Insider Trading activities of Clayton Williams Energy Inc /de insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Clayton Williams Energy Inc /de since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Clayton Williams Energy Inc /de since year 2005. Table 2 shows the detailed insider transactions of Clayton Williams Energy Inc /de since 2005. The reporting company's ticker symbol is CWEI. The reporting company's CIK number is 880115.
The total value of stock buying since 2005 is $245,858,487.
The total value of stock sales since 2005 is $5,730,845.
The total value of stock option exercises since 2005 is $692,123.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Clayton Williams Energy Inc /de (CWEI).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-04 0 $0 0 $0 10,553 $692,123
2016-10 0 $0 12,000 $1,068,659 0 $0
2016-09 0 $0 1,000 $79,420 0 $0
2016-08 5,051,100 $150,002,516 9,341 $507,169 0 $0
2016-06 158,237 $3,986,235 0 $0 0 $0
2016-05 520,550 $9,379,699 0 $0 0 $0
2016-04 252,618 $2,299,545 0 $0 0 $0
2016-03 125,000 $1,080,875 0 $0 0 $0
2014-12 1,100 $60,362 0 $0 0 $0
2014-05 0 $0 9,449 $1,313,892 0 $0
2013-11 0 $0 439 $33,034 0 $0
2013-10 0 $0 1,000 $80,386 0 $0
2013-03 2,000 $80,856 0 $0 0 $0
2012-11 500 $18,000 0 $0 0 $0
2012-07 200 $8,850 0 $0 0 $0
2012-04 1,000 $75,382 0 $0 0 $0
2012-01 0 $0 2,094 $159,376 0 $0
2011-10 2,500 $103,656 0 $0 0 $0
2011-06 500 $34,800 0 $0 0 $0
2011-05 1,000 $75,000 0 $0 0 $0
2011-02 0 $0 2,000 $180,128 0 $0
2010-10 0 $0 8,000 $434,816 0 $0
2010-09 0 $0 2,000 $100,963 0 $0
2010-02 4,365 $152,211 0 $0 0 $0
2010-01 13,470 $450,957 0 $0 0 $0
2009-05 1,050 $25,009 0 $0 0 $0
2008-06 0 $0 8,100 $868,127 0 $0
2008-04 0 $0 2,500 $154,390 0 $0
2008-03 279,184 $10,787,669 0 $0 0 $0
2006-12 0 $0 2,959 $113,204 0 $0
2006-10 1,076 $32,192 0 $0 0 $0
2006-04 1,000 $41,350 0 $0 0 $0
2006-01 629,313 $29,722,062 12,297 $637,281 0 $0
2005-12 37,480 $1,543,876 0 $0 0 $0
2005-11 1,089,859 $35,884,998 0 $0 0 $0
2005-08 357 $12,387 0 $0 0 $0
2005-05 0 $0 2,423,022 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Clayton Williams Energy Inc /de insiders (CWEI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-04-24 Kennedy John F (VP-Drilling & Operations) Option Ex 1,584 63.11 99,966
2017-04-24 Lyssy Samuel L. Jr. (Vice President-Exploration) Option Ex 1,463 63.11 92,329
2017-04-24 Gasser Ron D (Vice President-Engineering) Option Ex 1,584 63.11 99,966
2017-04-24 Casas Jaime R. (SVP & CFO) Option Ex 1,170 85.44 99,964
2017-04-24 Thomas Robert L. (VP & PAO) Option Ex 1,584 63.11 99,966
2017-04-24 Welborn Greg S (Vice President-Land) Option Ex 1,584 63.11 99,966
2017-04-24 Tisdale T Mark (Vice President & GC) Option Ex 1,584 63.11 99,966
2016-10-12 Ford Davis L (Director) Sale 1,000 89.72 89,720
2016-10-10 Pollard Michael L (Other) Sale 2,100 89.75 188,475
2016-10-10 Lyon Robert C (VP-Gas Gathering/Marketing) Sale 5,000 90.41 452,050
2016-10-06 Pollard Michael L (Other) Sale 3,900 86.77 338,414
2016-09-20 Ford Davis L (Director) Sale 1,000 79.42 79,420
2016-08-29 Ares Partners Holdco Llc (Director) Buy 5,051,100 29.70 150,002,516
2016-08-11 Ford Davis L (Director) Sale 9,341 54.30 507,169
2016-06-03 Ares Partners Holdco Llc (Director) Buy 70,776 25.52 1,805,920
2016-06-01 Ares Partners Holdco Llc (Director) Buy 87,461 24.93 2,180,315
2016-05-24 Ares Partners Holdco Llc (Director) Buy 5,145 25.00 128,609
2016-05-13 Ares Partners Holdco Llc (Director) Buy 166,805 19.42 3,239,019
2016-05-12 Ares Partners Holdco Llc (Director) Buy 208,600 17.81 3,715,791
2016-05-11 Ares Partners Holdco Llc (Director) Buy 140,000 16.40 2,296,280
2016-04-06 Lyon Robert C (VP - Gas Gathering/Marketing) Buy 10,000 9.88 98,750
2016-04-05 Ares Partners Holdco Llc (Director) Buy 76,618 9.39 719,443
2016-04-05 Riggs Mel G (President) Buy 4,000 9.44 37,760
2016-04-04 Ares Partners Holdco Llc (Director) Buy 82,000 9.12 747,512
2016-04-01 Ares Partners Holdco Llc (Director) Buy 80,000 8.70 696,080
2016-03-31 Ares Partners Holdco Llc (Director) Buy 125,000 8.65 1,080,875
2014-12-01 Pollard Michael L (Senior Vice President & CFO) Buy 1,100 54.88 60,362
2014-05-08 Parker Robert L (Director) Sale 9,449 139.05 1,313,892
2013-11-25 Lyssy Samuel L. Jr. (Vice President - Exploration) Sale 439 75.25 33,034
2013-10-30 Ford Davis L (Director) Sale 1,000 80.39 80,386
2013-03-01 Ford Davis L (Director) Buy 2,000 40.43 80,856
2012-11-15 Riggs Mel G (Executive Vice President & COO) Buy 500 36.00 18,000
2012-07-12 Riggs Mel G (Executive Vice President & COO) Buy 200 44.25 8,850
2012-04-11 Ford Davis L (Director) Buy 1,000 75.38 75,382
2012-01-17 Reesby Patrick C (Vice President) Sale 2,094 76.11 159,376
2011-10-06 Ford Davis L (Director) Buy 2,000 43.12 86,246
2011-10-04 Riggs Mel G (Executive Vice President & COO) Buy 500 34.82 17,410
2011-06-01 Riggs Mel G (Executive Vice President & COO) Buy 500 69.60 34,800
2011-05-11 Riggs Mel G (Executive Vice President & COO) Buy 1,000 75.00 75,000
2011-02-03 Reesby Patrick C (Vice President) Sale 2,000 90.06 180,128
2010-10-08 Smith Jordan R (Director) Sale 8,000 54.35 434,816
2010-09-22 Reesby Patrick C (Vice President) Sale 1,000 50.57 50,573
2010-09-21 Reesby Patrick C (Vice President) Sale 1,000 50.39 50,390
2010-02-01 Williams Children's Partnership, Ltd. (10% Owner) Buy 1,455 34.87 50,737
2010-02-01 Lpl/williams Gp, Llc (10% Owner) Buy 1,455 34.87 50,737
2010-02-01 Latham L Paul (COO & Executive Vice President) Buy 1,455 34.87 50,737
2010-01-29 Williams Children's Partnership, Ltd. (10% Owner) Buy 1,520 33.35 50,695
2010-01-29 Lpl/williams Gp, Llc (10% Owner) Buy 1,520 33.35 50,695
2010-01-29 Latham L Paul (COO & Executive Vice President) Buy 1,520 33.35 50,695
2010-01-28 Williams Children's Partnership, Ltd. (10% Owner) Buy 1,510 33.14 50,039
2010-01-28 Lpl/williams Gp, Llc (10% Owner) Buy 1,510 33.14 50,039
2010-01-28 Latham L Paul (COO and Executive VP) Buy 1,510 33.14 50,039
2010-01-27 Williams Children's Partnership, Ltd. (10% Owner) Buy 1,460 33.96 49,585
2010-01-27 Lpl/williams Gp, Llc (10% Owner) Buy 1,460 33.96 49,585
2010-01-27 Latham L Paul (COO and Executive VP) Buy 1,460 33.96 49,585
2009-05-29 Ford Davis L (Director) Buy 1,050 23.82 25,009
2008-06-11 Reesby Patrick C (Vice President) Sale 5,000 113.02 565,090
2008-06-05 Tisdale T Mark (VP and General Counsel) Sale 3,100 97.75 303,037
2008-04-23 Ford Davis L (Director) Sale 2,500 61.76 154,390
2008-03-07 Cw Stock Holdco Gp, Llc (Other) Buy 6,740 38.56 259,300
2008-03-07 Cw Stock Holdco, L.p. (Other) Buy 6,740 38.56 259,300
2008-03-07 Clajon Holding Corp (10% Owner) Buy 6,740 38.56 259,300
2008-03-07 Williams Clayton W (Chairman of the Board & CEO) Buy 6,740 38.55 259,262
2008-03-06 Cw Stock Holdco Gp, Llc (Other) Buy 12,115 38.88 470,608
2008-03-06 Cw Stock Holdco, L.p. (Other) Buy 12,115 38.88 470,608
2008-03-06 Clajon Holding Corp (10% Owner) Buy 12,115 38.88 470,608
2008-03-06 Williams Clayton W (Chairman, President & CEO) Buy 11,615 38.86 451,176
2008-03-05 Cw Stock Holdco Gp, Llc (Other) Buy 12,015 38.58 463,079
2008-03-05 Cw Stock Holdco, L.p. (Other) Buy 12,015 38.58 463,079
2008-03-05 Clajon Holding Corp (10% Owner) Buy 12,015 38.58 463,079
2008-03-05 Williams Clayton W (Chairman, President & CEO) Buy 12,515 38.96 482,731
2008-03-04 Cw Stock Holdco Gp, Llc (Other) Buy 3,215 38.51 123,806
2008-03-04 Cw Stock Holdco, L.p. (Other) Buy 3,215 38.51 123,806
2008-03-04 Clajon Holding Corp (10% Owner) Buy 3,215 38.51 123,806
2008-03-04 Williams Clayton W (Chairman, President & CEO) Buy 3,215 38.51 123,806
2008-03-03 Cw Stock Holdco Gp, Llc (Other) Buy 12,115 38.78 470,246
2008-03-03 Cw Stock Holdco, L.p. (Other) Buy 12,115 38.78 470,246
2008-03-03 Clajon Holding Corp (10% Owner) Buy 12,115 38.78 470,246
2008-03-03 Williams Clayton W (Chairman, President & CEO) Buy 12,115 38.77 470,358
2006-12-27 Lyon Robert C (VP - Gas Gathering/Marketing) Sale 750 36.17 27,124
2006-12-13 Ford Davis L (Director) Sale 1,702 38.81 66,054
2006-12-12 Ford Davis L (Director) Sale 507 39.50 20,026
2006-10-05 Williams Clayton W (Chair of the Board, Pres & CEO) Buy 1,076 29.92 32,192
2006-04-19 Ford Davis L (Director) Buy 1,000 41.35 41,350
2006-01-26 Beard Stanley S (Director) Sale 1,000 51.50 51,500
2006-01-20 Clayton Williams Partnership, Ltd. (10% Owner) Buy 10,973 52.23 572,629
2006-01-20 Clajon Holding Corp (10% Owner) Buy 10,973 52.23 572,629
2006-01-20 Cwplco, Inc (10% Owner) Buy 10,973 52.22 572,666
2006-01-20 Pollard Michael L (V.P. & Principal Acc) Sale 2,690 52.01 139,901
2006-01-20 Groner Gerald F (Vice President-Land) Sale 8,207 51.83 425,368
2006-01-20 Williams Clayton W (CEO) Buy 10,973 52.22 572,666
2006-01-19 Clayton Williams Partnership, Ltd. (10% Owner) Buy 11,041 51.59 566,805
2006-01-19 Clajon Holding Corp (10% Owner) Buy 11,041 51.59 566,805
2006-01-19 Cwplco, Inc (10% Owner) Buy 11,041 51.57 566,676
2006-01-19 Ford Davis L (Director) Sale 400 51.28 20,512
2006-01-19 Williams Clayton W (CEO) Buy 11,041 51.57 566,676
2006-01-18 Clayton Williams Partnership, Ltd. (10% Owner) Buy 11,041 50.23 552,564
2006-01-18 Clajon Holding Corp (10% Owner) Buy 11,041 50.23 552,564
2006-01-18 Cwplco, Inc (10% Owner) Buy 11,041 50.21 552,547
2006-01-18 Williams Clayton W (CEO) Buy 11,041 50.21 552,547
2006-01-17 Clayton Williams Partnership, Ltd. (10% Owner) Buy 11,041 49.25 539,726
2006-01-17 Clajon Holding Corp (10% Owner) Buy 11,041 49.25 539,726
2006-01-17 Cwplco, Inc (10% Owner) Buy 11,041 49.23 539,591
2006-01-17 Williams Clayton W (CEO) Buy 11,041 49.23 539,591
2006-01-13 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,200 47.24 387,376
2006-01-13 Clajon Holding Corp (10% Owner) Buy 8,200 47.24 387,376
2006-01-13 Cwplco, Inc (10% Owner) Buy 8,200 47.24 387,376
2006-01-13 Williams Clayton W (CEO) Buy 8,200 47.24 387,376
2006-01-12 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,420 47.41 397,683
2006-01-12 Clajon Holding Corp (10% Owner) Buy 8,420 47.41 397,683
2006-01-12 Cwplco, Inc (10% Owner) Buy 8,420 47.40 397,668
2006-01-12 Williams Clayton W (CEO) Buy 8,420 47.40 397,668
2006-01-11 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,770 46.58 407,452
2006-01-11 Clajon Holding Corp (10% Owner) Buy 8,770 46.58 407,452
2006-01-11 Cwplco, Inc (10% Owner) Buy 8,770 46.57 407,443
2006-01-11 Williams Clayton W (CEO) Buy 8,770 46.57 407,443
2006-01-10 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,770 44.87 390,481
2006-01-10 Clajon Holding Corp (10% Owner) Buy 8,770 44.87 390,481
2006-01-10 Cwplco, Inc (10% Owner) Buy 8,770 44.84 390,551
2006-01-10 Williams Clayton W (CEO) Buy 8,770 44.84 390,551
2006-01-09 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,770 43.52 381,626
2006-01-09 Clajon Holding Corp (10% Owner) Buy 8,770 43.52 381,626
2006-01-09 Cwplco, Inc (10% Owner) Buy 8,770 43.52 381,626
2006-01-09 Williams Clayton W (CEO) Buy 8,770 43.52 381,626
2006-01-06 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,060 43.01 346,620
2006-01-06 Clajon Holding Corp (10% Owner) Buy 8,060 43.01 346,620
2006-01-06 Cwplco, Inc (10% Owner) Buy 8,060 43.01 346,620
2006-01-06 Williams Clayton W (CEO) Buy 8,060 43.01 346,620
2006-01-05 Clayton Williams Partnership, Ltd. (10% Owner) Buy 8,060 42.09 339,237
2006-01-05 Clajon Holding Corp (10% Owner) Buy 8,060 42.09 339,237
2006-01-05 Cwplco, Inc (10% Owner) Buy 8,060 42.09 339,237
2006-01-05 Williams Clayton W (CEO) Buy 8,060 42.09 339,237
2006-01-04 Clayton Williams Partnership, Ltd. (10% Owner) Buy 7,828 42.97 336,345
2006-01-04 Clajon Holding Corp (10% Owner) Buy 7,828 42.97 336,345
2006-01-04 Cwplco, Inc (10% Owner) Buy 7,828 42.97 336,345
2006-01-04 Williams Clayton W (CEO) Buy 7,828 42.97 336,345
2006-01-03 Clayton Williams Partnership, Ltd. (10% Owner) Buy 7,995 42.25 337,812
2006-01-03 Clajon Holding Corp (10% Owner) Buy 7,995 42.25 337,812
2006-01-03 Cwplco, Inc (10% Owner) Buy 7,995 42.25 337,812
2006-01-03 Williams Clayton W (CEO) Buy 7,995 42.25 337,812
2005-12-28 Clayton Williams Partnership, Ltd. (10% Owner) Buy 9,370 41.19 385,969
2005-12-28 Clajon Holding Corp (10% Owner) Buy 9,370 41.19 385,969
2005-12-28 Cwplco, Inc (10% Owner) Buy 9,370 41.19 385,969
2005-12-28 Williams Clayton W (CEO) Buy 9,370 41.19 385,969
2005-11-28 Clayton Williams Partnership, Ltd. (10% Owner) Buy 4,169 36.72 153,098
2005-11-28 Clajon Holding Corp (10% Owner) Buy 4,169 36.72 153,098
2005-11-28 Williams Clayton W (CEO) Buy 4,169 36.72 153,098
2005-11-14 Clayton Williams Partnership, Ltd. (10% Owner) Buy 10,338 33.24 343,614
2005-11-14 Clajon Holding Corp (10% Owner) Buy 10,338 33.24 343,614
2005-11-14 Cwplco, Inc (10% Owner) Buy 10,338 33.24 343,614
2005-11-14 Williams Clayton W (CEO) Buy 10,338 33.24 343,614
2005-11-11 Clayton Williams Partnership, Ltd. (10% Owner) Buy 259,000 32.87 8,512,812
2005-11-11 Clajon Holding Corp (10% Owner) Buy 259,000 32.87 8,512,812
2005-11-11 Cwplco, Inc (10% Owner) Buy 259,000 32.87 8,512,812
2005-11-11 Williams Clayton W (CEO) Buy 259,000 32.87 8,512,812
2005-08-19 Williams Clayton W (CEO) Buy 357 34.70 12,387
2005-05-31 Clajon Holding Corp (10% Owner) Sale 807,674 .00 0
2005-05-31 Cwplco, Inc (10% Owner) Sale 807,674 .00 0
2005-05-31 Williams Clayton W (CEO) Sale 807,674 .00 0

Insider trading activities including stock purchases, stock sales, and option exercises of CWEI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Clayton Williams Energy Inc /de (symbol CWEI, CIK number 880115) see the Securities and Exchange Commission (SEC) website.