0000073088-23-000040.txt : 20230307 0000073088-23-000040.hdr.sgml : 20230307 20230307132607 ACCESSION NUMBER: 0000073088-23-000040 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230306 FILED AS OF DATE: 20230307 DATE AS OF CHANGE: 20230307 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HORSFALL JAN ROBERT CENTRAL INDEX KEY: 0001244563 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 23711949 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHWESTERN CORP CENTRAL INDEX KEY: 0000073088 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 460172280 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 BUSINESS PHONE: 6059782908 MAIL ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 FORMER COMPANY: FORMER CONFORMED NAME: NORTHWESTERN PUBLIC SERVICE CO DATE OF NAME CHANGE: 19920703 4 1 wf-form4_167821355573422.xml FORM 4 X0306 4 2023-03-06 0 0000073088 NORTHWESTERN CORP NWE 0001244563 HORSFALL JAN ROBERT 3010 W 69TH STREET SIOUX FALLS SD 57108 1 0 0 0 Common Stock 2023-03-06 4 S 0 2800 57.26 D 4375 D Emily L. Folsom, by power of attorney 2023-03-07