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SLCA - As of  05/25/19, 08:58:44 PM:   141 Insider Transactions.

Sector: Basic Materials    Industry: Industrial Metals & Minerals
Prev Close:$34.90  Avg Vol(3m): 2,134,340  P/E: 0.00  EPS: -0.27

Email this page to a friend.    Institutional Transactions for SLCA

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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
P 2019-05-09 2019-05-13 16:34:04.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 10,000 $13.06 $130,600.00 60,708 view
S 2019-05-10 2019-05-13 16:32:42.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. director 6,957 $12.81 $89,119.20 19,909 view
P 2018-12-13 2018-12-14 09:34:03.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 5,000 $11.29 $56,450.00 78,815 view
P 2018-10-26 2018-10-29 17:31:02.0 U.S. SILICA HOLDINGS, INC. SLCA WINKLER MICHAEL L COO 2,000 $13.98 $27,960.00 47,290 view
P 2018-09-28 2018-10-02 20:36:18.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 1,500 $18.96 $28,440.00 18,552 view
P 2018-09-28 2018-10-02 20:34:44.0 U.S. SILICA HOLDINGS, INC. SLCA Merril Donald A CFO 500 $18.86 $9,430.00 27,377 view
P 2018-09-28 2018-10-02 20:34:38.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 10,000 $18.88 $188,800.00 73,815 view
P 2018-09-28 2018-10-02 20:34:02.0 U.S. SILICA HOLDINGS, INC. SLCA STICE J MICHAEL director 5,414 $18.49 $100,105.00 32,556 view
P 2018-09-27 2018-10-01 19:06:26.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair CEO 2,200 $18.45 $40,590.00 126,243 view
P 2018-02-26 2018-02-26 16:27:38.0 U.S. SILICA HOLDINGS, INC. SLCA DUREN DIANE K director 10,000 $25.96 $259,600.00 12,168 view
P 2018-02-23 2018-02-26 16:19:43.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 1,500 $26.00 $39,000.00 65,917 view
P 2018-02-23 2018-02-26 16:19:43.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 3,000 $25.99 $77,970.00 64,417 view
P 2018-02-23 2018-02-26 16:19:43.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 50 $25.71 $1,285.50 61,417 view
P 2018-02-23 2018-02-26 16:19:43.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 5,750 $26.00 $149,500.00 61,367 view
P 2018-02-23 2018-02-26 16:19:43.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 10,000 $25.56 $255,600.00 55,617 view
P 2017-12-20 2017-12-21 16:19:05.0 U.S. SILICA HOLDINGS, INC. SLCA Bernard Peter Clark director 600 $31.16 $18,696.00 25,106 view
P 2017-12-20 2017-12-20 17:11:06.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair CEO 3,600 $31.30 $112,680.00 92,407 view
P 2017-12-20 2017-12-20 17:11:06.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair CEO 400 $31.29 $12,516.00 88,807 view
S 2017-12-19 2017-12-20 17:10:15.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 10,801 $34.10 $368,314.00 7,792 view
S 2017-12-18 2017-12-20 17:10:15.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 8,700 $34.21 $297,627.00 18,593 view
P 2017-12-12 2017-12-13 17:01:35.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 3,300 $33.99 $112,167.00 29,829 view
S 2017-03-30 2017-03-31 16:16:29.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (SVP & CHRO) 610 $48.05 $29,310.50 8,487 N/A view
S 2017-02-01 2017-02-02 17:03:06.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (SVP & CHRO) 5,971 $60.00 $358,260.00 8,487 N/A view
S 2016-12-07 2016-12-08 16:29:06.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (SVP & CHRO) 5,971 $55.00 $328,405.00 8,487 N/A view
S 2016-10-19 2016-10-20 17:33:01.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (SVP & CHRO) 6,353 $50.00 $317,650.00 8,487 N/A view
S 2016-09-29 2016-09-30 16:05:41.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 1,908 $46.47 $88,664.80 6,426 N/A view
S 2016-09-29 2016-09-30 16:05:41.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 10,365 $45.69 $473,577.00 8,334 N/A view
S 2016-09-21 2016-09-22 16:15:23.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (SVP & CHRO) 6,352 $45.00 $285,840.00 8,487 N/A view
S 2016-08-19 2016-08-23 16:40:01.0 U.S. SILICA HOLDINGS, INC. SLCA Weinheimer Don D officer (SVP & President, O&G Proppants) 30,000 $42.00 $1,260,000.00 8,130 N/A view
S 2016-08-19 2016-08-23 16:37:08.0 U.S. SILICA HOLDINGS, INC. SLCA WINKLER MICHAEL L officer (EVP & Chief Operating Officer) 25,297 $42.00 $1,062,470.00 18,848 N/A view
S 2016-08-19 2016-08-23 16:37:08.0 U.S. SILICA HOLDINGS, INC. SLCA WINKLER MICHAEL L officer (EVP & Chief Operating Officer) 38,826 $42.00 $1,630,690.00 18,848 N/A view
S 2016-08-18 2016-08-22 17:31:35.0 U.S. SILICA HOLDINGS, INC. SLCA WINKLER MICHAEL L officer (EVP & Chief Operating Officer) 112 $42.00 $4,704.00 18,848 N/A view
S 2016-08-05 2016-08-09 17:04:53.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 1,218 $39.29 $47,855.20 6,426 N/A view
S 2016-08-05 2016-08-09 17:04:53.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (EVP & Chief Commercial Officer) 7,356 $39.01 $286,958.00 7,644 N/A view
S 2016-08-05 2016-08-09 17:03:46.0 U.S. SILICA HOLDINGS, INC. SLCA Merril Donald A officer (EVP & Chief Financial Officer) 25,000 $38.22 $955,500.00 8,998 N/A view
S 2016-08-05 2016-08-09 17:02:44.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (SVP & President, ISP) 5,270 $38.91 $205,056.00 5,514 N/A view
S 2016-08-05 2016-08-09 17:02:21.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (SVP & CHRO) 2,005 $39.05 $78,295.20 8,487 N/A view
S 2015-11-18 2015-11-19 16:51:37.0 U.S. SILICA HOLDINGS, INC. SLCA Avramovich Daniel W director 10,000 $19.49 $194,900.00 12,787 N/A view
P 2015-09-28 2015-09-29 16:17:30.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair CEO 20,000 $13.97 $279,400.00 47,202 N/A view
P 2015-06-30 2015-07-01 15:02:18.0 U.S. SILICA HOLDINGS, INC. SLCA Avramovich Daniel W director 10,000 $28.75 $287,500.00 22,787 N/A view
S 2015-05-11 2015-05-11 16:59:06.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP, Supply Chain) 4,015 $34.62 $138,999.00 6,246 N/A view
S 2015-05-05 2015-05-07 15:54:11.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 1,065 $36.85 $39,245.20 4,257 N/A view
P 2015-03-16 2015-03-17 16:25:43.0 U.S. SILICA HOLDINGS, INC. SLCA Merril Donald A CFO 915 $28.03 $25,647.40 3,872 39.14% view
P 2014-12-31 2015-01-05 13:44:05.0 U.S. SILICA HOLDINGS, INC. SLCA Merril Donald A CFO 500 $26.12 $13,060.00 1,240 -3.52% view
P 2014-12-30 2014-12-31 13:26:14.0 U.S. SILICA HOLDINGS, INC. SLCA Bernard Peter Clark director 5,000 $25.41 $127,050.00 12,807 -0.83% view
P 2014-12-30 2014-12-31 12:44:18.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair CEO 4,000 $25.43 $101,720.00 23,057 -0.90% view
P 2014-12-24 2014-12-29 09:51:44.0 U.S. SILICA HOLDINGS, INC. SLCA WINKLER MICHAEL L COO 1,100 $26.65 $29,315.00 13,090 -5.44% view
P 2014-12-22 2014-12-22 17:44:24.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 2,600 $26.77 $69,602.00 2,600 -3.10% view
P 2014-12-22 2014-12-22 17:44:24.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 1,500 $26.79 $40,185.00 33,242 -3.17% view
P 2014-12-22 2014-12-22 17:42:48.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 5,500 $26.80 $147,400.00 11,000 -3.21% view
P 2014-12-18 2014-12-18 16:49:49.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 5,500 $26.99 $148,445.00 5,500 1.78% view
P 2014-12-15 2014-12-16 15:21:43.0 U.S. SILICA HOLDINGS, INC. SLCA STICE J MICHAEL director 8,200 $24.19 $198,350.00 10,106 6.12% view
S 2014-08-28 2014-08-29 15:31:23.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 2,000 $70.23 $140,460.00 6,000 9.67% view
S 2014-08-26 2014-08-27 14:11:06.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 2,000 $66.50 $133,000.00 6,000 4.60% view
S 2014-08-25 2014-08-27 14:11:06.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 2,000 $66.05 $132,100.00 6,000 5.48% view
S 2014-08-20 2014-08-21 12:44:03.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 2,870 $62.60 $179,662.00 6,000 -11.37% view
S 2014-08-01 2014-08-05 09:44:02.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 2,000 $56.61 $113,220.00 3,500 -26.85% view
P 2014-05-29 2014-05-29 17:13:59.0 U.S. SILICA HOLDINGS, INC. SLCA Avramovich Daniel W director 10,000 $50.19 $501,900.00 10,000 7.33% view
S 2014-05-13 2014-05-14 17:21:40.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 1,118 $47.88 $53,529.80 3,500 -7.16% view
S 2014-05-09 2014-05-12 17:08:03.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP, Supply Chain) 3,382 $45.80 $154,896.00 10,633 -15.28% view
S 2014-05-05 2014-05-06 17:04:29.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP, Supply Chain) 5,000 $46.85 $234,250.00 15,633 -14.09% view
S 2014-05-02 2014-05-06 17:04:29.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP, Supply Chain) 5,000 $46.79 $233,950.00 15,633 -10.58% view
S 2014-05-02 2014-05-06 14:15:24.0 U.S. SILICA HOLDINGS, INC. SLCA Weinheimer Don D officer (VP & GM Oil & Gas Proppants) 17,500 $46.14 $807,450.00 1,084 -12.14% view
S 2014-05-05 2014-05-06 14:12:52.0 U.S. SILICA HOLDINGS, INC. SLCA Merril Donald A officer (Chief Financial Officer) 2,838 $47.08 $133,613.00 740 -13.53% view
S 2014-03-21 2014-03-24 17:15:57.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 394 $35.76 $14,089.40 5,250 -18.12% view
S 2014-03-18 2014-03-20 10:50:40.0 U.S. SILICA HOLDINGS, INC. SLCA WINKLER MICHAEL L officer (VP, Chief Operating Officer) 64,235 $37.00 $2,376,700.00 12,876 -14.22% view
S 2014-03-18 2014-03-18 17:16:59.0 U.S. SILICA HOLDINGS, INC. SLCA Marshall Christine C officer (General Counsel & Corp Secy) 12,500 $37.00 $462,500.00 404 -14.22% view
S 2014-03-11 2014-03-13 12:16:34.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (VP & GM, Ind.&Spec.Prod) 6,471 $36.52 $236,321.00 7,500 -5.59% view
S 2014-03-06 2014-03-10 17:02:14.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (VP & GM, Ind.&Spec.Prod) 6,471 $35.50 $229,720.00 7,500 -9.83% view
S 2014-01-02 2014-01-06 14:29:00.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 200 $34.15 $6,830.00 5,250 13.27% view
S 2014-01-02 2014-01-06 14:29:00.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 6,152 $33.56 $206,461.00 5,450 11.74% view
S 2013-12-11 2013-12-13 15:24:12.0 U.S. SILICA HOLDINGS, INC. SLCA ASHE PRESCOTT director 4,517,580 $34.70 $1.5676E8 0 8.16% view
S 2013-12-11 2013-12-13 15:17:57.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 4,517,580 $34.70 $1.5676E8 0 8.16% view
S 2013-12-11 2013-12-13 15:17:14.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair director officer (President & CEO) 4,517,580 $34.70 $1.5676E8 0 8.16% view
S 2013-11-27 2013-11-27 15:02:38.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP, Supply Chain) 3,633 $34.90 $126,806.00 15,000 3.82% view
S* 2013-11-20 2013-11-21 16:41:17.0 U.S. SILICA HOLDINGS, INC. SLCA ASHE PRESCOTT director 1,196,000 $30.70 $3.67172E7 4,526,470 -5.96% view
S* 2013-11-20 2013-11-21 16:39:23.0 U.S. SILICA HOLDINGS, INC. SLCA Amara Rajeev director 1,196,000 $30.70 $3.67172E7 4,526,470 -5.96% view
S* 2013-11-20 2013-11-21 16:22:35.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 1,196,000 $30.70 $3.67172E7 4,526,470 -5.96% view
S* 2013-11-20 2013-11-21 16:21:02.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair director officer (President & CEO) 1,196,000 $30.70 $3.67172E7 4,526,470 -5.96% view
S* 2013-11-14 2013-11-18 16:37:23.0 U.S. SILICA HOLDINGS, INC. SLCA GGCOF CO-INVEST, L.P. various various various various various various 1 1.18536E7 $30.70 $3.63904992E8 5,722,470 -5.18% view
S* 2013-11-14 2013-11-18 16:30:41.0 U.S. SILICA HOLDINGS, INC. SLCA GGC USS Holdings, LLC 10% owner 1.18536E7 $30.70 $3.63904992E8 5,722,470 -5.18% view
S* 2013-11-14 2013-11-18 16:24:57.0 U.S. SILICA HOLDINGS, INC. SLCA ASHE PRESCOTT director 10% owner 1.18536E7 $30.70 $3.63904992E8 5,722,470 -5.18% view
S* 2013-11-14 2013-11-18 16:21:10.0 U.S. SILICA HOLDINGS, INC. SLCA Amara Rajeev director 10% owner 1.18536E7 $30.70 $3.63904992E8 5,722,470 -5.18% view
S* 2013-11-14 2013-11-18 16:14:16.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 1.18536E7 $30.70 $3.63904992E8 5,722,470 -5.18% view
S 2013-11-14 2013-11-18 14:46:44.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (VP & GM, Ind.&Spec.Prod) 12,705 $33.45 $424,982.00 7,500 3.47% view
S 2013-11-14 2013-11-18 14:46:44.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (VP & GM, Ind.&Spec.Prod) 500 $33.46 $16,730.00 7,500 3.50% view
S 2013-11-12 2013-11-14 12:18:28.0 U.S. SILICA HOLDINGS, INC. SLCA Merril Donald A officer (Chief Financial Officer) 9,662 $33.34 $322,131.00 0 2.19% view
S 2013-11-05 2013-11-06 16:55:50.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 264 $36.12 $9,535.68 5,250 2.16% view
S 2013-11-05 2013-11-06 16:55:50.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 800 $35.49 $28,392.00 5,514 0.42% view
S 2013-10-09 2013-10-11 14:35:38.0 U.S. SILICA HOLDINGS, INC. SLCA Murry David D. officer (VP, Talent Management) 6,352 $30.00 $190,560.00 5,250 -7.40% view
S 2013-10-01 2013-10-03 12:06:07.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 966 $24.98 $24,130.70 9,000 -38.15% view
S 2013-09-18 2013-09-20 12:31:49.0 U.S. SILICA HOLDINGS, INC. SLCA Slobodow Brian director 30,000 $25.50 $765,000.00 0 -31.57% view
S 2013-09-10 2013-09-12 14:43:31.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP, Supply Chain) 6,352 $25.00 $158,800.00 15,000 -23.28% view
S 2013-09-10 2013-09-12 14:42:27.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (VP & GM, Ind.&Spec.Prod) 1,573 $25.00 $39,325.00 8,000 -23.28% view
S 2013-09-09 2013-09-10 13:24:25.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 9,413 $24.98 $235,137.00 9,000 -19.62% view
S 2013-09-03 2013-09-04 15:17:13.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP, Strategic Planning) 10,000 $23.52 $235,200.00 9,000 -16.24% view
S 2013-08-28 2013-08-29 12:23:35.0 U.S. SILICA HOLDINGS, INC. SLCA Weinheimer Don D officer (VP & GM Oil & Gas Proppants) 20,000 $23.28 $465,600.00 0 -7.17% view
S 2013-08-01 2013-08-02 19:06:55.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 10,000 $22.98 $229,800.00 9,000 -2.26% view
S 2013-07-31 2013-08-02 17:05:50.0 U.S. SILICA HOLDINGS, INC. SLCA Slobodow Brian director 15,304 $24.50 $374,948.00 0 4.08% view
S 2013-07-22 2013-07-23 18:32:03.0 U.S. SILICA HOLDINGS, INC. SLCA Slobodow Brian director 15,000 $24.00 $360,000.00 0 4.62% view
S 2013-07-19 2013-07-23 18:32:03.0 U.S. SILICA HOLDINGS, INC. SLCA Slobodow Brian director 25,000 $23.50 $587,500.00 0 5.28% view
S 2013-07-22 2013-07-23 18:19:03.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 2,705 $23.69 $64,081.40 9,000 3.38% view
S 2013-07-19 2013-07-23 18:19:03.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 5,000 $22.80 $114,000.00 9,000 2.37% view
S 2013-07-18 2013-07-22 20:20:51.0 U.S. SILICA HOLDINGS, INC. SLCA Slobodow Brian director 25,000 $23.00 $575,000.00 0 0.65% view
S 2013-07-18 2013-07-22 19:30:48.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 5,000 $22.44 $112,200.00 9,000 -1.83% view
S 2013-07-18 2013-07-22 19:30:48.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 9,150 $22.98 $210,267.00 9,000 0.57% view
S 2013-07-11 2013-07-15 17:31:30.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 850 $22.98 $19,533.00 9,000 -0.09% view
S 2013-07-09 2013-07-11 14:19:02.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (See Remarks) 1,573 $22.00 $34,606.00 9,573 -4.55% view
S 2013-06-17 2013-06-19 12:29:19.0 U.S. SILICA HOLDINGS, INC. SLCA Blanchard John Paul officer (See Remarks) 1,573 $21.86 $34,385.80 11,146 -2.93% view
S 2013-06-14 2013-06-17 20:45:17.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 3,721 $21.55 $80,187.50 9,000 -3.99% view
S 2013-06-13 2013-06-17 20:43:55.0 U.S. SILICA HOLDINGS, INC. SLCA Slobodow Brian director 60,000 $21.52 $1,291,200.00 0 -4.14% view
S 2013-06-12 2013-06-14 17:59:52.0 U.S. SILICA HOLDINGS, INC. SLCA Tedrow Jason Leroy officer (VP of Supply Chain) 3,400 $21.58 $73,372.00 15,000 -3.85% view
S 2013-06-13 2013-06-14 17:54:48.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 5,000 $21.49 $107,450.00 9,000 -4.28% view
S 2013-06-12 2013-06-14 17:54:48.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 5,000 $21.69 $108,450.00 9,000 -3.32% view
S 2013-06-12 2013-06-14 17:54:48.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (VP of Strategic Planning) 2,529 $21.69 $54,854.00 9,000 -3.32% view
S 2013-06-11 2013-06-12 20:58:47.0 U.S. SILICA HOLDINGS, INC. SLCA GGCOF CO-INVEST, L.P. various various various various various various 1 1.38E7 $18.76 $2.58848992E8 1.76015E7 -18.83% view
S 2013-06-11 2013-06-12 20:55:38.0 U.S. SILICA HOLDINGS, INC. SLCA ASHE PRESCOTT director 10% owner 1.38E7 $18.76 $2.58848992E8 1.76015E7 -18.83% view
S 2013-06-11 2013-06-12 20:53:47.0 U.S. SILICA HOLDINGS, INC. SLCA GGC USS Holdings, LLC 10% owner 1.38E7 $18.76 $2.58848992E8 1.76015E7 -18.83% view
S 2013-06-11 2013-06-12 20:53:05.0 U.S. SILICA HOLDINGS, INC. SLCA Amara Rajeev director 10% owner 1.38E7 $18.76 $2.58848992E8 1.76015E7 -18.83% view
S 2013-06-11 2013-06-12 20:46:19.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair director officer (President and CEO) 1.38E7 $18.76 $2.58848992E8 1.76015E7 -18.83% view
S 2013-06-11 2013-06-12 20:39:44.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 1.38E7 $18.76 $2.58848992E8 1.76015E7 -18.83% view
S 2013-03-19 2013-04-19 21:31:25.0 U.S. SILICA HOLDINGS, INC. SLCA ASHE PRESCOTT director 10% owner 9,775,000 $21.12 $2.06448E8 3.14015E7 4.36% view
S 2013-03-19 2013-04-19 21:31:25.0 U.S. SILICA HOLDINGS, INC. SLCA Amara Rajeev director 10% owner 9,775,000 $21.12 $2.06448E8 3.14015E7 4.36% view
S 2013-03-19 2013-03-21 18:29:28.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 9,775,000 $21.12 $2.06448E8 3.14015E7 4.36% view
S 2013-03-19 2013-03-21 18:27:28.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair director officer (President and CEO) 9,775,000 $21.12 $2.06448E8 3.14015E7 4.36% view
S 2013-03-19 2013-03-21 18:25:11.0 U.S. SILICA HOLDINGS, INC. SLCA GGCOF CO-INVEST, L.P. various various various various various various 1 9,775,000 $21.12 $2.06448E8 3.14015E7 4.36% view
S 2013-03-19 2013-03-21 18:22:30.0 U.S. SILICA HOLDINGS, INC. SLCA GGC USS Holdings, LLC 10% owner 9,775,000 $21.12 $2.06448E8 3.14015E7 4.36% view
P 2012-08-02 2012-08-06 16:34:11.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 10,000 $9.89 $98,883.00 20,000 20.34% view
P 2012-05-11 2012-05-14 19:09:40.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 8,000 $13.99 $111,944.00 18,000 -21.17% view
S 2012-02-06 2012-02-08 20:36:38.0 U.S. SILICA HOLDINGS, INC. SLCA White William A officer (Chief Financial Officer) 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
S 2012-02-06 2012-02-08 20:33:48.0 U.S. SILICA HOLDINGS, INC. SLCA SHAVER CHARLES W director 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
S 2012-02-06 2012-02-08 20:32:05.0 U.S. SILICA HOLDINGS, INC. SLCA GGC USS Holdings, LLC 10% owner 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
S 2012-02-06 2012-02-08 20:30:26.0 U.S. SILICA HOLDINGS, INC. SLCA ASHE PRESCOTT director 10% owner 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
S 2012-02-06 2012-02-08 20:28:02.0 U.S. SILICA HOLDINGS, INC. SLCA Amara Rajeev director 10% owner 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
S 2012-02-06 2012-02-08 20:25:10.0 U.S. SILICA HOLDINGS, INC. SLCA GGCOF CO-INVEST, L.P. various various various various various various 1 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
P 2012-02-06 2012-02-08 20:23:41.0 U.S. SILICA HOLDINGS, INC. SLCA Casper Bradford B officer (V P of Strategic Planning) 500 $17.00 $8,500.00 500 -4.41% view
P 2012-02-06 2012-02-08 20:21:37.0 U.S. SILICA HOLDINGS, INC. SLCA Morrow Robert Henry officer (V P of National Accounts) 1,000 $17.00 $17,000.00 1,000 -4.41% view
S 2012-02-06 2012-02-08 20:20:47.0 U.S. SILICA HOLDINGS, INC. SLCA Shinn Bryan Adair director officer (President and C E O) 8,804,550 $15.81 $1.392E8 4.11765E7 -2.78% view
P 2012-02-06 2012-02-08 20:17:55.0 U.S. SILICA HOLDINGS, INC. SLCA Lynch Robert Dale officer (Vice President of Finance) 2,000 $17.00 $34,000.00 2,000 -4.41% view
P 2012-02-06 2012-02-08 20:14:33.0 U.S. SILICA HOLDINGS, INC. SLCA Manion James Irvin officer (General Counsel) 3,000 $17.00 $51,000.00 3,000 -4.41% view
P 2012-02-06 2012-02-08 20:11:02.0 U.S. SILICA HOLDINGS, INC. SLCA KACAL WILLIAM JENNINGS director 10,000 $17.00 $170,000.00 10,000 -4.41% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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