Insider Trading activities of Patterson Uti Energy Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Patterson Uti Energy Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Patterson Uti Energy Inc since year 2005. Table 2 shows the detailed insider transactions of Patterson Uti Energy Inc since 2005. The reporting company's ticker symbol is PTEN. The reporting company's CIK number is 889900.
The total value of stock buying since 2005 is $221,969.
The total value of stock sales since 2005 is $107,990,801.
The total value of stock option exercises since 2005 is $53,517,969.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Patterson Uti Energy Inc (PTEN).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-02 0 $0 0 $0 10,000 $222,900
2016-12 0 $0 0 $0 40,000 $707,600
2014-11 0 $0 0 $0 10,000 $115,100
2014-10 3,000 $69,990 0 $0 0 $0
2014-06 0 $0 869,445 $29,578,637 444,445 $10,250,070
2014-04 0 $0 225,000 $7,322,175 240,000 $4,593,600
2014-03 0 $0 120,000 $3,506,400 120,000 $2,296,800
2013-12 0 $0 10,000 $251,400 0 $0
2013-03 0 $0 0 $0 760,000 $12,327,200
2013-02 0 $0 380,000 $8,762,800 380,000 $6,163,600
2012-11 3,000 $48,179 0 $0 0 $0
2011-10 0 $0 0 $0 210,000 $2,770,950
2008-05 0 $0 1,811,048 $56,787,044 1,229,500 $13,720,499
2007-11 5,000 $103,800 0 $0 0 $0
2007-03 0 $0 60,000 $1,389,300 0 $0
2006-12 0 $0 15,000 $393,045 30,000 $349,650

Table 2. Detailed insider stock purchases, sales, and option exercises of Patterson Uti Energy Inc insiders (PTEN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-02-27 Buckner Charles Oliver (Director) Option Ex 10,000 22.29 222,900
2016-12-20 Hunt Terry H (Director) Option Ex 10,000 21.95 219,500
2016-12-16 Huff Curtis W (Director) Option Ex 30,000 16.27 488,100
2014-11-12 Buckner Charles Oliver (Director) Option Ex 10,000 11.51 115,100
2014-10-29 Conlon Michael W (Director) Buy 3,000 23.33 69,990
2014-06-27 Talbott Cloyce A (Director) Sale 249,961 34.46 8,613,656
2014-06-27 Talbott Cloyce A (Director) Option Ex 249,961 24.17 6,041,557
2014-06-26 Talbott Cloyce A (Director) Sale 150,039 34.53 5,180,846
2014-06-26 Talbott Cloyce A (Director) Option Ex 150,039 24.40 3,660,951
2014-06-12 Berns Kenneth N (Senior Vice President) Sale 49,000 33.75 1,653,750
2014-06-12 Siegel Mark S (Chairman of the Board) Sale 196,000 33.75 6,615,000
2014-06-11 Berns Kenneth N (Senior Vice President) Sale 6,000 33.19 199,140
2014-06-11 Siegel Mark S (Chairman of the Board) Sale 24,000 33.19 796,560
2014-06-10 Berns Kenneth N (Senior Vice President) Sale 30,000 33.50 1,005,000
2014-06-10 Siegel Mark S (Chairman of the Board) Sale 120,000 33.50 4,020,000
2014-06-09 Holcomb James Michael (President-Drilling Subsidiary) Sale 44,445 33.63 1,494,685
2014-06-09 Holcomb James Michael (President-Drilling Subsidiary) Option Ex 44,445 12.32 547,562
2014-04-29 Siegel Mark S (Chairman of the Board) Sale 225,000 32.54 7,322,175
2014-04-25 Berns Kenneth N (Senior Vice President) Option Ex 60,000 19.14 1,148,400
2014-04-25 Vollmer John E Iii (Chief Financial Officer) Option Ex 60,000 19.14 1,148,400
2014-04-25 Siegel Mark S (Chairman of the Board) Option Ex 120,000 19.14 2,296,800
2014-03-07 Talbott Cloyce A (Director) Sale 120,000 29.22 3,506,400
2014-03-07 Talbott Cloyce A (Director) Option Ex 120,000 19.14 2,296,800
2013-12-20 Buckner Charles Oliver (Director) Sale 10,000 25.14 251,400
2013-03-29 Berns Kenneth N (Senior Vice President) Option Ex 190,000 16.22 3,081,800
2013-03-29 Vollmer John E Iii (Chief Financial Officer) Option Ex 190,000 16.22 3,081,800
2013-03-29 Siegel Mark S (Chairman of the Board) Option Ex 380,000 16.22 6,163,600
2013-02-21 Talbott Cloyce A (Director) Sale 380,000 23.06 8,762,800
2013-02-21 Talbott Cloyce A (Director) Option Ex 380,000 16.22 6,163,600
2012-11-13 Conlon Michael W (Director) Buy 3,000 16.06 48,179
2011-10-31 Vollmer John E Iii (Chief Financial Officer) Option Ex 210,000 13.20 2,770,950
2008-05-14 Talbott Cloyce A (Director) Sale 272,061 32.08 8,727,716
2008-05-14 Talbott Cloyce A (Director) Option Ex 272,061 13.20 3,589,844
2008-05-13 Vollmer John E Iii (Chief Financial Officer) Sale 300,000 32.20 9,661,200
2008-05-13 Vollmer John E Iii (Chief Financial Officer) Option Ex 300,000 10.63 3,188,100
2008-05-13 Talbott Cloyce A (Director) Sale 247,939 32.05 7,947,188
2008-05-13 Talbott Cloyce A (Director) Option Ex 247,939 10.56 2,618,235
2008-05-06 Berns Kenneth N (Senior Vice President) Sale 143,600 30.73 4,412,253
2008-05-06 Berns Kenneth N (Senior Vice President) Option Ex 133,600 10.56 1,410,816
2008-05-06 Siegel Mark S (Chairman of the Board) Sale 847,448 30.73 26,038,687
2008-05-06 Siegel Mark S (Chairman of the Board) Option Ex 275,900 10.56 2,913,504
2007-11-05 Peak Kenneth R (Director) Buy 5,000 20.76 103,800
2007-03-26 Gist Robert C (Director) Sale 20,000 23.15 463,000
2007-03-22 Gist Robert C (Director) Sale 20,000 23.16 463,200
2006-12-28 Smith Nadine C (Director) Option Ex 15,000 11.65 174,825
2006-12-14 Gist Robert C (Director) Sale 15,000 26.20 393,045
2006-12-14 Gist Robert C (Director) Option Ex 15,000 11.65 174,825

Insider trading activities including stock purchases, stock sales, and option exercises of PTEN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Patterson Uti Energy Inc (symbol PTEN, CIK number 889900) see the Securities and Exchange Commission (SEC) website.