0000073088-22-000148.txt : 20221104 0000073088-22-000148.hdr.sgml : 20221104 20221104111933 ACCESSION NUMBER: 0000073088-22-000148 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221103 FILED AS OF DATE: 20221104 DATE AS OF CHANGE: 20221104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BIRD BRIAN B CENTRAL INDEX KEY: 0001271670 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 221360918 MAIL ADDRESS: STREET 1: 125 S DAKOTA AVE CITY: SIOUX FALLS STATE: SD ZIP: 57104 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_166757515809056.xml FORM 4 X0306 4 2022-11-03 0 0000073088 NORTHWESTERN CORP NWE 0001271670 BIRD BRIAN B 3010 WEST 69TH STREET SIOUX FALLS SD 57108 0 1 0 0 President and COO Common Stock 2022-11-03 4 S 0 6800 52.51 D 108462 D This transaction was executed in multiple trades at prices ranging from $52.46 to $52.61. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Total shares owned includes shares acquired from participation in the company's Employee Stock Purchase Plan and through dividend reinvestment. Emily L. Folsom, by power of attorney 2022-11-03