| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 10, 2023 | Option Exercise | $11.97 | 6,119 | 73,244 | 339,248 | Feb 14, 2023, 05:05 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2023 | Option Exercise | $11.97 | 6,708 | 80,295 | 332,540 | Feb 14, 2023, 05:05 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 09, 2023 | Option Exercise | $11.83 | 89,878 | 1,063,257 | 345,367 | Feb 13, 2023, 04:38 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 06, 2023 | Option Exercise | $11.83 | 13,530 | 160,060 | 204,363 | Feb 08, 2023, 04:35 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Aug 18, 2022 | Sale | $15.64 | 181,219 | 2,834,265 | 217,896 | Aug 19, 2022, 04:30 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2022 | Option Exercise | $10.13 | 13,063 | 132,328 | 399,115 | Feb 14, 2022, 07:04 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Dec 20, 2021 | Option Exercise | $9.13 | 45,115 | 411,900 | 319,782 | Dec 22, 2021, 08:54 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2021 | Option Exercise | $9.78 | 3,679 | 35,981 | 261,979 | Feb 17, 2021, 11:34 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 06, 2021 | Option Exercise | $9.04 | 9,097 | 82,237 | 265,658 | Feb 09, 2021, 09:00 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Dec 10, 2020 | Sale | $6.55 | 6,000 | 39,300 | 274,755 | Dec 10, 2020, 04:14 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Apr 01, 2020 | Option Exercise | $1.55 | 2,116 | 3,280 | 280,755 | Apr 03, 2020, 05:45 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Mar 23, 2020 | Buy | $1.00 | 50,000 | 50,000 | 274,184 | Mar 23, 2020, 05:41 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2020 | Option Exercise | $5.78 | 4,427 | 25,588 | 224,184 | Feb 14, 2020, 01:40 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Apr 01, 2019 | Option Exercise | $17.25 | 2,204 | 38,019 | 123,772 | Sep 10, 2019, 05:15 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Apr 01, 2019 | Option Exercise | $17.25 | 3,420 | 58,995 | 123,774 | Apr 02, 2019, 07:39 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Mar 31, 2019 | Option Exercise | $17.36 | 5,157 | 89,526 | 118,502 | Apr 02, 2019, 07:39 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2019 | Option Exercise | $12.91 | 42,135 | 543,963 | 122,645 | Feb 14, 2019, 09:13 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Oct 26, 2018 | Buy | $13.98 | 2,000 | 27,960 | 47,290 | Oct 29, 2018, 05:29 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Jun 01, 2018 | Option Exercise | $30.21 | 1,318 | 39,817 | 45,290 | Jun 05, 2018, 04:05 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Apr 01, 2018 | Option Exercise | $25.52 | 1,216 | 31,032 | 43,260 | May 14, 2018, 04:19 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Mar 31, 2018 | Option Exercise | $25.52 | 4,171 | 106,444 | 41,388 | May 14, 2018, 04:19 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2018 | Option Exercise | $29.37 | 852 | 25,023 | 32,450 | Feb 14, 2018, 09:35 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Jun 01, 2017 | Option Exercise | $38.25 | 4,919 | 188,152 | 32,002 | Jun 05, 2017, 04:21 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 11, 2017 | Option Exercise | $57.69 | 1,967 | 113,476 | 20,281 | Feb 14, 2017, 04:58 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Feb 12, 2017 | Option Exercise | $57.69 | 3,790 | 218,645 | 22,618 | Feb 14, 2017, 04:58 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Aug 19, 2016 | Option Exercise | $28.15 | 128,246 | 3,610,643 | 57,674 | Aug 23, 2016, 04:36 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | EVP & Chief Operating Officer | Aug 18, 2016 | Option Exercise | $26.16 | 224 | 5,861 | 18,960 | Aug 22, 2016, 05:31 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Jun 01, 2016 | Option Exercise | $29.02 | 4,432 | 128,617 | 19,932 | Jun 03, 2016, 01:33 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | May 06, 2016 | Option Exercise | $24.56 | 971 | 23,848 | 16,584 | May 09, 2016, 01:39 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Mar 14, 2016 | Option Exercise | $21.06 | 1,793 | 37,761 | 17,984 | Mar 15, 2016, 04:59 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Feb 12, 2016 | Option Exercise | $16.10 | 3,954 | 63,659 | 17,702 | Feb 16, 2016, 04:26 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Feb 11, 2016 | Option Exercise | $15.46 | 1,974 | 30,518 | 15,370 | Feb 16, 2016, 04:26 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | May 06, 2015 | Option Exercise | $35.79 | 971 | 34,752 | 13,936 | May 08, 2015, 11:51 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Mar 14, 2015 | Option Exercise | $28.36 | 442 | 12,535 | 14,907 | Mar 17, 2015, 04:29 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Feb 11, 2015 | Option Exercise | $28.70 | 540 | 15,498 | 13,984 | Feb 13, 2015, 03:22 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Dec 24, 2014 | Buy | $26.65 | 1,100 | 29,315 | 13,090 | Dec 29, 2014, 09:51 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | May 06, 2014 | Option Exercise | $45.59 | 971 | 44,268 | 11,990 | May 08, 2014, 05:41 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Mar 14, 2014 | Option Exercise | $35.26 | 432 | 15,232 | 12,961 | Mar 24, 2014, 05:14 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operating Officer | Mar 18, 2014 | Sale | $25.65 | 128,470 | 3,295,329 | 77,111 | Mar 20, 2014, 10:50 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP, Chief Operations Officer | Mar 14, 2014 | Option Exercise | $35.26 | 517 | 18,229 | 12,876 | Mar 18, 2014, 04:42 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | VP of Operations | May 06, 2013 | Option Exercise | $21.81 | 971 | 21,178 | 12,029 | May 08, 2013, 08:51 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | WINKLER MICHAEL L | Vice President of Operations | May 11, 2012 | Buy | $14.54 | 1,000 | 14,540 | 1,000 | May 14, 2012, 08:15 PM |
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