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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$7.9927.17-47.31Link
Frauendorfer Linda KCFO
(Click for the stocks that their CFOs have bought)
2014-04-30Sell4000$10.374.15-59.4Link
FAIRHEAD GARY RDirector, President & CEO
(Click for the stocks that their CEOs have bought)
2014-04-28Sell4,90078,203$11.4356.01-63.1778,203 (Direct)
Frauendorfer Linda KCFO2014-04-28Sell2,250400$11.1525.09-62.24400 (Direct)
CAMP DANIEL PV.P. Acuna Operations2014-04-23Sell7470$12.179.09-65.41Link
FAIRHEAD GREGORY AExecutive V.P. Operations2014-04-23Sell11,6570$12.11141.17-65.24Link
CAMP DANIEL PV.P. Acuna Operations2014-04-22Sell10,0000$11.4114-63.07Link
CAMP DANIEL PV.P. Acuna Mexico2014-04-04Sell5,85310,000$11.8869.53-64.5610,000 (Direct)
FAIRHEAD GARY RDirector, President & CEO2014-03-19Sell5,00078,203$11.0155.05-61.7678,203 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-17Sell3,63811,657$9.3934.16-55.1711,657 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-14Sell2,86211,657$9.3926.87-55.1711,657 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,000400$9.2755.62-54.58400 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,0000$5.6834.08-25.88Link
MANTIA BRUCE JDirector2013-04-22Buy1,5204,500$3.9566.584,500 (Direct)
MANTIA BRUCE JDirector2012-10-04Buy1,0002,980$4.64.6-8.482,980 (Direct)
MANTIA BRUCE JDirector2012-09-25Buy4801,980$4.62.21-8.481,980 (Direct)
CYRUS TANG FOUNDATIONformer 10% holder2012-08-30Sell3,613258,641$3.7713.6211.67258,641 (Direct)
TANG FOUNDATION FOR RESEACH OFformer 10% holder2012-08-30Sell3,613125,631$3.7713.6211.67125,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-29Sell1,600262,254$3.796.0611.08262,254 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-29Sell1,600129,244$3.796.0611.08129,244 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-09Sell777263,854$3.752.9112.27263,854 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-09Sell778130,844$3.752.9212.27130,844 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-06Sell300131,622$3.761.1311.97131,622 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-06Sell300264,631$3.761.1311.97264,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-07-13Sell351264,931$3.771.3211.67264,931 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-07-13Sell350131,922$3.771.3211.67131,922 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-18Sell100132,272$3.750.3812.27132,272 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-18Sell100265,282$3.750.3812.27265,282 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-13Sell50265,382$3.860.199.07265,382 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-13Sell50132,372$3.860.199.07132,372 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-11Sell50132,422$3.750.1912.27132,422 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-11Sell50265,432$3.750.1912.27265,432 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-07Sell175265,482$3.750.6612.27265,482 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-07Sell175132,472$3.750.6612.27132,472 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-05Sell532132,647$3.82.0210.79132,647 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-05Sell532265,657$3.82.0210.79265,657 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-14Sell8,763133,179$3.7532.8612.27133,179 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-14Sell8,762266,189$3.7532.8612.27266,189 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-09Sell325274,951$3.751.2212.27274,951 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-09Sell325141,942$3.751.2212.27141,942 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-07Sell653142,267$3.752.4512.27142,267 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-07Sell654275,276$3.752.4512.27275,276 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-03Sell2,812142,920$3.7610.5711.97142,920 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-03Sell2,812275,930$3.7610.5711.97275,930 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-02Sell3,930278,742$3.7514.7412.27278,742 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-02Sell3,929145,732$3.7514.7312.27145,732 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-01-30Sell2,862282,672$3.7510.7312.27282,672 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-01-30Sell2,863149,661$3.7510.7412.27149,661 (Direct)
CAMP DANIEL PV.P., Acuna Operations2012-01-23Sell14,5000$3.7253.9413.17Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-25Sell16,332152,524$3.6158.9616.62152,524 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-25Sell16,331285,534$3.6158.9516.62285,534 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-19Sell2,760168,856$3.619.9616.62168,856 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-19Sell2,761301,865$3.619.9716.62301,865 (Direct)
MANTIA BRUCE JDirector2011-10-17Buy1,5001,500$3.65.416.941,500 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-17Sell228171,616$3.60.8216.94171,616 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-17Sell228304,626$3.60.8216.94304,626 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-04-04Sell2500$5.551.39-24.14Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-04-04Sell2500$5.551.39-24.14Link
CYRUS TANG FOUNDATION10% Owner2011-03-30Sell7500$5.554.16-24.14Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-30Sell7500$5.554.16-24.14Link
CYRUS TANG FOUNDATION10% Owner2011-03-28Sell16,0000$5.588-23.45Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-28Sell16,0000$5.588-23.45Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-23Sell5,0000$5.5127.55-23.59Link
CYRUS TANG FOUNDATION10% Owner2011-03-23Sell5,0000$5.5127.55-23.59Link
FAIRHEAD GREGORY AExecutive V.P. Operations2011-03-11Sell29,1500$5.21151.87-19.19Link
CYRUS TANG FOUNDATION10% Owner2011-03-11Sell2500$5.61.4-24.82Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-11Sell2500$5.61.4-24.82Link
Frauendorfer Linda KCFO2011-03-11Sell12,0680$5.2463.24-19.66Link
CYRUS TANG FOUNDATION10% Owner2010-10-29Sell500327,104$5.472.74-23.03Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-29Sell500194,094$5.472.74-23.03Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-28Sell8,300194,594$5.5646.15-24.28Link
CYRUS TANG FOUNDATION10% Owner2010-10-28Sell8,300327,604$5.5646.15-24.28Link
CYRUS TANG FOUNDATION10% Owner2010-10-25Sell6,300335,904$5.6335.47-25.22Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-25Sell6,300202,894$5.6335.47-25.22Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-21Sell4,525209,194$5.7726.11-27.04Link
CYRUS TANG FOUNDATION10% Owner2010-10-21Sell4,525342,204$5.7726.11-27.04Link
CYRUS TANG FOUNDATION10% Owner2010-10-18Sell150346,729$5.80.87-27.41Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-18Sell150213,719$5.80.87-27.41Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-09-20Sell9,561213,869$5.8756.12-28.28Link
CYRUS TANG FOUNDATION10% Owner2010-09-20Sell9,561346,879$5.8756.12-28.28Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-30Sell2,644223,430$5.4514.41-22.75Link
CYRUS TANG FOUNDATION10% Owner2010-07-30Sell2,644356,440$5.4514.41-22.75Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-29Sell6,750226,074$5.6137.87-24.96Link
CYRUS TANG FOUNDATION10% Owner2010-07-29Sell6,750359,084$5.6137.87-24.96Link
CYRUS TANG FOUNDATION10% Owner2010-07-27Sell8,050365,834$5.947.5-28.64Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-27Sell8,050232,824$5.9147.58-28.76Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-23Sell6,550240,874$6.1140.02-31.1Link
CYRUS TANG FOUNDATION10% Owner2010-07-23Sell6,550373,884$6.1140.02-31.1Link
CYRUS TANG FOUNDATION10% Owner2010-07-20Sell2,750380,434$6.2217.11-32.32Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-20Sell2,750247,424$6.2217.11-32.32Link
CYRUS TANG FOUNDATION10% Owner2010-07-19Sell1,925383,184$6.6112.72-36.31Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-19Sell1,925250,174$6.6112.72-36.31Link
SOVE FRANKLIN DDirector2008-10-23Buy4,0005,000$3.2713.0828.75
TANG FOUNDATION FOR RESEACH OF10% Owner2004-02-02Sell5,135252,099$35.18180.65-88.03Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-29Sell2,0000$29.0458.08-85.5Link
RIECK THOMAS WDirector2004-01-28Sell2,3520$30.7672.35-86.31Link
CHEN JOHN PDirector2004-01-28Sell5,000200$30150-85.97Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-28Sell5,0000$30.08150.4-86Link
RIECK THOMAS WDirector2004-01-23Sell6380$3119.78-86.42Link
RIECK THOMAS WDirector2004-01-22Sell7,9110$31.02245.4-86.43Link
CHEN JOHN PDirector2004-01-21Sell8,500200$32272-86.84Link
TANG FOUNDATION FOR RESEACH OF10% Owner2004-01-21Sell25,135252,099$31.45790.5-86.61Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-20Sell2,2970$30.5270.1-86.21Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-20Sell5,30011,657$31164.3-86.42Link
FAIRHEAD GARY RPresident and CEO2004-01-20Sell31,65050,000$30.17954.88-86.05Link
FAIRHEAD GARY RPresident and CEO2004-01-16Sell18,35081,650$29.62543.53-85.79Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-16Sell8,00011,657$30.41243.28-86.16Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-14Sell2,7030$30.2281.68-86.07Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-14Sell4920$29.2614.4-85.61Link
FAIRHEAD GARY RPresident and CEO2004-01-14Sell18,412100,000$29.13536.34-85.55Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-12Sell24,934492$28.5710.62-85.23Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-12Sell27,00011,657$28.81777.87-85.39Link
BLAKE LINDA KCFO2004-01-12Sell7,132650$29.08207.4-85.52Link
FAIRHEAD GARY RPresident and CEO2004-01-12Sell20,000118,412$29.52590.4-85.74Link
CYRUS TANG REVOCABLE TRUST10% Owner2004-01-07Sell13,531397,063$28.02379.14-84.98Link
FAIRHEAD GARY RPresident and CEO2003-12-15Sell10,000128,412$31.1311-86.46Link
SHEEHAN JOHN PV.P.-Director of Materials2003-12-15Sell2,000492$30.3660.72-86.13Link
CHEN JOHN PDirector2003-12-15Sell7,000200$31.1217.7-86.46Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-21Sell10,000417,063$25.19251.9-83.29Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-17Sell4,850427,063$24.75120.04-82.99Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-16Sell20,000431,913$24.29485.8-82.67Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-15Sell10,235277,234$24.05246.15-82.49Link
SOVE FRANKLIN DDirector2003-10-15Sell7,5001,000$25187.5-83.16Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-13Sell1,265287,469$2430.36-82.46Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-13Sell1,500451,913$2436-82.46Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-07Sell200288,734$24.154.83-82.57Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-07Sell500453,413$24.1512.08-82.57Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-06Sell38,300288,934$22.29853.71-81.11Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-06Sell34,500453,913$22.59779.36-81.36Link
BLAKE LINDA KCFO2003-09-24Sell2,000650$27.9355.86-84.93Link
CHEN JOHN PDirector2003-09-24Sell12,500200$25.45318.13-83.46Link
FAIRHEAD GARY RPresident and CEO2003-09-24Sell10,000128,412$28280-84.96Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-24Sell10,67011,657$27.57294.17-84.73Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-24Sell7,000492$27.7193.9-84.8Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-23Sell15,000327,234$23.53352.95-82.11Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-23Sell30,00011,657$26.4792-84.05Link
BLAKE LINDA KCFO2003-09-23Sell7,400650$26.1193.14-83.87Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell3,950492$2598.75-83.16Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell5,0004,442$25.82129.1-83.69Link
FAIRHEAD GARY RPresident and CEO2003-09-23Sell21,990128,412$25.75566.24-83.65Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-22Sell10,000342,234$23.35233.5-81.97Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-22Sell13,9004,442$23.88331.93-82.37Link
RIECK THOMAS WDirector2003-09-22Sell5,0000$24.52122.6-82.83Link
BLAKE LINDA KCFO2003-09-22Sell1,000650$24.624.6-82.89Link
SOVE FRANKLIN DDirector2003-09-18Sell5,0001,000$23115-81.7Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-17Sell2,0004,442$23.4846.96-82.07Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-16Sell5,000352,234$24.25121.25-82.64Link
ZEMENICK CARL ADirector2003-09-16Sell3,5000$24.184.35-82.53Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-16Sell6,4004,442$24.11154.3-82.54Link
CAMP DANIEL PV.P. of Mexican Operations2003-09-16Sell23,7000$24.28575.44-82.66Link
BLAKE LINDA KCFO2003-09-16Sell2,0007$24.1348.26-82.55Link
VYAS DILIP SDirector2003-09-15Sell10,0000$23.29232.9-81.92Link
BLAKE LINDA KCFO2003-09-15Sell12,500650$23.23290.38-81.88Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-15Sell7,73011,657$23.19179.26-81.85Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-15Sell17,5004,442$22.73397.78-81.48Link
RIECK THOMAS WDirector2003-09-15Sell5,0000$22110-80.86Link
SOVE FRANKLIN DDirector2003-09-15Sell5,0001,000$23.29116.45-81.92Link
FAIRHEAD GARY RPresident and CEO2003-09-15Sell10,000128,412$22.55225.5-81.33Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-15Sell15,000357,234$22.48337.2-81.27Link
FAIRHEAD GARY RPresident and CEO2003-09-12Sell20,000128,412$21.22424.4-80.16Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-12Sell1,0004,442$21.4321.43-80.35Link
BLAKE LINDA KCFO2003-09-12Sell3,000650$21.2463.72-80.18Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-11Sell6,0004,442$20.99125.94-79.94Link
BLAKE LINDA KCFO2003-09-11Sell8,100650$20.87169.05-79.83Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-11Sell10,00011,657$21210-79.95Link
VYAS DILIP SDirector2003-09-11Sell10,5000$20.59216.2-79.55Link
BLAKE LINDA KCFO2003-07-31Sell13,000650$12.86167.18-67.26Link
FAIRHEAD GARY RPresident and CEO2003-07-31Sell10,000128,412$12.86128.6-67.26Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-30Sell2,600178,221$13.1534.19-67.98Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-29Sell5,000180,821$13.1565.75-67.98Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-28Sell5,000185,821$13.0465.2-67.71Link

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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