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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000073088-22-000006
Filing Date
2022-01-05
Accepted
2022-01-05 12:26:59
Documents
1
Period of Report
2022-01-03

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_164140360783752.html 4  
1 FORM 4 wf-form4_164140360783752.xml 4 3021
  Complete submission text file 0000073088-22-000006.txt   4443
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
Dykhouse Dana J (Reporting) CIK: 0001455644 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-10499 | Film No.: 22510172