SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000073088-23-000126
Filing Date
2023-06-16
Accepted
2023-06-16 14:24:05
Documents
1
Period of Report
2023-06-16

Document Format Files

Seq Description Document Type Size
1 FORM 3 wk-form3_1686939835.html 3  
1 FORM 3 wk-form3_1686939835.xml 3 2396
  Complete submission text file 0000073088-23-000126.txt   3811
Mailing Address 3010 W 69TH STREET SIOUX FALLS SD 57108
Business Address 3010 W 69TH STREET SIOUX FALLS SD 57108 6059782908
NORTHWESTERN CORP (Issuer) CIK: 0000073088 (see all company filings)

IRS No.: 460172280 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined

Mailing Address 3010 W. 69TH STREET SIOUX FALLS SD 57108
Business Address
LaFave Bleau (Reporting) CIK: 0001981436 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-10499 | Film No.: 231020501