4 | SEC Filings Hub

Filing metadata

Accession number: 0001182496-26-000015
Form type: Form 4
Filer: NorthWestern Energy Group, Inc.
CIK: CIK 1993004
Filed: Oct 05, 2026
Reporting period: Oct 01, 2026
Description: Insider transaction

Documents

0001182496-26-000015-index.htm

Complete submission

0001182496-26-000015.txt

directory listing

Filed by

NorthWestern Energy Group, Inc.