首页 U.S. Silica控股(usSLCA)-基本信息

U.S. Silica控股(usSLCA)-基本信息

日报更新时间:07-02 06:53

周报更新时间:01-16 11:49

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中文名称:U.S. Silica控股


英文名称:US Silica


行业:基础材料


简介:U.S. Silica Holdings, Inc.于2008年11月14日被组织为一个控股公司


电话:1-301-6820600


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U.S. Silica Holdings代表工业硅胶和沙子支撑剂行业的未来,在公司历史上,其一直在努力开发新的突破性的方法,以支持客户的成功。U.S. Silica作为工业二氧化硅产品和解决方案的创新者有100多年的历史记录,作为(美国)国内石油和天然气运营的供应商,支持国家的经济实力和能源独立性。美国二氧化硅控股公司分为2个部门来运作:石油和天然气支撑剂(Oil & Gas Proppants)、工业和特种产品(Industrial & Specialty Products)。U.S. Silica Holdings公司是工业矿物的领先生产商,包括砂支撑剂,全粒二氧化硅,研磨二氧化硅,细磨二氧化硅和粘土。除了提供超过250种这些类别的产品,美国硅胶还定制产品和解决方案的研究和开发专家。U.S. Silica Holdings具体产品包括: U.S. Silica提供全粒商业二氧化硅产品,用作与石油和天然气回收有关的压裂砂;和树脂涂覆的支撑剂,以及销售其用于制造玻璃产品的各种尺寸分布,颗粒形状和化学纯度水平的全粒二氧化硅产品。 U.S. Silica公司还提供用于塑料,橡胶,抛光剂,清洁剂,油漆,釉料,纺织玻璃纤维和精密铸件的地面商业二氧化硅产品; 和用于高级涂料,特种涂料,密封剂,硅橡胶和环氧树脂的细磨二氧化硅。 此外,U.S. Silica还提供其他工业矿物产品,如aplite,用于生产集装箱玻璃和绝缘玻璃纤维的矿物; 和由二氧化硅和镁的混合物制备的吸附剂用于制备和分析色谱应用。U.S. Silica Holdings公司服务于各种行业和应用,包括:石油和天然气,玻璃,化学品,铸造,建筑产品,填料和增量剂,娱乐,工业过滤和处理,以及测试和分析。截至2015年12月31日,U.S. Silica Holdings, Inc.已探明和可能的可回收矿产储量约为4亿吨。

交易日期 交易人 职位 类型 交易份额 价格
2019-08-05 Lind (Bonnie Cruickshank) Director Buy 1000 10.95
2019-07-09 Lind (Bonnie Cruickshank) Director Buy 8751 --
2019-05-09 Stice (J Michael) Director Buy 4455 --
2019-05-09 Shaver (Charles W) Director Buy 6237 --
2019-05-09 Murry David D Director Sell 6957 12.81
2019-05-09 Bernard (Peter Clark) Director Buy 4455 --
2019-05-09 Kacal (William Jennings) Director Buy 4633 --
2019-05-09 Duren (Diane K) Director Buy 3921 --
2019-05-08 Duren (Diane K) Director Buy 7260 --
2019-05-08 Stice (J Michael) Director Buy 8167 --
2019-05-08 Kacal (William Jennings) Director Buy 8470 --
2019-05-08 Bernard (Peter Clark) Director Buy 8167 --
2019-05-08 Shaver (Charles W) Director Buy 11192 --
2019-05-08 Shaver (Charles W) Director Buy 10000 13.06
2019-03-31 Shinn (Bryan Adair) Chief Executive Officer Sell 2770 17.25
2019-03-31 Shinn (Bryan Adair) Chief Executive Officer Buy 13120 --
2019-03-31 Shinn (Bryan Adair) Chief Executive Officer Sell 5163 17.25
2019-03-31 Blanchard (John Paul) Officer Buy 2751 --
2019-03-31 Murry David D Officer Buy 652 --
2019-03-31 Casper (Bradford B) Officer Buy 2607 --
2019-03-31 Merril (Donald A) Chief Financial Officer Buy 2313 --
2019-03-31 Casper (Bradford B) Officer Sell 1156 17.25
2019-03-31 Casper (Bradford B) Officer Sell 2107 17.25
2019-03-31 Casper (Bradford B) Officer Buy 4751 --
2019-03-31 Winkler (Michael L) Chief Operating Officer Sell 1215 17.25

机构持股
持有者 持有份额 持股比例 份额变化 变化率 报告日期
SSGA Funds Management Inc 1266441 1.72% 49440 4.06% 2019-07-31
RIMA MANAGEMENT, LLC 3478172 4.73% 160700 4.84% 2019-03-31
SENVEST INTERNATIONAL LLC 3478172 4.73% 160700 4.84% 2019-03-31
Dimensional Fund Advisors, Inc. 3659707 4.98% -956664 -20.72% 2019-03-31
Van Berkom and Associates Inc 3694474 5.02% -46738 -1.25% 2019-03-31
Vanguard Group Inc 7785684 10.59% -48751 -0.62% 2019-03-31
BlackRock Fund Advisors 8200681 11.15% -478109 -5.51% 2019-07-31
Ariel Investments, LLC 9831225 13.37% -158084 -1.58% 2019-03-31
BlackRock Inc 11047834 15.02% -428835 -3.74% 2019-03-31
Dimensional Fund Advisors LP 3292640 4.47% 78857 2.45% 2019-07-31
State Street Corporation 2769965 3.77% 54923 2.02% 2019-03-31
Fuller & Thaler Asset Management Inc 2359340 3.21% 98186 4.34% 2019-03-31
Macquarie Group Ltd 1399370 1.90% 2679 0.19% 2019-03-31
Ceredex Value Advisors LLC 1474400 2.00% -181623 -10.97% 2019-03-31
Rothschild & Co Asset Management Europe 1503741 2.04% -20000 -1.31% 2019-07-31
Northern Trust Investments Inc 1521596 2.07% -177055 -10.42% 2019-07-31
Harris Associates L.P. 1641200 2.23% 25400 1.57% 2019-03-31
J.P. Morgan Investment Management, Inc. 2008314 2.73% -338700 -14.43% 2019-07-31
Fuller & Thaler Asset Mgmt 2082393 2.83% 15830 0.77% 2019-07-31
Vanguard Investments Australia Ltd 2275776 3.09% -2150 -0.09% 2019-07-31
BlackRock Asset Management Canada Ltd 10472441 14.24% -10008 -0.10% 2019-05-31
LSV Asset Management 3960984 5.39% -44900 -1.12% 2018-12-31
Bank of New York Mellon Corp 1289539 1.76% 1289539 -- 2018-12-31
Prescott Group Capital Management LLC 1272869 1.73% 1047869 465.72% 2018-12-31
Bluemountain Capital Management, LLC 1593403 2.18% 964289 153.28% 2018-09-30
Northern Trust Investments N A 1383514 1.89% -371417 -21.16% 2018-09-30
Morgan Stanley - Brokerage Accounts 1553564 2.00% -1054278 -40.43% 2018-09-30
Goldman Sachs Group Inc 1602985 2.07% -525240 -24.68% 2018-09-30
Northern Trust Corp 1383514 1.78% -371417 -21.16% 2018-09-30
Federated Global Inv Mgmt Corp 1867571 2.41% 114386 6.52% 2018-06-30
Federated Investors Inc 1891901 2.44% 138716 7.91% 2018-06-30
BlackRock Institutional Trust Company NA 2252162 2.91% -47501 -2.07% 2018-06-30
Adage Capital Partners Gp LLC 1872546 2.42% -898800 -32.43% 2018-06-30
Geode Capital Management, LLC 804609 1.04% 75962 10.43% 2018-06-30
Morgan Stanley & Co Inc 932225 1.20% -409009 -30.49% 2018-06-30
Delaware Management Business Trust 933066 1.20% 120296 14.80% 2018-06-30
Goldman, Sachs & Co. 1644232 2.12% 524392 46.83% 2018-06-30
Morgan Stanley Smith Barney LLC 1670550 2.15% -49779 -2.89% 2018-06-30
Van Eck Associates Corporation 1689861 2.17% -14750 -0.87% 2018-03-31
State Street Corp 2394061 3.08% -33718 -1.39% 2018-06-30
Morgan Stanley Investment Management Inc 3901384 5.01% 3901384 -- 2018-04-26
Citadel Advisors Llc 856497 1.10% 473144 123.42% 2018-03-31
Fidelity Management and Research Company 1048201 1.35% -398522 -27.55% 2018-03-31
Victory Capital Management Inc. 1410247 1.81% -34711 -2.40% 2018-03-31
Kbc Group NV 644268 0.80% 286460 80.06% 2017-12-31
Point72 Asset Management, L.P. 1598578 1.99% 645576 67.74% 2017-12-31
Loomis Sayles & Company LP 740319 0.92% 9669 1.32% 2017-12-31
Capital World Investors 1707000 2.12% -1115071 -39.51% 2017-12-31
Millennium Management LLC 1178265 1.46% 930732 376.00% 2017-12-31
T. Rowe Price Associates, Inc. 675437 0.84% -18760 -2.70% 2017-12-31
Alyeska Investment Group, L.P. 1256223 1.56% 691192 122.33% 2017-12-31
Waddell & Reed Investment Management Co 718511 0.89% -563895 -43.97% 2017-12-31
Principal Life Insurance Co 478229 0.59% 205016 75.04% 2016-12-31
Rothschild & Cie Gestion 1196333 1.49% 1657 0.14% 2018-01-31
Wells Capital Management Inc. 1572052 1.94% 92043 6.22% 2017-09-30
Wells Fargo Funds Management LLC 1022000 1.26% -357900 -25.94% 2017-11-30
Viking Fund Management Llc 650000 0.92% -90000 -12.16% 2016-09-30
Anchor Bolt Capital, LP 733989 1.04% 733989 -- 2016-09-30
Deutsche Bank AG 740345 1.05% 388250 110.27% 2016-09-30
Brenham Capital Management, L.P. 2600000 3.68% 600000 30.00% 2016-09-30
Morgan Stanley 3149771 3.00% 100383202 0.10% 1999-11-30
The Vanguard Group 3709725 3.00% 118228936 0.10% 1999-11-30
First Trust Portfolios L.P. 5361493 3.00% 170870782 0.10% 1999-11-30
共同基金持股
持有者 持有份额 持股比例 份额变化 变化率 报告日期
SPDR 592112 0.80% 49440 9.11% 2019-07-31
Ariel Appreciation Fund 1557580 2.12% -- -- 2019-06-30
iShares Russell 2000 ETF 1599472 2.17% 3135 0.20% 2019-07-30
Vanguard Small Cap Index 1924952 2.62% 11488 0.60% 2019-06-30
Undiscovered Managers Behavioral Val Fd 1970670 2.68% 14900 0.76% 2019-06-30
Fuller & Thaler Small-Cap Value-UBS 2082393 2.83% 15830 0.77% 2019-06-30
Vanguard Total Stock Market Index Fund 2260652 3.07% 352 0.02% 2019-06-30
iShares Core S&P Small-Cap ETF 4440212 6.03% 4268 0.10% 2019-07-30
Ariel Fund 5803989 7.89% 1980528 51.80% 2019-06-30
R-co Valor 1409493 1.92% -- -- 2019-06-30
iShares S&P Small-Cap 600 Value ETF 1211864 1.65% -- -- 2019-07-30
DFA US Micro Cap Portfolio 1105810 1.50% -- -- 2019-05-31
iShares Russell 2000 Value ETF 670977 0.91% 8381 1.26% 2019-07-31
Delaware Small Cap Core Fund 764048 1.04% -- -- 2019-06-30
Delaware Sm-Cap Core Eq-UBS 764048 1.04% -116987 -13.28% 2019-06-30
ClearBridge Small Cap Fund 859630 1.17% 146230 20.50% 2019-06-30
VanEck Vectors Oil Services ETF 914988 1.24% -- -- 2019-07-31
Vanguard Tax Managed Small Cap Fund 954328 1.30% 225880 31.01% 2019-06-30
Vanguard Extended Market Index Fund 1015688 1.38% 4733 0.47% 2019-06-30
Vanguard Small Cap Growth Index Fund 1078218 1.47% 3820 0.36% 2019-06-30
PGIM QMA Small-Cap Value Fund 508600 0.69% 11000 2.21% 2019-05-31
iShares US Small Cap ETF (CAD-Hedged) 1598376 2.17% -2682 -0.17% 2019-05-30
iShares Core S&P US Total Market ETF 4392209 5.97% -- -- 2019-05-30
iShares Core MSCI AllCntry Wld exCan ETF 4392987 5.97% -8558 -0.19% 2019-05-23
Vanguard Small Cap Index Fund 1918765 2.61% 21646 1.14% 2019-04-30
DFA US Small Cap Value Portfolio 1035184 1.41% -426539 -29.18% 2019-03-31
Virtus Ceredex Small-Cap Value Eq Fund 503091 0.68% -- -- 2019-02-28
Columbia Small Cap Index Fund 430660 0.56% -7860 -1.79% 2018-12-31
ICM Small Company Portfolio 435700 0.56% -- -- 2018-12-31
iShares Russell 2000 Growth ETF 429120 0.55% -866 -0.20% 2018-12-31
Victory Global Natural Resources Fund 621225 0.80% -34000 -5.19% 2018-09-30
Glenmede Small Cap Equity Portfolio 1146182 1.48% 5470 0.48% 2018-09-30
R Valor 1493398 1.93% -- -- 2018-09-30
Federated Kaufmann Fund 1215000 1.57% -- -- 2018-06-30
DFA US Targeted Value Portfolio 793252 1.02% -- -- 2018-09-30
DFA US Small Cap Portfolio 687625 0.89% -- -- 2018-09-30
Victory Integrity Small-Cap Value Fund 612953 0.79% -19000 -3.01% 2018-03-31
iShares S&P Small-Cap 600 Growth ETF 1020681 1.32% -- -- 2017-11-30
Wells Fargo Special Mid Cap Value Fund 1022000 1.32% -357900 -25.94% 2017-11-30
American Funds SMALLCAP World Fund 1707000 2.20% -1115071 -39.51% 2017-12-31
Ivy Energy A 405430 0.52% -135700 -25.08% 2018-06-30
Vanguard Total Stock Mkt Idx 1969943 2.54% 2024 0.10% 2018-07-31
Ariel Fund Investor 1615461 2.08% -227300 -12.33% 2018-06-30
Federated Kaufmann R 1215000 1.56% -- -- 2018-06-30
Ariel Appreciation Investor 1190580 1.53% -- -- 2018-06-30
Vanguard Small Cap Growth Index Inv 1120440 1.45% 18801 1.71% 2018-07-31
Glenmede Small Cap Equity Adv 1140712 1.47% 145674 14.64% 2018-06-30
Vanguard Extended Market Idx Inv 1030269 1.33% 10300 1.01% 2018-07-31
iShares S&P Small-Cap 600 Value 1260062 1.60% 1522 0.12% 2018-09-12
Market Vectors 1056589 1.34% -8576 -0.81% 2018-09-14
DFA US Small Cap I 786598 1.02% -- -- 2018-07-31
DFA US Targeted Value I 694279 0.90% -- -- 2018-07-31
Vanguard Tax-Managed Small Cap Adm 650337 0.84% -- -- 2018-07-31
Delaware Small Cap Core A 638800 0.82% 42300 7.09% 2018-07-31
RS Global Natural Resources A 655225 0.84% -- -- 2018-06-30
Principal SmallCap S&P 600 Idx SP 485821 0.63% 7442 1.56% 2018-07-31
Columbia Small Cap Index Z 429790 0.55% 5000 1.18% 2018-07-31
DFA Tax-Managed US Targeted Value 391847 0.51% -- -- 2018-07-31
Undiscovered Mgrs Behavioral Value Inst 2203970 2.84% 235970 11.99% 2018-07-31
Strategic Advisers 385700 0.50% -- -- 2018-07-31
iShares Russell 2000 Growth 462654 0.51% 436 0.09% 2018-08-16
Victory Integrity Small-Cap Value A 612953 0.79% -19000 -3.01% 2018-03-31
Fidelity 474790 0.61% -37132 -7.25% 2018-04-30
Integrity Williston Bsn/Md-N Amer Stk A 510000 0.65% -70000 -12.07% 2018-03-31
T. Rowe Price New Era 393300 0.49% -22600 -5.43% 2017-12-31
VA CollegeAmerica Smcap World 529E 1707000 2.12% -1115071 -39.51% 2017-12-31
Wells Fargo Special Mid Cap Value Inst 1022000 1.26% -357900 -25.94% 2017-11-30
iShares S&P Small-Cap 600 Growth 805468 0.95% -- -- 2017-02-07
Prudential Series Natural Resources II 521925 0.66% -- -- 2016-12-31
Lord Abbett Developing Growth A 440494 0.55% 440494 -- 2016-12-31
Delaware Smid Cap Growth A 432775 0.54% -- -- 2016-12-31
iShares Russell 2000 (AU) 847552 1.70% 2314 0.30% 2015-11-17
Cambiar Small Cap Fund 735000 1.40% -- -- 2015-09-30
Market Vectors® Oil Services ETF 522476 1.00% -1845 -0.40% 2015-11-17
OMGB Investec Global Energy 495158 0.90% 67770 15.90% 2015-09-30
OMGB Fidelity American Growth 434287 0.80% -2998 -0.70% 2015-09-30
DFA U.S. Small Cap Portfolio 375734 0.70% -- -- 2015-09-30
Integrity Williston Bsn/Md-N Amer Stk Fd 340000 0.60% 40000 13.30% 2015-09-30
iShares Core S&P Small-Cap (AU) 1371152 2.70% -- -- 2015-11-17

Donald A. Merril Donald A. Merril is Chief Financial Officer & Executive Vice President at U.S. Silica Holdings, Inc. He previously occupied the position of Chief Financial Officer & Vice President at Newell Brands, Inc. Chief Financial Officer of Rubbermaid, Inc. and Chief Financial Officer-Rubbermaid Division at Rubbermaid Home Products (both are subsidiaries of Newell Brands, Inc.), Chief Financial Officer & Senior Vice President at Myers Industries, Inc., VP-Consumer Lawns Finance & Administration at Scotts Miracle-Gro Co. and Chief Financial Officer at The Little Tikes Co. He received an undergraduate degree from Miami University.
David D. Murry Presently, David D. Murry occupies the position of Chief Human Resources Officer & Senior VP at U.S. Silica Holdings, Inc. In the past Mr. Murry held the position of Director-Human Resources & Talent Management at Arkema, Inc. He received an undergraduate degree from Texas A&M University and a graduate degree from Antioch University.
John Paul Blanchard John Paul Blanchard is SVP & President-Industrial & Specialty Products at U.S. Silica Holdings, Inc. In his past career he occupied the position of Director-Global Business at Johns Manville Corp. Mr. Blanchard received an undergraduate degree from Michigan Technological University and an MBA from the University of Michigan.
David D. Murry Presently, David D. Murry occupies the position of Chief Human Resources Officer & Senior VP at U.S. Silica Holdings, Inc. In the past Mr. Murry held the position of Director-Human Resources & Talent Management at Arkema, Inc. He received an undergraduate degree from Texas A&M University and a graduate degree from Antioch University.
Michael K. Lawson Michael K. Lawson is Director-Corporate Communications & VP-IR at U.S. Silica Holdings, Inc. He previously was Principal at MKL Group, Director-Corporate Communications at Granite Construction, Inc., Director-Investor Relations at Kendle International LLC and Vice President-Investor Relations for Associated Estates Realty Corp.
Charles Wesley Shaver Charles Wesley Shaver is a businessperson who has been at the head of 10 different companies and currently holds the position of Chairman & Chief Executive Officer for Nouryon Holding BV, Chairman of U.S. Silica Holdings, Inc. and Chairman for Axalta Coating Systems LLC. Mr. Shaver is also on the board of Atotech USA, Inc., EP Minerals LLC and Atotech UK Topco Ltd. In his past career Mr. Shaver occupied the position of Chairman for Axalta Coating Systems Ltd., President & Director at Molten Metal Technology, Inc., President & Chief Operating Officer for MMT Environmental, Inc., Vice President & General Manager at General Chemical Corp., Vice President & General Manager at GenTek, Inc., Partner at Golden Gate Private Equity, Inc., Operating Partner at Carlyle Group Ltd., Chairman for Taminco US LLC, Independent Director at Taminco Corp., President, Chief Executive Officer & Director at TPC Group, Inc., Director-Manufacturing, Engineering & Technology at The Dow Chemical Co., Vice President & General Manager at Gentek Building Products, Inc., VP & General Manager-Performance Products Division at Arch Chemicals, Inc. and Chairman of American Coatings Association. Charles Wesley Shaver received an undergraduate degree from Texas A&M University.
W. Andrew Macan Presently, W. Andrew Macan holds the position of Secretary, Senior Vice President & General Counsel of U.S. Silica Holdings, Inc. and Secretary & Vice President at Federal Insurance Co. In his past career he held the position of Chief Compliance Officer & General Counsel at Axalta Coating Systems LLC, Secretary, Vice President & Corporate Counsel at The Chubb Corp. and Secretary, Vice President & Counsel at Chubb & Son, Inc. W. Andrew Macan received an undergraduate degree from Franklin & Marshall College and a graduate degree from Emory University School of Law.
Michael K. Lawson Michael K. Lawson is Director-Corporate Communications & VP-IR at U.S. Silica Holdings, Inc. He previously was Principal at MKL Group, Director-Corporate Communications at Granite Construction, Inc., Director-Investor Relations at Kendle International LLC and Vice President-Investor Relations for Associated Estates Realty Corp.
Peter C. Bernard Peter C. Bernard is a businessperson who has been the head of 5 different companies. Mr. Bernard is Chairman at Rubicon Oilfield International Ltd. He is also on the board of U.S. Silica Holdings, Inc., Rubicon Oilfield International Holdings LP and RS Energy Group, Inc. and Managing Member & Owner at Pinion Energy Consulting LLC and Senior Business Advisor at Kenda Capital LLC. In the past Mr. Bernard was Executive Chairman for C&C Reservoirs, Vice President & Global Account Executive at Royal Dutch Shell Plc, SVP-Marketing & Business Development at Halliburton Co. and President & Chief Executive Officer for Landmark Graphics Corp. (a subsidiary of Halliburton Co.), Chairman of Tendeka, Inc. and Chairman for ZEiTECS, Inc. He received an undergraduate degree from the University of Louisiana at Lafayette.
Bonnie Cruickshank Lind Bonnie Cruickshank Lind holds the position of Chief Financial Officer, Treasurer & Senior VP for Neenah, Inc., Managing Director at Neenah Paper International Finance Co. BV, Chief Financial Officer, Treasurer & Senior VP at Neenah Paper Michigan, Inc., Chief Financial Officer, Treasurer & Senior VP at Neenah Technical Materials, Inc., Chief Financial Officer, Treasurer & Senior VP for Neenah Paper FVC LLC, Chief Financial Officer, Treasurer & Senior VP at Neenah Paper International LLC and Chief Financial Officer, Treasurer & Senior VP of Neenah Filtration LLC (which are all subsidiaries of Neenah, Inc.) and Chief Financial Officer, Treasurer & Senior VP for Neenah Paper FR LLC. She is also on the board of Hubbell, Inc., U.S. Silica Holdings, Inc. and Neenah Red Bridge International Ltd. She previously held the position of Assistant Treasurer at Kimberly-Clark Corp. Ms. Lind received an undergraduate degree from the University of Georgia.
J. Michael Stice J. Michael Stice is a businessperson who has been at the helm of 8 different companies and is Chief Executive Officer at Williams MLP Operating LLC. Dr. Stice is also President for OKWU Foundation and Dean at Mewbourne College of Earth & Energy and on the board of 6 other companies. In the past Dr. Stice occupied the position of Managing Director at Conoco Australia Pty Ltd., Vice President-Global Gas LNG at ConocoPhillips, Senior Vice President-Natural Gas Projects at Chesapeake Energy Corp. and President & Chief Operating Officer for Chesapeake Midstream Development LP (a subsidiary of Chesapeake Energy Corp.), Chief Executive Officer & Director at Access Midstream GP LLC, Director at WPZ GP LLC, Chief Executive Officer for Chesapeake Midstream Operating LLC, Director at Williams Partners LP and Director at MarkWest Energy Partners LP. He received a graduate degree from Stanford University, an undergraduate degree from the University of Oklahoma and a doctorate from George Washington University.
William Jennings Kacal William Jennings Kacal is on the board of U.S. Silica Holdings, Inc., Goodwill Industries of Houston (former Chairman) and NACD Texas Tricities Chapter and Director-Tri Cities Chapter at National Association of Corporate Directors (Houston). Mr. Kacal previously was Director at Deloitte & Touche LLP and Director at Goodwill Industries International, Inc. Mr. Kacal received an undergraduate degree from Texas A&M University.
Bryan A. Shinn Bryan A. Shinn holds the position of President, Chief Executive Officer & Director at U.S. Silica Holdings, Inc. In the past Mr. Shinn held the position of Director-Global Sales at E.I. du Pont de Nemours & Co. Mr. Shinn received an undergraduate degree from the University of Delaware.
Bradford B. Casper Bradford B. Casper is Chief Commercial Officer & Executive VP for U.S. Silica Holdings, Inc. Mr. Casper previously held the position of Principal at Bain & Co., Inc. He received an MBA from The Wharton School of the University of Pennsylvania and an undergraduate degree from the University of Illinois At Urbana-Champaign.
Michael L. Winkler Presently, Michael L. Winkler holds the position of Chief Operating Officer & Executive Vice President of U.S. Silica Holdings, Inc. In the past he held the position of Vice President-Operations for Campbell Soup Co. and Director-Industrial Engineering at Mars, Inc. Michael L. Winkler received an undergraduate degree from the University of Wisconsin and an MBA from the University of North Texas.
William Jennings Kacal William Jennings Kacal is on the board of U.S. Silica Holdings, Inc., Goodwill Industries of Houston (former Chairman) and NACD Texas Tricities Chapter and Director-Tri Cities Chapter at National Association of Corporate Directors (Houston). Mr. Kacal previously was Director at Deloitte & Touche LLP and Director at Goodwill Industries International, Inc. Mr. Kacal received an undergraduate degree from Texas A&M University.
Diane K. Duren Currently, Diane K. Duren holds the position of Chairman at Omaha City Council. Ms. Duren is also Chairman for Metropolitan Entertainment & Convention Authority and Secretary & Executive Vice President at Union Pacific Railroad Co., Inc. and on the board of 7 other companies. She previously occupied the position of Secretary & Executive Vice President at Union Pacific Corp. Ms. Duren received an undergraduate degree from Creighton University.
J. Michael Stice J. Michael Stice is a businessperson who has been at the helm of 8 different companies and is Chief Executive Officer at Williams MLP Operating LLC. Dr. Stice is also President for OKWU Foundation and Dean at Mewbourne College of Earth & Energy and on the board of 6 other companies. In the past Dr. Stice occupied the position of Managing Director at Conoco Australia Pty Ltd., Vice President-Global Gas LNG at ConocoPhillips, Senior Vice President-Natural Gas Projects at Chesapeake Energy Corp. and President & Chief Operating Officer for Chesapeake Midstream Development LP (a subsidiary of Chesapeake Energy Corp.), Chief Executive Officer & Director at Access Midstream GP LLC, Director at WPZ GP LLC, Chief Executive Officer for Chesapeake Midstream Operating LLC, Director at Williams Partners LP and Director at MarkWest Energy Partners LP. He received a graduate degree from Stanford University, an undergraduate degree from the University of Oklahoma and a doctorate from George Washington University.
Billy Ray Smith Billy Ray Smith is Senior VP, President-Oil & Gas Proppants at U.S. Silica Holdings, Inc. In his past career Mr. Smith was Director-North American Technology at Halliburton Co. and Senior Manager-Business Development at Halliburton Australia Pty Ltd. (a subsidiary of Halliburton Co.). He received an undergraduate degree from Texas Tech University.
John M. Stice John M. Stice is on the board of U.S. Silica Holdings, Inc., Marathon Petroleum Corp., MPLX LP and Spartan Energy Acquisition Corp. In his past career Dr. Stice was Senior Vice President-Natural Gas Projects at Chesapeake Energy Corp. and President of Chesapeake Midstream Development LLC (a subsidiary of Chesapeake Energy Corp.) and Chief Executive Officer for Williams Partners LP. Dr. Stice received an undergraduate degree from the University of Oklahoma, a graduate degree from Stanford University and a doctorate from George Washington University.

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  • 美股金属与采矿股集体逆市大涨,U.S. Silica控股涨27%,Gatos Silver涨超18%。白银矿业股ETF涨7.8%,金矿股ETF大涨6.9%。

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