Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000352541-25-000047
Filing Date
2025-04-16
Accepted
2025-04-16 16:24:26
Documents
3
Period of Report
2025-04-07

Document Format Files

Seq Description Document Type Size
1 FORM 3 wk-form3_1744835060.html 3  
1 FORM 3 wk-form3_1744835060.xml 3 1694
2 EX-24 poa_smythsigned.htm EX-24 2391
3 poa_smythsigned001.jpg GRAPHIC 149368
  Complete submission text file 0000352541-25-000047.txt   211540
Mailing Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
ALLIANT ENERGY CORP (Issuer) CIK: 0000352541 (see all company filings)

EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address
Smyth Antonio P (Reporting) CIK: 0001973120 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-09894 | Film No.: 25843095