Annual Reports & Proxies Annual Reports Filing year - Any -2023202220212020201920182017201620152014201320122011 Filing date View 02/24/23 0001628280-23-005026.pdf View HTML 0001628280-23-005026.rtf 0001628280-23-005026.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 10/21/22 0001193125-22-266772.pdf View HTML 0001193125-22-266772.rtf 0001193125-22-266772.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 02/25/22 ny20002056x1_print_US Silica_Clean_NoBanner_Draft1.pdf 2.1 MB View HTML 0001524741-22-000006.rtf 0001524741-22-000006.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 02/26/21 2020 Annual Report.pdf 573.9 KB View HTML 0001524741-21-000012.rtf 0001524741-21-000012.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 02/25/20 U.S. Silica Annual Report 2019_[2][1].pdf 753.8 KB View HTML 0001628280-20-002217.rtf 0001628280-20-002217.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Proxy Statement Filing date View 03/28/23 0001140361-23-014241.pdf View HTML 0001140361-23-014241.rtf 0001140361-23-014241.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 03/29/22 0001140361-22-011627.pdf View HTML 0001140361-22-011627.rtf 0001140361-22-011627.xls 03/30/21 2021 Proxy Statement - US Silica.pdf 2.2 MB View HTML 0001140361-21-010821.rtf 0001140361-21-010821.xls 03/26/20 U.S. Silica Proxy 2020[9].pdf 1.1 MB View HTML 0001140361-20-007002.rtf 0001140361-20-007002.xls 03/26/19 0001140361-19-005647.pdf View HTML 0001140361-19-005647.rtf 0001140361-19-005647.xls
