 The announcement is 1.4a Type of update 1.4b Reason for update Daily buy-back notification 1.4c Date of initial notification of buy-back 12/12/2022 1.4d Date of previous announcement to this update 22/8/2023 1.5 Date of this announcement 23/8/2023 1.6 ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 Daily buy-back notification Update/amendment to previous announcement

Notification of buy-back Notification of buy-back 3 / 6 Part 2 - Type of buy-back 2.1 The type of buy-back is: On market buy-back

Notification of buy-back Notification of buy-back 6 / 6 Part 4 - Daily buy-back notification A daily buy-back notification must be submitted for Employee share scheme, On-market, Equal access share scheme and Other buy-backs at least half an hour before the commencement of trading on the +business day after any day on which +securities are bought back (per listing rule 3.8A) Please verify if the pre-populated values are accurate as they are only indicative based on previous online submissions. The pre-populated values may not be accurate if previous online submissions are still in-flight or in case of announcements made via a MS Word form. Whilst you may over-ride a pre-populated value, once over-ridden it will not be possible to retrieve the previously pre-populated value. 4.1 Date of this notification 23/8/2023 4.2 Previous day on which +securities were bought back 22/8/2023 Before previous day On previous day 4.3 Total number of +securities bought back, or in relation to which acceptances have been received 6,674,377 150,000 4.4 Total consideration paid or payable for the +securities AUD 231,613,016.82000 AUD 6,640,709.30000 4.5 Highest price paid AUD 47.74000000 AUD 45.20000000 Date highest price was paid: 16/8/2023 4.6 Lowest price paid AUD 27.06000000 AUD 43.86000000 Date lowest price was paid: 21/12/2022 4.7 Highest price allowed to be paid by entity on the previous day under listing rule 7.33: AUD 48.21000000 4.8 If the entity has disclosed an intention to buy back a maximum number of +securities, the remaining number of +securities to be bought back as at the end of the previous day 3,235,623

Notification of buy-back Notification of buy-back 1 / 6 Announcement Summary Name of entity JAMES HARDIE INDUSTRIES PLC Announcement type Update announcement Type of update Date of this announcement 24/8/2023 Reason for update Daily buy-back notification ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 The type of buy-back is: Total number of +securities bought back before previous day 6,824,377 Total number of +securities bought back on previous day 150,000 Refer to next page for full details of the announcement On market buy-back Daily buy-back notification EXHIBIT 99.4

Notification of buy-back Notification of buy-back 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity JAMES HARDIE INDUSTRIES PLC We (the entity named above) provide the following information about our buy-back. 1.2 Registration number type ARBN Registration number 097829895 1.3 ASX issuer code JHX 1.4 The announcement is 1.4a Type of update 1.4b Reason for update Daily buy-back notification 1.4c Date of initial notification of buy-back 12/12/2022 1.4d Date of previous announcement to this update 23/8/2023 1.5 Date of this announcement 24/8/2023 1.6 ASX Security code and description of the class of +securities the subject of the buy-back JHX : CHESS DEPOSITARY INTERESTS 1:1 Daily buy-back notification Update/amendment to previous announcement

Notification of buy-back Notification of buy-back 3 / 6 Part 2 - Type of buy-back 2.1 The type of buy-back is: On market buy-back

Notification of buy-back Notification of buy-back 6 / 6 Part 4 - Daily buy-back notification A daily buy-back notification must be submitted for Employee share scheme, On-market, Equal access share scheme and Other buy-backs at least half an hour before the commencement of trading on the +business day after any day on which +securities are bought back (per listing rule 3.8A) Please verify if the pre-populated values are accurate as they are only indicative based on previous online submissions. The pre-populated values may not be accurate if previous online submissions are still in-flight or in case of announcements made via a MS Word form. Whilst you may over-ride a pre-populated value, once over-ridden it will not be possible to retrieve the previously pre-populated value. 4.1 Date of this notification 24/8/2023 4.2 Previous day on which +securities were bought back 23/8/2023 Before previous day On previous day 4.3 Total number of +securities bought back, or in relation to which acceptances have been received 6,824,377 150,000 4.4 Total consideration paid or payable for the +securities AUD 238,253,726.12000 AUD 6,635,050.94000 4.5 Highest price paid AUD 47.74000000 AUD 44.81000000 Date highest price was paid: 16/8/2023 4.6 Lowest price paid AUD 27.06000000 AUD 43.98000000 Date lowest price was paid: 21/12/2022 4.7 Highest price allowed to be paid by entity on the previous day under listing rule 7.33: AUD 47.63000000 4.8 If the entity has disclosed an intention to buy back a maximum number of +securities, the remaining number of +securities to be bought back as at the end of the previous day 3,085,623

Application for quotation of +securities Application for quotation of +securities 1 / 7 Announcement Summary Entity name JAMES HARDIE INDUSTRIES PLC Announcement Type New announcement Date of this announcement Thursday August 24, 2023 The +securities to be quoted are: Total number of +securities to be quoted ASX +security code Security description Number of +securities to be quoted Issue date JHX CHESS DEPOSITARY INTERESTS 1:1 73,364 17/08/2023 Refer to next page for full details of the announcement +Securities issued under an +employee incentive scheme that are not subject to a restriction on transfer or that are to be quoted notwithstanding there is a restriction on transfer EXHIBIT 99.5

Application for quotation of +securities Application for quotation of +securities 2 / 7 Part 1 - Entity and announcement details 1.1 Name of entity JAMES HARDIE INDUSTRIES PLC We (the entity named above) apply for +quotation of the following +securities and agree to the matters set out in Appendix 2A of the ASX Listing Rules. 1.2 Registered number type ARBN Registration number 097829895 1.3 ASX issuer code JHX 1.4 The announcement is 1.5 Date of this announcement 24/8/2023 New announcement

Application for quotation of +securities Application for quotation of +securities 3 / 7 Part 2 - Type of Issue 2.1 The +securities to be quoted are: 2.2 The +securities to be quoted are: Additional +securities in a class that is already quoted on ASX ("existing class") +Securities issued under an +employee incentive scheme that are not subject to a restriction on transfer or that are to be quoted notwithstanding there is a restriction on transfer

Application for quotation of +securities Application for quotation of +securities 4 / 7 Part 3B - number and type of +securities to be quoted (existing class) where issue has not previously been notified to ASX in an Appendix 3B Additional +securities to be quoted in an existing class issued under an +employee incentive scheme FROM (Existing Class) ASX +security code and description JHXAK : RESTRICTED STOCK UNIT TO (Existing Class) ASX +security code and description JHX : CHESS DEPOSITARY INTERESTS 1:1 Please state the number of +securities issued under the +employee incentive scheme that are not subject to a restriction on transfer or that are to be quoted notwithstanding there is a restriction on transfer 73,364 Please provide details of a URL link for a document lodged with ASX detailing the terms of the +employee incentive scheme or a summary of the terms Refer to the 2001 Plan: https://ir.jameshardie.com.au/public/download.jsp?id=5562 Refer to the 2006 Plan https://ir.jameshardie.com.au/public/download.jsp?id=5390 Are any of these +securities being issued to +key management personnel (KMP) or an +associate Provide details of the KMP or +associates being issued +securities Name of KMP Name of registered holder Number of +securities Aaron Erter Same 14,042 Jason Miele Same 8,221 Sean Gadd Same 13,367 Ryan Kilcullen Same 6,683 James Johnson Same 1,069 Yes

Application for quotation of +securities Application for quotation of +securities 5 / 7 John Arneil Same 2,534 Issue date 17/8/2023 Will the +securities to be quoted rank equally in all respects from their issue date with the existing issued +securities in that class? Issue details Number of +securities to be quoted 73,364 Are the +securities being issued for a cash consideration? Please describe the consideration being provided for the +securities na Please provide an estimate (in AUD) of the value of the consideration being provided per +security for the +securities to be quoted 0.000000 Any other information the entity wishes to provide about the +securities to be quoted No Yes

Application for quotation of +securities Application for quotation of +securities 6 / 7 Part 4 - Issued capital following quotation Following the quotation of the +securities the subject of this application, the issued capital of the entity will comprise: (A discrepancy in these figures compared to your own may be due to a matter of timing if there is more than one application for quotation/issuance currently with ASX for processing.) 4.1 Quoted +securities (total number of each +class of +securities quoted on ASX following the +quotation of the +securities subject of this application) ASX +security code and description Total number of +securities on issue JHX : CHESS DEPOSITARY INTERESTS 1:1 440,195,613 4.2 Unquoted +securities (total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue JHXAK : RESTRICTED STOCK UNIT 2,893,373 JHXAL : OPTION EXPIRING 03-NOV-2027 EX $33.05 269,221

Application for quotation of +securities Application for quotation of +securities 7 / 7 Part 5 - Other Listing Rule requirements 5.1 Are the +securities being issued under an exception in Listing Rule 7.2 and therefore the issue does not need any security holder approval under Listing Rule 7.1? 5.2 Has the entity obtained, or is it obtaining, +security holder approval for the issue under listing rule 7.1? 5.2b Are any of the +securities being issued without +security holder approval using the entity's 15% placement capacity under listing rule 7.1? 5.2c Are any of the +securities being issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A (if applicable)? N/A No No No

Application for quotation of +securities Application for quotation of +securities 1 / 7 Announcement Summary Entity name JAMES HARDIE INDUSTRIES PLC Announcement Type New announcement Date of this announcement Thursday August 24, 2023 The +securities to be quoted are: Total number of +securities to be quoted ASX +security code Security description Number of +securities to be quoted Issue date JHX CHESS DEPOSITARY INTERESTS 1:1 29,328 17/08/2023 Refer to next page for full details of the announcement +Securities issued under an +employee incentive scheme that are not subject to a restriction on transfer or that are to be quoted notwithstanding there is a restriction on transfer EXHIBIT 99.6

Application for quotation of +securities Application for quotation of +securities 4 / 7 Part 3B - number and type of +securities to be quoted (existing class) where issue has not previously been notified to ASX in an Appendix 3B Additional +securities to be quoted in an existing class issued under an +employee incentive scheme FROM (Existing Class) ASX +security code and description JHXAK : RESTRICTED STOCK UNIT TO (Existing Class) ASX +security code and description JHX : CHESS DEPOSITARY INTERESTS 1:1 Please state the number of +securities issued under the +employee incentive scheme that are not subject to a restriction on transfer or that are to be quoted notwithstanding there is a restriction on transfer 29,328 Please provide details of a URL link for a document lodged with ASX detailing the terms of the +employee incentive scheme or a summary of the terms Refer to the 2006 Plan https://ir.jameshardie.com.au/public/download.jsp?id=5390 Are any of these +securities being issued to +key management personnel (KMP) or an +associate Provide details of the KMP or +associates being issued +securities Name of KMP Name of registered holder Number of +securities Aaron Erter Same 6,480 Jason Miele Same 4,787 Sean Gadd Same 5,714 Ryan Kilcullen Same 2,856 John Arneil Same 1,083 Yes

Application for quotation of +securities Application for quotation of +securities 5 / 7 Issue date 17/8/2023 Will the +securities to be quoted rank equally in all respects from their issue date with the existing issued +securities in that class? Issue details Number of +securities to be quoted 29,328 Are the +securities being issued for a cash consideration? Please describe the consideration being provided for the +securities na Please provide an estimate (in AUD) of the value of the consideration being provided per +security for the +securities to be quoted 0.000000 Any other information the entity wishes to provide about the +securities to be quoted No Yes

Application for quotation of +securities Application for quotation of +securities 6 / 7 Part 4 - Issued capital following quotation Following the quotation of the +securities the subject of this application, the issued capital of the entity will comprise: (A discrepancy in these figures compared to your own may be due to a matter of timing if there is more than one application for quotation/issuance currently with ASX for processing.) 4.1 Quoted +securities (total number of each +class of +securities quoted on ASX following the +quotation of the +securities subject of this application) ASX +security code and description Total number of +securities on issue JHX : CHESS DEPOSITARY INTERESTS 1:1 440,151,577 4.2 Unquoted +securities (total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue JHXAK : RESTRICTED STOCK UNIT 2,937,409 JHXAL : OPTION EXPIRING 03-NOV-2027 EX $33.05 269,221

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 1 / 7 Announcement Summary Entity name JAMES HARDIE INDUSTRIES PLC Date of this announcement Thursday August 24, 2023 The +securities the subject of this notification are: Total number of +securities to be issued/transferred ASX +security code Security description Total number of +securities to be issued/transferred Issue date JHXAK RESTRICTED STOCK UNIT 704,150 17/08/2023 Refer to next page for full details of the announcement +Securities issued under an +employee incentive scheme that are subject to a restriction on transfer and are not being quoted on ASX until the restriction ends EXHIBIT 99.7

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 2 / 7 Part 1 - Entity and announcement details 1.1 Name of entity JAMES HARDIE INDUSTRIES PLC We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities. 1.2 Registered number type ARBN Registration number 097829895 1.3 ASX issuer code JHX 1.4 The announcement is 1.5 Date of this announcement 24/8/2023 New announcement

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 3 / 7 Part 2 - Issue details 2.1 The +securities the subject of this notification are: 2.2a This notification is given in relation to an issue of +securities in a class which is not quoted on ASX and which: has an existing ASX security code ("existing class") +Securities issued under an +employee incentive scheme that are subject to a restriction on transfer and are not being quoted on ASX until the restriction ends

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 4 / 7 Part 3B - number and type of +securities the subject of this notification (existing class) where issue has not previously been notified to ASX in an Appendix 3B Additional +securities in an existing class issued under an +employee incentive scheme ASX +security code and description JHXAK : RESTRICTED STOCK UNIT Date the +securities the subject of this notification were issued 17/8/2023 Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class Were any of the +securities issued to +key management personnel (KMP) or an +associate? Provide details of the KMP or +associates being issued +securities. Name of KMP Name of registered holder Number of +securities Erter, Aaron Same 229,983 Wilson, Rachel Same 112,345 Gadd, Sean Same 43,229 Majeed, Farhaj Same 20,534 Kilcullen, Ryan Same 28,099 Beastrom, Timothy Same 17,291 Johnson, James Same 15,130 Liu, Joe Same 15,130 Claus, Christian Same 19,038 Arneil, John Same 8,592 Please provide a URL link for a document lodged with ASX detailing the terms of the +employee incentive scheme or a summary of the terms Refer to the 2001 Plan: https://ir.jameshardie.com.au/public/download.jsp?id=5562 Yes Yes

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 5 / 7 Refer to the 2006 Plan: https://ir.jameshardie.com.au/public/download.jsp?id=5390 Any other information the entity wishes to provide about the +securities the subject of this notification 704,150 Restricted Stock Units (RSUs) granted, which comprise of the following: · Grant of 76,495 Restricted Stock Units (RSUs) granted under the James Hardie Industries Equity Incentive Plan 2001 (2001 Plan) Grant of 176,624 Returned on Capital Employed (ROCE) RSUs, under the 2006 LTI Plan granted to executives annually. ROCE RSUs are contractual entitlements to be issued ordinary shares/CDIs upon satisfaction of certain conditions; and Grant of 451,031 Relative Total Shareholder Return (TSR) RSUs, under the 2006 LTI Plan granted to executives annually. TSR RSUs are contractual entitlements to be issued ordinary shares/CDIs upon satisfaction of certain conditions." Issue details Number of +securities 704,150

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 6 / 7 Part 4 - +Securities on issue Following the issue, conversion or payment up of the +securities the subject of this application, the +securities of the entity will comprise: (A discrepancy in these figures compared to your own may be due to a matter of timing if there is more than one application for quotation/issuance currently with ASX for processing.) 4.1 Quoted +Securities (Total number of each +class of +securities quoted) ASX +security code and description Total number of +securities on issue JHX : CHESS DEPOSITARY INTERESTS 1:1 440,122,249 4.2 Unquoted +Securities (Total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue JHXAK : RESTRICTED STOCK UNIT 3,670,887 JHXAL : OPTION EXPIRING 03-NOV-2027 EX $33.05 269,221

Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 7 / 7 Part 5 - Other Listing Rule requirements 5.1 Were the +securities issued under an exception in Listing Rule 7.2 and therefore the issue did not need any security holder approval under Listing Rule 7.1? 5.2 Has the entity obtained, or is it obtaining, +security holder approval for the issue under listing rule 7.1? 5.2b Are any of the +securities being issued without +security holder approval using the entity's 15% placement capacity under listing rule 7.1? 5.2c Are any of the +securities being issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A (if applicable)? N/A No No No


Exhibit No.						Description
99.1						Update - Notification of buy-back - JHX
99.2						Update - Notification of buy-back - JHX
99.3						Update - Notification of buy-back - JHX
99.4						Update - Notification of buy-back - JHX
99.5						Application for quotation of securities - JHX
99.6						Application for quotation of securities - JHX
99.7						Notification regarding unquoted securities - JHX



						James Hardie Industries plc
Date: 28 August 2023						By: /s/ Aoife Rockett

						Aoife Rockett
						Company Secretary


Exhibit No.						Description
99.1						Update - Notification of buy-back - JHX
99.2						Update - Notification of buy-back - JHX
99.3						Update - Notification of buy-back - JHX
99.4						Update - Notification of buy-back - JHX
99.5						Application for quotation of securities - JHX
99.6						Application for quotation of securities - JHX
99.7						Notification regarding unquoted securities - JHX