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Filing metadata

Accession number: 0001179110-12-003314
Form type: Form 4
Filer: NORTHWESTERN CORP
CIK: CIK 73088
Filed: Feb 23, 2012
Reporting period: Feb 22, 2012
Description: Insider transaction

Documents

0001179110-12-003314-index.htm

Complete submission

0001179110-12-003314.txt

directory listing

Filed by

NORTHWESTERN CORP