0001209191-21-036743.txt : 20210601 0001209191-21-036743.hdr.sgml : 20210601 20210601131431 ACCESSION NUMBER: 0001209191-21-036743 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210528 FILED AS OF DATE: 20210601 DATE AS OF CHANGE: 20210601 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KACAL WILLIAM JENNINGS CENTRAL INDEX KEY: 0001538303 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35416 FILM NUMBER: 21984218 MAIL ADDRESS: STREET 1: 2112 INWOOD DRIVE CITY: HOUSTON STATE: TX ZIP: 77019 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 2021-05-28 0 0001524741 U.S. SILICA HOLDINGS, INC. SLCA 0001538303 KACAL WILLIAM JENNINGS C/O US SILICA HOLDINGS INC. 24275 KATY FREEWAY SUITE 600 KATY TX 77494 1 0 0 0 Common Stock 2021-05-28 4 P 0 15000 10.295 A 213613 D Common Stock 2600 I By Spouse This is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.29 to $10.33. The reporting person undertakes to provide to U.S. Silica Holdings Inc., or any stockholder thereof, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. Includes 12,100 Restricted Stock Units granted on May 13, 2021 and vesting on May 13, 2022. /s/Matthew Rinegar, as Attorney-in-Fact 2021-05-28