SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000080255-10-000509
Form type: SC 13G
Filer: CLOUD PEAK ENERGY INC.
CIK: CIK 1441849
Filed: Apr 09, 2010
Reporting period: Mar 31, 2010
Description: Passive 5%+ stake

Documents

0000080255-10-000509-index.htm

Complete submission

0000080255-10-000509.txt

directory listing

Filed by

CLOUD PEAK ENERGY INC.