Switch to:

Top Direct Holders

HolderPositionShares% of Shares
Report Date
C. R. PalmerDirector1,079,8440.87%2005-12-12
W. Matt RallsN/A490,3920.39%2015-05-01
Mark A. KellerExecutive V.P. - Business Dev.244,0860.2%2015-03-07
Yeargain Charles WesleyFormer director and consultant223,3170.18%2004-02-23
Mr. Thomas Peter BurkeN/A184,8100.15%2015-04-25
E. E. ThieleSr. Vice President & Treasurer138,7640.11%2004-09-13
David P. RussellExecutive V.P. - Drilling104,057less than 0.1%2011-05-05
John L. BuvensExecutive V.P. - Legal103,630less than 0.1%2014-10-15
C. W. JohnsonVice President100,635less than 0.1%2004-07-23
William C. ProvineVP - Investor Relations89,557less than 0.1%2008-12-31

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
SANDVOLD TORE IDirector2015-05-19Buy5,0005,000$22.29111.5-13.825,000 (Direct)
Necaise Frankie DerekSenior Vice President2014-06-11Sell4,36033,975$31.96139.3-39.8933,975 (Direct)
BUVENS JOHN LExecutive V.P. - Legal2014-06-11Sell55,000116,131$31.961757.8-39.89116,131 (Direct)
KELLER MARK AExecutive V.P. - Business Dev.2014-06-10Sell49,000207,163$32.21577.8-40.34207,163 (Direct)
Nimocks Suzanne PDirector2014-03-05Buy1,2001,200$32.7739.3-41.381,200 (Direct)
HEARNE GRAHAMDirector2014-03-05Sell3,8157,185$33.31127.1-42.337,185 (Direct)
HIX THOMAS RDirector2014-03-04Buy5,0005,000$32.76163.8-41.365,000 (Direct)
(Click for the stocks that their CFOs have bought)
2012-03-13Sell5,02597,065$35.84180.1-46.497,065 (Direct)
PEACOCK P DEXTERDirector2012-02-29Sell2,9955,505$36.81110.2-47.815,505 (Direct)
Hatfield Gregory MichaelVice President & Controller2011-09-08Sell1,24546,378$36.0344.9-46.6846,378 (Direct)
Trent Melanie MontagueVP & Corporate Secretary2011-03-14Sell1,9770$40.4680-52.52Link
KELLER MARK AExecutive V.P. - Business Dev.2011-03-07Sell12,4730$41.74520.6-53.98Link
Woodall Terry DVP - Human Resources2011-03-04Sell11,5250$43.01495.7-55.34Link
CROYLE ROBERT GDirector2011-03-04Sell142,5000$42.986124.7-55.3Link
Russell David PatrickExecutive V.P. - Drilling2011-03-03Sell15,0000$43645-55.33Link
(Click for the stocks that their CFOs have bought)
BUVENS JOHN LExecutive V.P. - Legal2011-03-02Sell6,7000$42.74286.4-55.05Link
Russell David PatrickExecutive V.P. - Drilling2010-12-02Sell12,50095,912$32.05400.6-40.06Link
KELLER MARK AExecutive V.P. - Business Dev.2010-09-14Sell12,000149,903$29.86358.3-35.67Link
Hatfield Gregory MichaelVice President & Controller2010-09-13Sell3,13541,973$30.1994.6-36.37Link

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