Grey Wolf Inc (GW)

Energy Energy - Fossil Fuels Oil & Gas Related Equipment and Services

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Ticker: GW Exchange: ASQ

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings

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Value bought

Past 90 days

Value sold

Past 90 days

Net insiders buying

Past 90 days

Trades (buy and sell)

Past 90 days

Company data

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2007-06-15	2007-06-15	S Sale	GUEDRY DONALD J JR Vice President & Treasurer Officer	26,000 -29.3% 8.26 USD 214,703	26,000 -29.3%	8.26	USD 214,703
2007-06-06	2007-06-04	S Sale	WEHLMANN DAVID W Executive Vice President & CFO Officer	191,964 -51.8% 7.97 USD 1,530,491	191,964 -51.8%	7.97	USD 1,530,491
2007-06-05	2007-06-04	S Sale	DONOVAN WILLIAM T Non-Executive Director	32,500 -11.8% 8.10 USD 263,250	32,500 -11.8%	8.10	USD 263,250
2007-06-05	2007-06-04	S Sale	DONOVAN WILLIAM T Non-Executive Director	100,000 -37.2% 8.00 USD 800,000	100,000 -37.2%	8.00	USD 800,000
2007-06-05	2007-06-04	S Sale	Proffit Robert J Vice President - Human Resourc Officer	10,496 -12.2% 8.07 USD 84,703	10,496 -12.2%	8.07	USD 84,703
2007-06-05	2007-06-01	S Sale	DONOVAN WILLIAM T Non-Executive Director	67,500 -19.7% 8.00 USD 540,270	67,500 -19.7%	8.00	USD 540,270
2007-05-22	2007-05-21	S Sale	GUEDRY DONALD J JR Vice President & Treasurer Officer	23,000 -26.8% 7.99 USD 183,770	23,000 -26.8%	7.99	USD 183,770
2007-05-18	2007-05-17	S Sale	CAULEY KENT D Vice President & Controller Officer	17,168 -21.0% 7.60 USD 130,477	17,168 -21.0%	7.60	USD 130,477
2007-05-10	2007-05-09	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	60,000 -12.8% 7.57 USD 454,068	60,000 -12.8%	7.57	USD 454,068
2007-05-10	2007-05-08	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	54,005 -11.7% 7.61 USD 410,757	54,005 -11.7%	7.61	USD 410,757
2007-05-10	2007-05-08	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	170,000 -26.9% 7.61 USD 1,293,360	170,000 -26.9%	7.61	USD 1,293,360
2006-12-13	2006-12-11	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	60,000 -15.9% 7.11 USD 426,600	60,000 -15.9%	7.11	USD 426,600
2006-05-15	2006-05-11	S Sale	WEHLMANN DAVID W Executive Vice President & CFO Officer	191,624 -58.8% 8.70 USD 1,667,225	191,624 -58.8%	8.70	USD 1,667,225
2006-05-15	2006-05-11	S Sale	GUEDRY DONALD J JR Vice President & Treasurer Officer	10,040 -15.4% 8.76 USD 87,986	10,040 -15.4%	8.76	USD 87,986
2006-05-12	2006-05-10	S Sale	ZIEGLER WILLIAM R Non-Executive Director	100,000 -7.2% 8.58 USD 858,300	100,000 -7.2%	8.58	USD 858,300
2006-05-08	2006-05-04	S Sale	JACOB EDWARD S III Senior Vice President - Operat Officer	38,902 -27.1% 8.45 USD 328,722	38,902 -27.1%	8.45	USD 328,722
2006-03-06	2006-03-02	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	170,000 -35.0% 7.11 USD 1,208,377	170,000 -35.0%	7.11	USD 1,208,377
2005-12-12	2005-12-08	S Sale	RICHARDS BROTHERS INTERESTS LP Partnership controlled by Offi	78,000 -100.0% 7.96 USD 620,903	78,000 -100.0%	7.96	USD 620,903
2005-12-12	2005-12-08	S Sale	ZIEGLER WILLIAM R Non-Executive Director	100,000 -6.8% 8.10 USD 810,290	100,000 -6.8%	8.10	USD 810,290
2005-12-09	2005-12-07	S Sale	RICHARDS BROTHERS INTERESTS LP Partnership controlled by Offi	22,000 -22.0% 7.98 USD 175,600	22,000 -22.0%	7.98	USD 175,600
2005-12-08	2005-12-06	S Sale	RICHARDS BROTHERS INTERESTS LP Partnership controlled by Offi	100,000 -50.0% 7.93 USD 793,340	100,000 -50.0%	7.93	USD 793,340
2005-12-07	2005-12-05	S Sale	RICHARDS BROTHERS INTERESTS LP Partnership controlled by Offi	100,000 -33.3% 7.93 USD 792,710	100,000 -33.3%	7.93	USD 792,710
2005-09-13	2005-09-09	S Sale	CAULEY KENT D Vice President & Controller Officer	13,484 -79.4% 8.00 USD 107,872	13,484 -79.4%	8.00	USD 107,872
2005-09-13	2005-09-09	S Sale	JACOB EDWARD S III Senior Vice President - Operat Officer	46,640 -83.2% 8.01 USD 373,773	46,640 -83.2%	8.01	USD 373,773
2005-09-13	2005-09-09	S Sale	BROWN FRANK M Non-Executive Director	75,000 -96.2% 8.00 USD 600,000	75,000 -96.2%	8.00	USD 600,000
2005-09-13	2005-09-09	S Sale	ZIEGLER WILLIAM R Non-Executive Director	100,000 -6.4% 8.00 USD 800,000	100,000 -6.4%	8.00	USD 800,000
2005-08-16	2005-08-12	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	172,500 -72.1% 7.70 USD 1,328,750	172,500 -72.1%	7.70	USD 1,328,750
2005-08-12	2005-08-10	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	297,500 -81.7% 7.70 USD 2,291,345	297,500 -81.7%	7.70	USD 2,291,345
2005-08-11	2005-08-09	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	200,000 -75.0% 7.71 USD 1,542,840	200,000 -75.0%	7.71	USD 1,542,840
2005-06-16	2005-06-14	S Sale	JACOB EDWARD S III Senior Vice President - Operat Officer	22,000 -70.1% 6.91 USD 152,117	22,000 -70.1%	6.91	USD 152,117
2005-06-17	2005-06-13	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	330,000 -83.2% 6.98 USD 2,302,344	330,000 -83.2%	6.98	USD 2,302,344
2005-06-15	2005-06-13	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	160,000 -70.6% 6.77 USD 1,083,008	160,000 -70.6%	6.77	USD 1,083,008
2005-06-14	2005-06-10	S Sale	WEHLMANN DAVID W Executive Vice President & CFO Officer	87,524 -85.9% 6.77 USD 592,572	87,524 -85.9%	6.77	USD 592,572
2005-06-14	2005-06-10	S Sale	ZIEGLER WILLIAM R Non-Executive Director	100,000 -6.0% 6.71 USD 671,000	100,000 -6.0%	6.71	USD 671,000
2005-04-04	2005-03-31	S Sale	ZIEGLER WILLIAM R Non-Executive Director	200,000 -10.7% 6.50 USD 1,300,000	200,000 -10.7%	6.50	USD 1,300,000
2005-04-04	2005-03-31	S Sale	LEE GARY D Sr. Vice President - Human Res Officer	7,122 -48.7% 6.58 USD 46,863	7,122 -48.7%	6.58	USD 46,863
2005-03-25	2005-03-22	S Sale	LEE GARY D Sr. Vice President - Human Res Officer	51,880 -87.4% 6.63 USD 343,757	51,880 -87.4%	6.63	USD 343,757
2004-12-17	2004-12-15	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	547,700 -100.0% 5.44 USD 2,976,859	547,700 -100.0%	5.44	USD 2,976,859
2004-11-29	2004-11-24	S Sale	COSTLEY MERRIE S Former officer	22,000 -100.0% 5.50 USD 121,000	22,000 -100.0%	5.50	USD 121,000
2004-11-29	2004-11-24	S Sale	GUEDRY DONALD J JR Vice President & Treasurer Officer	150,000 -99.3% 5.45 USD 818,190	150,000 -99.3%	5.45	USD 818,190
2004-11-29	2004-11-24	S Sale	WEHLMANN DAVID W Executive Vice President & CFO Officer	243,000 -100.0% 5.45 USD 1,324,447	243,000 -100.0%	5.45	USD 1,324,447
2004-11-29	2004-11-24	S Sale	CAULEY KENT D Vice President & Controller Officer	13,200 -100.0% 5.48 USD 72,336	13,200 -100.0%	5.48	USD 72,336
2004-11-19	2004-11-19	S Sale	ZIEGLER WILLIAM R Non-Executive Director	200,000 -9.7% 5.18 USD 1,036,000	200,000 -9.7%	5.18	USD 1,036,000
2004-11-04	2004-11-02	S Sale	JACOB EDWARD S III Senior Vice President - Operat Officer	152,000 -100.0% 5.15 USD 782,998	152,000 -100.0%	5.15	USD 782,998
2004-11-03	2004-11-01	S Sale	LEE GARY D Sr. Vice President - Human Res Officer	198,520 -100.0% 5.11 USD 1,015,013	198,520 -100.0%	5.11	USD 1,015,013
2004-09-16	2004-09-14	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	150,000 -100.0% 4.45 USD 667,500	150,000 -100.0%	4.45	USD 667,500
2004-09-15	2004-09-13	S Sale	ZIEGLER WILLIAM R Non-Executive Director	200,000 -12.9% 4.40 USD 880,000	200,000 -12.9%	4.40	USD 880,000
2004-09-14	2004-09-10	S Sale	WEHLMANN DAVID W Executive Vice President & CFO Officer	64,700 -100.0% 4.35 USD 281,445	64,700 -100.0%	4.35	USD 281,445
2004-09-13	2004-09-09	S Sale	COSTLEY MERRIE S Vice President & Controller Officer	71,800 -100.0% 4.37 USD 313,457	71,800 -100.0%	4.37	USD 313,457
2004-09-02	2004-08-31	S Sale	JACOB EDWARD S III Senior Vice President - Operat Officer	40,000 -100.0% 4.22 USD 168,800	40,000 -100.0%	4.22	USD 168,800
2004-08-23	2004-08-19	S Sale	RICHARDS BROTHERS INTERESTS LP Partnership controlled by Offi	150,000 -100.0% 4.05 USD 607,500	150,000 -100.0%	4.05	USD 607,500
2004-08-23	2004-08-19	S Sale	RICHARDS BROTHERS INTERESTS LP Partnership controlled by Offi	300,000 -100.0% 4.05 USD 1,215,000	300,000 -100.0%	4.05	USD 1,215,000
2004-08-23	2004-08-19	S Sale	RICHARDS THOMAS P Chairman, President & CEO Executive Director	650,000 -100.0% 4.05 USD 2,632,500	650,000 -100.0%	4.05	USD 2,632,500
2004-08-18	2004-08-16	S Sale	WEBSTER STEVEN A Non-Executive Director	275,000 -15.1% 4.05 USD 1,113,750	275,000 -15.1%	4.05	USD 1,113,750
2004-08-18	2004-08-16	S Sale	ZIEGLER WILLIAM R Non-Executive Director	275,000 -15.1% 4.05 USD 1,113,750	275,000 -15.1%	4.05	USD 1,113,750
2004-03-15	2004-03-12	S Sale	LEE GARY D Sr. Vice President - Human Res Officer	57,600 -100.0% 4.11 USD 236,857	57,600 -100.0%	4.11	USD 236,857

Grey Wolf Inc (GW)

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