| 12 mai 2022 | TAX_WITHHOLDING | U.S. SILICA HOLDINGS, INC. | 9 824 | 15.57 USD | |
| 10 févr. 2022 | GRANT_AWARD | U.S. SILICA HOLDINGS, INC. | 18 036 | 0.00 USD | |
| 20 déc. 2021 | TAX_WITHHOLDING | U.S. SILICA HOLDINGS, INC. | 5 374 | 9.13 USD | |
| 07 nov. 2021 | TAX_WITHHOLDING | US SILICA CO | 1 671 | 10.93 USD | |
| 12 mai 2021 | TAX_WITHHOLDING | U.S. SILICA HOLDINGS, INC. | 6 088 | 11.15 USD | |
| 12 févr. 2021 | GRANT_AWARD | U.S. SILICA HOLDINGS, INC. | 20 800 | 0.00 USD | |
| 06 févr. 2021 | TAX_WITHHOLDING | U.S. SILICA HOLDINGS, INC. | 1 993 | 9.04 USD | |
| 07 nov. 2020 | TAX_WITHHOLDING | U.S. SILICA HOLDINGS, INC. | 1 671 | 2.82 USD | |
| 12 mai 2020 | GRANT_AWARD | U.S. SILICA HOLDINGS, INC. | 75 000 | 0.00 USD | |
| 25 mars 2020 | PURCHASE | U.S. SILICA HOLDINGS, INC. | 10 000 | 1.46 USD | |
| 06 févr. 2020 | GRANT_AWARD | U.S. SILICA HOLDINGS, INC. | 20 161 | 0.00 USD | |
| 07 nov. 2019 | GRANT_AWARD | U.S. SILICA HOLDINGS, INC. | 20 576 | 0.00 USD | |