U.S. Silica Holdings, Inc.

Entity
Company
Business address
24275 Katy Freeway, Suite 600, 77494 Katy, TX
Phone
(281) 258-2170
State of incorporation
TX
Fiscal year end
December 31
Category
Large accelerated filer
All SEC filings
View on sec.gov
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U.S. Silica Holdings, Inc. has filed 1,057 SEC EDGAR filings since 7/18/2011

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing Nov 12, 2024 005-87314
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Oct 31, 2024 005-87314
15-12G Open Document Open Filing 15-12G Aug 12, 2024 001-35416
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
4 Open Document Open Filing 4 Aug 1, 2024 Jul 31, 2024
S-8 POS Open Document Open Filing S-8 POS Aug 1, 2024 333-272084
S-8 POS Open Document Open Filing S-8 POS Aug 1, 2024 333-265119
S-8 POS Open Document Open Filing S-8 POS Aug 1, 2024 333-256389
S-8 POS Open Document Open Filing S-8 POS Aug 1, 2024 333-238198
S-8 POS Open Document Open Filing S-8 POS Aug 1, 2024 333-204062
S-8 POS Open Document Open Filing S-8 POS Aug 1, 2024 333-179480
8-K Open Document | Data Open Filing 8-K Aug 1, 2024 Aug 1, 2024 001-35416
25-NSE Open Document Open Filing Aug 1, 2024 001-35416
10-Q Open Document | Data Open Filing 10-Q Jul 31, 2024 Jun 30, 2024 001-35416
8-K Open Document | Data Open Filing 8-K Jul 31, 2024 Jul 31, 2024 001-35416
4 Open Document Open Filing 4 Jul 23, 2024 Jul 23, 2024
SC 13G Open Document Open Filing Jul 22, 2024 005-87314
8-K Open Document | Data Open Filing 8-K Jul 16, 2024 Jul 16, 2024 001-35416
DEFA14A Open Document Open Filing DEFA14A Jul 15, 2024 001-35416
8-K Open Document | Data Open Filing 8-K Jul 15, 2024 Jul 15, 2024 001-35416
DEFA14A Open Document Open Filing DEFA14A Jul 8, 2024 001-35416
8-K Open Document | Data Open Filing 8-K Jul 8, 2024 Jul 8, 2024 001-35416
DEFA14A Open Document Open Filing DEFA14A Jun 21, 2024 001-35416
DEFM14A Open Document Open Filing DEFM14A Jun 11, 2024 001-35416
PREM14A Open Document Open Filing PREM14A May 24, 2024 May 24, 2024 001-35416
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
4 Open Document Open Filing 4 May 10, 2024 May 9, 2024
8-K Open Document | Data Open Filing 8-K May 10, 2024 May 9, 2024 001-35416
4 Open Document Open Filing 4 Apr 29, 2024 Apr 26, 2024
10-Q Open Document | Data Open Filing 10-Q Apr 26, 2024 Mar 31, 2024 001-35416
DEFA14A Open Document Open Filing DEFA14A Apr 26, 2024 001-35416
144 Open Document Open Filing Apr 26, 2024 001-35416
DEFA14A Open Document Open Filing DEFA14A Apr 26, 2024 001-35416
8-K Open Document | Data Open Filing 8-K Apr 26, 2024 Apr 26, 2024 001-35416
8-K Open Document | Data Open Filing 8-K Apr 26, 2024 Apr 26, 2024 001-35416
4 Open Document Open Filing 4 Apr 4, 2024 Apr 3, 2024
144 Open Document Open Filing Apr 3, 2024 001-35416
8-K Open Document | Data Open Filing 8-K Mar 26, 2024 Mar 25, 2024 001-35416
DEFA14A Open Document Open Filing DEFA14A Mar 26, 2024 001-35416
DEF 14A Open Document | Data Open Filing DEF 14A Mar 26, 2024 May 9, 2024 001-35416
4 Open Document Open Filing 4 Mar 13, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
144 Open Document Open Filing Mar 11, 2024 001-35416
10-K Open Document | Data Open Filing 10-K Feb 27, 2024 Dec 31, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Feb 27, 2024 Feb 27, 2024 001-35416
4 Open Document Open Filing 4 Feb 14, 2024 Feb 12, 2024
4 Open Document Open Filing 4 Feb 14, 2024 Feb 12, 2024
4 Open Document Open Filing 4 Feb 14, 2024 Feb 12, 2024
4 Open Document Open Filing 4 Feb 14, 2024 Feb 12, 2024
4 Open Document Open Filing 4 Feb 14, 2024 Feb 12, 2024
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 13, 2024 005-87314
SC 13G Open Document Open Filing Feb 13, 2024 005-87314
4 Open Document Open Filing 4 Feb 12, 2024 Feb 9, 2024
4 Open Document Open Filing 4 Feb 12, 2024 Feb 8, 2024
4 Open Document Open Filing 4 Feb 12, 2024 Feb 8, 2024
4 Open Document Open Filing 4 Feb 12, 2024 Feb 8, 2024
4 Open Document Open Filing 4 Feb 12, 2024 Feb 8, 2024
4 Open Document Open Filing 4 Feb 12, 2024 Feb 8, 2024
4 Open Document Open Filing 4 Feb 12, 2024 Feb 8, 2024
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 9, 2024 005-87314
SC 13G/A Open Document Open Filing Jan 19, 2024 005-87314
4 Open Document Open Filing 4 Jan 2, 2024 Dec 29, 2023
144 Open Document Open Filing Dec 29, 2023 001-35416
4 Open Document Open Filing 4 Dec 20, 2023 Dec 18, 2023
3 Open Document Open Filing 3 Dec 20, 2023 Dec 18, 2023
8-K Open Document | Data Open Filing 8-K Dec 15, 2023 Dec 15, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Dec 13, 2023 Dec 13, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Nov 24, 2023 Nov 17, 2023 001-35416
10-Q Open Document | Data Open Filing 10-Q Nov 3, 2023 Sep 30, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Nov 3, 2023 Nov 3, 2023 001-35416
3 Open Document Open Filing FORM 3 SUBMISSION Oct 26, 2023 Oct 20, 2023
8-K Open Document | Data Open Filing 8-K Oct 20, 2023 Oct 20, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Sep 13, 2023 Sep 12, 2023
144 Open Document Open Filing Sep 12, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Aug 14, 2023 Aug 14, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Aug 14, 2023 Aug 14, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Aug 14, 2023 Aug 11, 2023
8-K Open Document | Data Open Filing 8-K Aug 11, 2023 Aug 10, 2023 001-35416
10-Q Open Document | Data Open Filing 10-Q Jul 28, 2023 Jun 30, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Jul 27, 2023 Jul 27, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Jul 17, 2023 Jul 14, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jul 17, 2023 Jul 14, 2023
8-K Open Document | Data Open Filing 8-K Jul 14, 2023 Jul 12, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Jul 5, 2023 Jul 3, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jul 5, 2023 Jul 3, 2023
8-K Open Document | Data Open Filing 8-K Jun 30, 2023 Jun 29, 2023 001-35416
S-8 Open Document Open Filing S-8 May 19, 2023 333-272084
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2023 May 11, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2023 May 11, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2023 May 11, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2023 May 11, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2023 May 11, 2023
8-K Open Document | Data Open Filing 8-K May 12, 2023 May 11, 2023 001-35416
10-Q Open Document | Data Open Filing 10-Q Apr 28, 2023 Mar 31, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Apr 27, 2023 Apr 27, 2023 001-35416
DEFA14A Open Document Open Filing DEFA14A Mar 28, 2023 001-35416
DEF 14A Open Document | Data Open Filing DEF 14A Mar 28, 2023 001-35416
8-K Open Document | Data Open Filing 8-K Mar 23, 2023 Mar 23, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Mar 6, 2023 Mar 3, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2023 Mar 2, 2023
10-K Open Document | Data Open Filing 10-K Feb 24, 2023 Dec 31, 2022 001-35416
8-K Open Document | Data Open Filing 8-K Feb 24, 2023 Feb 24, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2023 Feb 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2023 Feb 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2023 Feb 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2023 Feb 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2023 Feb 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2023 Feb 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2023 Feb 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2023 Feb 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2023 Feb 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2023 Feb 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2023 Feb 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2023 Feb 9, 2023
SC 13G/A Open Document Open Filing Feb 13, 2023 005-87314
SC 13G Open Document Open Filing SEC SCHEDULE 13G Feb 10, 2023 005-87314
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 9, 2023 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Feb 8, 2023 Feb 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 8, 2023 Feb 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 8, 2023 Feb 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 8, 2023 Feb 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 8, 2023 Feb 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 8, 2023 Feb 6, 2023
SC 13G/A Open Document Open Filing Jan 24, 2023 005-87314
8-K Open Document | Data Open Filing 8-K Jan 20, 2023 Jan 20, 2023 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Dec 19, 2022 Dec 16, 2022
UPLOAD Open Document Open Filing Nov 16, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 2, 2022 Nov 1, 2022
10-Q Open Document | Data Open Filing 10-Q Oct 28, 2022 Sep 30, 2022 001-35416
8-K Open Document | Data Open Filing 8-K Oct 28, 2022 Oct 28, 2022 001-35416
CORRESP Open Document Open Filing Oct 21, 2022
10-K/A Open Document | Data Open Filing 10-K/A Oct 21, 2022 Dec 31, 2021 001-35416
CORRESP Open Document Open Filing Oct 3, 2022
UPLOAD Open Document Open Filing Sep 20, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Sep 7, 2022 Sep 6, 2022
CORRESP Open Document Open Filing Sep 2, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 30, 2022 Aug 29, 2022
CORRESP Open Document Open Filing Aug 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 22, 2022 Aug 19, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 19, 2022 Aug 18, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 19, 2022 Aug 18, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 15, 2022 Aug 12, 2022
CORRESP Open Document Open Filing Aug 9, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 8, 2022 Aug 5, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 5, 2022 Aug 4, 2022
10-Q Open Document | Data Open Filing 10-Q Jul 29, 2022 Jun 30, 2022 001-35416
8-K Open Document | Data Open Filing 8-K Jul 29, 2022 Jul 29, 2022 001-35416
UPLOAD Open Document Open Filing Jul 21, 2022
CORRESP Open Document Open Filing Jun 24, 2022
CORRESP Open Document Open Filing Jun 6, 2022
S-8 Open Document Open Filing S-8 May 20, 2022 333-265119
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 15, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 12, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 12, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 12, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 12, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 12, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2022 May 12, 2022
8-K Open Document | Data Open Filing 8-K May 13, 2022 May 12, 2022 001-35416
UPLOAD Open Document Open Filing May 9, 2022
10-Q Open Document | Data Open Filing 10-Q Apr 29, 2022 Mar 31, 2022 001-35416
8-K Open Document | Data Open Filing 8-K Apr 29, 2022 Apr 29, 2022 001-35416
DEFA14A Open Document Open Filing DEFA14A Mar 29, 2022 001-35416
DEF 14A Open Document Open Filing DEF 14A Mar 29, 2022 May 12, 2022 001-35416
8-K/A Open Document | Data Open Filing 8-K/A Mar 22, 2022 May 13, 2021 001-35416
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Mar 2, 2022 Feb 28, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Mar 2, 2022 Feb 28, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 28, 2022 Feb 25, 2022
10-K Open Document | Data Open Filing 10-K Feb 25, 2022 Dec 31, 2021 001-35416
8-K Open Document | Data Open Filing 8-K Feb 25, 2022 Feb 25, 2022 001-35416
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 15, 2022 Feb 14, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 14, 2022 Feb 10, 2022
SC 13G/A Open Document Open Filing SC13GA U.S. SILICA HOLDINGS, INC. DEC21 Feb 14, 2022 005-87314
SC 13G/A Open Document Open Filing Feb 11, 2022 005-87314
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 10, 2022 Feb 8, 2022
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 10, 2022 005-87314
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 8, 2022 Feb 7, 2022
SC 13G/A Open Document Open Filing Jan 27, 2022 005-87314
SC 13G/A Open Document Open Filing Jan 26, 2022 005-87314
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jan 19, 2022 Jan 15, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2021 Dec 20, 2021
10-Q Open Document | Data Open Filing 10-Q Oct 29, 2021 Sep 30, 2021 001-35416
8-K Open Document | Data Open Filing 8-K Oct 29, 2021 Oct 29, 2021 001-35416
8-K Open Document | Data Open Filing 8-K Oct 6, 2021 Oct 6, 2021 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Oct 4, 2021 Oct 1, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Oct 4, 2021 Oct 1, 2021
8-K Open Document | Data Open Filing 8-K Oct 1, 2021 Oct 1, 2021 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Aug 19, 2021 Aug 16, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Aug 13, 2021 Aug 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Aug 10, 2021 Aug 9, 2021
S-3ASR Open Document Open Filing S-3ASR Jul 30, 2021 333-258323
10-Q Open Document | Data Open Filing 10-Q Jul 29, 2021 Jun 30, 2021 001-35416
8-K Open Document | Data Open Filing 8-K Jul 29, 2021 Jul 29, 2021 001-35416
8-K Open Document | Data Open Filing 8-K Jun 30, 2021 Jun 28, 2021 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Jun 1, 2021 May 28, 2021
8-K Open Document | Data Open Filing 8-K May 26, 2021 May 26, 2021 001-35416
8-K Open Document | Data Open Filing 8-K May 25, 2021 May 19, 2021 001-35416
S-8 Open Document Open Filing S-8 May 21, 2021 333-256389
4 Open Document Open Filing FORM 4 SUBMISSION May 19, 2021 May 17, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 19, 2021 May 17, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2021 May 13, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2021 May 13, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2021 May 13, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2021 May 13, 2021
8-K Open Document | Data Open Filing 8-K May 14, 2021 May 13, 2021 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION May 13, 2021 May 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2021 May 7, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2021 May 7, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 6, 2021 May 5, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 5, 2021 May 4, 2021
10-Q Open Document | Data Open Filing 10-Q Apr 30, 2021 Mar 31, 2021 001-35416
8-K Open Document | Data Open Filing 8-K Apr 30, 2021 Apr 30, 2021 001-35416
SC 13G/A Open Document Open Filing SC13GA US SILICA MAR 21 Apr 12, 2021 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Apr 2, 2021 Apr 1, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Apr 2, 2021 Apr 1, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Apr 2, 2021 Apr 1, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Apr 2, 2021 Apr 1, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Apr 2, 2021 Apr 1, 2021
DEFA14A Open Document Open Filing DEFA14A Mar 30, 2021 001-35416
DEF 14A Open Document Open Filing DEF 14A Mar 30, 2021 May 13, 2021 001-35416
10-K Open Document | Data Open Filing 10-K Feb 26, 2021 Dec 31, 2020 001-35416
8-K Open Document | Data Open Filing 8-K Feb 26, 2021 Feb 26, 2021 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2021 Feb 12, 2021
SC 13G/A Open Document Open Filing Feb 16, 2021 005-87314
8-K Open Document | Data Open Filing 8-K Feb 16, 2021 Feb 9, 2021 001-35416
SC 13G/A Open Document Open Filing U.S. SILICA HOLDINGS, INC. Feb 12, 2021 005-87314
SC 13G/A Open Document Open Filing SC13GA U.S. SILICA DEC 20 Feb 12, 2021 005-87314
SC 13G Open Document Open Filing Feb 10, 2021 005-87314
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 10, 2021 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Feb 6, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Feb 6, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Feb 6, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Feb 6, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Feb 6, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Jan 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 Nov 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2021 May 5, 2020
SC 13G Open Document Open Filing Jan 25, 2021 005-87314
4/A Open Document Open Filing FORM 4/A SUBMISSION Jan 8, 2021 May 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Dec 23, 2020 Dec 23, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Dec 15, 2020 Dec 11, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Dec 10, 2020 Dec 10, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Dec 10, 2020 Dec 10, 2020
8-K Open Document | Data Open Filing 8-K Dec 8, 2020 Dec 8, 2020 001-35416
10-Q Open Document | Data Open Filing 10-Q Oct 29, 2020 Sep 30, 2020 001-35416
8-K Open Document | Data Open Filing 8-K Oct 29, 2020 Oct 29, 2020 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Aug 13, 2020 Aug 12, 2020
8-K Open Document | Data Open Filing 8-K Aug 7, 2020 Aug 7, 2020 001-35416
UPLOAD Open Document Open Filing Aug 6, 2020
10-Q Open Document | Data Open Filing 10-Q Jul 31, 2020 Jun 30, 2020 001-35416
8-K Open Document | Data Open Filing 8-K Jul 31, 2020 Jul 31, 2020 001-35416
8-K/A Open Document | Data Open Filing 8-K/A Jul 21, 2020 May 7, 2020 001-35416
CORRESP Open Document Open Filing Jul 17, 2020
CORRESP Open Document Open Filing Jul 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 25, 2020 May 12, 2020
CORRESP Open Document Open Filing Jun 15, 2020
UPLOAD Open Document Open Filing Jun 9, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 20, 2020 May 20, 2020
S-8 Open Document Open Filing S-8 May 12, 2020 333-238198
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2020 May 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2020 May 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2020 May 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2020 May 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2020 May 7, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2020 May 7, 2020
8-K Open Document | Data Open Filing 8-K May 8, 2020 May 8, 2020 001-35416
8-K Open Document | Data Open Filing 8-K May 7, 2020 May 7, 2020 001-35416
10-Q Open Document | Data Open Filing 10-Q May 1, 2020 Mar 31, 2020 001-35416
8-K Open Document | Data Open Filing 8-K May 1, 2020 May 1, 2020 001-35416
DEFA14A Open Document Open Filing DEFA14A Apr 24, 2020 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2020 Apr 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2020 Apr 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2020 Apr 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2020 Apr 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2020 Apr 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2020 Apr 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Mar 30, 2020 Mar 27, 2020
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SC 13G/A Open Document Open Filing Feb 11, 2016 005-87314
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SC 13G/A Open Document Open Filing Jan 11, 2016 005-87314
SC 13G/A Open Document Open Filing Jan 8, 2016 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Nov 19, 2015 Nov 18, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Nov 6, 2015 Nov 5, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Nov 2, 2015 Oct 31, 2015
10-Q Open Document | Data Open Filing 10-Q Oct 28, 2015 Sep 30, 2015 001-35416
8-K Open Document Open Filing FORM 8-K Oct 27, 2015 Oct 27, 2015 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Sep 29, 2015 Sep 28, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Sep 17, 2015 Sep 16, 2015
10-Q Open Document | Data Open Filing 10-Q Jul 29, 2015 Jun 30, 2015 001-35416
8-K Open Document Open Filing FORM 8-K Jul 29, 2015 Jul 28, 2015 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Jul 1, 2015 Jun 30, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2015 Jun 1, 2015
8-K Open Document Open Filing FORM 8-K May 26, 2015 May 21, 2015 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2015 May 11, 2015
S-8 Open Document Open Filing FORM S-8 May 11, 2015 333-204062
8-K Open Document Open Filing FORM 8-K May 11, 2015 May 7, 2015 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2015 May 8, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2015 May 8, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015
4 Open Document Open Filing FORM 4 SUBMISSION May 7, 2015 May 5, 2015
UPLOAD Open Document Open Filing May 5, 2015
10-Q Open Document | Data Open Filing 10-Q Apr 29, 2015 Mar 31, 2015 001-35416
8-K Open Document Open Filing FORM 8-K Apr 29, 2015 Apr 28, 2015 001-35416
CORRESP Open Document Open Filing Apr 17, 2015
UPLOAD Open Document Open Filing Apr 16, 2015
SC 13G Open Document Open Filing Mar 31, 2015 005-87314
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Mar 30, 2015 Dec 31, 2014 001-35416
DEFA14A Open Document Open Filing DEFA14A Mar 26, 2015 001-35416
DEF 14A Open Document Open Filing DEF 14A Mar 26, 2015 May 7, 2015 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2015 Mar 14, 2015
PRE 14A Open Document Open Filing PRE 14A Mar 13, 2015 May 7, 2015 001-35416
SC 13G Open Document Open Filing SCHEDULE 13G Mar 10, 2015 005-87314
10-K Open Document | Data Open Filing 10-K Feb 25, 2015 Dec 31, 2014 001-35416
8-K Open Document Open Filing FORM 8-K Feb 25, 2015 Feb 24, 2015 001-35416
SC 13G/A Open Document Open Filing ST MSSB AMENDMENT/EXIT Feb 17, 2015 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 12, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 12, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 12, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 12, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 12, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015
SC 13G Open Document Open Filing SC13G US SILICA HOLDINGS DEC14 Feb 13, 2015 005-87314
SC 13G/A Open Document Open Filing Feb 11, 2015 005-87314
SC 13G Open Document Open Filing Jan 29, 2015 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2015 Dec 31, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 31, 2014 Dec 30, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 31, 2014 Dec 30, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 29, 2014 Dec 24, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 22, 2014 Dec 22, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 22, 2014 Dec 22, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 18, 2014 Dec 18, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Dec 16, 2014 Dec 15, 2014
8-K Open Document Open Filing 8-K Dec 11, 2014 Dec 5, 2014 001-35416
8-K Open Document Open Filing FORM 8-K Nov 10, 2014 Nov 10, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2014 Oct 31, 2014
10-Q Open Document | Data Open Filing 10-Q Oct 30, 2014 Sep 30, 2014 001-35416
8-K Open Document Open Filing FORM 8-K Oct 30, 2014 Oct 29, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Oct 6, 2014 Sep 16, 2014
8-K Open Document Open Filing 8-K Sep 10, 2014 Sep 10, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Aug 29, 2014 Aug 28, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Aug 27, 2014 Aug 25, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Aug 21, 2014 Aug 20, 2014
SC 13G/A Open Document Open Filing Aug 7, 2014 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Aug 5, 2014 Aug 1, 2014
10-Q Open Document | Data Open Filing 10-Q Jul 30, 2014 Jun 30, 2014 001-35416
8-K Open Document Open Filing FORM 8-K Jul 30, 2014 Jul 25, 2014 001-35416
8-K Open Document Open Filing 8-K Jul 17, 2014 Jul 16, 2014 001-35416
8-K Open Document Open Filing FORM 8-K Jun 9, 2014 Jun 9, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION May 29, 2014 May 29, 2014
4/A Open Document Open Filing FORM 4/A SUBMISSION May 28, 2014 May 6, 2014
UPLOAD Open Document Open Filing May 22, 2014
CORRESP Open Document Open Filing May 15, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2014 May 13, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 12, 2014 May 9, 2014
8-K Open Document Open Filing 8-K May 12, 2014 May 8, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION May 9, 2014 May 8, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 9, 2014 May 8, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2014 May 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2014 May 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2014 May 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2014 May 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2014 May 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2014 May 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 6, 2014 May 2, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 6, 2014 May 2, 2014
4 Open Document Open Filing FORM 4 SUBMISSION May 6, 2014 May 5, 2014
UPLOAD Open Document Open Filing May 5, 2014
10-Q Open Document | Data Open Filing 10-Q Apr 30, 2014 Mar 31, 2014 001-35416
8-K Open Document Open Filing 8-K Apr 29, 2014 Apr 29, 2014 001-35416
CORRESP Open Document Open Filing Apr 25, 2014
UPLOAD Open Document Open Filing Apr 11, 2014
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Mar 28, 2014 Dec 31, 2013 001-35416
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Mar 28, 2014 Dec 31, 2013 001-35416
DEF 14A Open Document Open Filing NOTICE & PROXY STATEMENT Mar 27, 2014 May 8, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Mar 24, 2014 Mar 21, 2014
4/A Open Document Open Filing FORM 4/A SUBMISSION Mar 24, 2014 Mar 14, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Mar 21, 2014 Mar 20, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 21, 2014 Mar 20, 2014
8-K Open Document Open Filing 8-K Mar 21, 2014 Mar 20, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Mar 20, 2014 Mar 18, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 18, 2014 Mar 14, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2014 Mar 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 10, 2014 Mar 6, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2014 Mar 3, 2014
10-K Open Document | Data Open Filing 10-K Feb 26, 2014 Dec 31, 2013 001-35416
8-K Open Document Open Filing 8-K Feb 26, 2014 Feb 25, 2014 001-35416
SC 13G/A Open Document Open Filing Feb 14, 2014 005-87314
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2014 005-87314
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Feb 14, 2014 Feb 11, 2014
SC 13G Open Document Open Filing Feb 12, 2014 005-87314
SC 13G Open Document Open Filing ST MSSB INITIAL Feb 10, 2014 005-87314
8-K Open Document Open Filing 8-K Jan 31, 2014 Jan 31, 2014 001-35416
8-K Open Document Open Filing 8-K Jan 10, 2014 Jan 6, 2014 001-35416
4 Open Document Open Filing FORM 4 SUBMISSION Jan 6, 2014 Jan 2, 2014