WILLIAM R ZIEGLER Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of WILLIAM R ZIEGLER. WILLIAM R ZIEGLER is a Director in GREY WOLF INC ($GW).

Address: 10370 RICHMOND AVE., STE 600 HOUSTON 77042 TX

Companies in which WILLIAM R ZIEGLER is an Insider

GREY WOLF INC

Trading Symbol: GW
Industry: DRILLING OIL & GAS WELLS [1381]
Position of WILLIAM R ZIEGLER: Director
Holdings: 1,397,283 shares
Latest Transaction: Nov 15 2007

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of WILLIAM R ZIEGLER

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Nov 15 2007GWGREY WOLF INCZIEGLER WILLIAM RDirectorGrantA0.0026,00001,397,2831.4 M to 1.4 M (+1.90 %)
Nov 16 2006GWGREY WOLF INCZIEGLER WILLIAM RDirectorGrantA0.0015,00001,371,2831.4 M to 1.4 M (+1.11 %)
Aug 16 2006GWGREY WOLF INCZIEGLER WILLIAM RDirectorOption ExerciseX1.6375,000121,875125,000
Aug 16 2006GWGREY WOLF INCZIEGLER WILLIAM RDirectorBuyX1.6375,000121,8751,356,2831.3 M to 1.4 M (+5.85 %)
May 12 2006GWGREY WOLF INCZIEGLER WILLIAM RDirectorSellS8.58100,000858,3001,281,2831.4 M to 1.3 M (-7.24 %)
Feb 21 2006GWGREY WOLF INCZIEGLER WILLIAM RDirectorGrantA0.0010,00001,381,2831.4 M to 1.4 M (+0.73 %)
Dec 12 2005GWGREY WOLF INCZIEGLER WILLIAM RDirectorSellS8.10100,000810,2901,371,2831.5 M to 1.4 M (-6.80 %)

View all WILLIAM R ZIEGLER insider transactions.