0001973379-24-000171.txt : 20240507 0001973379-24-000171.hdr.sgml : 20240507 20240507101910 ACCESSION NUMBER: 0001973379-24-000171 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240507 DATE AS OF CHANGE: 20240507 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NorthWestern Energy Group, Inc. CENTRAL INDEX KEY: 0001993004 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 932020320 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-56598 FILM NUMBER: 24920174 BUSINESS ADDRESS: STREET 1: 3010 WEST 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 BUSINESS PHONE: 605-978-2900 MAIL ADDRESS: STREET 1: 3010 WEST 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Hines John D CENTRAL INDEX KEY: 0001522051 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 208 N MONTANA AVENUE STREET 2: SUITE 205 CITY: HELENA STATE: MT ZIP: 59601 144 1 primary_doc.xml 144 0001522051 XXXXXXXX LIVE 0001993004 NorthWestern Energy Group, Inc. 000-56598 3010 WEST 69TH STREET SIOUX FALLS SD 57108 605-978-2900 Hines John D Officer EVP-Energy Supply & MT Gov. Common Stock Georgeson Securities Corp

144 Fernwood Ave Edison NJ 08837

1565 80050.00 61286398 05/07/2024 NASDAQ Common Stock 05/07/2024 Restricted Stock Vesting Northwestern Energy Group, Inc. N 1565 05/07/2024 Services Rendered Y Shares sold were acquired at various dates. 05/07/2024 Conformed Signature On File