0000352541-20-000034.txt : 20200304 0000352541-20-000034.hdr.sgml : 20200304 20200304174244 ACCESSION NUMBER: 0000352541-20-000034 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200302 FILED AS OF DATE: 20200304 DATE AS OF CHANGE: 20200304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kouba Terry L CENTRAL INDEX KEY: 0001763198 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 20688557 MAIL ADDRESS: STREET 1: P.O. 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_158336174718454.xml FORM 4 X0306 4 2020-03-02 0 0000352541 ALLIANT ENERGY CORP LNT 0001763198 Kouba Terry L C/O ALLIANT ENERGY CORPORATION P.O. BOX 14720 MADISON WI 53708-0720 0 1 0 0 Senior Vice President Common Stock 2020-03-02 4 F 0 1236 55.36 D 21602.954 D Common Stock 8634.2177 I by 401(k) Plan Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. Reflects 401(k) holdings as of this filing date. /s/ Daniel R. Culhane, Attorney in-Fact 2020-03-04