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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$7.9927.17-19.9Link
Frauendorfer Linda KCFO
(Click for the stocks that their CFOs have bought)
2014-04-30Sell4000$10.374.15-38.28Link
FAIRHEAD GARY RDirector, President & CEO
(Click for the stocks that their CEOs have bought)
2014-04-28Sell4,90078,203$11.4356.01-44.0178,203 (Direct)
Frauendorfer Linda KCFO2014-04-28Sell2,250400$11.1525.09-42.6400 (Direct)
CAMP DANIEL PV.P. Acuna Operations2014-04-23Sell7470$12.179.09-47.41Link
FAIRHEAD GREGORY AExecutive V.P. Operations2014-04-23Sell11,6570$12.11141.17-47.15Link
CAMP DANIEL PV.P. Acuna Operations2014-04-22Sell10,0000$11.4114-43.86Link
CAMP DANIEL PV.P. Acuna Mexico2014-04-04Sell5,85310,000$11.8869.53-46.1310,000 (Direct)
FAIRHEAD GARY RDirector, President & CEO2014-03-19Sell5,00078,203$11.0155.05-41.8778,203 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-17Sell3,63811,657$9.3934.16-31.8411,657 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-14Sell2,86211,657$9.3926.87-31.8411,657 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,000400$9.2755.62-30.96400 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,0000$5.6834.0812.68Link
MANTIA BRUCE JDirector2013-04-22Buy1,5204,500$3.95662.034,500 (Direct)
MANTIA BRUCE JDirector2012-10-04Buy1,0002,980$4.64.639.132,980 (Direct)
MANTIA BRUCE JDirector2012-09-25Buy4801,980$4.62.2139.131,980 (Direct)
CYRUS TANG FOUNDATIONformer 10% holder2012-08-30Sell3,613258,641$3.7713.6269.76258,641 (Direct)
TANG FOUNDATION FOR RESEACH OFformer 10% holder2012-08-30Sell3,613125,631$3.7713.6269.76125,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-29Sell1,600262,254$3.796.0668.87262,254 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-29Sell1,600129,244$3.796.0668.87129,244 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-09Sell777263,854$3.752.9170.67263,854 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-09Sell778130,844$3.752.9270.67130,844 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-06Sell300131,622$3.761.1370.21131,622 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-06Sell300264,631$3.761.1370.21264,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-07-13Sell351264,931$3.771.3269.76264,931 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-07-13Sell350131,922$3.771.3269.76131,922 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-18Sell100132,272$3.750.3870.67132,272 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-18Sell100265,282$3.750.3870.67265,282 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-13Sell50265,382$3.860.1965.8265,382 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-13Sell50132,372$3.860.1965.8132,372 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-11Sell50132,422$3.750.1970.67132,422 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-11Sell50265,432$3.750.1970.67265,432 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-07Sell175265,482$3.750.6670.67265,482 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-07Sell175132,472$3.750.6670.67132,472 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-05Sell532132,647$3.82.0268.42132,647 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-05Sell532265,657$3.82.0268.42265,657 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-14Sell8,763133,179$3.7532.8670.67133,179 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-14Sell8,762266,189$3.7532.8670.67266,189 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-09Sell325274,951$3.751.2270.67274,951 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-09Sell325141,942$3.751.2270.67141,942 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-07Sell653142,267$3.752.4570.67142,267 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-07Sell654275,276$3.752.4570.67275,276 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-03Sell2,812142,920$3.7610.5770.21142,920 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-03Sell2,812275,930$3.7610.5770.21275,930 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-02Sell3,930278,742$3.7514.7470.67278,742 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-02Sell3,929145,732$3.7514.7370.67145,732 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-01-30Sell2,862282,672$3.7510.7370.67282,672 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-01-30Sell2,863149,661$3.7510.7470.67149,661 (Direct)
CAMP DANIEL PV.P., Acuna Operations2012-01-23Sell14,5000$3.7253.9472.04Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-25Sell16,332152,524$3.6158.9677.29152,524 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-25Sell16,331285,534$3.6158.9577.29285,534 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-19Sell2,760168,856$3.619.9677.29168,856 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-19Sell2,761301,865$3.619.9777.29301,865 (Direct)
MANTIA BRUCE JDirector2011-10-17Buy1,5001,500$3.65.477.781,500 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-17Sell228171,616$3.60.8277.78171,616 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-17Sell228304,626$3.60.8277.78304,626 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-04-04Sell2500$5.551.3915.32Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-04-04Sell2500$5.551.3915.32Link
CYRUS TANG FOUNDATION10% Owner2011-03-30Sell7500$5.554.1615.32Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-30Sell7500$5.554.1615.32Link
CYRUS TANG FOUNDATION10% Owner2011-03-28Sell16,0000$5.58816.36Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-28Sell16,0000$5.58816.36Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-23Sell5,0000$5.5127.5516.15Link
CYRUS TANG FOUNDATION10% Owner2011-03-23Sell5,0000$5.5127.5516.15Link
FAIRHEAD GREGORY AExecutive V.P. Operations2011-03-11Sell29,1500$5.21151.8722.84Link
CYRUS TANG FOUNDATION10% Owner2011-03-11Sell2500$5.61.414.29Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-11Sell2500$5.61.414.29Link
Frauendorfer Linda KCFO2011-03-11Sell12,0680$5.2463.2422.14Link
CYRUS TANG FOUNDATION10% Owner2010-10-29Sell500327,104$5.472.7417Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-29Sell500194,094$5.472.7417Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-28Sell8,300194,594$5.5646.1515.11Link
CYRUS TANG FOUNDATION10% Owner2010-10-28Sell8,300327,604$5.5646.1515.11Link
CYRUS TANG FOUNDATION10% Owner2010-10-25Sell6,300335,904$5.6335.4713.68Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-25Sell6,300202,894$5.6335.4713.68Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-21Sell4,525209,194$5.7726.1110.92Link
CYRUS TANG FOUNDATION10% Owner2010-10-21Sell4,525342,204$5.7726.1110.92Link
CYRUS TANG FOUNDATION10% Owner2010-10-18Sell150346,729$5.80.8710.34Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-18Sell150213,719$5.80.8710.34Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-09-20Sell9,561213,869$5.8756.129.03Link
CYRUS TANG FOUNDATION10% Owner2010-09-20Sell9,561346,879$5.8756.129.03Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-30Sell2,644223,430$5.4514.4117.43Link
CYRUS TANG FOUNDATION10% Owner2010-07-30Sell2,644356,440$5.4514.4117.43Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-29Sell6,750226,074$5.6137.8714.08Link
CYRUS TANG FOUNDATION10% Owner2010-07-29Sell6,750359,084$5.6137.8714.08Link
CYRUS TANG FOUNDATION10% Owner2010-07-27Sell8,050365,834$5.947.58.47Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-27Sell8,050232,824$5.9147.588.29Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-23Sell6,550240,874$6.1140.024.75Link
CYRUS TANG FOUNDATION10% Owner2010-07-23Sell6,550373,884$6.1140.024.75Link
CYRUS TANG FOUNDATION10% Owner2010-07-20Sell2,750380,434$6.2217.112.89Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-20Sell2,750247,424$6.2217.112.89Link
CYRUS TANG FOUNDATION10% Owner2010-07-19Sell1,925383,184$6.6112.72-3.18Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-19Sell1,925250,174$6.6112.72-3.18Link
SOVE FRANKLIN DDirector2008-10-23Buy4,0005,000$3.2713.0895.72
TANG FOUNDATION FOR RESEACH OF10% Owner2004-02-02Sell5,135252,099$35.18180.65-81.81Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-29Sell2,0000$29.0458.08-77.96Link
RIECK THOMAS WDirector2004-01-28Sell2,3520$30.7672.35-79.19Link
CHEN JOHN PDirector2004-01-28Sell5,000200$30150-78.67Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-28Sell5,0000$30.08150.4-78.72Link
RIECK THOMAS WDirector2004-01-23Sell6380$3119.78-79.35Link
RIECK THOMAS WDirector2004-01-22Sell7,9110$31.02245.4-79.37Link
CHEN JOHN PDirector2004-01-21Sell8,500200$32272-80Link
TANG FOUNDATION FOR RESEACH OF10% Owner2004-01-21Sell25,135252,099$31.45790.5-79.65Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-20Sell2,2970$30.5270.1-79.03Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-20Sell5,30011,657$31164.3-79.35Link
FAIRHEAD GARY RPresident and CEO2004-01-20Sell31,65050,000$30.17954.88-78.79Link
FAIRHEAD GARY RPresident and CEO2004-01-16Sell18,35081,650$29.62543.53-78.39Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-16Sell8,00011,657$30.41243.28-78.95Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-14Sell2,7030$30.2281.68-78.82Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-14Sell4920$29.2614.4-78.13Link
FAIRHEAD GARY RPresident and CEO2004-01-14Sell18,412100,000$29.13536.34-78.03Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-12Sell24,934492$28.5710.62-77.54Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-12Sell27,00011,657$28.81777.87-77.79Link
BLAKE LINDA KCFO2004-01-12Sell7,132650$29.08207.4-77.99Link
FAIRHEAD GARY RPresident and CEO2004-01-12Sell20,000118,412$29.52590.4-78.32Link
CYRUS TANG REVOCABLE TRUST10% Owner2004-01-07Sell13,531397,063$28.02379.14-77.16Link
FAIRHEAD GARY RPresident and CEO2003-12-15Sell10,000128,412$31.1311-79.42Link
SHEEHAN JOHN PV.P.-Director of Materials2003-12-15Sell2,000492$30.3660.72-78.92Link
CHEN JOHN PDirector2003-12-15Sell7,000200$31.1217.7-79.42Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-21Sell10,000417,063$25.19251.9-74.59Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-17Sell4,850427,063$24.75120.04-74.14Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-16Sell20,000431,913$24.29485.8-73.65Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-15Sell10,235277,234$24.05246.15-73.39Link
SOVE FRANKLIN DDirector2003-10-15Sell7,5001,000$25187.5-74.4Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-13Sell1,265287,469$2430.36-73.33Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-13Sell1,500451,913$2436-73.33Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-07Sell200288,734$24.154.83-73.5Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-07Sell500453,413$24.1512.08-73.5Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-06Sell38,300288,934$22.29853.71-71.29Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-06Sell34,500453,913$22.59779.36-71.67Link
BLAKE LINDA KCFO2003-09-24Sell2,000650$27.9355.86-77.09Link
CHEN JOHN PDirector2003-09-24Sell12,500200$25.45318.13-74.85Link
FAIRHEAD GARY RPresident and CEO2003-09-24Sell10,000128,412$28280-77.14Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-24Sell10,67011,657$27.57294.17-76.79Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-24Sell7,000492$27.7193.9-76.9Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-23Sell15,000327,234$23.53352.95-72.8Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-23Sell30,00011,657$26.4792-75.76Link
BLAKE LINDA KCFO2003-09-23Sell7,400650$26.1193.14-75.48Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell3,950492$2598.75-74.4Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell5,0004,442$25.82129.1-75.21Link
FAIRHEAD GARY RPresident and CEO2003-09-23Sell21,990128,412$25.75566.24-75.15Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-22Sell10,000342,234$23.35233.5-72.59Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-22Sell13,9004,442$23.88331.93-73.2Link
RIECK THOMAS WDirector2003-09-22Sell5,0000$24.52122.6-73.9Link
BLAKE LINDA KCFO2003-09-22Sell1,000650$24.624.6-73.98Link
SOVE FRANKLIN DDirector2003-09-18Sell5,0001,000$23115-72.17Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-17Sell2,0004,442$23.4846.96-72.74Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-16Sell5,000352,234$24.25121.25-73.61Link
ZEMENICK CARL ADirector2003-09-16Sell3,5000$24.184.35-73.44Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-16Sell6,4004,442$24.11154.3-73.45Link
CAMP DANIEL PV.P. of Mexican Operations2003-09-16Sell23,7000$24.28575.44-73.64Link
BLAKE LINDA KCFO2003-09-16Sell2,0007$24.1348.26-73.48Link
VYAS DILIP SDirector2003-09-15Sell10,0000$23.29232.9-72.52Link
BLAKE LINDA KCFO2003-09-15Sell12,500650$23.23290.38-72.45Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-15Sell7,73011,657$23.19179.26-72.4Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-15Sell17,5004,442$22.73397.78-71.84Link
RIECK THOMAS WDirector2003-09-15Sell5,0000$22110-70.91Link
SOVE FRANKLIN DDirector2003-09-15Sell5,0001,000$23.29116.45-72.52Link
FAIRHEAD GARY RPresident and CEO2003-09-15Sell10,000128,412$22.55225.5-71.62Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-15Sell15,000357,234$22.48337.2-71.53Link
FAIRHEAD GARY RPresident and CEO2003-09-12Sell20,000128,412$21.22424.4-69.84Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-12Sell1,0004,442$21.4321.43-70.14Link
BLAKE LINDA KCFO2003-09-12Sell3,000650$21.2463.72-69.87Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-11Sell6,0004,442$20.99125.94-69.51Link
BLAKE LINDA KCFO2003-09-11Sell8,100650$20.87169.05-69.33Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-11Sell10,00011,657$21210-69.52Link
VYAS DILIP SDirector2003-09-11Sell10,5000$20.59216.2-68.92Link
BLAKE LINDA KCFO2003-07-31Sell13,000650$12.86167.18-50.23Link
FAIRHEAD GARY RPresident and CEO2003-07-31Sell10,000128,412$12.86128.6-50.23Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-30Sell2,600178,221$13.1534.19-51.33Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-29Sell5,000180,821$13.1565.75-51.33Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-28Sell5,000185,821$13.0465.2-50.92Link

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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