Insider Trading activities of Gmx Resources Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gmx Resources Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gmx Resources Inc since year 2005. Table 2 shows the detailed insider transactions of Gmx Resources Inc since 2005. The reporting company's ticker symbol is GMXR. The reporting company's CIK number is 1127342.
The total value of stock buying since 2005 is $55,921,748.
The total value of stock sales since 2005 is $59,062,219.
The total value of stock option exercises since 2005 is $828,015.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Gmx Resources Inc (GMXR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2013-10 0 $0 17,553 $2,916 0 $0
2013-08 0 $0 3,903 $1,131 0 $0
2011-12 178,000 $273,720 0 $0 0 $0
2011-08 10,000 $33,590 0 $0 0 $0
2011-06 10,000 $45,970 0 $0 0 $0
2011-05 8,500 $40,873 0 $0 0 $0
2011-03 18,000 $100,729 0 $0 0 $0
2010-06 1,000 $6,640 2,000 $13,880 0 $0
2010-05 68,600 $475,492 0 $0 0 $0
2009-11 0 $0 5 $63 0 $0
2009-08 0 $0 102,500 $1,147,267 0 $0
2009-06 0 $0 327,500 $3,897,245 0 $0
2009-05 166,670 $2,000,040 0 $0 0 $0
2008-12 0 $0 36,393 $331,762 0 $0
2008-11 7,700 $148,100 0 $0 0 $0
2008-10 0 $0 50,000 $2,288,000 0 $0
2008-09 0 $0 100,000 $4,541,800 0 $0
2008-08 0 $0 209,500 $12,095,615 0 $0
2008-06 0 $0 200,000 $10,744,400 12,500 $475,750
2008-05 0 $0 451,790 $19,061,343 36,500 $227,915
2008-02 400,000 $6,666,400 0 $0 0 $0
2008-01 125,000 $2,200,500 0 $0 0 $0
2007-11 20,000 $556,420 0 $0 0 $0
2007-10 32,500 $808,972 0 $0 0 $0
2007-09 64,500 $2,039,389 0 $0 0 $0
2007-07 70,000 $2,175,960 0 $0 0 $0
2007-03 164,000 $5,115,892 0 $0 0 $0
2007-02 602,500 $21,163,414 0 $0 0 $0
2007-01 70,000 $2,424,907 0 $0 0 $0
2006-12 100,000 $3,642,973 0 $0 0 $0
2006-10 174,500 $6,001,767 0 $0 0 $0
2006-05 0 $0 50,000 $2,184,067 7,500 $34,125
2006-04 0 $0 0 $0 15,000 $90,225
2005-08 0 $0 126,475 $2,752,730 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Gmx Resources Inc insiders (GMXR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2013-10-04 Merrill James A (CFO, Secretary and Treasurer) Sale 10,825 .17 1,840
2013-10-03 Jackson Gary D (Executive Vice President-Land) Sale 6,728 .16 1,076
2013-08-13 Stahel Harry C Jr (Vice President - Finance) Sale 3,903 .29 1,131
2011-12-09 Cook Michael G (Director) Buy 10,000 1.64 16,400
2011-12-08 Casso Thomas G (Director) Buy 20,000 1.54 30,800
2011-12-06 Lucke J David (Director) Buy 33,000 1.49 49,170
2011-12-05 Merrill James A (CFO, Secretary and Treasurer) Buy 10,000 1.54 15,450
2011-12-05 Mchugh Jon W (Director) Buy 5,000 1.58 7,900
2011-12-05 Kenworthy Ken L Sr (Director) Buy 100,000 1.54 154,000
2011-08-05 Casso Thomas G (Director) Buy 10,000 3.36 33,590
2011-06-08 Rohleder Michael J (President) Buy 10,000 4.60 45,970
2011-05-12 Casso Thomas G (Director) Buy 3,500 4.68 16,373
2011-05-11 Mchugh Jon W (Director) Buy 5,000 4.90 24,500
2011-03-07 Merrill James A (CFO, Secretary and Treasurer) Buy 11,500 5.60 64,342
2011-03-04 Casso Thomas G (Director) Buy 6,500 5.60 36,387
2010-06-11 Craig Steven Charles (Director) Sale 2,000 6.94 13,880
2010-06-01 Mchugh Jon W (Director) Buy 1,000 6.64 6,640
2010-05-27 Casso Thomas G (Director) Buy 20,000 6.72 134,400
2010-05-17 Merrill James A (CFO, Secretary & Treasurer) Buy 5,600 7.18 40,208
2010-05-14 Mchugh Jon W (Director) Buy 3,000 7.05 21,144
2010-05-13 Stahel Harry C Jr (Vice President - Finance) Buy 10,000 7.25 72,540
2010-05-13 Rohleder Michael J (President) Buy 10,000 7.31 73,100
2010-05-11 Benton Timothy L (Vice President - Geosciences) Buy 10,000 6.69 66,900
2009-11-10 Merrill James A (CFO, Secretary & Treasurer) Sale 5 12.68 63
2009-08-31 Hart Richard Jr (Vice President of Operations) Sale 32,500 10.53 342,127
2009-08-17 Centennial Energy Partners Llc (Other) Sale 70,000 11.50 805,140
2009-06-25 Centennial Energy Partners Llc (10% Owner) Sale 105,000 11.15 1,170,750
2009-06-24 Centennial Energy Partners Llc (10% Owner) Sale 130,000 11.54 1,500,070
2009-06-23 Centennial Energy Partners Llc (10% Owner) Sale 65,000 11.18 727,025
2009-06-02 Centennial Energy Partners Llc (10% Owner) Sale 27,500 18.16 499,400
2009-05-13 Rohleder Michael J (EVP Corp. Dev., Inv. Relations) Buy 20,840 12.00 250,080
2009-05-13 Merrill James A (CFO, Secretary & Treasurer) Buy 4,170 12.00 50,040
2009-05-13 Kenworthy Ken L Jr (CEO and President) Buy 141,660 12.00 1,699,920
2008-12-23 Seldin Peter K (10% Owner) Sale 11,293 11.46 129,406
2008-12-22 Seldin Peter K (10% Owner) Sale 25,100 8.06 202,356
2008-11-17 Rohleder Michael J (EVP Corp Dev & Inv Relations) Buy 465 19.15 8,904
2008-11-14 Rohleder Michael J (EVP Corp Dev & Inv Relations) Buy 1,700 20.18 34,297
2008-11-13 Rohleder Michael J (EVP Corp Dev & Inv Relations) Buy 5,535 18.95 104,899
2008-10-01 Kenworthy Ken L Jr (CEO and President) Sale 50,000 45.76 2,288,000
2008-09-15 Kenworthy Ken L Jr (CEO and President) Sale 50,000 45.05 2,252,500
2008-09-10 Kenworthy Ken L Jr (CEO and President) Sale 50,000 45.79 2,289,300
2008-08-28 Seldin Peter K (10% Owner) Sale 2,500 74.90 187,242
2008-08-27 Seldin Peter K (10% Owner) Sale 10,000 36.81 368,140
2008-08-26 Seldin Peter K (10% Owner) Sale 97,000 71.12 6,898,834
2008-08-25 Seldin Peter K (10% Owner) Sale 50,000 34.04 1,701,899
2008-08-18 Kenworthy Ken L Jr (CEO and President) Sale 50,000 58.79 2,939,500
2008-06-11 Kenworthy Ken L Jr (CEO and President) Sale 50,000 55.71 2,785,600
2008-06-10 Kenworthy Ken L Jr (CEO and President) Option Ex 12,500 38.06 475,750
2008-06-09 Kenworthy Ken L Jr (CEO and President) Sale 50,000 56.02 2,801,100
2008-06-02 Kenworthy Ken L Sr (Director) Sale 100,000 51.58 5,157,700
2008-05-30 Kenworthy Ken L Sr (Director) Sale 2,994 44.86 134,310
2008-05-29 Kenworthy Ken L Sr (Director) Sale 57,636 42.12 2,427,570
2008-05-22 Hart Richard Jr (Vice President of Operations) Option Ex 32,500 4.55 147,875
2008-05-22 Kenworthy Ken L Sr (Director) Sale 7,700 43.51 335,003
2008-05-21 Kenworthy Ken L Sr (Director) Sale 31,760 44.89 1,425,833
2008-05-20 Jackson Gary D (Vice President - Land) Sale 4,000 43.30 173,204
2008-05-20 Jackson Gary D (Vice President - Land) Option Ex 4,000 20.01 80,040
2008-05-19 Kenworthy Ken L Jr (CEO and President) Sale 50,000 43.00 2,150,150
2008-05-12 Kenworthy Ken L Jr (CEO and President) Sale 50,000 42.10 2,105,050
2008-05-09 Hart Richard Jr (Vice President of Operations) Sale 17,102 41.70 713,153
2008-05-09 Boismier T J (Director) Sale 12,500 41.63 520,412
2008-05-09 Kenworthy Ken L Sr (Director) Sale 100,000 41.61 4,161,099
2008-05-09 Kenworthy Ken L Jr (CEO and President) Sale 74,200 41.72 3,095,401
2008-05-08 Hart Richard Jr (Vice President of Operations) Sale 8,098 41.80 338,496
2008-05-08 Boismier T J (Director) Sale 10,000 41.10 411,040
2008-05-08 Kenworthy Ken L Jr (CEO and President) Sale 25,800 41.50 1,070,622
2008-02-11 Centennial Energy Partners L P (10% Owner) Buy 400,000 16.67 6,666,400
2008-01-23 Seldin Peter K (10% Owner) Buy 60,000 16.91 1,014,720
2008-01-22 Seldin Peter K (10% Owner) Buy 40,000 17.35 694,080
2008-01-09 Centennial Energy Partners L P (10% Owner) Buy 25,000 19.67 491,700
2007-11-09 Centennial Energy Partners Llc (10% Owner) Buy 10,000 37.04 370,370
2007-11-08 Centennial Energy Partners Llc (10% Owner) Buy 10,000 18.60 186,050
2007-10-25 Seldin Peter K (10% Owner) Buy 7,500 36.37 272,782
2007-10-24 Seldin Peter K (10% Owner) Buy 15,000 17.95 269,190
2007-10-23 Centennial Energy Partners L P (10% Owner) Buy 5,000 17.99 89,940
2007-10-22 Centennial Energy Partners L P (10% Owner) Buy 5,000 35.41 177,060
2007-09-17 Seldin Peter K (10% Owner) Buy 7,000 32.62 228,339
2007-09-13 Seldin Peter K (10% Owner) Buy 10,000 31.48 314,760
2007-09-12 Seldin Peter K (10% Owner) Buy 5,000 31.99 159,950
2007-09-11 Seldin Peter K (10% Owner) Buy 5,000 31.37 156,850
2007-09-10 Seldin Peter K (10% Owner) Buy 5,000 30.60 153,020
2007-09-06 Seldin Peter K (10% Owner) Buy 7,500 32.30 242,220
2007-09-05 Seldin Peter K (10% Owner) Buy 10,000 31.96 319,610
2007-09-04 Seldin Peter K (10% Owner) Buy 15,000 30.98 464,640
2007-07-30 Seldin Peter K (10% Owner) Buy 5,000 30.67 153,340
2007-07-27 Seldin Peter K (10% Owner) Buy 20,000 30.97 619,360
2007-07-26 Seldin Peter K (10% Owner) Buy 25,000 30.61 765,200
2007-07-24 Seldin Peter K (10% Owner) Buy 20,000 31.90 638,060
2007-03-28 Seldin Peter K (10% Owner) Buy 10,000 31.20 311,960
2007-03-27 Seldin Peter K (10% Owner) Buy 30,000 31.19 935,730
2007-03-26 Seldin Peter K (10% Owner) Buy 20,000 32.02 640,460
2007-03-23 Seldin Peter K (10% Owner) Buy 6,000 31.81 190,842
2007-03-12 Seldin Peter K (10% Owner) Buy 35,000 29.19 1,021,650
2007-03-02 Seldin Peter K (10% Owner) Buy 30,000 31.88 956,400
2007-03-01 Seldin Peter K (10% Owner) Buy 20,000 32.16 643,199
2007-02-28 Seldin Peter K (10% Owner) Buy 75,000 33.06 2,479,800
2007-02-27 Seldin Peter K (10% Owner) Buy 40,000 33.84 1,353,520
2007-02-20 Seldin Peter K (10% Owner) Buy 22,500 35.60 800,909
2007-02-16 Seldin Peter K (10% Owner) Buy 30,000 36.58 1,097,490
2007-02-13 Seldin Peter K (10% Owner) Buy 20,000 35.85 717,060
2007-02-12 Seldin Peter K (10% Owner) Buy 10,000 35.51 355,120
2007-02-08 Seldin Peter K (10% Owner) Buy 30,000 35.99 1,079,610
2007-02-07 Seldin Peter K (10% Owner) Buy 315,000 35.43 11,160,765
2007-02-02 Seldin Peter K (10% Owner) Buy 60,000 35.32 2,119,140
2007-01-26 Seldin Peter K (10% Owner) Buy 20,000 36.23 724,598
2007-01-09 Seldin Peter K (10% Owner) Buy 15,000 33.34 500,130
2007-01-05 Seldin Peter K (10% Owner) Buy 10,000 33.14 331,440
2007-01-04 Seldin Peter K (10% Owner) Buy 5,000 32.64 163,190
2007-01-03 Seldin Peter K (10% Owner) Buy 10,000 34.32 343,250
2006-12-21 Centennial Energy Partners Llc (10% Owner) Buy 17,127 36.44 624,159
2006-12-20 Centennial Energy Partners Llc (10% Owner) Buy 82,873 36.43 3,018,814
2006-10-19 Seldin Peter K (10% Owner) Buy 2,500 38.96 97,402
2006-10-18 Seldin Peter K (10% Owner) Buy 20,000 38.24 764,820
2006-10-17 Seldin Peter K (10% Owner) Buy 10,000 38.66 386,599
2006-10-16 Seldin Peter K (10% Owner) Buy 15,000 38.57 578,505
2006-10-13 Seldin Peter K (10% Owner) Buy 27,000 37.85 1,021,841
2006-10-04 Seldin Peter K (10% Owner) Buy 40,000 31.48 1,259,320
2006-10-03 Seldin Peter K (10% Owner) Buy 40,000 31.23 1,249,280
2006-10-02 Seldin Peter K (10% Owner) Buy 20,000 32.20 644,000
2006-05-11 Kenworthy Karen M (10% Owner) Sale 24,800 43.51 1,079,048
2006-05-11 Kenworthy Ken L Jr (CEO and President) Sale 20,000 43.78 875,699
2006-05-10 Kenworthy Karen M (10% Owner) Sale 200 44.10 8,820
2006-05-10 Kenworthy Ken L Jr (CEO and President) Sale 5,000 44.10 220,500
2006-05-09 Boismier T J (Director) Option Ex 7,500 4.55 34,125
2006-04-04 Boismier T J (Director) Option Ex 15,000 6.02 90,225
2005-08-16 Kenworthy Ken L Jr (C.E.O. and President) Sale 27,475 22.56 619,973
2005-08-11 Kenworthy Ken L Sr (CFO) Sale 99,000 21.54 2,132,757

Insider trading activities including stock purchases, stock sales, and option exercises of GMXR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gmx Resources Inc (symbol GMXR, CIK number 1127342) see the Securities and Exchange Commission (SEC) website.