0000950170-24-057871.txt : 20240510 0000950170-24-057871.hdr.sgml : 20240510 20240510163027 ACCESSION NUMBER: 0000950170-24-057871 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240509 FILED AS OF DATE: 20240510 DATE AS OF CHANGE: 20240510 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SHAVER CHARLES W CENTRAL INDEX KEY: 0001269429 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35416 FILM NUMBER: 24935417 MAIL ADDRESS: STREET 1: C/O US SILICA STREET 2: 8490 PROGRESS DR. STE 300 CITY: FREDERICK STATE: MD ZIP: 21701 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] ORGANIZATION NAME: 01 Energy & Transportation 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 ownership.xml 4 X0508 4 2024-05-09 0001524741 U.S. SILICA HOLDINGS, INC. SLCA 0001269429 SHAVER CHARLES W C/O US SILICA HOLDINGS INC. 24275 KATY FREEWAY SUITE 600 KATY TX 77494 true false false false false Common Stock 2024-05-09 4 A false 13548 0 A 68850 D Common Stock 88114 I by Cliff Liquid Investments LP Restricted Stock Units granted on May 9, 2024 and vesting on May 9, 2025 /s/ Stacy Russell, as Attorney-in-Fact 2024-05-10