Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001993004-25-000124
Filing Date
2025-08-04
Accepted
2025-08-04 11:06:16
Documents
1
Period of Report
2025-08-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1754319972.html 4  
1 FORM 4 wk-form4_1754319972.xml 4 3741
  Complete submission text file 0001993004-25-000124.txt   5190
Mailing Address C/O 150 N. RIVERSIDE PLAZA SUITE 2100 CHICAGO IL 60606
Business Address
Yingling Jeffrey W. (Reporting) CIK: 0001730877 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-56598 | Film No.: 251178668

Mailing Address 3010 WEST 69TH STREET SIOUX FALLS SD 57108
Business Address 3010 WEST 69TH STREET SIOUX FALLS SD 57108 605-978-2900
NorthWestern Energy Group, Inc. (Issuer) CIK: 0001993004 (see all company filings)

EIN.: 932020320 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)