0000352541-16-000131.txt : 20160524 0000352541-16-000131.hdr.sgml : 20160524 20160524133116 ACCESSION NUMBER: 0000352541-16-000131 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160520 FILED AS OF DATE: 20160524 DATE AS OF CHANGE: 20160524 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LARSEN JOHN O CENTRAL INDEX KEY: 0001483963 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 161671348 MAIL ADDRESS: STREET 1: P O BOX 14720 CITY: MADISON STATE: WI ZIP: 53708-0720 4 1 wf-form4_146411106334045.xml FORM 4 X0306 4 2016-05-20 0 0000352541 ALLIANT ENERGY CORP LNT 0001483963 LARSEN JOHN O C/O ALLIANT ENERGY CORPORATION PO BOX 14720 MADISON WI 53708-0720 0 1 0 0 Senior Vice President Deferred Common Stock 0.0 2016-05-20 2016-05-23 4 A 0 1.205 35.91 A Common Stock 1.205 15782.7519 D Units are to be settled upon reporting person's retirement. Reflects adjustment for the issuer's 2-for-1 stock split of its common stock split effective May 4, 2016. Post-split trading began on NYSE May 20, 2016. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. /s/ Amy L. Cralam, Attorney in-Fact 2016-05-24