0001209191-23-015795.txt : 20230303 0001209191-23-015795.hdr.sgml : 20230303 20230303172402 ACCESSION NUMBER: 0001209191-23-015795 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230302 FILED AS OF DATE: 20230303 DATE AS OF CHANGE: 20230303 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Merril Donald A CENTRAL INDEX KEY: 0001350906 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35416 FILM NUMBER: 23705902 MAIL ADDRESS: STREET 1: 1293 SOUTH MAIN STREET CITY: AKRON STATE: OH ZIP: 44301 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: TX FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 24275 KATY FREEWAY STREET 2: SUITE 600 CITY: KATY STATE: TX ZIP: 77494 BUSINESS PHONE: (281) 258-2170 MAIL ADDRESS: STREET 1: 24275 KATY FREEWAY STREET 2: SUITE 600 CITY: KATY STATE: TX ZIP: 77494 FORMER COMPANY: FORMER CONFORMED NAME: GGC USS HOLDINGS, INC. DATE OF NAME CHANGE: 20110630 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-03-02 0 0001524741 U.S. SILICA HOLDINGS, INC. SLCA 0001350906 Merril Donald A C/O US SILICA HOLDINGS INC. 24275 KATY FREEWAY SUITE 600 KATY TX 77494 0 1 0 0 EVP & Chief Financial Officer Common Stock 2023-03-02 4 S 0 19191 13.50 D 311590 D Common Stock 2023-03-02 4 S 0 800 13.51 D 310790 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 30, 2022. /s/ Stacy Russell, as Attorney-in-Fact 2023-03-03