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Filing metadata

Accession number: 0001181431-12-029830
Form type: Form 4
Filer: U.S. SILICA HOLDINGS, INC.
CIK: CIK 1524741
Filed: May 14, 2012
Reporting period: May 11, 2012
Description: Insider transaction

Documents

0001181431-12-029830-index.htm

Complete submission

0001181431-12-029830.txt

directory listing

Filed by

U.S. SILICA HOLDINGS, INC.