| Date | Name | Title | Filing | Type | Shares Traded | Price Range | Total Held |
|---|---|---|---|---|---|---|---|
| May 03, 2007 | Vice-President - Research | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,500 | -- | 7,700 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 21,079 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 3,767 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 5,166 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 6,027 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 4,305 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 1,722 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 1,722 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 6,207 | |
| May 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 1,205 |
For recent transactions, including derivative transactions, see our Section 16 SEC filings page.