0000073088-21-000016.txt : 20210202 0000073088-21-000016.hdr.sgml : 20210202 20210202172829 ACCESSION NUMBER: 0000073088-21-000016 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210201 FILED AS OF DATE: 20210202 DATE AS OF CHANGE: 20210202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sullivan Linda G CENTRAL INDEX KEY: 0001328106 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 21582848 MAIL ADDRESS: STREET 1: P.O.BOX 800 STREET 2: 2244 WALNUT GROVE AVENUE CITY: ROSEMEAD STATE: CA ZIP: 91770 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_161230489343313.xml FORM 4 X0306 4 2021-02-01 0 0000073088 NORTHWESTERN CORP NWE 0001328106 Sullivan Linda G 3010 W 69TH STREET SIOUX FALLS SD 57108 1 0 0 0 Common Stock 2021-02-01 4 A 0 2750 54.47 A 14730 D Represents shares underlying deferred share units. The shares underlying deferred share units are issuable subsequent to the reporting person's termination of service from the company. Includes shares acquired from dividend reinvestment. Emily L. Folsom 2021-02-02