0001209191-14-055029.txt : 20140829 0001209191-14-055029.hdr.sgml : 20140829 20140829153052 ACCESSION NUMBER: 0001209191-14-055029 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140828 FILED AS OF DATE: 20140829 DATE AS OF CHANGE: 20140829 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: U.S. SILICA HOLDINGS, INC. CENTRAL INDEX KEY: 0001524741 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 263718801 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 8490 PROGRESS DRIVE, SUITE 300 CITY: FREDERICK STATE: MD ZIP: 21701 BUSINESS PHONE: 301-682-0600 MAIL ADDRESS: STREET 1: 8490 PROGRESS DRIVE, SUITE 300 CITY: FREDERICK STATE: MD ZIP: 21701 FORMER COMPANY: FORMER CONFORMED NAME: GGC USS HOLDINGS, INC. DATE OF NAME CHANGE: 20110630 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Casper Bradford B CENTRAL INDEX KEY: 0001529402 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35416 FILM NUMBER: 141075229 MAIL ADDRESS: STREET 1: 8490 PROGRESS DRIVE STREET 2: SUITE 300 CITY: FREDERICK STATE: MD ZIP: 21701 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2014-08-28 0 0001524741 U.S. SILICA HOLDINGS, INC. SLCA 0001529402 Casper Bradford B C/O U.S. SILICA HOLDINGS, INC. 8490 PROGRESS DRIVE FREDERICK MD 21701 0 1 0 0 VP, Strategic Planning Common Stock 2014-08-28 4 M 0 2000 10.33 A 8000 D Common Stock 2014-08-28 4 S 0 2000 70.23 D 6000 D Employee Stock Option (right to buy) 10.33 2014-08-28 4 M 0 2000 0.00 D 2021-07-12 Common Stock 2000 18392 D Average share price ranging from 70.22 to 70.23. Option grant dated July 12, 2011, vesting annually on the anniversary of the Grant date: 27% on the first anniversary; 25% on the second anniversary; 25% on the third anniversary, and 23% on the fourth anniversary /s/ Sean J. Klein by Power of Attorney 2014-08-29