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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000073088-23-000102
Filing Date
2023-05-01
Accepted
2023-05-01 10:34:44
Documents
1
Period of Report
2023-04-28

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_168295167193535.html 3  
1 FORM 3 wf-form3_168295167193535.xml 3 2334
  Complete submission text file 0000073088-23-000102.txt   3763
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 1201 NETWORK CENTRE DRIVE EFFINGHAM IL 62401
Business Address
Edwards Sherina M. (Reporting) CIK: 0001931208 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-10499 | Film No.: 23871010