Insider Trading activities of Unit Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Unit Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Unit Corp since year 2005. Table 2 shows the detailed insider transactions of Unit Corp since 2005. The reporting company's ticker symbol is UNT. The reporting company's CIK number is 798949.
The total value of stock buying since 2005 is $68,235,067.
The total value of stock sales since 2005 is $109,806,260,184.
The total value of stock option exercises since 2005 is $5,191,338.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Unit Corp (UNT).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2016-03 2,000 $11,434 0 $0 0 $0
2016-01 2,000 $17,236 0 $0 0 $0
2015-09 10,000 $113,206 0 $0 0 $0
2015-08 30,000 $474,860 0 $0 0 $0
2015-07 3,000 $67,500 0 $0 0 $0
2015-06 6,500 $187,940 0 $0 0 $0
2015-04 0 $0 5,500 $171,325 0 $0
2015-03 0 $0 10,590 $292,411 0 $0
2014-12 14,000 $474,088 0 $0 0 $0
2014-04 0 $0 17,081 $1,104,610 0 $0
2014-03 0 $0 14,000 $869,778 28,131 $1,169,552
2014-02 0 $0 3,500 $214,564 3,500 $98,805
2013-12 0 $0 9,176 $462,929 4,160 $104,102
2013-10 0 $0 3,919 $189,217 29,200 $780,690
2013-08 0 $0 0 $0 5,000 $107,500
2013-05 0 $0 4,500 $209,250 0 $0
2013-03 0 $0 3,500 $168,647 3,500 $71,610
2013-02 0 $0 5,960 $269,445 0 $0
2012-12 0 $0 40,527 $1,807,165 11,000 $214,410
2012-11 0 $0 14,496 $608,262 7,500 $142,800
2012-05 3,000 $114,000 0 $0 0 $0
2012-04 0 $0 0 $0 3,500 $70,350
2011-12 0 $0 65,850 $3,368,348 0 $0
2011-11 0 $0 479,072 $24,994,017 0 $0
2011-10 0 $0 250,000 $13,020,450 0 $0
2011-09 2,000 $75,500 0 $0 0 $0
2011-08 7,000 $331,358 63,623 $3,947,998 0 $0
2011-07 0 $0 349,115 $21,624,045 0 $0
2011-06 0 $0 36,200 $2,208,706 0 $0
2011-05 0 $0 15,000 $946,665 0 $0
2011-03 0 $0 126,913 $7,621,259 0 $0
2011-02 0 $0 589,300 $109,643,803,142 9,900 $209,552
2011-01 0 $0 1,114,200 $56,226,635 3,500 $70,350
2010-12 0 $0 0 $0 30,000 $500,636
2010-04 0 $0 3,500 $156,870 3,500 $61,390
2010-03 66,900 $2,792,777 0 $0 0 $0
2010-02 100,000 $4,337,400 0 $0 0 $0
2009-11 3,800 $143,660 0 $0 0 $0
2009-09 0 $0 20,000 $860,000 0 $0
2009-07 180,000 $4,433,860 0 $0 0 $0
2009-04 262,500 $6,764,370 0 $0 0 $0
2009-03 423,600 $9,522,566 0 $0 2,500 $17,250
2008-12 649,991 $16,222,243 0 $0 0 $0
2008-11 757,300 $22,052,409 0 $0 0 $0
2008-08 0 $0 0 $0 12,100 $291,924
2008-06 0 $0 6,000 $486,000 0 $0
2008-05 0 $0 34,172 $2,559,123 47,800 $606,642
2008-04 0 $0 10,500 $620,340 10,500 $296,415
2008-03 0 $0 111,138 $6,112,590 0 $0
2007-06 0 $0 57,183 $3,539,372 6,900 $141,820
2007-05 0 $0 0 $0 3,500 $33,940
2006-12 2,000 $98,660 0 $0 0 $0
2006-06 0 $0 11,405 $648,998 0 $0
2006-05 0 $0 36,374 $2,162,102 15,000 $131,250
2006-04 0 $0 12,500 $699,655 0 $0
2006-03 0 $0 14,600 $771,658 0 $0
2006-02 0 $0 400 $21,308 0 $0
2006-01 0 $0 3,500 $209,370 3,500 $70,350
2005-09 0 $0 56,200 $2,928,330 0 $0
2005-07 0 $0 8,000 $355,600 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Unit Corp insiders (UNT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2016-03-01 Nikkel John G (Director) Buy 2,000 5.72 11,434
2016-01-22 Nikkel John G (Director) Buy 2,000 8.62 17,236
2015-09-18 Hildebrand Steven B (Director) Buy 2,000 11.39 22,780
2015-09-11 Peyton G Bailey Iv (Director) Buy 6,000 11.30 67,800
2015-09-11 Payne Larry C (Director) Buy 2,000 11.31 22,626
2015-08-19 Hildebrand Steven B (Director) Buy 2,000 14.41 28,820
2015-08-18 Peyton G Bailey Iv (Director) Buy 6,000 14.99 89,940
2015-08-17 Christopher Gary R (Director) Buy 10,000 15.21 152,100
2015-08-07 Nikkel John G (Director) Buy 12,000 17.00 204,000
2015-07-21 Peyton G Bailey Iv (Director) Buy 3,000 22.50 67,500
2015-06-19 Pinkston Larry D (President and CEO) Buy 3,500 28.84 100,940
2015-06-18 Peyton G Bailey Iv (Director) Buy 3,000 29.00 87,000
2015-04-20 Schell Mark E (SR. V-P, General Counsel) Sale 5,500 31.15 171,325
2015-03-26 Parks Robert (President, Superior Pipeline) Sale 10,590 27.61 292,411
2014-12-17 Nikkel John G (Director) Buy 11,000 33.01 363,088
2014-12-02 Peyton G Bailey Iv (Director) Buy 3,000 37.00 111,000
2014-04-08 Parks Robert (President, Superior Pipeline) Sale 6,931 63.65 441,178
2014-04-02 Nikkel John G (Director) Sale 10,000 65.36 653,610
2014-04-01 Nikkel John G (Director) Sale 150 65.48 9,822
2014-03-21 Kirchner King P (Other) Sale 7,000 63.23 442,610
2014-03-21 Kirchner King P (Other) Option Ex 7,000 35.34 247,380
2014-03-06 Adcock J Michael (Director) Sale 7,000 61.02 427,168
2014-03-04 Adcock J Michael (Director) Option Ex 7,000 34.77 243,390
2014-03-03 Guidry Brad (Executive Vice President, UPC) Option Ex 14,131 48.04 678,782
2014-02-28 Morgan William B (Director) Sale 3,500 61.30 214,564
2014-02-28 Morgan William B (Director) Option Ex 3,500 28.23 98,805
2013-12-19 Cromling John (Executive Vice President, UDC) Sale 9,176 50.45 462,929
2013-12-05 Merrill David T (Sr. V-P, CFO, Treasurer) Option Ex 3,000 22.95 68,850
2013-12-04 Hayes Don A (Vice President, Controller) Option Ex 1,160 30.39 35,252
2013-10-15 Cromling John (Executive Vice President, UDC) Option Ex 700 22.95 16,065
2013-10-15 Pinkston Larry D (President and CEO) Option Ex 10,000 22.95 229,500
2013-10-11 Schell Mark E (SR. V-P, General Counsel) Sale 3,919 48.28 189,217
2013-10-10 Guidry Brad (Executive Vice President, UPC) Option Ex 7,500 37.69 282,675
2013-10-10 Schell Mark E (SR. V-P, General Counsel) Option Ex 7,500 22.95 172,125
2013-10-08 Guidry Brad (Executive Vice President, UPC) Option Ex 3,500 22.95 80,325
2013-08-20 Merrill David T (Sr. V-P, CFO, Treasurer) Option Ex 5,000 21.50 107,500
2013-05-17 Schell Mark E (SR. V-P, General Counsel) Sale 4,500 46.50 209,250
2013-03-15 Morgan William B (Director) Sale 3,500 48.18 168,647
2013-03-15 Morgan William B (Director) Option Ex 3,500 20.46 71,610
2013-02-28 Parks Robert (President, Superior Pipeline) Sale 5,960 45.21 269,445
2012-12-31 Parks Robert (President, Superior Pipeline) Sale 8,027 44.72 358,967
2012-12-17 Nikkel John G (Director) Sale 29,000 44.53 1,291,370
2012-12-12 Pinkston Larry D (President and CEO) Option Ex 7,500 19.04 142,800
2012-12-04 Williams John H (Director) Sale 3,500 44.81 156,828
2012-12-03 Williams John H (Director) Option Ex 3,500 20.46 71,610
2012-11-30 Williams John H (Director) Sale 3,500 44.68 156,394
2012-11-20 Schell Mark E (SR. V-P, General Counsel) Sale 4,122 42.00 173,128
2012-11-19 Schell Mark E (SR. V-P, General Counsel) Option Ex 7,500 19.04 142,800
2012-11-15 Nikkel John G (Director) Sale 6,874 40.55 278,740
2012-05-08 Peyton G Bailey Iv (Director) Buy 3,000 38.00 114,000
2012-04-23 Williams John H (Director) Option Ex 3,500 20.10 70,350
2011-12-05 George Kaiser Family Foundation (10% Owner) Sale 30,000 51.40 1,542,150
2011-12-02 George Kaiser Family Foundation (10% Owner) Sale 26,876 50.93 1,368,794
2011-12-01 George Kaiser Family Foundation (10% Owner) Sale 8,974 50.97 457,404
2011-11-30 George Kaiser Family Foundation (10% Owner) Sale 66,370 50.54 3,354,074
2011-11-16 George Kaiser Family Foundation (10% Owner) Sale 166,279 52.37 8,708,031
2011-11-15 George Kaiser Family Foundation (10% Owner) Sale 100,000 52.22 5,222,000
2011-11-11 George Kaiser Family Foundation (10% Owner) Sale 104,089 52.89 5,505,267
2011-11-08 George Kaiser Family Foundation (10% Owner) Sale 26,100 52.37 1,366,857
2011-11-07 George Kaiser Family Foundation (10% Owner) Sale 16,234 51.61 837,788
2011-10-28 George Kaiser Family Foundation (10% Owner) Sale 50,000 52.11 2,605,650
2011-10-27 George Kaiser Family Foundation (10% Owner) Sale 200,000 52.07 10,414,800
2011-09-26 Peyton G Bailey Iv (Director) Buy 2,000 37.75 75,500
2011-08-18 Hildebrand Steven B (Director) Buy 1,000 47.00 47,000
2011-08-08 Christopher Gary R (Director) Buy 6,000 47.39 284,358
2011-08-02 George Kaiser Family Foundation (10% Owner) Sale 63,623 62.05 3,947,998
2011-07-25 George Kaiser Family Foundation (10% Owner) Sale 100,600 62.28 6,264,865
2011-07-22 George Kaiser Family Foundation (10% Owner) Sale 75,000 61.91 4,643,550
2011-07-21 George Kaiser Family Foundation (10% Owner) Sale 85,000 61.95 5,265,580
2011-07-07 George Kaiser Family Foundation (10% Owner) Sale 27,000 62.26 1,681,101
2011-07-06 George Kaiser Family Foundation (10% Owner) Sale 11,515 61.65 709,899
2011-07-01 George Kaiser Family Foundation (10% Owner) Sale 50,000 61.18 3,059,050
2011-06-30 George Kaiser Family Foundation (10% Owner) Sale 36,200 61.01 2,208,706
2011-05-02 George Kaiser Family Foundation (10% Owner) Sale 15,000 63.11 946,665
2011-03-25 George Kaiser Family Foundation (10% Owner) Sale 84,805 60.13 5,099,579
2011-03-23 George Kaiser Family Foundation (Director) Sale 3,801 60.00 228,060
2011-03-22 George Kaiser Family Foundation (Director) Sale 29,346 60.01 1,761,082
2011-03-21 George Kaiser Family Foundation (Director) Sale 2,000 60.00 120,000
2011-03-02 Guidry Brad (Executive Vice President, UPC) Sale 3,401 59.23 201,441
2011-03-01 Williams John H (Director) Sale 3,500 59.28 207,497
2011-02-28 Williams John H (Director) Option Ex 3,500 17.54 61,390
2011-02-25 Guidry Brad (Executive Vice President, UPC) Option Ex 5,000 19.04 95,200
2011-02-24 Parks Robert (Manager, Superior Pipeline) Option Ex 1,400 37.83 52,962
2011-02-09 George Kaiser Family Foundation (10% Owner) Sale 95,000 52.50 4,987,975
2011-02-07 George Kaiser Family Foundation (10% Owner) Sale 138,000 53.06 7,321,728
2011-02-04 George Kaiser Family Foundation (10% Owner) Sale 1,100 52.85 58,130
2011-02-03 George Kaiser Family Foundation (10% Owner) Sale 37,700 52.77 1,989,466
2011-02-02 George Kaiser Family Foundation (10% Owner) Sale 106,700 52.92 5,646,243
2011-02-01 George Kaiser Family Foundation (10% Owner) Sale 210,800 520,037.00 109,623,799,600
2011-01-31 George Kaiser Family Foundation (10% Owner) Sale 262,000 51.10 13,388,200
2011-01-28 George Kaiser Family Foundation (10% Owner) Sale 6,900 50.46 348,180
2011-01-27 George Kaiser Family Foundation (10% Owner) Sale 100,000 50.46 5,045,600
2011-01-27 Morgan William B (Director) Sale 3,500 50.44 176,540
2011-01-26 George Kaiser Family Foundation (10% Owner) Sale 67,900 50.41 3,422,567
2011-01-26 Morgan William B (Director) Option Ex 3,500 20.10 70,350
2011-01-19 George Kaiser Family Foundation (10% Owner) Sale 2,300 50.06 115,131
2011-01-14 George Kaiser Family Foundation (10% Owner) Sale 146,100 50.10 7,320,340
2011-01-13 George Kaiser Family Foundation (10% Owner) Sale 320,700 50.39 16,160,073
2011-01-12 George Kaiser Family Foundation (10% Owner) Sale 78,300 50.11 3,923,613
2011-01-11 George Kaiser Family Foundation (10% Owner) Sale 126,500 50.01 6,326,391
2010-12-13 Pinkston Larry D (President and CEO) Option Ex 7,500 16.69 125,159
2010-12-09 Schell Mark E (SR. V-P, General Counsel) Option Ex 15,000 16.69 250,318
2010-04-05 Morgan William B (Director) Sale 3,500 44.82 156,870
2010-04-05 Morgan William B (Director) Option Ex 3,500 17.54 61,390
2010-03-30 George Kaiser Family Foundation (10% Owner) Buy 34,200 41.76 1,428,260
2010-03-26 George Kaiser Family Foundation (10% Owner) Buy 17,400 41.40 720,325
2010-03-25 George Kaiser Family Foundation (10% Owner) Buy 14,500 42.02 609,232
2010-03-23 Hildebrand Steven B (Director) Buy 800 43.70 34,960
2010-02-26 George Kaiser Family Foundation (Director) Buy 100,000 43.37 4,337,400
2009-11-27 George Kaiser Family Foundation (10% Owner) Buy 2,800 36.90 103,320
2009-11-11 Hildebrand Steven B (Director) Buy 1,000 40.34 40,340
2009-09-17 Pinkston Larry D (President and CEO) Sale 20,000 43.00 860,000
2009-07-08 George Kaiser Family Foundation (10% Owner) Buy 100,000 24.42 2,441,700
2009-07-07 George Kaiser Family Foundation (10% Owner) Buy 80,000 24.90 1,992,160
2009-04-21 George Kaiser Family Foundation (10% Owner) Buy 2,500 25.16 62,890
2009-04-20 George Kaiser Family Foundation (10% Owner) Buy 60,000 25.95 1,557,180
2009-04-17 George Kaiser Family Foundation (10% Owner) Buy 100,000 28.01 2,801,300
2009-04-02 George Kaiser Family Foundation (10% Owner) Buy 100,000 23.43 2,343,000
2009-03-26 George Kaiser Family Foundation (10% Owner) Buy 200,000 22.81 4,562,000
2009-03-25 George Kaiser Family Foundation (10% Owner) Buy 223,600 22.18 4,960,566
2009-03-02 Morgan William B (Director) Option Ex 2,500 6.90 17,250
2008-12-05 George Kaiser Family Foundation (10% Owner) Buy 100,000 22.81 2,280,600
2008-12-04 George Kaiser Family Foundation (10% Owner) Buy 210,000 23.99 5,038,320
2008-12-03 George Kaiser Family Foundation (10% Owner) Buy 29,891 25.72 768,796
2008-12-02 George Kaiser Family Foundation (10% Owner) Buy 100,000 25.36 2,535,600
2008-12-01 George Kaiser Family Foundation (10% Owner) Buy 207,100 26.65 5,519,007
2008-12-01 Christopher Gary R (Director) Buy 3,000 26.64 79,920
2008-11-25 George Kaiser Family Foundation (10% Owner) Buy 4,000 26.10 104,400
2008-11-24 George Kaiser Family Foundation (10% Owner) Buy 11,200 25.66 287,392
2008-11-21 George Kaiser Family Foundation (10% Owner) Buy 145,000 22.97 3,330,650
2008-11-20 George Kaiser Family Foundation (10% Owner) Buy 50,000 22.77 1,138,500
2008-11-13 George Kaiser Family Foundation (10% Owner) Buy 65,200 28.85 1,881,020
2008-11-12 George Kaiser Family Foundation (10% Owner) Buy 146,300 30.94 4,526,960
2008-11-11 George Kaiser Family Foundation (10% Owner) Buy 257,300 31.95 8,220,735
2008-11-10 George Kaiser Family Foundation (10% Owner) Buy 60,000 32.98 1,978,799
2008-11-07 George Kaiser Family Foundation (10% Owner) Buy 18,300 31.91 583,953
2008-08-25 Belitz Stanley W (CONTROLLER) Option Ex 12,100 24.13 291,924
2008-06-11 Schell Mark E (SR VP - General Counsel) Sale 6,000 81.00 486,000
2008-05-30 Cook Don (Director) Sale 2,500 76.00 190,000
2008-05-28 Parks Robert (Manager, Superior Pipeline) Sale 3,022 73.62 222,479
2008-05-22 Pinkston Larry D (PRESIDENT and CEO) Sale 11,954 75.09 897,589
2008-05-21 Cromling John (EXECUTIVE VP - UDC) Option Ex 1,700 21.00 35,691
2008-05-21 Kirchner King P (Director) Option Ex 14,000 27.07 379,008
2008-05-20 Schell Mark E (SR VP - General Counsel) Option Ex 12,000 3.75 45,000
2008-05-20 Pinkston Larry D (PRESIDENT and CEO) Option Ex 12,000 3.75 45,000
2008-05-19 Parks Robert (Manager, Superior Pipeline) Option Ex 2,100 37.83 79,443
2008-05-16 Cromling John (EXECUTIVE VP - UDC) Sale 3,000 75.00 225,000
2008-05-16 Schell Mark E (SR VP - General Counsel) Sale 5,000 75.92 379,610
2008-05-16 Belitz Stanley W (CONTROLLER) Sale 5,696 75.00 427,200
2008-05-14 Belitz Stanley W (CONTROLLER) Option Ex 6,000 3.75 22,500
2008-05-09 Guidry Brad (SENIOR VP - UPC) Sale 3,000 72.42 217,245
2008-04-07 Adcock J Michael (Director) Sale 7,000 59.08 413,560
2008-04-07 Adcock J Michael (Director) Option Ex 7,000 28.23 197,610
2008-03-26 Nikkel John G (Director) Sale 91,459 55.00 5,030,245
2008-03-25 Nikkel John G (Director) Sale 400 55.00 22,000
2008-03-18 Nikkel John G (Director) Sale 400 55.00 22,000
2008-03-13 Nikkel John G (Director) Sale 18,879 55.00 1,038,345
2007-06-26 Belitz Stanley W (Controller) Sale 3,434 63.39 217,681
2007-06-21 Adcock J Michael (Director) Sale 3,500 64.72 226,520
2007-06-21 Adcock J Michael (Director) Option Ex 3,500 20.46 71,610
2007-06-20 Cromling John (Executive Vice President, UDC) Option Ex 2,400 20.99 51,170
2007-06-08 Guidry Brad (Senior Vice President, UPC) Sale 1,000 61.93 61,926
2007-06-07 Nikkel John G (Chief Executive Officer) Sale 49,249 61.59 3,033,245
2007-05-24 Guidry Brad (Senior Vice President, UPC) Option Ex 1,000 16.69 16,690
2007-05-14 Cook Don (Director) Option Ex 2,500 6.90 17,250
2006-12-21 Christopher Gary R (Director) Buy 2,000 49.33 98,660
2006-06-13 Adcock J Michael (Director) Sale 5,000 53.16 265,775
2006-06-01 Schell Mark E (SR. V-P, General Counsel) Sale 6,405 59.83 383,223
2006-05-31 Schell Mark E (SR. V-P, General Counsel) Option Ex 7,500 8.75 65,625
2006-05-31 Pinkston Larry D (President) Sale 6,374 58.00 369,692
2006-05-26 Adcock J Michael (Director) Sale 5,000 58.00 290,000
2006-05-26 Pinkston Larry D (President) Option Ex 7,500 8.75 65,625
2006-05-23 Adcock J Michael (Director) Sale 5,000 56.52 282,600
2006-05-15 Adcock J Michael (Director) Sale 5,000 59.58 297,885
2006-05-12 Adcock J Michael (Director) Sale 5,000 61.02 305,075
2006-05-04 Adcock J Michael (Director) Sale 5,000 61.80 309,000
2006-05-03 Adcock J Michael (Director) Sale 5,000 61.57 307,850
2006-04-07 Adcock J Michael (Director) Sale 5,000 55.68 278,405
2006-04-05 Morgan William B (Director) Sale 2,500 56.50 141,250
2006-04-04 Adcock J Michael (Director) Sale 5,000 56.00 280,000
2006-03-23 Adcock J Michael (Director) Sale 4,600 53.23 244,858
2006-03-10 Adcock J Michael (Director) Sale 10,000 52.68 526,800
2006-02-23 Adcock J Michael (Director) Sale 400 53.27 21,308
2006-01-19 Adcock J Michael (Director) Sale 3,500 59.82 209,370
2006-01-19 Adcock J Michael (Director) Option Ex 3,500 20.10 70,350
2005-09-21 Belitz Stanley W (Controller) Sale 4,000 52.50 210,000
2005-09-02 Kirchner King P (Director) Sale 20,000 51.69 1,036,049
2005-09-01 Nikkel John G (Chief Executive Officer) Sale 15,000 52.70 790,530
2005-07-08 Adcock J Michael (Director) Sale 8,000 44.45 355,600

Insider trading activities including stock purchases, stock sales, and option exercises of UNT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Unit Corp (symbol UNT, CIK number 798949) see the Securities and Exchange Commission (SEC) website.