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Sec Filings Insider Trading - Siegel Mark S - Portfolio Holdings (Majority Ownership)
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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch ==>> What is insider trading>>
Insider Trading Transactions for Siegel Mark S
SIEGEL MARK S: Insider Trading and Stock Options
Common stock purchase or sale:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2008-05-06
Sale		 2008-05-08
4:57 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 847,448 $30.73 $26,039,280 1,000,000
(Direct
Indirect)		 View
2005-08-01-
-2005-08-03
Sale		 2005-08-03
7:11 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 2,378,500 $32.98 $78,445,861 1,541,548
(Direct
Indirect)		 View
2005-03-08-
-2005-03-09
Sale		 2005-03-10
5:46 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 1,386,700 $25.55 $35,429,827 3,288,348
(Direct
Indirect)		 View
2005-02-28-
-2005-03-01
Sale		 2005-03-02
5:35 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 266,400 $25.46 $6,781,665 4,379,448
(Direct
Indirect)		 View
2004-11-19-
-2004-11-23
Sale		 2004-11-23
6:02 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 2,235,800 $19.58 $43,778,477 4,589,048
(Direct
Indirect)		 View
2004-11-01-
-2004-11-03
Sale		 2004-11-03
6:27 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 274,200 $19.46 $5,335,081 6,370,548
(Direct
Indirect)		 View
2004-10-26
Sale		 2004-10-27
4:39 pm		 VARIFLEX INC VFLX SIEGEL MARK S
(Chairman
Director
10% owner)		 1,666,667 $7.6 $12,666,669 0
(Indirect)		 View
2004-02-09-
-2004-02-11
Sale		 2004-02-11
8:14 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 245,000 $35.32 $8,652,762 3,294,524
(Direct
Indirect)		 View
Other transactions:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2008-05-06
Exercise		 2008-05-08
4:57 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 275,900 $11.28 $3,113,500 572,900
(Direct)		 View
2008-04-25-
-2008-04-28
Option Award
Tax Withholding		 2008-04-29
8:24 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 113,000 $4.669 $527,580 1,541,548
(Direct
Indirect)		 View
2007-04-23
Option Award		 2007-04-24
5:27 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 50,000 $0 $0 1,541,548
(Direct
Indirect)		 View
2006-08-01
Option Award		 2006-08-03
3:21 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 30,000 $0 $0 1,541,548
(Direct
Indirect)		 View
2005-08-01-
-2005-08-03
Exercise		 2005-08-03
7:11 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 471,700 $12.66 $5,973,230 338,000
(Direct)		 View
2005-04-27
Option Award		 2005-04-29
4:20 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 30,000 $0 $0 3,288,348
(Direct
Indirect)		 View
2005-03-08-
-2005-03-09
Exercise		 2005-03-10
5:46 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 295,600 $11.49 $3,396,630 436,800
(Direct)		 View
2005-02-28-
-2005-03-01
Exercise		 2005-03-02
5:35 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 56,800 $7.925 $450,140 273,900
(Direct)		 View
2004-11-19
Exercise		 2004-11-23
6:02 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 234,300 $7.124 $1,669,141 724,300
(Direct)		 View
2004-11-01-
-2004-11-03
Exercise		 2004-11-03
6:27 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 55,700 $2.453 $136,638 506,200
(Direct)		 View
2004-04-28
Option Award		 2004-04-30
3:49 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 25,000 $0 $0 3,294,524
(Direct
Indirect)		 View
2004-02-09-
-2004-02-10
Exercise		 2004-02-11
8:14 pm		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 135,000 $4.906 $662,350 347,820
(Direct)		 View
Stock options: Exercise, Award, Grant, Conversion
Transaction
& Date		 Reported
Date		 Exercisable
Expiration		 Company Symbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Ownership		 Filing
2008-05-06
Exercise		 2008-05-08
4:57 pm		 2006-07-20
2011-07-19		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 100,000 $7.925 0
(Direct)		 View
2008-05-06
Exercise		 2008-05-08
4:57 pm		 2005-07-18
2012-07-17		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 175,900 $13.2 0
(Direct)		 View
2008-04-25
Option Award		 2008-04-29
8:24 pm		 N/A
2018-04-24		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 238,000 $29.31 238,000
(Direct)		 View
2007-04-23
Option Award		 2007-04-24
5:27 pm		 N/A
2017-04-22		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 300,000 $24.17 300,000
(Direct)		 View
2006-08-01
Option Award		 2006-08-03
3:21 pm		 N/A
2016-07-31		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 250,000 $28.16 250,000
(Direct)		 View
2005-08-01
Exercise		 2005-08-03
7:11 pm		 2005-07-20
2011-07-19		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 47,600 $7.925 100,000
(Direct)		 View
2005-08-01
Exercise		 2005-08-03
7:11 pm		 2004-01-18
2012-07-17		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 191,000 $13.2 409,000
(Direct)		 View
2005-08-02
Exercise		 2005-08-03
7:11 pm		 2004-10-18
2012-07-17		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 195,100 $13.2 213,900
(Direct)		 View
2005-08-03
Exercise		 2005-08-03
7:11 pm		 2004-12-18
2012-07-17		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 38,000 $13.2 175,900
(Direct)		 View
2005-04-27
Option Award		 2005-04-29
4:20 pm		 N/A
2015-04-26		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 150,000 $24.63 150,000
(Direct)		 View
2005-03-08
Exercise		 2005-03-10
5:46 pm		 2005-02-20
2011-07-19		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 95,600 $7.925 147,600
(Direct)		 View
2005-03-08
Exercise		 2005-03-10
5:46 pm		 2003-07-18
2012-07-17		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 33,200 $13.2 766,800
(Direct)		 View
2005-03-09
Exercise		 2005-03-10
5:46 pm		 2003-07-18
2012-07-17		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 166,800 $13.2 600,000
(Direct)		 View
2005-02-28
Exercise		 2005-03-02
5:35 pm		 2004-02-20
2011-07-19		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 52,900 $7.925 247,100
(Direct)		 View
2005-03-01
Exercise		 2005-03-02
5:35 pm		 2004-02-20
2011-07-19		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 3,900 $7.925 243,200
(Direct)		 View
2004-11-19
Exercise		 2004-11-23
6:02 pm		 2001-05-08
2009-04-25		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 34,300 $2.453 0
(Direct)		 View
2004-11-19
Exercise		 2004-11-23
6:02 pm		 2003-07-20
2011-07-19		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 200,000 $7.925 300,000
(Direct)		 View
2004-11-01
Exercise		 2004-11-03
6:27 pm		 2001-05-08
2009-04-25		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 39,500 $2.453 50,500
(Direct)		 View
2004-11-03
Exercise		 2004-11-03
6:27 pm		 2001-05-08
2009-04-25		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 16,200 $2.453 34,300
(Direct)		 View
2004-10-26
Option Sale		 2004-10-27
4:39 pm		 1997-11-18
2004-11-17		 VARIFLEX INC VFLX SIEGEL MARK S
(Chairman
Director
10% owner)		 400,000 $5.1 0
(Indirect)		 View
2004-04-28
Option Award		 2004-04-30
3:49 pm		 N/A
2011-04-27		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 60,000 $38.28 60,000
(Direct)		 View
2004-02-09
Exercise		 2004-02-11
8:14 pm		 2001-05-08
2009-04-25		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 117,180 $4.906 62,820
(Direct)		 View
2004-02-10
Exercise		 2004-02-11
8:14 pm		 2001-05-08
2009-04-25		 PATTERSON UTI ENERGY INC PTEN SIEGEL MARK S
(Chairman of the Board
Director)		 17,820 $4.906 45,000
(Direct)		 View