| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 12-Nov-09 | MITCHELL WARREN I Director | 3,220 | Direct | Sale at $12.11 per share. | $38,994 | | 2-Nov-09 | MITCHELL WARREN I Director | 2,000 | Direct | Option Exercise at $2.96 per share. | $5,920 | | 2-Nov-09 | MITCHELL WARREN I Director | 2,000 | Direct | Automatic Sale at $11.76 per share. | $23,520 | | 2-Nov-09 | LITTLEFAIR ANDREW J Officer | 6,500 | Direct | Automatic Sale at $11.76 per share. | $76,440 | | 5-Oct-09 | LITTLEFAIR ANDREW J Officer | 6,500 | Direct | Automatic Sale at $13.37 per share. | $86,905 | | 1-Oct-09 | MITCHELL WARREN I Director | 2,000 | Direct | Option Exercise at $2.96 per share. | $5,920 | | 1-Oct-09 | MITCHELL WARREN I Director | 2,000 | Direct | Automatic Sale at $14.28 per share. | $28,560 | | 1-Sep-09 | MITCHELL WARREN I Director | 2,000 | Direct | Option Exercise at $2.96 per share. | $5,920 | | 1-Sep-09 | MITCHELL WARREN I Director | 2,000 | Direct | Automatic Sale at $12.39 per share. | $24,780 | | 3-Aug-09 | MITCHELL WARREN I Director | 4,000 | Direct | Option Exercise at $2.96 per share. | $11,840 | | 3-Aug-09 | MITCHELL WARREN I Director | 4,000 | Direct | Automatic Sale at $10 per share. | $40,000 | | 1-Jun-09 | MITCHELL WARREN I Director | 2,000 | Direct | Option Exercise at $2.96 per share. | $5,920 | | 1-Jun-09 | MITCHELL WARREN I Director | 2,000 | Direct | Automatic Sale at $10 per share. | $20,000 | | 8-May-09 | MITCHELL WARREN I Director | 10,000 | Direct | Automatic Sale at $10 per share. | $100,000 | | 31-Dec-08 | MITCHELL WARREN I Director | 1,241 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 12-Dec-08 | TAORMINA VINCENT C Director | 5,900 | Indirect | Purchase at $4.63 per share. | $27,317 | | 11-Dec-08 | TAORMINA VINCENT C Director | 2,000 | Indirect | Purchase at $4.70 per share. | $9,400 | | 21-Nov-08 | CORBUS BARCLAY Officer | 7,500 | Direct | Purchase at $3.75 per share. | $28,125 | | 17-Oct-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 190,000 | Indirect | Sale at $10.39 per share. | $1,974,100 | | 17-Oct-08 | PICKENS BOONE Director | 190,000 | Indirect | Sale at $10.39 per share. | $1,974,100 | | 16-Oct-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 206,464 | Indirect | Sale at $9.22 per share. | $1,903,598 | | 16-Oct-08 | PICKENS BOONE Director | 206,464 | Indirect | Sale at $9.22 per share. | $1,903,598 | | 30-Sep-08 | MITCHELL WARREN I Director | 530 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 24-Sep-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 319,488 | Indirect | Acquisition (Non Open Market) at $15.65 per share. | $4,999,987 | | 24-Sep-08 | PICKENS BOONE Director | 319,488 | Indirect | Acquisition (Non Open Market) at $15.65 per share. | $4,999,987 | | 15-Sep-08 | TAORMINA VINCENT C Director | 25,000 | Indirect | Purchase at $16.80 per share. | $420,000 | | 15-Sep-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 100,000 | Direct | Sale at $17.16 per share. | $1,716,000 | | 15-Sep-08 | PICKENS BOONE Director | 100,000 | Indirect | Sale at $17.16 per share. | $1,716,000 | | 11-Sep-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 500,000 | Direct | Sale at $17.72 - $18.42 per share. | $9,035,0002 | | 11-Sep-08 | PICKENS BOONE Director | 500,000 | Indirect | Sale at $17.72 - $18.42 per share. | $9,035,0002 | | 10-Sep-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 500,000 | Direct | Sale at $16.80 - $17.79 per share. | $8,648,0002 | | 10-Sep-08 | PICKENS BOONE Director | 500,000 | Indirect | Sale at $16.80 - $17.79 per share. | $8,648,0002 | | 30-Jun-08 | MITCHELL WARREN I Director | 652 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 29-May-08 | MITCHELL WARREN I Director | 5,000 | Direct | Option Exercise at $2.96 per share. | $14,800 | | 29-May-08 | MITCHELL WARREN I Director | 5,000 | Direct | Sale at $14.65 per share. | $73,250 | | 28-May-08 | MITCHELL WARREN I Director | 5,000 | Direct | Option Exercise at $2.96 per share. | $14,800 | | 28-May-08 | MITCHELL WARREN I Director | 5,000 | Direct | Sale at $14.21 per share. | $71,050 | | 31-Mar-08 | MITCHELL WARREN I Director | 561 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Feb-08 | SOCHA KENNETH M Director | 7,612 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 31-Jan-08 | PICKENS MADELEINE Beneficial Owner (10% or more) | 3,946 | Indirect | Purchase at $15.09 per share. | $59,545 | | 31-Jan-08 | PICKENS BOONE Director | 3,946 | Indirect | Purchase at $15.09 per share. | $59,545 | | 31-Dec-07 | PICKENS MADELEINE Beneficial Owner (10% or more) | 2,482 | Indirect | Sale at $15.14 per share. | $37,577 | | 31-Dec-07 | PICKENS BOONE Director | 2,482 | Indirect | Sale at $15.14 per share. | $37,577 | | 13-Dec-07 | DEMERS DAVID R Director | 100 | Direct | Purchase at $15.58 per share. | $1,558 | | 12-Dec-07 | MILLER JAMES C III Director | 100 | Direct | Purchase at $15.26 per share. | $1,526 | | 6-Dec-07 | PICKENS MADELEINE Beneficial Owner (10% or more) | 395,000 | Indirect | Purchase at $13.85 per share. | $5,470,750 | | 6-Dec-07 | PICKENS BOONE Director | 395,000 | Indirect | Purchase at $13.85 per share. | $5,470,750 | | 4-Dec-07 | PERSEUS ENRG INVESTMENT, L.L.C. Beneficial Owner (10% or more) | 5,364,971 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 4-Dec-07 | SOCHA KENNETH M Director | 67,998 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 4-Dec-07 | PEARL FRANK H Beneficial Owner (10% or more) | 4,976,645 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
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* = 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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