Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0002022959-26-000001
Filing Date
2026-02-23
Accepted
2026-02-23 19:10:50
Documents
1
Period of Report
2026-02-19

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1771891847.html 4  
1 FORM 4 wk-form4_1771891847.xml 4 7047
  Complete submission text file 0002022959-26-000001.txt   8743
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 C/O ALLIANT ENERGY CORPORATION 4902 N. BILTMORE LANE MADISON WI 53718
Business Address
Farlinger Mayuri (Reporting) CIK: 0002022959 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-09894 | Film No.: 26667024