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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000073088-22-000119
Filing Date
2022-08-04
Accepted
2022-08-04 16:28:57
Documents
1
Period of Report
2022-07-28

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_165964486667086.html 3  
1 FORM 3 wf-form3_165964486667086.xml 3 1642
  Complete submission text file 0000073088-22-000119.txt   3061
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 414 NICOLLET MALL MINNEAPOLIS MN 55401
Business Address
Larson Kent T (Reporting) CIK: 0001530618 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-10499 | Film No.: 221137079