5/5/21 17:21 | 5/4/21 | SLCA | U.S. Silica Holdings, Inc. | TX | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | TX | DO | CEO | P | 18 | 9.20 | 0 | 2 | 0 | 842 | D | | | | | | | | | | | | | | |
2/17/21 14:49 | 2/12/21 | SLCA | U.S. Silica Holdings, Inc. | TX | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | TX | DO | CEO | P | 157 | 9.78 | 0 | 16 | 2 | 832 | D | | | | | | | | | | | | | | |
5/20/20 14:41 | 5/20/20 | SLCA | U.S. Silica Holdings, Inc. | TX | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | TX | DO | CEO | P | 23 | 2.34 | 0 | 10 | 1 | 706 | D | | | | | | | | | | | | | | |
3/23/20 17:43 | 3/23/20 | SLCA | U.S. Silica Holdings, Inc. | TX | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | TX | DO | CEO | P | 103 | 1.03 | 0 | 100 | 17 | 684 | D | | | | | | | | | | | | | | |
10/1/18 19:05 | 9/27/18 | SLCA | U.S. Silica Holdings, Inc. | DE | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | MD | DO | P,CEO | P | 41 | 18.45 | 0 | 2 | 2 | 126 | D | | | | | | | | | | | | | | |
12/20/17 17:10 | 12/20/17 | SLCA | U.S. Silica Holdings, Inc. | DE | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | MD | DO | P,CEO | P | 125 | 31.30 | 0 | 4 | 5 | 92 | D | | | | | | | | | | | | | | |
9/29/15 16:16 | 9/28/15 | SLCA | U.S. Silica Holdings, Inc. | DE | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | MD | DO | P,CEO | P | 279 | 13.97 | 33 | 20 | 74 | 47 | D | -43 | -78 | -60 | -51 | -44 | -27 | -26 | -18 | 4 | 11 | 8 | 37 | 66 | 211 |
12/31/14 12:43 | 12/30/14 | SLCA | U.S. Silica Holdings, Inc. | DE | Mining | IndMn | Mining & Quarrying of Nonmeta | Shinn Bryan Adair | MD | DO | P,CEO | P | 102 | 25.43 | 33 | 4 | 21 | 23 | D | 62 | -26 | -55 | -60 | -41 | -14 | -5 | -6 | 3 | -3 | 1 | 46 | 12 | -25 |