0000352541-22-000023.txt : 20220222 0000352541-22-000023.hdr.sgml : 20220222 20220222110808 ACCESSION NUMBER: 0000352541-22-000023 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220217 FILED AS OF DATE: 20220222 DATE AS OF CHANGE: 20220222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DURIAN ROBERT J CENTRAL INDEX KEY: 0001512789 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 22656310 MAIL ADDRESS: STREET 1: P O BOX 14720 CITY: MADISON STATE: WI ZIP: 53708 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_164554606636051.xml FORM 4 X0306 4 2022-02-17 0 0000352541 ALLIANT ENERGY CORP LNT 0001512789 DURIAN ROBERT J C/O ALLIANT ENERGY CORPORATION PO BOX 14720 MADISON WI 53708-0720 0 1 0 0 EVP and CFO Common Stock 2022-02-17 4 A 0 30096 0 A 97185.247 D Common Stock 2022-02-17 4 A 0 5521 0 A 102706.247 D Common Stock 4918.5184 I By 401(k) Plan Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2024. Reflects 401(k) holdings as of this filing date. /s/ James H. Gallegos, Attorney in-Fact 2022-02-22