0000352541-24-000042.txt : 20240416 0000352541-24-000042.hdr.sgml : 20240416 20240416101750 ACCESSION NUMBER: 0000352541-24-000042 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240412 FILED AS OF DATE: 20240416 DATE AS OF CHANGE: 20240416 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cortina Ignacio A CENTRAL INDEX KEY: 0001654634 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 24846337 MAIL ADDRESS: STREET 1: 1917 FOUR WHEEL DRIVE CITY: OSHKOSH STATE: WI ZIP: 54902 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALLIANT ENERGY CORP CENTRAL INDEX KEY: 0000352541 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 391380265 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4902 NORTH BILTMORE LANE STREET 2: SUITE 1000 CITY: MADISON STATE: WI ZIP: 53718-2148 BUSINESS PHONE: 608-458-3311 MAIL ADDRESS: STREET 1: 4902 NORTH BILTMORE LANE STREET 2: SUITE 1000 CITY: MADISON STATE: WI ZIP: 53718-2148 FORMER COMPANY: FORMER CONFORMED NAME: INTERSTATE ENERGY CORP DATE OF NAME CHANGE: 19980427 FORMER COMPANY: FORMER CONFORMED NAME: WPL HOLDINGS INC DATE OF NAME CHANGE: 19920703 4 1 wk-form4_1713277061.xml FORM 4 X0508 4 2024-04-12 0 0000352541 ALLIANT ENERGY CORP LNT 0001654634 Cortina Ignacio A C/O ALLIANT ENERGY CORPORATION P.O BOX 14720 MADISON WI 53708-0720 1 0 0 0 0 Deferred Common Stock Units 0 2024-04-12 2024-04-12 4 A 0 1458.3333 48 A Deferred Common Stock 1458.3333 2861.5533 D Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. /s/ Omar N. Chaudhary, Attorney-in-Fact 2024-04-16