0000073088-22-000168.txt : 20221215 0000073088-22-000168.hdr.sgml : 20221215 20221215175530 ACCESSION NUMBER: 0000073088-22-000168 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221213 FILED AS OF DATE: 20221215 DATE AS OF CHANGE: 20221215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cashell Michael R CENTRAL INDEX KEY: 0001522052 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 221465894 MAIL ADDRESS: STREET 1: 40 EAST BROADWAY STREET CITY: BUTTE STATE: MT ZIP: 59701 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_167114491483307.xml FORM 4 X0306 4 2022-12-13 0 0000073088 NORTHWESTERN CORP NWE 0001522052 Cashell Michael R 11 EAST PARK STREET BUTTE MT 59701 0 1 0 0 Vice President - Transmission Common Stock 2022-12-13 4 A 0 1333 0 A 17145 D Represents the number of restricted share units, subject to a five-year cliff vesting period, acquired upon grant of award under the company's 2022 Executive Retirement-Retention Program. Total shares owned includes shares acquired through dividend reinvestment. Emily L. Folsom, by power of attorney 2022-12-15