0001209191-16-138326.txt : 20160823 0001209191-16-138326.hdr.sgml : 20160823 20160823163932 ACCESSION NUMBER: 0001209191-16-138326 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160819 FILED AS OF DATE: 20160823 DATE AS OF CHANGE: 20160823 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: Weinheimer Don D CENTRAL INDEX KEY: 0001376839 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35416 FILM NUMBER: 161847532 MAIL ADDRESS: STREET 1: C/O KEY ENERGY SERVICES, INC. STREET 2: 1301 MCKINNEY, SUITE 1801 CITY: HOUSTON STATE: TX ZIP: 77010 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2016-08-19 0 0001524741 U.S. SILICA HOLDINGS, INC. SLCA 0001376839 Weinheimer Don D C/O U.S. SILICA HOLDINGS, INC. 8490 PROGRESS DRIVE FREDERICK MD 21701 0 1 0 0 SVP & President, O&G Proppants Common Stock 2016-08-19 4 M 0 30000 10.57 A 38130 D Common Stock 2016-08-19 4 S 0 30000 42.00 D 8130 D Employee Stock Option (right to buy) 10.57 2016-08-19 4 M 0 30000 0.00 D 2022-08-15 Common Stock 30000 82500 D Option grant dated 8/15/2012, vesting in four equal installments over a four year time period beginning August 15, 2013. /s/ Sean J. Klein 2016-08-22