| Dec 3, 2007 | Buy | 600 | 1.20 | $720 | SEC |
| Dec 3, 2007 | Buy | 100 | 1.15 | $115 | SEC |
| Dec 3, 2007 | Buy | 300 | 1.19 | $357 | SEC |
| Dec 3, 2007 | Buy | 100 | 1.17 | $117 | SEC |
| Dec 3, 2007 | Buy | 300 | 1.08 | $324 | SEC |
| Dec 3, 2007 | Buy | 100 | 1.11 | $111 | SEC |
| Dec 3, 2007 | Buy | 100 | 1.07 | $107 | SEC |
| Dec 3, 2007 | Buy | 100 | 1.10 | $110 | SEC |
| Nov 23, 2005 | Buy | 1,000 | 2.35 USD | — | SEC |
| Aug 9, 2005 | AwardD | 3,214 | 0.00 USD | — | SEC |
| Dec 16, 2004 | Exercise | 3,000 | 2.00 USD | — | SEC |
| Dec 16, 2004 | ExerciseD | -3,000 | 0.00 USD | — | SEC |
| Dec 16, 2004 | Sell | -3,000 | 3.05 USD | — | SEC |
| Dec 1, 2004 | Sell | -2,400 | 3.50 USD | — | SEC |
| Dec 1, 2004 | Exercise | 3,000 | 2.00 USD | — | SEC |
| Dec 1, 2004 | Sell | -3,600 | 3.40 USD | — | SEC |
| Dec 1, 2004 | ExerciseD | -3,000 | 0.00 USD | — | SEC |
| Apr 27, 2004 | OtherD | -1,000 | 0.00 USD | — | SEC |
| Apr 27, 2004 | Exercise | 1,000 | 2.00 USD | — | SEC |
| Jul 31, 2003 | Exercise | 2,000 | 2.00 USD | — | SEC |
| Jul 31, 2003 | OtherD | -2,000 | 0.00 USD | — | SEC |