| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | President | Apr 01, 2020 | Option Exercise | $1.55 | 3,652 | 5,661 | 194,734 | Apr 03, 2020, 05:42 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | President | Feb 12, 2020 | Option Exercise | $5.78 | 5,117 | 29,576 | 193,961 | Feb 14, 2020, 01:31 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Apr 01, 2019 | Option Exercise | $17.25 | 3,263 | 56,287 | 92,476 | Apr 02, 2019, 07:34 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Mar 31, 2019 | Option Exercise | $17.36 | 4,380 | 76,037 | 88,381 | Apr 02, 2019, 07:34 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Nov 05, 2018 | Option Exercise | $14.38 | 5,343 | 76,832 | 25,257 | Feb 14, 2019, 09:17 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 12, 2019 | Option Exercise | $12.91 | 22,637 | 292,244 | 93,208 | Feb 14, 2019, 09:17 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 12, 2019 | Option Exercise | $12.91 | 10,325 | 133,296 | 82,883 | Feb 14, 2019, 09:17 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Sep 28, 2018 | Buy | $18.96 | 1,500 | 28,440 | 18,552 | Oct 02, 2018, 08:35 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Jun 01, 2018 | Option Exercise | $30.21 | 1,077 | 32,536 | 17,052 | Jun 05, 2018, 04:05 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Mar 31, 2018 | Option Exercise | $25.52 | 4,380 | 111,778 | 14,252 | May 14, 2018, 04:14 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Apr 01, 2018 | Option Exercise | $25.52 | 1,157 | 29,527 | 15,702 | May 14, 2018, 04:14 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 12, 2018 | Option Exercise | $29.37 | 947 | 27,813 | 8,754 | Feb 14, 2018, 08:34 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Dec 18, 2017 | Sale | $34.21 | 8,700 | 297,627 | 18,593 | Dec 20, 2017, 05:09 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Dec 19, 2017 | Sale | $34.10 | 10,801 | 368,314 | 7,792 | Dec 20, 2017, 05:09 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Nov 05, 2017 | Option Exercise | $30.44 | 5,657 | 172,199 | 27,293 | Nov 07, 2017, 04:43 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Nov 05, 2017 | Option Exercise | $30.44 | 12,048 | 366,741 | 32,950 | Nov 07, 2017, 04:43 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Jun 01, 2017 | Option Exercise | $38.25 | 1,139 | 43,567 | 20,902 | Jun 05, 2017, 04:16 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Jun 01, 2017 | Option Exercise | $38.25 | 2,427 | 92,833 | 22,041 | Jun 05, 2017, 04:16 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Mar 31, 2017 | Option Exercise | $47.99 | 9,878 | 474,045 | 24,251 | Apr 04, 2017, 04:12 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Mar 31, 2017 | Option Exercise | $47.99 | 4,637 | 222,530 | 19,614 | Apr 04, 2017, 04:12 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 11, 2017 | Option Exercise | $57.69 | 599 | 34,556 | 13,366 | Feb 14, 2017, 05:33 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 11, 2017 | Option Exercise | $57.69 | 1,147 | 66,170 | 13,965 | Feb 14, 2017, 05:33 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 12, 2017 | Option Exercise | $57.69 | 902 | 52,036 | 14,373 | Feb 14, 2017, 05:33 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Feb 12, 2017 | Option Exercise | $57.69 | 1,909 | 110,130 | 15,275 | Feb 14, 2017, 05:33 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Nov 05, 2016 | Option Exercise | $43.73 | 5,657 | 247,381 | 12,818 | Nov 08, 2016, 05:24 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Nov 05, 2016 | Option Exercise | $43.73 | 12,049 | 526,903 | 18,475 | Nov 08, 2016, 05:24 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Sep 29, 2016 | Option Exercise | $16.90 | 12,273 | 207,414 | 18,699 | Sep 30, 2016, 04:04 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Sep 29, 2016 | Sale | $45.81 | 12,273 | 562,242 | 8,334 | Sep 30, 2016, 04:04 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Aug 05, 2016 | Sale | $39.05 | 8,574 | 334,813 | 7,644 | Aug 09, 2016, 05:03 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | EVP & Chief Commercial Officer | Aug 05, 2016 | Option Exercise | $16.90 | 5,000 | 84,500 | 15,000 | Aug 09, 2016, 05:03 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Jun 01, 2016 | Option Exercise | $29.02 | 786 | 22,810 | 10,000 | Jun 03, 2016, 01:24 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Jun 01, 2016 | Option Exercise | $29.02 | 2,428 | 70,461 | 10,786 | Jun 03, 2016, 01:24 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | May 06, 2016 | Option Exercise | $24.56 | 962 | 23,627 | 8,358 | May 09, 2016, 01:41 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Mar 14, 2016 | Option Exercise | $21.06 | 1,228 | 25,862 | 9,707 | Mar 15, 2016, 04:56 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Mar 14, 2016 | Option Exercise | $21.06 | 387 | 8,150 | 9,320 | Mar 15, 2016, 04:56 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Feb 11, 2016 | Option Exercise | $15.46 | 432 | 6,679 | 7,289 | Feb 16, 2016, 04:21 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Feb 11, 2016 | Option Exercise | $15.46 | 1,147 | 17,733 | 7,721 | Feb 16, 2016, 04:21 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Feb 12, 2016 | Option Exercise | $16.10 | 720 | 11,592 | 8,479 | Feb 16, 2016, 04:21 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Chief Commercial Officer | Feb 12, 2016 | Option Exercise | $16.10 | 1,910 | 30,751 | 9,199 | Feb 16, 2016, 04:21 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | May 06, 2015 | Option Exercise | $35.79 | 971 | 34,752 | 6,574 | May 08, 2015, 11:49 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Mar 14, 2015 | Option Exercise | $28.36 | 398 | 11,287 | 7,545 | Mar 17, 2015, 04:25 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Feb 11, 2015 | Option Exercise | $28.70 | 132 | 3,788 | 7,015 | Feb 13, 2015, 03:15 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 28, 2014 | Option Exercise | $10.33 | 2,000 | 20,660 | 8,000 | Aug 29, 2014, 03:30 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 28, 2014 | Sale | $70.23 | 2,000 | 140,460 | 6,000 | Aug 29, 2014, 03:30 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 25, 2014 | Sale | $66.05 | 2,000 | 132,100 | 6,000 | Aug 27, 2014, 02:10 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 26, 2014 | Option Exercise | $10.33 | 2,000 | 20,660 | 8,000 | Aug 27, 2014, 02:10 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 26, 2014 | Sale | $66.50 | 2,000 | 133,000 | 6,000 | Aug 27, 2014, 02:10 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 25, 2014 | Option Exercise | $10.33 | 2,000 | 20,660 | 8,000 | Aug 27, 2014, 02:10 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Aug 20, 2014 | Sale | $62.60 | 2,870 | 179,662 | 6,000 | Aug 21, 2014, 12:31 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | May 06, 2014 | Option Exercise | $45.59 | 971 | 44,268 | 8,870 | May 08, 2014, 05:38 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Mar 14, 2014 | Option Exercise | $35.26 | 387 | 13,646 | 9,841 | Mar 18, 2014, 04:30 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Oct 01, 2013 | Option Exercise | $16.90 | 966 | 16,325 | 9,966 | Oct 03, 2013, 12:05 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Oct 01, 2013 | Sale | $24.98 | 966 | 24,131 | 9,000 | Oct 03, 2013, 12:05 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Sep 09, 2013 | Sale | $24.98 | 9,413 | 235,137 | 9,000 | Sep 10, 2013, 01:23 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Sep 09, 2013 | Option Exercise | $16.90 | 9,413 | 159,080 | 18,413 | Sep 10, 2013, 01:23 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Sep 03, 2013 | Option Exercise | $16.90 | 10,000 | 169,000 | 19,000 | Sep 04, 2013, 03:16 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP, Strategic Planning | Sep 03, 2013 | Sale | $23.52 | 10,000 | 235,200 | 9,000 | Sep 04, 2013, 03:16 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Aug 01, 2013 | Option Exercise | $16.90 | 10,000 | 169,000 | 19,000 | Aug 02, 2013, 07:06 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Aug 01, 2013 | Sale | $22.98 | 10,000 | 229,800 | 9,000 | Aug 02, 2013, 07:06 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 19, 2013 | Option Exercise | $10.33 | 5,000 | 51,650 | 14,000 | Jul 23, 2013, 06:18 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 19, 2013 | Sale | $22.80 | 5,000 | 114,000 | 9,000 | Jul 23, 2013, 06:18 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 22, 2013 | Option Exercise | $10.33 | 2,705 | 27,943 | 11,705 | Jul 23, 2013, 06:18 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 22, 2013 | Sale | $23.69 | 2,705 | 64,081 | 9,000 | Jul 23, 2013, 06:18 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 18, 2013 | Sale | $22.79 | 14,150 | 322,467 | 9,000 | Jul 22, 2013, 07:30 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 18, 2013 | Option Exercise | $14.58 | 14,150 | 206,285 | 18,150 | Jul 22, 2013, 07:30 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 11, 2013 | Option Exercise | $16.90 | 850 | 14,365 | 9,850 | Jul 15, 2013, 05:31 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jul 11, 2013 | Sale | $22.98 | 850 | 19,533 | 9,000 | Jul 15, 2013, 05:31 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jun 14, 2013 | Option Exercise | $10.33 | 3,721 | 38,438 | 12,721 | Jun 17, 2013, 08:44 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jun 14, 2013 | Sale | $21.55 | 3,721 | 80,188 | 9,000 | Jun 17, 2013, 08:44 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jun 12, 2013 | Sale | $21.69 | 7,529 | 163,304 | 9,000 | Jun 14, 2013, 05:54 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jun 13, 2013 | Option Exercise | $10.33 | 5,000 | 51,650 | 14,000 | Jun 14, 2013, 05:54 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jun 13, 2013 | Sale | $21.49 | 5,000 | 107,450 | 9,000 | Jun 14, 2013, 05:54 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | Jun 12, 2013 | Option Exercise | $10.33 | 5,000 | 51,650 | 14,000 | Jun 14, 2013, 05:54 PM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | VP of Strategic Planning | May 06, 2013 | Option Exercise | $21.81 | 971 | 21,178 | 11,529 | May 08, 2013, 08:43 AM | |
| SLCA | U.S. SILICA HOLDINGS, INC. | Casper Bradford B | V P of Strategic Planning | Feb 06, 2012 | Buy | $17.00 | 500 | 8,500 | 500 | Feb 08, 2012, 08:23 PM |
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