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Saturday, December 19, 2009, 2:23AM ET - U.S. Markets Closed. Dow Up 0.20% Nasdaq Up 1.45%
GMX Resources Inc. (GMXR)On Dec 18: 14.18  Up 0.12 (0.85%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
PurchasesN/A0
Sales430,0004
Net Shares Purchased
(Sold)
(430,000)4
Total Insider Shares Held7.40M N/A
% Net Shares Purchased
(Sold)
(5.5%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(4,795,480)
% Change in Institutional Shares Held(40.4%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
4-Nov-09STAHEL HARRY C JR
Officer
17,073DirectStatement of OwnershipN/A
31-Aug-09HART RICHARD JR
Officer
32,500DirectSale at $10.50 - $10.55 per share.$342,0002
17-Aug-09SELDIN PETER K
Other
70,000IndirectSale at $11.50 per share.$805,000
25-Jun-09SELDIN PETER K
Beneficial Owner (10% or more)
105,000IndirectSale at $11.15 per share.$1,170,750
24-Jun-09SELDIN PETER K
Beneficial Owner (10% or more)
130,000IndirectSale at $11.52 - $11.56 per share.$1,500,0002
23-Jun-09SELDIN PETER K
Beneficial Owner (10% or more)
65,000IndirectSale at $11.19 per share.$727,350
2-Jun-09SELDIN PETER K
Beneficial Owner (10% or more)
27,500IndirectSale at $18.16 per share.$499,400
1-Jun-09BENTON TIMOTHY L
Officer
34,080DirectStatement of OwnershipN/A
1-Jun-09ROHLEDER MICHAEL J
Officer
50,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09HART RICHARD JR
Officer
50,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09MERRILL JAMES A
Officer
50,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09JACKSON GARY D
Officer
50,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09MCHUGH JON W
Director
10,146DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09BOISMIER T J
Director
10,146DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09CRAIG STEVEN CHARLES
Director
10,146DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09KENWORTHY KEN L JR
Officer
64,259DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jun-09KENWORTHY KEN L SR
Director
10,146DirectAcquisition (Non Open Market) at $0 per share.N/A
13-May-09ROHLEDER MICHAEL J
Officer
20,840DirectPurchase at $12 per share.$250,080
13-May-09MERRILL JAMES A
Officer
1,670IndirectPurchase at $12 per share.$20,040
13-May-09MERRILL JAMES A
Officer
2,500DirectPurchase at $12 per share.$30,000
13-May-09KENWORTHY KEN L JR
Officer
16,660IndirectPurchase at $12 per share.$199,920
13-May-09KENWORTHY KEN L JR
Officer
125,000DirectPurchase at $12 per share.$1,500,000
23-Dec-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
N/AIndirectSale at $0 per share.N/A
23-Dec-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
11,293DirectSale at $22.92 per share.$258,835
22-Dec-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
N/AIndirectSale at $0 per share.N/A
22-Dec-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
25,100DirectSale at $24.19 per share.$607,169
17-Nov-08ROHLEDER MICHAEL J
Officer
465DirectPurchase at $19.15 per share.$8,904
14-Nov-08ROHLEDER MICHAEL J
Officer
1,700DirectPurchase at $20.10 - $20.25 per share.$34,0002
13-Nov-08ROHLEDER MICHAEL J
Officer
5,535DirectPurchase at $18.80 - $19.09 per share.$105,0002
1-Oct-08KENWORTHY KEN L JR
Officer
50,000DirectSale at $44.96 - $46.54 per share.$2,288,0002
15-Sep-08KENWORTHY KEN L JR
Officer
50,000IndirectSale at $43.48 - $46.31 per share.$2,245,0002
10-Sep-08KENWORTHY KEN L JR
Officer
50,000DirectSale at $45.02 - $46.45 per share.$2,287,0002
28-Aug-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
2,500IndirectSale at $74.90 per share.$187,250
27-Aug-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
10,000IndirectSale at $0 - $73.63 per share.N/A
26-Aug-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
97,000IndirectSale at $71.08 - $71.16 per share.$6,899,0002
25-Aug-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
50,000IndirectSale at $0 - $68.08 per share.N/A
18-Aug-08KENWORTHY KEN L JR
Officer
50,000IndirectSale at $56.93 - $60.59 per share.$2,938,0002
1-Jul-08HART RICHARD JR
Officer
5,377DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08JACKSON GARY D
Officer
5,377DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08MCHUGH JON W
Director
1,630DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08BOISMIER T J
Director
1,630DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08CRAIG STEVEN CHARLES
Director
1,630DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08KENWORTHY KEN L JR
Officer
15,477DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08KENWORTHY KEN L SR
Director
1,630DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08ROHLEDER MICHAEL J
Officer
5,377DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jul-08MERRILL JAMES A
Officer
5,377DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Jun-08KENWORTHY KEN L JR
Officer
50,000DirectSale at $55.71 per share.$2,785,500
10-Jun-08KENWORTHY KEN L JR
Officer
12,500DirectOption Exercise at $38.06 per share.$475,750
9-Jun-08KENWORTHY KEN L JR
Officer
50,000IndirectSale at $56.02 per share.$2,801,000
2-Jun-08KENWORTHY KEN L SR
Director
100,000DirectSale at $51.58 per share.$5,158,000
30-May-08KENWORTHY KEN L SR
Director
2,994DirectSale at $44.86 per share.$134,310
29-May-08KENWORTHY KEN L SR
Director
57,636DirectSale at $42.12 per share.$2,427,628
22-May-08KENWORTHY KEN L SR
Director
7,700DirectSale at $43.50 - $43.52 per share.$335,0002
22-May-08HART RICHARD JR
Officer
32,500DirectOption Exercise at $3 - $6.1 per share.N/A
21-May-08KENWORTHY KEN L SR
Director
31,760DirectSale at $44.89 per share.$1,425,706
20-May-08JACKSON GARY D
Officer
4,000DirectOption Exercise at $20.01 per share.$80,040
20-May-08JACKSON GARY D
Officer
4,000DirectSale at $43.30 per share.$173,200
19-May-08KENWORTHY KEN L JR
Officer
50,000DirectSale at $43 per share.$2,150,000
12-May-08KENWORTHY KEN L JR
Officer
50,000IndirectSale at $42.10 per share.$2,105,000
9-May-08KENWORTHY KEN L JR
Officer
74,200DirectSale at $41.72 per share.$3,095,624
9-May-08KENWORTHY KEN L SR
Director
100,000DirectSale at $41.57 - $41.68 per share.$4,163,0002
9-May-08HART RICHARD JR
Officer
17,102DirectSale at $41.60 - $41.8 per share.$713,0002
9-May-08BOISMIER T J
Director
12,500DirectSale at $41.63 per share.$520,375
8-May-08KENWORTHY KEN L JR
Officer
25,800DirectSale at $41.50 per share.$1,070,700
8-May-08HART RICHARD JR
Officer
8,098DirectSale at $41.60 - $42 per share.$338,0002
8-May-08BOISMIER T J
Director
10,000DirectSale at $41.10 per share.$411,000
11-Feb-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
63,678IndirectPurchase at $0 - $25 per share.N/A
11-Feb-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
336,322DirectPurchase at $25 per share.$8,408,050
2-Feb-08HART RICHARD JR
Officer
25,000DirectStatement of OwnershipN/A
2-Feb-08MERRILL JAMES A
Officer
450IndirectStatement of OwnershipN/A
2-Feb-08HART RICHARD JR
Officer
200DirectStatement of OwnershipN/A
23-Jan-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
15,500IndirectPurchase at $0 - $25.37 per share.N/A
23-Jan-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
44,500DirectPurchase at $25.37 per share.$1,128,965
22-Jan-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
15,278IndirectPurchase at $0 - $26.03 per share.N/A
22-Jan-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
24,722DirectPurchase at $26.03 per share.$643,513
9-Jan-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
278IndirectPurchase at $0 - $29.5 per share.N/A
9-Jan-08CENTENNIAL ENERGY PARTNERS LLC
Beneficial Owner (10% or more)
24,722DirectPurchase at $29.50 per share.$729,299
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
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