Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of U.s. Silica Holdings, Inc. (SLCA)
since 2014 are shown in Table 1 and Table 2.
Table 1 shows the monthly insider trading data of U.s. Silica Holdings, Inc..
Table 2 shows the detailed insider transactions.
This company's CIK number is 1524741.
Total stock buying since 2014: $4,750,730.
Total stock sales since 2014: $15,753,946.
Total stock option exercises since 2014: $11,403,623.
Table 3. Detailed insider trading at U.s. Silica Holdings, Inc. (SLCA)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2024-04-26 | Carusona Zach (EVP & President, ISP) | Sale | 42,605 | 15.55 | 662,507 |
| 2024-04-03 | Ussery James Derek (EVP & President, Oil and Gas) | Sale | 46,433 | 14.00 | 650,062 |
| 2024-03-11 | Russell Stacy (EVP General Counsel) | Sale | 20,000 | 12.00 | 240,000 |
| 2023-09-12 | Shinn Bryan Adair (CEO) | Sale | 41,501 | 14.06 | 583,338 |
| 2023-03-03 | Shinn Bryan Adair (CEO) | Sale | 58,499 | 13.99 | 818,635 |
| 2023-03-02 | Merril Donald A (EVP & Chief Financial Officer) | Sale | 19,991 | 13.51 | 269,978 |
| 2022-11-01 | Merril Donald A (EVP & Chief Financial Officer) | Sale | 35,879 | 14.44 | 518,092 |
| 2022-08-05 | Merril Donald A (EVP & Chief Financial Officer) | Sale | 40,000 | 14.28 | 571,200 |
| 2022-08-05 | Shaver Charles W (Director) | Sale | 24,171 | 14.62 | 353,380 |
| 2022-08-04 | Shaver Charles W (Director) | Sale | 25,829 | 14.06 | 363,155 |
| 2022-02-28 | Carusona Zach (President Specialty Minerals) | Sale | 5,747 | 14.05 | 80,733 |
| 2022-02-28 | Ussery James Derek (President Oil and Gas) | Sale | 6,263 | 14.05 | 87,976 |
| 2022-02-14 | Carusona Zach (President Specialty Minerals) | Sale | 22,575 | 10.02 | 226,178 |
| 2022-02-08 | Ussery James Derek (President Oil and Gas) | Sale | 9,782 | 8.97 | 87,764 |
| 2022-02-07 | Carusona Zach (President Specialty Minerals) | Sale | 8,975 | 9.36 | 83,997 |
| 2021-08-16 | Ussery James Derek (President Oil and Gas) | Sale | 22,412 | 8.87 | 198,772 |
| 2021-08-09 | Carusona Zach (President Specialty Minerals) | Sale | 31,411 | 9.33 | 293,001 |
| 2021-05-28 | Kacal William Jennings (Director) | Buy | 15,000 | 10.29 | 154,425 |
| 2021-05-05 | Kacal William Jennings (Director) | Buy | 30,000 | 10.55 | 316,500 |
| 2021-05-04 | Shinn Bryan Adair (CEO) | Buy | 2,000 | 9.20 | 18,398 |
| 2021-04-01 | Shinn Bryan Adair (CEO) | Option Ex | 13,119 | .00 | 0 |
| 2021-04-01 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 5,600 | .00 | 0 |
| 2021-02-12 | Shinn Bryan Adair (CEO) | Buy | 16,003 | 9.78 | 156,509 |
| 2020-12-23 | Ussery James Derek (President Oil and Gas) | Sale | 14,160 | 7.36 | 104,217 |
| 2020-12-11 | Blanchard John Paul (President Performance Material) | Sale | 7,450 | 6.58 | 49,006 |
| 2020-12-10 | Carusona Zach (President Specialty Minerals) | Sale | 3,000 | 6.73 | 20,190 |
| 2020-12-10 | Winkler Michael L (EVP & Chief Operating Officer) | Sale | 6,000 | 6.55 | 39,300 |
| 2020-05-20 | Shinn Bryan Adair (CEO) | Buy | 10,000 | 2.34 | 23,400 |
| 2020-04-01 | Blanchard John Paul (President Performance Material) | Option Ex | 4,314 | .00 | 0 |
| 2020-04-01 | Shinn Bryan Adair (CEO) | Option Ex | 20,158 | .00 | 0 |
| 2020-04-01 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 8,687 | .00 | 0 |
| 2020-04-01 | Casper Bradford B (President) | Option Ex | 4,425 | .00 | 0 |
| 2020-04-01 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 6,540 | .00 | 0 |
| 2020-03-27 | Lind Bonnie Cruickshank (Director) | Buy | 5,000 | 1.60 | 8,000 |
| 2020-03-27 | Shaver Charles W (Director) | Buy | 43,000 | 1.69 | 72,670 |
| 2020-03-25 | Crowder Donna Lynnette (SVP and CHRO) | Buy | 10,000 | 1.46 | 14,600 |
| 2020-03-23 | Shinn Bryan Adair (CEO) | Buy | 100,000 | 1.03 | 103,400 |
| 2020-03-23 | Winkler Michael L (EVP & Chief Operating Officer) | Buy | 50,000 | 1.00 | 50,000 |
| 2019-12-17 | Shaver Charles W (Director) | Buy | 10,000 | 5.25 | 52,510 |
| 2019-11-15 | Lind Bonnie Cruickshank (Director) | Buy | 3,000 | 4.83 | 14,475 |
| 2019-11-08 | Macan William Andrew (SVP General Counsel) | Option Ex | 6,945 | .00 | 0 |
| 2019-11-08 | Lind Bonnie Cruickshank (Director) | Buy | 2,000 | 5.62 | 11,238 |
| 2019-11-06 | Kacal William Jennings (Director) | Buy | 10,000 | 5.29 | 52,900 |
| 2019-11-05 | Shaver Charles W (Director) | Buy | 10,000 | 5.37 | 53,740 |
| 2019-10-31 | Bernard Peter Clark (Director) | Buy | 10,000 | 4.46 | 44,620 |
| 2019-08-06 | Lind Bonnie Cruickshank (Director) | Buy | 1,000 | 10.95 | 10,950 |
| 2019-05-10 | Duren Diane K (Director) | Option Ex | 3,921 | .00 | 0 |
| 2019-05-10 | Murry David D. (Director) | Sale | 6,957 | 12.81 | 89,119 |
| 2019-05-10 | Kacal William Jennings (Director) | Option Ex | 4,633 | .00 | 0 |
| 2019-05-10 | Stice J Michael (Director) | Option Ex | 4,455 | .00 | 0 |
| 2019-05-10 | Bernard Peter Clark (Director) | Option Ex | 4,455 | .00 | 0 |
| 2019-05-10 | Shaver Charles W (Director) | Option Ex | 6,237 | .00 | 0 |
| 2019-05-09 | Shaver Charles W (Director) | Buy | 10,000 | 13.06 | 130,600 |
| 2019-04-01 | Murry David D. (SVP & CHRO) | Option Ex | 1,888 | .00 | 0 |
| 2019-04-01 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 4,315 | .00 | 0 |
| 2019-04-01 | Shinn Bryan Adair (President & CEO) | Option Ex | 20,159 | .00 | 0 |
| 2019-04-01 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 8,692 | .00 | 0 |
| 2019-04-01 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 7,358 | .00 | 0 |
| 2019-04-01 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 6,540 | .00 | 0 |
| 2019-03-31 | Murry David D. (SVP & CHRO) | Option Ex | 2,223 | .00 | 0 |
| 2019-03-31 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 6,676 | .00 | 0 |
| 2019-03-31 | Shinn Bryan Adair (President & CEO) | Option Ex | 29,052 | .00 | 0 |
| 2019-03-31 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 13,108 | .00 | 0 |
| 2019-03-31 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 9,878 | .00 | 0 |
| 2019-03-31 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 9,063 | .00 | 0 |
| 2018-12-13 | Kacal William Jennings (Director) | Buy | 5,000 | 11.29 | 56,449 |
| 2018-11-05 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 12,048 | .00 | 0 |
| 2018-10-26 | Winkler Michael L (EVP & Chief Operating Officer) | Buy | 2,000 | 13.98 | 27,960 |
| 2018-09-28 | Kacal William Jennings (Director) | Buy | 10,000 | 18.88 | 188,800 |
| 2018-09-28 | Casper Bradford B (EVP & Chief Commercial Officer) | Buy | 1,500 | 18.96 | 28,440 |
| 2018-09-28 | Stice J Michael (Director) | Buy | 5,414 | 18.49 | 100,104 |
| 2018-09-28 | Merril Donald A (EVP & Chief Financial Officer) | Buy | 500 | 18.86 | 9,430 |
| 2018-09-27 | Shinn Bryan Adair (President & CEO) | Buy | 2,200 | 18.45 | 40,590 |
| 2018-06-01 | Murry David D. (SVP & CHRO) | Option Ex | 920 | .00 | 0 |
| 2018-06-01 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 2,511 | .00 | 0 |
| 2018-06-01 | Shinn Bryan Adair (President & CEO) | Option Ex | 9,804 | .00 | 0 |
| 2018-06-01 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 3,348 | .00 | 0 |
| 2018-06-01 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 2,427 | .00 | 0 |
| 2018-06-01 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 3,348 | .00 | 0 |
| 2018-05-04 | Duren Diane K (Director) | Option Ex | 723 | .00 | 0 |
| 2018-05-04 | Kacal William Jennings (Director) | Option Ex | 816 | .00 | 0 |
| 2018-05-04 | Stice J Michael (Director) | Option Ex | 779 | .00 | 0 |
| 2018-05-04 | Shaver Charles W (Director) | Option Ex | 1,150 | .00 | 0 |
| 2018-04-01 | Smith Billy Ray (SVP & President, Oil & Gas) | Option Ex | 6,770 | .00 | 0 |
| 2018-04-01 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 1,565 | .00 | 0 |
| 2018-04-01 | Shinn Bryan Adair (President & CEO) | Option Ex | 7,039 | .00 | 0 |
| 2018-04-01 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 3,088 | .00 | 0 |
| 2018-04-01 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 2,607 | .00 | 0 |
| 2018-04-01 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 2,313 | .00 | 0 |
| 2018-03-31 | Murry David D. (SVP & CHRO) | Option Ex | 2,876 | .00 | 0 |
| 2018-03-31 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 6,676 | .00 | 0 |
| 2018-03-31 | Shinn Bryan Adair (President & CEO) | Option Ex | 29,053 | .00 | 0 |
| 2018-03-31 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 13,109 | .00 | 0 |
| 2018-03-31 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 9,878 | .00 | 0 |
| 2018-03-31 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 9,063 | .00 | 0 |
| 2018-02-26 | Duren Diane K (Director) | Buy | 10,000 | 25.96 | 259,600 |
| 2018-02-23 | Kacal William Jennings (Director) | Buy | 20,300 | 25.85 | 524,795 |
| 2018-02-12 | Marshall Christine C (SVP, CLO & Corp Secy) | Option Ex | 874 | .00 | 0 |
| 2018-02-12 | Murry David D. (SVP & CHRO) | Option Ex | 506 | .00 | 0 |
| 2018-02-12 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 1,462 | .00 | 0 |
| 2018-02-12 | Shinn Bryan Adair (President & CEO) | Option Ex | 6,364 | .00 | 0 |
| 2018-02-12 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 2,871 | .00 | 0 |
| 2018-02-12 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 1,909 | .00 | 0 |
| 2018-02-12 | Weinheimer Don D (SVP & President, O&G Proppants) | Option Ex | 1,950 | .00 | 0 |
| 2018-02-12 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 2,151 | .00 | 0 |
| 2017-12-20 | Shinn Bryan Adair (President & CEO) | Buy | 4,000 | 31.30 | 125,180 |
| 2017-12-20 | Bernard Peter Clark (Director) | Buy | 600 | 31.16 | 18,696 |
| 2017-12-19 | Casper Bradford B (EVP & Chief Commercial Officer) | Sale | 10,801 | 34.10 | 368,314 |
| 2017-12-18 | Casper Bradford B (EVP & Chief Commercial Officer) | Sale | 8,700 | 34.21 | 297,627 |
| 2017-12-12 | Shaver Charles W (Director) | Buy | 3,300 | 33.99 | 112,167 |
| 2017-11-05 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 12,048 | 30.44 | 366,741 |
| 2017-06-01 | Marshall Christine C (SVP, CLO & Corp Secy) | Option Ex | 1,172 | 38.25 | 44,829 |
| 2017-06-01 | Murry David D. (SVP & CHRO) | Option Ex | 921 | 38.25 | 35,228 |
| 2017-06-01 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 2,511 | 38.25 | 96,045 |
| 2017-06-01 | Shinn Bryan Adair (President & CEO) | Option Ex | 9,804 | 38.25 | 375,003 |
| 2017-06-01 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 3,348 | 38.25 | 128,061 |
| 2017-06-01 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 2,427 | 38.25 | 92,832 |
| 2017-06-01 | Weinheimer Don D (SVP & President, O&G Proppants) | Option Ex | 2,511 | 38.25 | 96,045 |
| 2017-06-01 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 3,348 | 38.25 | 128,061 |
| 2017-05-05 | Kacal William Jennings (Director) | Option Ex | 4,662 | 37.15 | 173,193 |
| 2017-05-05 | Stice J Michael (Director) | Option Ex | 4,450 | 37.15 | 165,317 |
| 2017-05-05 | Bernard Peter Clark (Director) | Option Ex | 4,450 | 37.15 | 165,317 |
| 2017-05-05 | Shaver Charles W (Director) | Option Ex | 6,568 | 37.15 | 244,001 |
| 2017-03-31 | Marshall Christine C (SVP, CLO & Corp Secy) | Option Ex | 3,839 | 47.99 | 184,233 |
| 2017-03-31 | Murry David D. (SVP & CHRO) | Option Ex | 2,224 | 47.99 | 106,729 |
| 2017-03-31 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 6,677 | 47.99 | 320,429 |
| 2017-03-31 | Shinn Bryan Adair (President & CEO) | Option Ex | 29,053 | 47.99 | 1,394,253 |
| 2017-03-31 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 13,109 | 47.99 | 629,100 |
| 2017-03-31 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 9,878 | 47.99 | 474,045 |
| 2017-03-31 | Weinheimer Don D (SVP & President, O&G Proppants) | Option Ex | 5,478 | 47.99 | 262,889 |
| 2017-03-31 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 9,064 | 47.99 | 434,981 |
| 2017-03-30 | Murry David D. (SVP & CHRO) | Sale | 610 | 48.05 | 29,310 |
| 2017-02-12 | Marshall Christine C (SVP, CLO & Corp Secy) | Option Ex | 875 | 57.69 | 50,478 |
| 2017-02-12 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 1,463 | 57.69 | 84,400 |
| 2017-02-12 | Shinn Bryan Adair (President & CEO) | Option Ex | 6,364 | 57.69 | 367,139 |
| 2017-02-12 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 2,871 | 57.69 | 165,627 |
| 2017-02-12 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 2,151 | 57.69 | 124,091 |
| 2017-02-11 | Marshall Christine C (SVP, CLO & Corp Secy) | Option Ex | 717 | 57.69 | 41,363 |
| 2017-02-11 | Blanchard John Paul (SVP & President, ISP) | Option Ex | 865 | 57.69 | 49,901 |
| 2017-02-11 | Shinn Bryan Adair (President & CEO) | Option Ex | 6,116 | 57.69 | 352,832 |
| 2017-02-11 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 1,433 | 57.69 | 82,669 |
| 2017-02-11 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 1,681 | 57.69 | 96,976 |
| 2017-02-01 | Murry David D. (SVP & CHRO) | Sale | 5,971 | 60.00 | 358,260 |
| 2017-02-01 | Murry David D. (SVP & CHRO) | Option Ex | 5,971 | 25.00 | 149,275 |
| 2016-12-07 | Murry David D. (SVP & CHRO) | Sale | 5,971 | 55.00 | 328,405 |
| 2016-12-07 | Murry David D. (SVP & CHRO) | Option Ex | 5,971 | 25.00 | 149,275 |
| 2016-11-05 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 12,049 | 43.73 | 526,902 |
| 2016-10-19 | Murry David D. (SVP & CHRO) | Sale | 6,353 | 50.00 | 317,650 |
| 2016-10-19 | Murry David D. (SVP & CHRO) | Option Ex | 6,353 | 18.00 | 114,354 |
| 2016-09-29 | Casper Bradford B (EVP & Chief Commercial Officer) | Sale | 12,273 | 46.08 | 565,539 |
| 2016-09-29 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 12,273 | 16.90 | 207,413 |
| 2016-09-21 | Murry David D. (SVP & CHRO) | Sale | 6,352 | 45.00 | 285,840 |
| 2016-09-21 | Murry David D. (SVP & CHRO) | Option Ex | 6,352 | 18.00 | 114,336 |
| 2016-08-19 | Winkler Michael L (EVP & Chief Operating Officer) | Sale | 64,123 | 42.00 | 2,693,166 |
| 2016-08-19 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 64,123 | 13.62 | 873,034 |
| 2016-08-19 | Weinheimer Don D (SVP & President, O&G Proppants) | Sale | 30,000 | 42.00 | 1,260,000 |
| 2016-08-19 | Weinheimer Don D (SVP & President, O&G Proppants) | Option Ex | 30,000 | 10.57 | 317,100 |
| 2016-08-18 | Winkler Michael L (EVP & Chief Operating Officer) | Sale | 112 | 42.00 | 4,704 |
| 2016-08-18 | Winkler Michael L (EVP & Chief Operating Officer) | Option Ex | 112 | 10.33 | 1,156 |
| 2016-08-05 | Murry David D. (SVP & CHRO) | Sale | 2,005 | 39.05 | 78,295 |
| 2016-08-05 | Blanchard John Paul (SVP & President, ISP) | Sale | 5,270 | 38.91 | 205,055 |
| 2016-08-05 | Casper Bradford B (EVP & Chief Commercial Officer) | Sale | 8,574 | 39.15 | 335,672 |
| 2016-08-05 | Casper Bradford B (EVP & Chief Commercial Officer) | Option Ex | 5,000 | 16.90 | 84,500 |
| 2016-08-05 | Merril Donald A (EVP & Chief Financial Officer) | Sale | 25,000 | 38.22 | 955,500 |
| 2016-08-05 | Merril Donald A (EVP & Chief Financial Officer) | Option Ex | 25,000 | 13.17 | 329,250 |
| 2016-06-01 | Yoxtheimer Adam (VP, Chief Admin Officer) | Option Ex | 1,005 | 29.02 | 29,165 |
| 2016-06-01 | Marshall Christine C (General Counsel & Corp Secy) | Option Ex | 1,172 | 29.02 | 34,011 |
| 2016-06-01 | Murry David D. (VP, Talent Management) | Option Ex | 921 | 29.02 | 26,727 |
| 2016-06-01 | Blanchard John Paul (VP & GM, Ind.&Spec.Prod) | Option Ex | 2,511 | 29.02 | 72,869 |
| 2016-06-01 | Shinn Bryan Adair (President & CEO) | Option Ex | 9,804 | 29.02 | 284,512 |
| 2016-06-01 | Winkler Michael L (VP, Chief Operating Officer) | Option Ex | 3,348 | 29.02 | 97,158 |
| 2016-06-01 | Casper Bradford B (VP, Chief Commercial Officer) | Option Ex | 2,428 | 29.02 | 70,460 |
| 2016-06-01 | Weinheimer Don D (VP & GM Oil & Gas Proppants) | Option Ex | 2,511 | 29.02 | 72,869 |
| 2016-06-01 | Merril Donald A (Chief Financial Officer) | Option Ex | 3,348 | 29.02 | 97,158 |
| 2016-03-14 | Marshall Christine C (General Counsel & Corp Secy) | Option Ex | 600 | 21.06 | 12,636 |
| 2016-03-14 | Murry David D. (VP, Talent Management) | Option Ex | 611 | 21.06 | 12,867 |
| 2016-03-14 | Blanchard John Paul (VP & GM, Ind.&Spec.Prod) | Option Ex | 960 | 21.06 | 20,217 |
| 2016-03-14 | Shinn Bryan Adair (President & CEO) | Option Ex | 5,457 | 21.06 | 114,924 |
| 2016-03-14 | Winkler Michael L (VP, Chief Operating Officer) | Option Ex | 1,364 | 21.06 | 28,725 |
| 2016-03-14 | Casper Bradford B (VP, Chief Commercial Officer) | Option Ex | 1,228 | 21.06 | 25,861 |
| 2016-03-14 | Weinheimer Don D (VP & GM Oil & Gas Proppants) | Option Ex | 1,473 | 21.06 | 31,021 |
| 2016-03-14 | Merril Donald A (Chief Financial Officer) | Option Ex | 1,146 | 21.06 | 24,134 |
| 2016-02-12 | Blanchard John Paul (VP & GM, Ind.&Spec.Prod) | Option Ex | 1,463 | 16.10 | 23,554 |
| 2016-02-11 | Blanchard John Paul (VP & GM, Ind.&Spec.Prod) | Option Ex | 865 | 15.46 | 13,372 |
| 2015-11-18 | Avramovich Daniel W (Director) | Sale | 10,000 | 19.49 | 194,899 |
| 2015-10-31 | Murry David D. (VP, Talent Management) | Option Ex | 1,667 | .00 | 0 |
| 2015-09-28 | Shinn Bryan Adair (President & CEO) | Buy | 20,000 | 13.97 | 279,400 |
| 2015-06-30 | Avramovich Daniel W (Director) | Buy | 10,000 | 28.75 | 287,500 |
| 2015-05-11 | Tedrow Jason Leroy (VP, Supply Chain) | Sale | 4,015 | 34.62 | 138,999 |
| 2015-05-08 | Stice J Michael (Director) | Option Ex | 366 | .00 | 0 |
| 2015-05-08 | Bernard Peter Clark (Director) | Option Ex | 366 | .00 | 0 |
| 2015-05-05 | Murry David D. (VP, Talent Management) | Sale | 1,065 | 36.85 | 39,245 |
| 2015-03-16 | Merril Donald A (Chief Financial Officer) | Buy | 915 | 28.03 | 25,647 |
| 2015-03-14 | Marshall Christine C (General Counsel & Corp Secy) | Option Ex | 600 | .00 | 0 |
| 2015-03-14 | Murry David D. (VP, Talent Management) | Option Ex | 611 | .00 | 0 |
| 2015-03-14 | Blanchard John Paul (VP & GM, Ind.&Spec.Prod) | Option Ex | 961 | .00 | 0 |
| 2015-03-14 | Tedrow Jason Leroy (VP, Supply Chain) | Option Ex | 961 | .00 | 0 |
| 2015-03-14 | Kacal William Jennings (Director) | Option Ex | 3,512 | .00 | 0 |
| 2015-03-14 | Shinn Bryan Adair (President & CEO) | Option Ex | 5,457 | .00 | 0 |
| 2015-03-14 | Winkler Michael L (VP, Chief Operating Officer) | Option Ex | 1,365 | .00 | 0 |
| 2015-03-14 | Casper Bradford B (VP, Strategic Planning) | Option Ex | 1,228 | .00 | 0 |
| 2015-03-14 | Stice J Michael (Director) | Option Ex | 2,873 | .00 | 0 |
| 2015-03-14 | Bernard Peter Clark (Director) | Option Ex | 2,873 | .00 | 0 |
| 2015-03-14 | Weinheimer Don D (VP & GM Oil & Gas Proppants) | Option Ex | 1,474 | .00 | 0 |
| 2015-03-14 | Avramovich Daniel W (Director) | Option Ex | 2,787 | .00 | 0 |
| 2015-03-14 | Merril Donald A (Chief Financial Officer) | Option Ex | 1,146 | .00 | 0 |
| 2015-03-14 | Shaver Charles W (Director) | Option Ex | 4,948 | .00 | 0 |
| 2015-02-11 | Yoxtheimer Adam (VP, Chief Admin Officer) | Option Ex | 765 | .00 | 0 |
| 2015-02-11 | Marshall Christine C (General Counsel & Corp Secy) | Option Ex | 717 | .00 | 0 |
| 2015-02-11 | Murry David D. (VP, Talent Management) | Option Ex | 627 | .00 | 0 |
| 2015-02-11 | Blanchard John Paul (VP & GM, Ind.&Spec.Prod) | Option Ex | 865 | .00 | 0 |
| 2015-02-11 | Tedrow Jason Leroy (VP, Supply Chain) | Option Ex | 956 | .00 | 0 |
| 2015-02-11 | Shinn Bryan Adair (President & CEO) | Option Ex | 6,117 | .00 | 0 |
| 2015-02-11 | Winkler Michael L (VP, Chief Operating Officer) | Option Ex | 1,434 | .00 | 0 |
| 2015-02-11 | Casper Bradford B (VP, Strategic Planning) | Option Ex | 1,147 | .00 | 0 |
| 2015-02-11 | Weinheimer Don D (VP & GM Oil & Gas Proppants) | Option Ex | 1,305 | .00 | 0 |
| 2015-02-11 | Merril Donald A (Chief Financial Officer) | Option Ex | 1,682 | .00 | 0 |
| 2014-12-31 | Merril Donald A (Chief Financial Officer) | Buy | 500 | 26.12 | 13,060 |
| 2014-12-30 | Shinn Bryan Adair (President & CEO) | Buy | 4,000 | 25.43 | 101,720 |
| 2014-12-30 | Bernard Peter Clark (Director) | Buy | 5,000 | 25.41 | 127,050 |
| 2014-12-24 | Winkler Michael L (VP, Chief Operating Officer) | Buy | 1,100 | 26.65 | 29,315 |
| 2014-12-22 | Kacal William Jennings (Director) | Buy | 4,100 | 26.78 | 109,798 |
| 2014-12-22 | Shaver Charles W (Director) | Buy | 5,500 | 26.80 | 147,400 |
| 2014-12-18 | Shaver Charles W (Director) | Buy | 5,500 | 26.99 | 148,445 |
| 2014-12-15 | Stice J Michael (Director) | Buy | 8,200 | 24.19 | 198,349 |
| 2014-10-31 | Murry David D. (VP, Talent Management) | Option Ex | 1,667 | .00 | 0 |
| 2014-08-28 | Casper Bradford B (VP, Strategic Planning) | Sale | 2,000 | 70.23 | 140,460 |
| 2014-08-28 | Casper Bradford B (VP, Strategic Planning) | Option Ex | 2,000 | 10.33 | 20,660 |
| 2014-08-26 | Casper Bradford B (VP, Strategic Planning) | Sale | 2,000 | 66.50 | 133,000 |
| 2014-08-26 | Casper Bradford B (VP, Strategic Planning) | Option Ex | 2,000 | 10.33 | 20,660 |
| 2014-08-25 | Casper Bradford B (VP, Strategic Planning) | Sale | 2,000 | 66.05 | 132,100 |
| 2014-08-25 | Casper Bradford B (VP, Strategic Planning) | Option Ex | 2,000 | 10.33 | 20,660 |
| 2014-08-20 | Casper Bradford B (VP, Strategic Planning) | Sale | 2,870 | 62.60 | 179,662 |
| 2014-08-01 | Murry David D. (VP, Talent Management) | Sale | 2,000 | 56.61 | 113,220 |
| 2014-08-01 | Murry David D. (VP, Talent Management) | Option Ex | 2,000 | 25.00 | 50,000 |
| 2014-05-29 | Avramovich Daniel W (Director) | Buy | 10,000 | 50.19 | 501,900 |
| 2014-05-13 | Murry David D. (VP, Talent Management) | Sale | 1,118 | 47.88 | 53,529 |
| 2014-05-09 | Tedrow Jason Leroy (VP, Supply Chain) | Sale | 3,382 | 45.80 | 154,895 |
Insider trading activities including stock purchases, stock sales, and option exercises
of SLCA listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of U.s. Silica Holdings, Inc. (symbol SLCA,
CIK number 1524741) see
the Securities and Exchange Commission (SEC) website.