Document
false0000352541 0000352541 2020-08-18 2020-08-18


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K

CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) August 18, 2020


Name of Registrant, State of Incorporation, Address of Principal Executive Offices, Telephone Number, Commission File Number, IRS Employer Identification Number

ALLIANT ENERGY CORPORATION
(a Wisconsin Corporation)
4902 N. Biltmore Lane
Madison, Wisconsin 53718
Telephone (608) 458-3311
Commission File Number - 1-9894
IRS Employer Identification Number - 39-1380265

 
(Former name or former address, if changed since last report.)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Alliant Energy Corporation, Common Stock, $0.01 Par Value, Trading Symbol LNT, Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.





Item 7.01 Regulation FD Disclosure.

On August 18, 2020, Alliant Energy Corporation posted investor materials which included a discussion of earnings guidance to its investor relations website. A copy of such investor materials related to earnings guidance is furnished as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits.

(a)
Not applicable.
(b)
Not applicable.
(c)
Not applicable.
(d)
Exhibits. The following exhibit is being furnished herewith:
Exhibit Number
Description
(99.1)
(104)
Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

ALLIANT ENERGY CORPORATION

Date: August 18, 2020
By:/s/ Robert J. Durian
 
Robert J. Durian
 
Executive Vice President and Chief Financial Officer



lnt08182020exh991
Derecho Storm in Iowa • On August 10, 2020, a powerful storm swept through a large portion of our Iowa jurisdiction causing more than 250,000 customers to lose power. • The storm produced sustained hurricane-force winds measured at over 100mph in areas of our service territory. • More than 2,000 people - including employees and teams from across the country and Canada - have been working day and night to restore service to impacted customers. • Restoration costs likely to exceed $100 million, a significant portion of which will be capitalized. Storm costs are not expected to change our earnings guidance of $2.34 to $2.48 per share, with a midpoint of $2.41. 21


 
v3.20.2
Document and Entity Information Document
Aug. 18, 2020
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Aug. 18, 2020
Entity Registrant Name ALLIANT ENERGY CORP
Entity Central Index Key 0000352541
Amendment Flag false
Entity Incorporation, State or Country Code WI
Entity Address, Address Line One 4902 N. Biltmore Lane
Entity Address, City or Town Madison
Entity Address, State or Province WI
Entity Address, Postal Zip Code 53718
City Area Code 608
Local Phone Number 458-3311
Entity File Number 1-9894
Entity Tax Identification Number 39-1380265
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.01 Par Value
Trading Symbol LNT
Security Exchange Name NASDAQ
Entity Emerging Growth Company false