Us Silica Co

Business address
Route 522 North, P O Box 187, Berkeley Springs, WV, 25411
State of incorporation
DE
Fiscal year end
December 31
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Us Silica Co has filed 15 SEC EDGAR filings since 3/15/2000

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13G/A Open Document Open Filing Feb 10, 2022 005-87923
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Nov 9, 2021 Nov 7, 2021
SC 13G/A Open Document Open Filing Jan 9, 2015 005-87923
SC 13G Open Document Open Filing Jul 10, 2014 005-87923
SC 13G/A Open Document Open Filing Jun 10, 2014 005-87923
SC 13G Open Document Open Filing Feb 12, 2014 005-87923