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Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
CAMP DANIEL PV.P. Acuna Operations2015-04-30Sell3,4000$7.9927.17-39.42Link
Frauendorfer Linda KCFO
(Click for the stocks that their CFOs have bought)
2014-04-30Sell4000$10.374.15-53.33Link
FAIRHEAD GARY RDirector, President & CEO
(Click for the stocks that their CEOs have bought)
2014-04-28Sell4,90078,203$11.4356.01-57.6678,203 (Direct)
Frauendorfer Linda KCFO2014-04-28Sell2,250400$11.1525.09-56.59400 (Direct)
CAMP DANIEL PV.P. Acuna Operations2014-04-23Sell7470$12.179.09-60.23Link
FAIRHEAD GREGORY AExecutive V.P. Operations2014-04-23Sell11,6570$12.11141.17-60.03Link
CAMP DANIEL PV.P. Acuna Operations2014-04-22Sell10,0000$11.4114-57.54Link
CAMP DANIEL PV.P. Acuna Mexico2014-04-04Sell5,85310,000$11.8869.53-59.2610,000 (Direct)
FAIRHEAD GARY RDirector, President & CEO2014-03-19Sell5,00078,203$11.0155.05-56.0478,203 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-17Sell3,63811,657$9.3934.16-48.4611,657 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-14Sell2,86211,657$9.3926.87-48.4611,657 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,000400$9.2755.62-47.79400 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,0000$5.6834.08-14.79Link
MANTIA BRUCE JDirector2013-04-22Buy1,5204,500$3.95622.534,500 (Direct)
MANTIA BRUCE JDirector2012-10-04Buy1,0002,980$4.64.65.222,980 (Direct)
MANTIA BRUCE JDirector2012-09-25Buy4801,980$4.62.215.221,980 (Direct)
CYRUS TANG FOUNDATIONformer 10% holder2012-08-30Sell3,613258,641$3.7713.6228.38258,641 (Direct)
TANG FOUNDATION FOR RESEACH OFformer 10% holder2012-08-30Sell3,613125,631$3.7713.6228.38125,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-29Sell1,600262,254$3.796.0627.7262,254 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-29Sell1,600129,244$3.796.0627.7129,244 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-09Sell777263,854$3.752.9129.07263,854 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-09Sell778130,844$3.752.9229.07130,844 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-06Sell300131,622$3.761.1328.72131,622 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-06Sell300264,631$3.761.1328.72264,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-07-13Sell351264,931$3.771.3228.38264,931 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-07-13Sell350131,922$3.771.3228.38131,922 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-18Sell100132,272$3.750.3829.07132,272 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-18Sell100265,282$3.750.3829.07265,282 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-13Sell50265,382$3.860.1925.39265,382 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-13Sell50132,372$3.860.1925.39132,372 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-11Sell50132,422$3.750.1929.07132,422 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-11Sell50265,432$3.750.1929.07265,432 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-07Sell175265,482$3.750.6629.07265,482 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-07Sell175132,472$3.750.6629.07132,472 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-05Sell532132,647$3.82.0227.37132,647 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-05Sell532265,657$3.82.0227.37265,657 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-14Sell8,763133,179$3.7532.8629.07133,179 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-14Sell8,762266,189$3.7532.8629.07266,189 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-09Sell325274,951$3.751.2229.07274,951 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-09Sell325141,942$3.751.2229.07141,942 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-07Sell653142,267$3.752.4529.07142,267 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-07Sell654275,276$3.752.4529.07275,276 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-03Sell2,812142,920$3.7610.5728.72142,920 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-03Sell2,812275,930$3.7610.5728.72275,930 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-02Sell3,930278,742$3.7514.7429.07278,742 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-02Sell3,929145,732$3.7514.7329.07145,732 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-01-30Sell2,862282,672$3.7510.7329.07282,672 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-01-30Sell2,863149,661$3.7510.7429.07149,661 (Direct)
CAMP DANIEL PV.P., Acuna Operations2012-01-23Sell14,5000$3.7253.9430.11Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-25Sell16,332152,524$3.6158.9634.07152,524 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-25Sell16,331285,534$3.6158.9534.07285,534 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-19Sell2,760168,856$3.619.9634.07168,856 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-19Sell2,761301,865$3.619.9734.07301,865 (Direct)
MANTIA BRUCE JDirector2011-10-17Buy1,5001,500$3.65.434.441,500 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-17Sell228171,616$3.60.8234.44171,616 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-17Sell228304,626$3.60.8234.44304,626 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-04-04Sell2500$5.551.39-12.79Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-04-04Sell2500$5.551.39-12.79Link
CYRUS TANG FOUNDATION10% Owner2011-03-30Sell7500$5.554.16-12.79Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-30Sell7500$5.554.16-12.79Link
CYRUS TANG FOUNDATION10% Owner2011-03-28Sell16,0000$5.588-12Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-28Sell16,0000$5.588-12Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-23Sell5,0000$5.5127.55-12.16Link
CYRUS TANG FOUNDATION10% Owner2011-03-23Sell5,0000$5.5127.55-12.16Link
FAIRHEAD GREGORY AExecutive V.P. Operations2011-03-11Sell29,1500$5.21151.87-7.1Link
CYRUS TANG FOUNDATION10% Owner2011-03-11Sell2500$5.61.4-13.57Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-11Sell2500$5.61.4-13.57Link
Frauendorfer Linda KCFO2011-03-11Sell12,0680$5.2463.24-7.63Link
CYRUS TANG FOUNDATION10% Owner2010-10-29Sell500327,104$5.472.74-11.52Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-29Sell500194,094$5.472.74-11.52Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-28Sell8,300194,594$5.5646.15-12.95Link
CYRUS TANG FOUNDATION10% Owner2010-10-28Sell8,300327,604$5.5646.15-12.95Link
CYRUS TANG FOUNDATION10% Owner2010-10-25Sell6,300335,904$5.6335.47-14.03Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-25Sell6,300202,894$5.6335.47-14.03Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-21Sell4,525209,194$5.7726.11-16.12Link
CYRUS TANG FOUNDATION10% Owner2010-10-21Sell4,525342,204$5.7726.11-16.12Link
CYRUS TANG FOUNDATION10% Owner2010-10-18Sell150346,729$5.80.87-16.55Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-18Sell150213,719$5.80.87-16.55Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-09-20Sell9,561213,869$5.8756.12-17.55Link
CYRUS TANG FOUNDATION10% Owner2010-09-20Sell9,561346,879$5.8756.12-17.55Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-30Sell2,644223,430$5.4514.41-11.19Link
CYRUS TANG FOUNDATION10% Owner2010-07-30Sell2,644356,440$5.4514.41-11.19Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-29Sell6,750226,074$5.6137.87-13.73Link
CYRUS TANG FOUNDATION10% Owner2010-07-29Sell6,750359,084$5.6137.87-13.73Link
CYRUS TANG FOUNDATION10% Owner2010-07-27Sell8,050365,834$5.947.5-17.97Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-27Sell8,050232,824$5.9147.58-18.1Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-23Sell6,550240,874$6.1140.02-20.79Link
CYRUS TANG FOUNDATION10% Owner2010-07-23Sell6,550373,884$6.1140.02-20.79Link
CYRUS TANG FOUNDATION10% Owner2010-07-20Sell2,750380,434$6.2217.11-22.19Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-20Sell2,750247,424$6.2217.11-22.19Link
CYRUS TANG FOUNDATION10% Owner2010-07-19Sell1,925383,184$6.6112.72-26.78Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-19Sell1,925250,174$6.6112.72-26.78Link
SOVE FRANKLIN DDirector2008-10-23Buy4,0005,000$3.2713.0848.01
TANG FOUNDATION FOR RESEACH OF10% Owner2004-02-02Sell5,135252,099$35.18180.65-86.24Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-29Sell2,0000$29.0458.08-83.33Link
RIECK THOMAS WDirector2004-01-28Sell2,3520$30.7672.35-84.27Link
CHEN JOHN PDirector2004-01-28Sell5,000200$30150-83.87Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-28Sell5,0000$30.08150.4-83.91Link
RIECK THOMAS WDirector2004-01-23Sell6380$3119.78-84.39Link
RIECK THOMAS WDirector2004-01-22Sell7,9110$31.02245.4-84.4Link
CHEN JOHN PDirector2004-01-21Sell8,500200$32272-84.88Link
TANG FOUNDATION FOR RESEACH OF10% Owner2004-01-21Sell25,135252,099$31.45790.5-84.61Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-20Sell2,2970$30.5270.1-84.14Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-20Sell5,30011,657$31164.3-84.39Link
FAIRHEAD GARY RPresident and CEO2004-01-20Sell31,65050,000$30.17954.88-83.96Link
FAIRHEAD GARY RPresident and CEO2004-01-16Sell18,35081,650$29.62543.53-83.66Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-16Sell8,00011,657$30.41243.28-84.08Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-14Sell2,7030$30.2281.68-83.98Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-14Sell4920$29.2614.4-83.46Link
FAIRHEAD GARY RPresident and CEO2004-01-14Sell18,412100,000$29.13536.34-83.38Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-12Sell24,934492$28.5710.62-83.02Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-12Sell27,00011,657$28.81777.87-83.2Link
BLAKE LINDA KCFO2004-01-12Sell7,132650$29.08207.4-83.36Link
FAIRHEAD GARY RPresident and CEO2004-01-12Sell20,000118,412$29.52590.4-83.6Link
CYRUS TANG REVOCABLE TRUST10% Owner2004-01-07Sell13,531397,063$28.02379.14-82.73Link
FAIRHEAD GARY RPresident and CEO2003-12-15Sell10,000128,412$31.1311-84.44Link
SHEEHAN JOHN PV.P.-Director of Materials2003-12-15Sell2,000492$30.3660.72-84.06Link
CHEN JOHN PDirector2003-12-15Sell7,000200$31.1217.7-84.44Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-21Sell10,000417,063$25.19251.9-80.79Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-17Sell4,850427,063$24.75120.04-80.44Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-16Sell20,000431,913$24.29485.8-80.07Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-15Sell10,235277,234$24.05246.15-79.88Link
SOVE FRANKLIN DDirector2003-10-15Sell7,5001,000$25187.5-80.64Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-13Sell1,265287,469$2430.36-79.83Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-13Sell1,500451,913$2436-79.83Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-07Sell200288,734$24.154.83-79.96Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-07Sell500453,413$24.1512.08-79.96Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-06Sell38,300288,934$22.29853.71-78.29Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-06Sell34,500453,913$22.59779.36-78.57Link
BLAKE LINDA KCFO2003-09-24Sell2,000650$27.9355.86-82.67Link
CHEN JOHN PDirector2003-09-24Sell12,500200$25.45318.13-80.98Link
FAIRHEAD GARY RPresident and CEO2003-09-24Sell10,000128,412$28280-82.71Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-24Sell10,67011,657$27.57294.17-82.44Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-24Sell7,000492$27.7193.9-82.53Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-23Sell15,000327,234$23.53352.95-79.43Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-23Sell30,00011,657$26.4792-81.67Link
BLAKE LINDA KCFO2003-09-23Sell7,400650$26.1193.14-81.46Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell3,950492$2598.75-80.64Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell5,0004,442$25.82129.1-81.25Link
FAIRHEAD GARY RPresident and CEO2003-09-23Sell21,990128,412$25.75566.24-81.2Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-22Sell10,000342,234$23.35233.5-79.27Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-22Sell13,9004,442$23.88331.93-79.73Link
RIECK THOMAS WDirector2003-09-22Sell5,0000$24.52122.6-80.26Link
BLAKE LINDA KCFO2003-09-22Sell1,000650$24.624.6-80.33Link
SOVE FRANKLIN DDirector2003-09-18Sell5,0001,000$23115-78.96Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-17Sell2,0004,442$23.4846.96-79.39Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-16Sell5,000352,234$24.25121.25-80.04Link
ZEMENICK CARL ADirector2003-09-16Sell3,5000$24.184.35-79.92Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-16Sell6,4004,442$24.11154.3-79.93Link
CAMP DANIEL PV.P. of Mexican Operations2003-09-16Sell23,7000$24.28575.44-80.07Link
BLAKE LINDA KCFO2003-09-16Sell2,0007$24.1348.26-79.94Link
VYAS DILIP SDirector2003-09-15Sell10,0000$23.29232.9-79.22Link
BLAKE LINDA KCFO2003-09-15Sell12,500650$23.23290.38-79.16Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-15Sell7,73011,657$23.19179.26-79.13Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-15Sell17,5004,442$22.73397.78-78.71Link
RIECK THOMAS WDirector2003-09-15Sell5,0000$22110-78Link
SOVE FRANKLIN DDirector2003-09-15Sell5,0001,000$23.29116.45-79.22Link
FAIRHEAD GARY RPresident and CEO2003-09-15Sell10,000128,412$22.55225.5-78.54Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-15Sell15,000357,234$22.48337.2-78.47Link
FAIRHEAD GARY RPresident and CEO2003-09-12Sell20,000128,412$21.22424.4-77.19Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-12Sell1,0004,442$21.4321.43-77.41Link
BLAKE LINDA KCFO2003-09-12Sell3,000650$21.2463.72-77.21Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-11Sell6,0004,442$20.99125.94-76.94Link
BLAKE LINDA KCFO2003-09-11Sell8,100650$20.87169.05-76.81Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-11Sell10,00011,657$21210-76.95Link
VYAS DILIP SDirector2003-09-11Sell10,5000$20.59216.2-76.49Link
BLAKE LINDA KCFO2003-07-31Sell13,000650$12.86167.18-62.36Link
FAIRHEAD GARY RPresident and CEO2003-07-31Sell10,000128,412$12.86128.6-62.36Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-30Sell2,600178,221$13.1534.19-63.19Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-29Sell5,000180,821$13.1565.75-63.19Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-28Sell5,000185,821$13.0465.2-62.88Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

"Shares" change (fifth column), "Shares Owned Following This (Direct & Indirect)" transactions (sixth column), and "Trade Price ($)" (seventh column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported (also split adjusted).

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