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Filing metadata

Accession number: 0001130464-13-000025
Form type: Form 4
Filer: BLACK HILLS CORP /SD/
CIK: CIK 1130464
Filed: Feb 05, 2013
Reporting period: Dec 31, 2012
Description: Insider transaction

Documents

0001130464-13-000025-index.htm

Complete submission

0001130464-13-000025.txt

directory listing

Filed by

BLACK HILLS CORP /SD/