Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001936520-26-000001
Filing Date
2026-02-23
Accepted
2026-02-23 19:08:53
Documents
1
Period of Report
2026-02-19

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1771891731.html 4  
1 FORM 4 wk-form4_1771891731.xml 4 6029
  Complete submission text file 0001936520-26-000001.txt   7679
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
Sundararajan Raja (Reporting) CIK: 0001936520 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-09894 | Film No.: 26667019