Insider Trading activities of Pioneer Drilling Co insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Pioneer Drilling Co since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Pioneer Drilling Co since year 2005. Table 2 shows the detailed insider transactions of Pioneer Drilling Co since 2005. The reporting company's ticker symbol is PES. The reporting company's CIK number is 320575.
The total value of stock buying since 2005 is $26,224,957.
The total value of stock sales since 2005 is $7,722,838,438.
The total value of stock option exercises since 2005 is $5,680,804.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Pioneer Drilling Co (PES).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-05 25,000 $68,500 0 $0 0 $0
2017-01 0 $0 0 $0 57,926 $0
2016-08 0 $0 3,000 $10,353 0 $0
2016-06 0 $0 10,995 $44,078 0 $0
2016-05 0 $0 6,000 $18,704 0 $0
2016-03 11,500 $23,945 0 $0 0 $0
2016-02 94,250 $112,342 0 $0 0 $0
2016-01 0 $0 0 $0 116,902 $0
2015-06 0 $0 4,000 $28,150 10,000 $0
2015-01 0 $0 0 $0 128,301 $0
2014-12 44,093 $230,675 0 $0 0 $0
2014-11 0 $0 7,000 $59,938 0 $0
2014-09 0 $0 5,155 $75,411 0 $0
2014-08 0 $0 457,475 $6,906,062 447,475 $4,149,805
2014-01 0 $0 0 $0 61,280 $0
2013-05 33,334 $224,004 86,737 $649,673 100,000 $476,999
2012-11 100,000 $640,536 0 $0 0 $0
2012-09 0 $0 4,135 $31,599 0 $0
2012-08 0 $0 10,000 $80,900 0 $0
2012-06 37,150 $257,172 0 $0 0 $0
2012-03 0 $0 4,391 $41,642 0 $0
2012-02 0 $0 4,000 $38,220 50,000 $183,500
2011-12 0 $0 0 $0 180,000 $540,000
2011-08 0 $0 5,000 $62,497 0 $0
2010-10 0 $0 0 $0 37,000 $156,140
2010-06 0 $0 5,927 $35,970 0 $0
2010-05 43,850 $239,426 4,000 $24,000 0 $0
2010-03 98,575 $720,278 0 $0 0 $0
2010-01 0 $0 1,420,300 $13,190,592 0 $0
2009-12 0 $0 278,200 $2,259,005 0 $0
2009-10 0 $0 419,900 $3,382,893 0 $0
2009-06 0 $0 1,900 $11,913 0 $0
2009-05 5,000 $34,910 0 $0 0 $0
2009-03 1,610,208 $6,275,159 0 $0 0 $0
2009-02 811,800 $3,084,840 0 $0 0 $0
2008-11 5,000 $32,500 0 $0 0 $0
2008-10 0 $0 0 $0 17,000 $71,740
2008-03 0 $0 20,000 $303,440 20,000 $74,000
2007-02 0 $0 0 $0 2,000 $9,540
2006-03 0 $0 0 $0 4,000 $19,080
2006-02 0 $0 7,706,905 $158,970,550 0 $0
2005-06 0 $0 66,382 $929,348 0 $0
2005-05 0 $0 60,000 $831,000 0 $0
2005-03 1,165,769 $14,280,670 615,090,000 $7,534,852,500 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Pioneer Drilling Co insiders (PES)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-05-25 Locke Stacy (President & CEO) Buy 25,000 2.74 68,500
2017-01-30 Bouziden Bill W. (Sr VP Wireline & Coil Tubing) Option Ex 3,778 .00 0
2017-01-30 Tucker Brian L (EVP & Pres Drilling Svs. Div.) Option Ex 3,653 .00 0
2017-01-30 Pena Carlos R (EVP, & General Counsel) Option Ex 8,964 .00 0
2017-01-30 Phillips Lorne (EVP & CFO) Option Ex 10,446 .00 0
2017-01-30 Locke Stacy (President & CEO) Option Ex 31,085 .00 0
2016-08-09 Thompson C John Sale 3,000 3.45 10,353
2016-06-07 Thompson C John Sale 2,995 4.30 12,878
2016-06-06 Thompson C John Sale 6,000 4.00 24,000
2016-06-01 Thompson C John Sale 2,000 3.60 7,200
2016-05-27 Thompson C John Sale 2,000 3.50 7,004
2016-05-23 Thompson C John Sale 2,000 3.00 6,000
2016-05-20 Thompson C John Sale 2,000 2.85 5,700
2016-03-04 Burkhardt Dean A Buy 10,000 2.15 21,500
2016-03-02 Rauh John M Buy 1,500 1.63 2,445
2016-02-25 Rauh John M Buy 9,250 1.21 11,192
2016-02-19 Locke Stacy (President & CEO) Buy 85,000 1.19 101,150
2016-01-31 Bouziden Bill W. (Sr VP Wireline & Coil Tubing) Option Ex 2,354 .00 0
2016-01-31 Tucker Brian L (EVP & Pres Drilling Svs. Div.) Option Ex 4,227 .00 0
2016-01-31 Pena Carlos R (SVP & General Counsel) Option Ex 8,881 .00 0
2016-01-31 Phillips Lorne (EVP & CFO) Option Ex 9,769 .00 0
2016-01-31 Locke Stacy (President & CEO) Option Ex 33,748 .00 0
2016-01-30 Bouziden Bill W. (Sr VP Wireline & Coil Tubing) Option Ex 3,778 .00 0
2016-01-30 Tucker Brian L (EVP & Pres Drilling Svs. Div.) Option Ex 3,652 .00 0
2016-01-30 Pena Carlos R (SVP & General Counsel) Option Ex 8,964 .00 0
2016-01-30 Phillips Lorne (EVP & CFO) Option Ex 10,445 .00 0
2016-01-30 Locke Stacy (President & CEO) Option Ex 31,084 .00 0
2015-06-05 Thompson C John Sale 2,000 7.15 14,300
2015-06-04 Tucker Brian L (EVP & Pres Drilling Svs. Div.) Option Ex 10,000 .00 0
2015-06-02 Thompson C John Sale 2,000 6.92 13,850
2015-01-31 Tucker Brian L (EVP & Pres Drilling Svs. Div.) Option Ex 4,228 .00 0
2015-01-31 Pena Carlos R (SVP & General Counsel) Option Ex 8,881 .00 0
2015-01-31 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Option Ex 8,881 .00 0
2015-01-31 Phillips Lorne (EVP & CFO) Option Ex 9,770 .00 0
2015-01-31 Locke Stacy (President & CEO) Option Ex 33,749 .00 0
2015-01-30 Tucker Brian L (EVP & Pres Drilling Svs. Div.) Option Ex 3,652 .00 0
2015-01-30 Pena Carlos R (SVP & General Counsel) Option Ex 8,963 .00 0
2015-01-30 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Option Ex 8,648 .00 0
2015-01-30 Phillips Lorne (EVP & CFO) Option Ex 10,445 .00 0
2015-01-30 Locke Stacy (President & CEO) Option Ex 31,084 .00 0
2014-12-12 Burkhardt Dean A Buy 10,000 4.24 42,400
2014-12-08 Locke Stacy (President & CEO) Buy 15,000 5.22 78,300
2014-12-01 Locke Stacy (President & CEO) Buy 19,093 5.76 109,975
2014-11-07 Thompson C John Sale 3,000 8.83 26,484
2014-11-05 Thompson C John Sale 3,000 8.45 25,335
2014-11-04 Thompson C John Sale 1,000 8.12 8,119
2014-09-11 Thompson C John Sale 3,000 14.24 42,720
2014-09-05 Thompson C John Sale 2,155 15.17 32,691
2014-08-27 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Sale 31,300 15.31 479,077
2014-08-27 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Option Ex 31,300 8.50 266,143
2014-08-26 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Sale 116,175 15.37 1,785,493
2014-08-26 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Option Ex 116,175 8.82 1,024,663
2014-08-26 Thompson C John Sale 2,000 15.46 30,920
2014-08-25 Thompson C John Sale 2,000 14.76 29,520
2014-08-13 Thompson C John Sale 2,645 15.15 40,071
2014-08-13 West Franklin C (EVP & Pres. Drilling Svs. Div.) Sale 77,800 15.21 1,183,493
2014-08-13 West Franklin C (EVP & Pres. Drilling Svs. Div.) Option Ex 77,800 9.53 741,434
2014-08-11 Thompson C John Sale 355 15.30 5,431
2014-08-11 West Franklin C (EVP & Pres. Drilling Svs. Div.) Sale 22,200 15.26 338,727
2014-08-11 West Franklin C (EVP & Pres. Drilling Svs. Div.) Option Ex 22,200 9.53 211,566
2014-08-08 West Franklin C (EVP & Pres. Drilling Svs. Div.) Sale 200,000 14.85 2,969,200
2014-08-08 West Franklin C (EVP & Pres. Drilling Svs. Div.) Option Ex 200,000 9.53 1,905,999
2014-08-04 Thompson C John Sale 3,000 14.71 44,130
2014-01-31 Pena Carlos R (SVP & General Counsel) Option Ex 8,881 .00 0
2014-01-31 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Option Ex 8,881 .00 0
2014-01-31 Phillips Lorne (EVP & CFO) Option Ex 9,769 .00 0
2014-01-31 Locke Stacy (President & CEO) Option Ex 33,749 .00 0
2013-05-17 Thompson C John Sale 3,361 7.74 26,020
2013-05-16 Thompson C John Sale 3,000 7.50 22,500
2013-05-15 Thompson C John Sale 3,000 7.44 22,317
2013-05-14 Thompson C John Sale 2,000 7.43 14,870
2013-05-14 West Franklin C (EVP & Pres. Drilling Svs. Div.) Sale 74,376 7.48 556,406
2013-05-14 West Franklin C (EVP & Pres. Drilling Svs. Div.) Option Ex 100,000 4.77 476,999
2013-05-13 Thompson C John Sale 1,000 7.56 7,560
2013-05-02 Locke Stacy (President & CEO) Buy 33,334 6.72 224,004
2012-11-06 Locke Stacy (President & CEO) Buy 5,366 6.50 34,879
2012-11-05 Locke Stacy (President & CEO) Buy 94,634 6.40 605,657
2012-09-07 Thompson C John Sale 2,135 7.78 16,599
2012-09-06 Thompson C John Sale 2,000 7.50 15,000
2012-08-17 Thompson C John Sale 5,000 8.11 40,525
2012-08-09 Thompson C John Sale 5,000 8.07 40,375
2012-06-14 Burkhardt Dean A Buy 5,000 7.00 35,000
2012-06-14 Locke Stacy (President & CEO) Buy 8,398 6.96 58,450
2012-06-13 Locke Stacy (President & CEO) Buy 16,602 6.89 114,387
2012-06-12 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Buy 7,150 6.90 49,335
2012-03-14 Thompson C John Sale 3,000 9.14 27,411
2012-03-01 Thompson C John Sale 1,391 10.23 14,231
2012-02-28 Locke Stacy (President & CEO) Option Ex 50,000 3.67 183,500
2012-02-23 Thompson C John Sale 4,000 9.55 38,220
2011-12-16 West Franklin C (EVP & Pres. Drilling Svs. Div.) Option Ex 155,000 3.00 465,000
2011-12-08 West Franklin C (EVP & Pres. Drilling Svs. Div.) Option Ex 25,000 3.00 75,000
2011-08-29 Thompson C John Sale 1,000 12.43 12,425
2011-08-15 Thompson C John Sale 1,000 13.50 13,502
2011-08-11 Thompson C John Sale 2,000 12.00 24,000
2011-08-08 Thompson C John Sale 1,000 12.57 12,570
2010-10-29 Locke Stacy (President & CEO) Option Ex 37,000 4.22 156,140
2010-06-11 Thompson C John Sale 2,927 6.20 18,147
2010-06-04 Thompson C John Sale 2,000 5.94 11,882
2010-05-27 Thompson C John Sale 4,000 6.00 24,000
2010-05-10 Eustace Joseph Brooks (EVP & Pres. Prod. Svs. Div.) Buy 1,850 5.45 10,082
2010-05-10 Phillips Lorne (EVP & CFO) Buy 12,000 5.49 65,844
2010-05-10 Burkhardt Dean A Buy 5,000 5.50 27,500
2010-05-10 Locke Stacy (President & CEO) Buy 25,000 5.44 136,000
2010-03-12 Phillips Lorne (EVP & CFO) Buy 42,275 7.29 307,973
2010-03-12 Locke Stacy (President & CEO) Buy 25,000 7.29 182,250
2010-03-11 Locke Stacy (President & CEO) Buy 31,300 7.35 230,055
2010-01-19 Pebbleton Corp N V (10% Owner) Sale 200,000 9.78 1,955,999
2010-01-15 Pebbleton Corp N V (10% Owner) Sale 100,000 9.52 952,000
2010-01-14 Pebbleton Corp N V (10% Owner) Sale 100,000 9.56 956,000
2010-01-13 Pebbleton Corp N V (10% Owner) Sale 100,000 9.44 944,000
2010-01-12 Pebbleton Corp N V (10% Owner) Sale 88,600 9.65 854,990
2010-01-11 Pebbleton Corp N V (10% Owner) Sale 9,900 9.67 95,733
2010-01-08 Pebbleton Corp N V (10% Owner) Sale 107,800 9.57 1,031,646
2010-01-07 Pebbleton Corp N V (10% Owner) Sale 212,200 9.43 2,001,046
2010-01-06 Pebbleton Corp N V (10% Owner) Sale 230,000 9.16 2,106,800
2010-01-05 Pebbleton Corp N V (10% Owner) Sale 245,400 8.47 2,078,538
2010-01-04 Pebbleton Corp N V (10% Owner) Sale 26,400 8.10 213,840
2009-12-31 Pebbleton Corp N V (10% Owner) Sale 11,800 8.13 95,934
2009-12-30 Pebbleton Corp N V (10% Owner) Sale 10,400 8.10 84,240
2009-12-29 Pebbleton Corp N V (10% Owner) Sale 89,000 8.13 723,570
2009-12-28 Pebbleton Corp N V (10% Owner) Sale 81,100 8.12 658,531
2009-12-24 Pebbleton Corp N V (10% Owner) Sale 8,100 8.12 65,772
2009-12-23 Pebbleton Corp N V (10% Owner) Sale 77,800 8.11 630,958
2009-10-21 Pebbleton Corp N V (10% Owner) Sale 36,600 8.18 299,388
2009-10-20 Pebbleton Corp N V (10% Owner) Sale 83,300 8.11 675,563
2009-10-19 Pebbleton Corp N V (10% Owner) Sale 101,100 8.15 823,965
2009-10-16 Pebbleton Corp N V (10% Owner) Sale 11,600 8.15 94,540
2009-10-15 Pebbleton Corp N V (10% Owner) Sale 37,300 8.15 303,995
2009-10-14 Pebbleton Corp N V (10% Owner) Sale 19,700 8.02 157,994
2009-10-12 Pebbleton Corp N V (10% Owner) Sale 75,500 8.03 606,265
2009-10-09 Pebbleton Corp N V (10% Owner) Sale 4,800 8.01 38,448
2009-10-08 Pebbleton Corp N V (10% Owner) Sale 45,500 7.67 348,985
2009-10-07 Pebbleton Corp N V (10% Owner) Sale 4,500 7.50 33,750
2009-06-12 Thompson C John Sale 1,900 6.27 11,913
2009-05-11 Rauh John M Buy 5,000 6.98 34,910
2009-03-13 Burkhardt Dean A Buy 5,000 3.48 17,400
2009-03-13 Locke Stacy (Pres/CEO) Buy 18,700 3.45 64,515
2009-03-12 Locke Stacy (Pres/CEO) Buy 25,000 3.74 93,500
2009-03-06 Pebbleton Corp N V (10% Owner) Buy 151,773 3.96 601,021
2009-03-05 Pebbleton Corp N V (10% Owner) Buy 464,700 3.94 1,830,918
2009-03-04 Pebbleton Corp N V (10% Owner) Buy 586,000 3.99 2,338,140
2009-03-03 Pebbleton Corp N V (10% Owner) Buy 189,011 3.89 735,252
2009-03-02 Phillips Lorne (Chief Financial Officer) Buy 18,000 .00 0
2009-03-02 Pebbleton Corp N V (10% Owner) Buy 152,024 3.91 594,413
2009-02-27 Pebbleton Corp N V (10% Owner) Buy 811,800 3.80 3,084,840
2008-11-17 Burkhardt Dean A Buy 5,000 6.50 32,500
2008-10-10 Locke Stacy (Pres/CEO) Option Ex 17,000 4.22 71,740
2008-03-05 Lacombe Donald G (Sr. VP) Sale 20,000 15.17 303,440
2008-03-05 Lacombe Donald G (Sr. VP) Option Ex 20,000 3.70 74,000
2007-02-05 Locke Stacy (Pres/CEO) Option Ex 2,000 4.77 9,540
2006-03-10 Locke Stacy (Pres/CEO) Option Ex 4,000 4.77 19,080
2006-02-23 Lacombe Donald G (Sr. VP) Sale 5,000 16.05 80,250
2006-02-07 Chesapeake Energy Corp (10% Owner) Sale 7,701,905 20.63 158,890,300
2005-06-09 Little Michael E (Director) Sale 66,382 14.00 929,348
2005-05-31 Lacombe Donald G (Sr. VP) Sale 60,000 13.85 831,000
2005-03-29 Fares Issam M (10% Owner) Sale 6,945,000 12.25 85,076,250
2005-03-29 Little Michael E (Director) Sale 600,600,000 12.25 7,357,350,000
2005-03-29 Wedge Energy Services Llc (10% Owner) Sale 6,945,000 12.25 85,076,250
2005-03-29 Chesapeake Energy Corp (10% Owner) Buy 1,165,769 12.25 14,280,670

Insider trading activities including stock purchases, stock sales, and option exercises of PES listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Pioneer Drilling Co (symbol PES, CIK number 320575) see the Securities and Exchange Commission (SEC) website.