Switch to:

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Gary R. FairheadDirector, President & CEO78,2031.88%2014-04-28
John P. SheehanV.P.-Director of Materials26,5660.64%2012-01-11
Mr. Bruce J. MantiaDirector9,7500.23%2015-10-01
Mr. Dilip S. VyasDirector5,2500.13%2015-10-01
Mr. Thomas W. RieckDirector5,2500.13%2015-10-01
Mr. Paul J. PlanteN/A5,2500.13%2015-10-01
Mr. Barry R. HorekN/A5,2500.13%2015-10-01
Franklin D. SoveDirector5,0000.12%2008-10-23
Mr. John P. ChenDirector200less than 0.1%2004-01-28

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$7.9927.2-21.15Link
Frauendorfer Linda KCFO
(Click for the stocks that their CFOs have bought)
2014-04-30Sell4000$10.374.1-39.25Link
FAIRHEAD GARY RDirector, President & CEO
(Click for the stocks that their CEOs have bought)
2014-04-28Sell4,90078,203$11.4356-44.8878,203 (Direct)
Frauendorfer Linda KCFO2014-04-28Sell2,250400$11.1525.1-43.5400 (Direct)
CAMP DANIEL PV.P. Acuna Operations2014-04-23Sell7470$12.179.1-48.23Link
FAIRHEAD GREGORY AExecutive V.P. Operations2014-04-23Sell11,6570$12.11141.2-47.98Link
CAMP DANIEL PV.P. Acuna Operations2014-04-22Sell10,0000$11.4114-44.74Link
CAMP DANIEL PV.P. Acuna Mexico2014-04-04Sell5,85310,000$11.8869.5-46.9710,000 (Direct)
FAIRHEAD GARY RDirector, President & CEO2014-03-19Sell5,00078,203$11.0155.1-42.7878,203 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-17Sell3,63811,657$9.3934.2-32.9111,657 (Direct)
FAIRHEAD GREGORY AExecutive V.P. Operations2014-01-14Sell2,86211,657$9.3926.9-32.9111,657 (Direct)
Frauendorfer Linda KCFO2014-01-09Sell6,0000$5.6834.110.92Link
Frauendorfer Linda KCFO2014-01-09Sell6,000400$9.2755.6-32.04400 (Direct)
MANTIA BRUCE JDirector2013-04-22Buy1,5204,500$3.95659.494,500 (Direct)
MANTIA BRUCE JDirector2012-10-04Buy1,0002,980$4.64.636.962,980 (Direct)
MANTIA BRUCE JDirector2012-09-25Buy4801,980$4.62.236.961,980 (Direct)
CYRUS TANG FOUNDATIONformer 10% holder2012-08-30Sell3,613258,641$3.7713.667.11258,641 (Direct)
TANG FOUNDATION FOR RESEACH OFformer 10% holder2012-08-30Sell3,613125,631$3.7713.667.11125,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-29Sell1,600262,254$3.796.166.23262,254 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-29Sell1,600129,244$3.796.166.23129,244 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-09Sell777263,854$3.752.968263,854 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-09Sell778130,844$3.752.968130,844 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-08-06Sell300131,622$3.761.167.55131,622 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-08-06Sell300264,631$3.761.167.55264,631 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-07-13Sell351264,931$3.771.367.11264,931 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-07-13Sell350131,922$3.771.367.11131,922 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-18Sell100132,272$3.750.468132,272 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-18Sell100265,282$3.750.468265,282 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-13Sell50265,382$3.860.263.21265,382 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-13Sell50132,372$3.860.263.21132,372 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-11Sell50132,422$3.750.268132,422 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-11Sell50265,432$3.750.268265,432 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-07Sell175265,482$3.750.768265,482 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-07Sell175132,472$3.750.768132,472 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-06-05Sell532132,647$3.8265.79132,647 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-06-05Sell532265,657$3.8265.79265,657 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-14Sell8,763133,179$3.7532.968133,179 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-14Sell8,762266,189$3.7532.968266,189 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-09Sell325274,951$3.751.268274,951 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-09Sell325141,942$3.751.268141,942 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-07Sell653142,267$3.752.468142,267 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-07Sell654275,276$3.752.568275,276 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-03Sell2,812142,920$3.7610.667.55142,920 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-03Sell2,812275,930$3.7610.667.55275,930 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-02-02Sell3,930278,742$3.7514.768278,742 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-02-02Sell3,929145,732$3.7514.768145,732 (Direct)
CYRUS TANG FOUNDATION10% Owner2012-01-30Sell2,862282,672$3.7510.768282,672 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2012-01-30Sell2,863149,661$3.7510.768149,661 (Direct)
CAMP DANIEL PV.P., Acuna Operations2012-01-23Sell14,5000$3.7253.969.35Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-25Sell16,332152,524$3.615974.52152,524 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-25Sell16,331285,534$3.615974.52285,534 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-19Sell2,760168,856$3.611074.52168,856 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-19Sell2,761301,865$3.611074.52301,865 (Direct)
MANTIA BRUCE JDirector2011-10-17Buy1,5001,500$3.65.4751,500 (Direct)
TANG FOUNDATION FOR RESEACH OF10% Owner2011-10-17Sell228171,616$3.60.875171,616 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-10-17Sell228304,626$3.60.875304,626 (Direct)
CYRUS TANG FOUNDATION10% Owner2011-04-04Sell2500$5.551.413.51Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-04-04Sell2500$5.551.413.51Link
CYRUS TANG FOUNDATION10% Owner2011-03-30Sell7500$5.554.213.51Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-30Sell7500$5.554.213.51Link
CYRUS TANG FOUNDATION10% Owner2011-03-28Sell16,0000$5.58814.55Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-28Sell16,0000$5.58814.55Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-23Sell5,0000$5.5127.614.34Link
CYRUS TANG FOUNDATION10% Owner2011-03-23Sell5,0000$5.5127.614.34Link
FAIRHEAD GREGORY AExecutive V.P. Operations2011-03-11Sell29,1500$5.21151.920.92Link
CYRUS TANG FOUNDATION10% Owner2011-03-11Sell2500$5.61.412.5Link
TANG FOUNDATION FOR RESEACH OF10% Owner2011-03-11Sell2500$5.61.412.5Link
Frauendorfer Linda KCFO2011-03-11Sell12,0680$5.2463.220.23Link
CYRUS TANG FOUNDATION10% Owner2010-10-29Sell500327,104$5.472.715.17Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-29Sell500194,094$5.472.715.17Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-28Sell8,300194,594$5.5646.113.31Link
CYRUS TANG FOUNDATION10% Owner2010-10-28Sell8,300327,604$5.5646.113.31Link
CYRUS TANG FOUNDATION10% Owner2010-10-25Sell6,300335,904$5.6335.511.9Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-25Sell6,300202,894$5.6335.511.9Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-21Sell4,525209,194$5.7726.19.19Link
CYRUS TANG FOUNDATION10% Owner2010-10-21Sell4,525342,204$5.7726.19.19Link
CYRUS TANG FOUNDATION10% Owner2010-10-18Sell150346,729$5.80.98.62Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-10-18Sell150213,719$5.80.98.62Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-09-20Sell9,561213,869$5.8756.17.33Link
CYRUS TANG FOUNDATION10% Owner2010-09-20Sell9,561346,879$5.8756.17.33Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-30Sell2,644223,430$5.4514.415.6Link
CYRUS TANG FOUNDATION10% Owner2010-07-30Sell2,644356,440$5.4514.415.6Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-29Sell6,750226,074$5.6137.912.3Link
CYRUS TANG FOUNDATION10% Owner2010-07-29Sell6,750359,084$5.6137.912.3Link
CYRUS TANG FOUNDATION10% Owner2010-07-27Sell8,050365,834$5.947.56.78Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-27Sell8,050232,824$5.9147.66.6Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-23Sell6,550240,874$6.11403.11Link
CYRUS TANG FOUNDATION10% Owner2010-07-23Sell6,550373,884$6.11403.11Link
CYRUS TANG FOUNDATION10% Owner2010-07-20Sell2,750380,434$6.2217.11.29Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-20Sell2,750247,424$6.2217.11.29Link
CYRUS TANG FOUNDATION10% Owner2010-07-19Sell1,925383,184$6.6112.7-4.69Link
TANG FOUNDATION FOR RESEACH OF10% Owner2010-07-19Sell1,925250,174$6.6112.7-4.69Link
SOVE FRANKLIN DDirector2008-10-23Buy4,0005,000$3.2713.192.66
TANG FOUNDATION FOR RESEACH OF10% Owner2004-02-02Sell5,135252,099$35.18180.6-82.09Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-29Sell2,0000$29.0458.1-78.31Link
RIECK THOMAS WDirector2004-01-28Sell2,3520$30.7672.3-79.52Link
CHEN JOHN PDirector2004-01-28Sell5,000200$30150-79Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-28Sell5,0000$30.08150.4-79.06Link
RIECK THOMAS WDirector2004-01-23Sell6380$3119.8-79.68Link
RIECK THOMAS WDirector2004-01-22Sell7,9110$31.02245.4-79.69Link
CHEN JOHN PDirector2004-01-21Sell8,500200$32272-80.31Link
TANG FOUNDATION FOR RESEACH OF10% Owner2004-01-21Sell25,135252,099$31.45790.5-79.97Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-20Sell2,2970$30.5270.1-79.36Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-20Sell5,30011,657$31164.3-79.68Link
FAIRHEAD GARY RPresident and CEO2004-01-20Sell31,65050,000$30.17954.9-79.12Link
FAIRHEAD GARY RPresident and CEO2004-01-16Sell18,35081,650$29.62543.5-78.73Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-16Sell8,00011,657$30.41243.3-79.28Link
CAMP DANIEL PV.P. of Mexican Operations2004-01-14Sell2,7030$30.2281.7-79.15Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-14Sell4920$29.2614.4-78.47Link
FAIRHEAD GARY RPresident and CEO2004-01-14Sell18,412100,000$29.13536.3-78.37Link
SHEEHAN JOHN PV.P.-Director of Materials2004-01-12Sell24,934492$28.5710.6-77.89Link
FAIRHEAD GREGORY AExecutive V.P. Operations2004-01-12Sell27,00011,657$28.81777.9-78.13Link
BLAKE LINDA KCFO2004-01-12Sell7,132650$29.08207.4-78.34Link
FAIRHEAD GARY RPresident and CEO2004-01-12Sell20,000118,412$29.52590.4-78.66Link
CYRUS TANG REVOCABLE TRUST10% Owner2004-01-07Sell13,531397,063$28.02379.1-77.52Link
FAIRHEAD GARY RPresident and CEO2003-12-15Sell10,000128,412$31.1311-79.74Link
SHEEHAN JOHN PV.P.-Director of Materials2003-12-15Sell2,000492$30.3660.7-79.25Link
CHEN JOHN PDirector2003-12-15Sell7,000200$31.1217.7-79.74Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-21Sell10,000417,063$25.19251.9-74.99Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-17Sell4,850427,063$24.75120-74.55Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-16Sell20,000431,913$24.29485.8-74.06Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-15Sell10,235277,234$24.05246.2-73.8Link
SOVE FRANKLIN DDirector2003-10-15Sell7,5001,000$25187.5-74.8Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-13Sell1,265287,469$2430.4-73.75Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-13Sell1,500451,913$2436-73.75Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-07Sell200288,734$24.154.8-73.91Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-07Sell500453,413$24.1512.1-73.91Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-10-06Sell38,300288,934$22.29853.7-71.74Link
CYRUS TANG REVOCABLE TRUST10% Owner2003-10-06Sell34,500453,913$22.59779.4-72.11Link
BLAKE LINDA KCFO2003-09-24Sell2,000650$27.9355.9-77.44Link
CHEN JOHN PDirector2003-09-24Sell12,500200$25.45318.1-75.25Link
FAIRHEAD GARY RPresident and CEO2003-09-24Sell10,000128,412$28280-77.5Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-24Sell10,67011,657$27.57294.2-77.15Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-24Sell7,000492$27.7193.9-77.26Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-23Sell15,000327,234$23.53353-73.23Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-23Sell30,00011,657$26.4792-76.14Link
BLAKE LINDA KCFO2003-09-23Sell7,400650$26.1193.1-75.86Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell3,950492$2598.8-74.8Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-23Sell5,0004,442$25.82129.1-75.6Link
FAIRHEAD GARY RPresident and CEO2003-09-23Sell21,990128,412$25.75566.2-75.53Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-22Sell10,000342,234$23.35233.5-73.02Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-22Sell13,9004,442$23.88331.9-73.62Link
RIECK THOMAS WDirector2003-09-22Sell5,0000$24.52122.6-74.31Link
BLAKE LINDA KCFO2003-09-22Sell1,000650$24.624.6-74.39Link
SOVE FRANKLIN DDirector2003-09-18Sell5,0001,000$23115-72.61Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-17Sell2,0004,442$23.4847-73.17Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-16Sell5,000352,234$24.25121.3-74.02Link
ZEMENICK CARL ADirector2003-09-16Sell3,5000$24.184.4-73.86Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-16Sell6,4004,442$24.11154.3-73.87Link
CAMP DANIEL PV.P. of Mexican Operations2003-09-16Sell23,7000$24.28575.4-74.05Link
BLAKE LINDA KCFO2003-09-16Sell2,0007$24.1348.3-73.89Link
VYAS DILIP SDirector2003-09-15Sell10,0000$23.29232.9-72.95Link
BLAKE LINDA KCFO2003-09-15Sell12,500650$23.23290.4-72.88Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-15Sell7,73011,657$23.19179.3-72.83Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-15Sell17,5004,442$22.73397.8-72.28Link
RIECK THOMAS WDirector2003-09-15Sell5,0000$22110-71.36Link
SOVE FRANKLIN DDirector2003-09-15Sell5,0001,000$23.29116.5-72.95Link
FAIRHEAD GARY RPresident and CEO2003-09-15Sell10,000128,412$22.55225.5-72.06Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-09-15Sell15,000357,234$22.48337.2-71.98Link
FAIRHEAD GARY RPresident and CEO2003-09-12Sell20,000128,412$21.22424.4-70.31Link
SHEEHAN JOHN PV.P.-Director of Materials2003-09-12Sell1,0004,442$21.4321.4-70.6Link
BLAKE LINDA KCFO2003-09-12Sell3,000650$21.2463.7-70.34Link
SHEEHAN JOHN PV.P. - Director of Materials2003-09-11Sell6,0004,442$20.99125.9-69.99Link
BLAKE LINDA KCFO2003-09-11Sell8,100650$20.87169-69.81Link
FAIRHEAD GREGORY AExecutive V.P. Operations2003-09-11Sell10,00011,657$21210-70Link
VYAS DILIP SDirector2003-09-11Sell10,5000$20.59216.2-69.4Link
BLAKE LINDA KCFO2003-07-31Sell13,000650$12.86167.2-51.01Link
FAIRHEAD GARY RPresident and CEO2003-07-31Sell10,000128,412$12.86128.6-51.01Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-30Sell2,600178,221$13.1534.2-52.09Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-29Sell5,000180,821$13.1565.8-52.09Link
TANG FOUNDATION FOR RESEACH OF10% Owner2003-07-28Sell5,000185,821$13.0465.2-51.69Link

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) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

To find out why GuruFocus thinks data on insider trade are interesting, please read:
Also See GuruFocus Insider Trade Screener:

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)

GuruFocus Premium Plus Membership

FEEDBACK