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Filing metadata

Accession number: 0001181431-13-029448
Form type: Form 4
Filer: U.S. SILICA HOLDINGS, INC.
CIK: CIK 1524741
Filed: May 21, 2013
Reporting period: May 17, 2013
Description: Insider transaction

Documents

0001181431-13-029448-index.htm

Complete submission

0001181431-13-029448.txt

directory listing

Filed by

U.S. SILICA HOLDINGS, INC.