0000352541-23-000099.txt : 20231017 0000352541-23-000099.hdr.sgml : 20231017 20231017133821 ACCESSION NUMBER: 0000352541-23-000099 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231013 FILED AS OF DATE: 20231017 DATE AS OF CHANGE: 20231017 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Newport Roger K CENTRAL INDEX KEY: 0001298509 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 231329252 MAIL ADDRESS: STREET 1: 703 CURTIS STREET CITY: MIDDLETOWN STATE: OH ZIP: 45043 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALLIANT ENERGY CORP CENTRAL INDEX KEY: 0000352541 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] 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_1697564293.xml FORM 4 X0508 4 2023-10-13 0 0000352541 ALLIANT ENERGY CORP LNT 0001298509 Newport Roger K C/O ALLIANT ENERGY CORPORATION PO BOX 14720 MADISON WI 53708-0720 1 0 0 0 0 Deferred Common Stock Units 0 2023-10-13 4 A 0 1036.4322 49.75 A Common Stock 1036.4322 20133.6323 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/ Jake C. Blavat, Attorney-in-Fact 2023-10-17