Insider Trading activities of U.s. Silica Holdings, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of U.s. Silica Holdings, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of U.s. Silica Holdings, Inc. since year 2005. Table 2 shows the detailed insider transactions of U.s. Silica Holdings, Inc. since 2005. The reporting company's ticker symbol is SLCA. The reporting company's CIK number is 1524741.
The total value of stock buying since 2005 is $2,593,990.
The total value of stock sales since 2005 is $6,744,978,976.
The total value of stock option exercises since 2005 is $17,951,188.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for U.s. Silica Holdings, Inc. (SLCA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-12 3,300 $112,167 0 $0 0 $0
2017-11 0 $0 0 $0 12,048 $366,741
2017-06 0 $0 0 $0 26,042 $996,104
2017-05 0 $0 0 $0 20,130 $747,828
2017-03 0 $0 610 $29,310 79,322 $3,806,659
2017-02 0 $0 5,971 $358,260 30,507 $1,564,751
2016-12 0 $0 5,971 $328,405 5,971 $149,275
2016-11 0 $0 0 $0 12,049 $526,902
2016-10 0 $0 6,353 $317,650 6,353 $114,354
2016-09 0 $0 18,625 $851,379 18,625 $321,749
2016-08 0 $0 135,084 $5,532,392 124,235 $1,605,040
2016-06 0 $0 0 $0 27,048 $784,929
2016-03 0 $0 0 $0 12,839 $270,385
2016-02 0 $0 0 $0 2,328 $36,926
2015-11 0 $0 10,000 $194,899 0 $0
2015-10 0 $0 0 $0 1,667 $0
2015-09 20,000 $279,400 0 $0 0 $0
2015-06 10,000 $287,500 0 $0 0 $0
2015-05 0 $0 5,080 $178,244 732 $0
2015-03 915 $25,647 0 $0 30,796 $0
2015-02 0 $0 0 $0 15,615 $0
2014-12 33,900 $875,137 0 $0 0 $0
2014-10 0 $0 0 $0 1,667 $0
2014-08 0 $0 10,870 $698,442 8,000 $111,980
2014-05 10,000 $501,900 34,838 $1,617,687 30,338 $410,226
2014-03 0 $0 90,071 $3,319,324 116,936 $1,367,002
2014-01 0 $0 6,352 $215,046 6,352 $114,336
2013-12 0 $0 18,070,328 $627,040,380 0 $0
2013-11 0 $0 75,933,098 $2,331,228,698 26,000 $345,682
2013-10 0 $0 7,318 $214,690 8,984 $130,661
2013-09 0 $0 57,338 $1,433,461 55,765 $746,280
2013-08 0 $0 30,000 $695,400 30,000 $380,400
2013-07 0 $0 119,582 $2,783,514 118,009 $1,897,242
2013-06 0 $0 82,882,356 $1,554,854,026 73,721 $1,155,736
2013-03 0 $0 58,650,000 $1,238,688,000 0 $0
2012-08 10,000 $98,880 0 $0 0 $0
2012-05 9,500 $132,859 0 $0 0 $0
2012-02 16,500 $280,500 61,631,864 $974,399,769 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of U.s. Silica Holdings, Inc. insiders (SLCA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
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
2014-05-05 Tedrow Jason Leroy (VP, Supply Chain) Sale 5,000 46.85 234,250
2014-05-05 Tedrow Jason Leroy (VP, Supply Chain) Option Ex 5,000 20.52 102,625
2014-05-05 Merril Donald A (Chief Financial Officer) Sale 2,838 47.08 133,613
2014-05-05 Merril Donald A (Chief Financial Officer) Option Ex 2,838 13.17 37,376
2014-05-02 Tedrow Jason Leroy (VP, Supply Chain) Sale 5,000 46.79 233,950
2014-05-02 Tedrow Jason Leroy (VP, Supply Chain) Option Ex 5,000 17.05 85,250
2014-05-02 Weinheimer Don D (VP & GM Oil & Gas Proppants) Sale 17,500 46.14 807,450
2014-05-02 Weinheimer Don D (VP & GM Oil & Gas Proppants) Option Ex 17,500 10.57 184,975
2014-03-21 Murry David D. (VP, Talent Management) Sale 394 35.76 14,089
2014-03-18 Marshall Christine C (General Counsel & Corp Secy) Sale 12,500 37.00 462,500
2014-03-18 Marshall Christine C (General Counsel & Corp Secy) Option Ex 12,500 14.65 183,125
2014-03-18 Winkler Michael L (VP, Chief Operating Officer) Sale 64,235 37.00 2,376,695
2014-03-18 Winkler Michael L (VP, Chief Operating Officer) Option Ex 64,235 13.62 874,559
2014-03-14 Marshall Christine C (General Counsel & Corp Secy) Option Ex 601 .00 0
2014-03-14 Murry David D. (VP, Talent Management) Option Ex 612 .00 0
2014-03-14 Blanchard John Paul (VP & GM, Ind.&Spec.Prod) Option Ex 961 .00 0
2014-03-14 Tedrow Jason Leroy (VP, Supply Chain) Option Ex 961 .00 0
2014-03-14 Kacal William Jennings (Director) Option Ex 3,742 .00 0
2014-03-14 Shinn Bryan Adair (President & CEO) Option Ex 5,457 .00 0
2014-03-14 Winkler Michael L (VP, Chief Operations Officer) Option Ex 1,364 .00 0
2014-03-14 Casper Bradford B (VP, Strategic Planning) Option Ex 1,228 .00 0
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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.