SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000950142-12-001337
Form type: SC 13G
Filer: CLOUD PEAK ENERGY INC.
CIK: CIK 1441849
Filed: Jun 08, 2012
Reporting period: Jun 01, 2012
Description: Passive 5%+ stake

Documents

0000950142-12-001337-index.htm

Complete submission

0000950142-12-001337.txt

directory listing

Filed by

CLOUD PEAK ENERGY INC.