0000352541-22-000005.txt : 20220104 0000352541-22-000005.hdr.sgml : 20220104 20220104095945 ACCESSION NUMBER: 0000352541-22-000005 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220104 DATE AS OF CHANGE: 20220104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bilitz Benjamin M CENTRAL INDEX KEY: 0001690654 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 22504384 MAIL ADDRESS: STREET 1: PO BOX 14720 CITY: MADISON STATE: WI ZIP: 53708-0720 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 wf-form4_164130837329767.xml FORM 4 X0306 4 2021-12-31 0 0000352541 ALLIANT ENERGY CORP LNT 0001690654 Bilitz Benjamin M C/O ALLIANT ENERGY CORPORATION PO BOX 14720 MADISON WI 53708-0720 0 1 0 0 CAO and Controller Common Stock 2021-12-31 4 M 0 1152 0 A 10237.69 D Common Stock 2021-12-31 4 M 0 1152 0 D Common Stock 1152.0 0 D Includes dividend equivalent shares accrued during the vesting period. Each restricted stock unit (RSU) converts into one share of LNT common stock. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. The RSUs vested on December 31, 2021. /s/ Jake C. Blavat, Attorney-in-Fact 2022-01-04