SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-13-006723
Form type: SC 13G
Filer: BLACK HILLS CORP /SD/
CIK: CIK 1130464
Filed: Feb 01, 2013
Reporting period: Dec 31, 2012
Description: Passive 5%+ stake

Documents

0001104659-13-006723-index.htm

Complete submission

0001104659-13-006723.txt

directory listing

Filed by

BLACK HILLS CORP /SD/