| May 18, 2007 | AwardD | 31,000 | 0.00 | $0 | SEC |
| May 18, 2007 | AwardD | 60,000 | 0.00 | $0 | SEC |
| Apr 16, 2007 | AwardD | 93,750 | 0.00 | $0 | SEC |
| Oct 4, 2006 | AwardD | 100,625 | 0.00 | $0 | SEC |
| Mar 6, 2006 | AwardD | 125,000 | 0.00 | $0 | SEC |
| Aug 26, 2005 | AwardD | 85,000 | 0.00 USD | — | SEC |
| Jan 20, 2005 | Exercise | 3,813 | 2.40 USD | — | SEC |
| Jan 20, 2005 | Sell | -4,000 | 8.20 USD | — | SEC |
| Jan 20, 2005 | Sell | -3,000 | 8.25 USD | — | SEC |
| Jan 20, 2005 | Exercise | 3,000 | 2.40 USD | — | SEC |
| Jan 20, 2005 | Sell | -1,062 | 8.15 USD | — | SEC |
| Jan 20, 2005 | ExerciseD | 11,875 | 0.00 USD | — | SEC |
| Jan 20, 2005 | Sell | -3,813 | 8.22 USD | — | SEC |
| Jan 20, 2005 | Exercise | 1,062 | 2.40 USD | — | SEC |
| Jan 20, 2005 | Exercise | 4,000 | 2.40 USD | — | SEC |
| Jun 24, 2004 | AwardD | 100,000 | 0.00 USD | — | SEC |
| Mar 9, 2004 | Sell | -75,000 | 10.14 USD | — | SEC |
| Feb 12, 2004 | ExerciseD | -75,000 | 0.00 USD | — | SEC |
| Feb 12, 2004 | Exercise | 75,000 | 3.08 USD | — | SEC |
| Nov 26, 2003 | AwardD | 100,000 | 0.00 USD | — | SEC |
| Jul 29, 2003 | Exercise | 462,571 | 1.83 USD | — | SEC |
| Jul 29, 2003 | ExerciseD | -462,751 | 0.00 USD | — | SEC |
| Jul 29, 2003 | Sell | -462,571 | 4.84 USD | — | SEC |