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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001193125-13-039996
Filing Date
2013-02-06
Accepted
2013-02-06 07:13:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 CLOUD PEAK ENERGY INC. d477088dsc13ga.txt SC 13G/A 35876
  Complete submission text file 0001193125-13-039996.txt   37460
Mailing Address 875 EAST WISCONSIN AVE STE 800 MILWAUKEE WI 53202
Business Address 875 EAST WISCONSIN AVE STE 800 MILWAUKEE WI 53202 414-390-6100
ARTISAN PARTNERS HOLDINGS LP (Filed by) CIK: 0001010643 (see all company filings)

IRS No.: 391807188 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 505 SOUTH GILLETTE AVE. GILLETTE WY 82716
Business Address 505 SOUTH GILLETTE AVE. GILLETTE WY 82716 307-687-6000
CLOUD PEAK ENERGY INC. (Subject) CIK: 0001441849 (see all company filings)

IRS No.: 263088162 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-85159 | Film No.: 13575920
SIC: 1221 Bituminous Coal & Lignite Surface Mining