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Filing metadata

Accession number: 0001140361-11-006074
Form type: Form 4
Filer: BLACK HILLS CORP /SD/
CIK: CIK 1130464
Filed: Feb 03, 2011
Reporting period: Feb 01, 2011
Description: Insider transaction

Documents

0001140361-11-006074-index.htm

Complete submission

0001140361-11-006074.txt

directory listing

Filed by

BLACK HILLS CORP /SD/