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Insider Position Date Buy/Sell Shares Shares Owned Following This Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Krenek AlanSVP, CFO, Secretary, Treasurer
(Click for the stocks that their CFOs have bought)
MOORE THOMAS JRDirector2014-10-27Buy10,0007,000$12.84128.4-44.16Link
Krenek AlanSVP, CFO, Secretary, Treasurer
(Click for the stocks that their CFOs have bought)
Taylor Brett J.VP, Manufacturing & Equipment2014-10-27Buy3,50050,057$1345.5-44.85Link
Bissett John CodyVP, Controller and CAO2014-10-01Sell1,00045,025$21.4921.5-66.64Link
Patterson Thomas MonroePresident and CEO
(Click for the stocks that their CEOs have bought)
Krenek AlanSVP, CFO, Secretary, Treasurer2014-09-25Sell1,000148,998$22.4922.5-68.12Link
Dame William TimothyVP - Pumping Services2014-09-17Sell2,80189,596$23.9667.1-70.08Link
Patterson Thomas MonroePresident and CEO2014-09-02Sell1,000294,621$24.2524.3-70.43Link
HUSEMAN KENNETH VDirector2014-09-02Sell20,000318,351$23.32466.4-69.25Link
Bissett John CodyVP, Controller and CAO2014-09-02Sell1,00046,225$23.3623.4-69.31Link
Krenek AlanSVP, CFO, Secretary, Treasurer2014-08-25Sell1,000149,998$24.4224.4-70.64Link
Patterson Thomas MonroePresident and CEO2014-08-14Sell3,000297,621$2575-71.32Link
Krenek AlanSVP, CFO, Secretary, Treasurer2014-08-14Sell4,000152,998$24.999.6-71.2Link
Krenek AlanSVP, CFO, Secretary, Treasurer2014-08-11Sell6,000158,998$24.08144.5-70.22Link
Bissett John CodyVP, Controller and CAO2014-08-01Sell1,00047,025$23.823.8-69.87Link
HUSEMAN KENNETH VDirector2014-08-01Sell20,000335,305$23.85477-69.94Link
Patterson Thomas MonroePresident and CEO2014-08-01Sell1,000298,621$23.7323.7-69.79Link
Garza Antonio ODirector2014-07-29Sell10,16736,333$26.27267.1-72.71Link
Krenek AlanSVP, CFO, Secretary, Treasurer2014-07-25Sell1,000161,198$25.1725.2-71.51Link

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.

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