| Date | Name | Title | Filing | Type | Shares Traded | Price Range | Total Held |
|---|---|---|---|---|---|---|---|
| Jul 31, 2007 | VP - OUS Sales | Form 4 | Other acquisition or disposition | -- | -- | 10,786 | |
| Jul 31, 2007 | VP - OUS Sales | Form 4 | Other acquisition or disposition | -- | -- | 5,169 | |
| Jul 27, 2007 | Vice-President - Research | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 21,100 | -- | 21,100 | |
| Jul 27, 2007 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,000 | -- | 6,000 | |
| Jul 27, 2007 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,000 | -- | 6,000 | |
| Jul 27, 2007 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,000 | -- | 6,000 | |
| Jul 27, 2007 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,000 | -- | 6,000 | |
| Jul 27, 2007 | SVP - CFO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 8,750 | -- | 8,750 | |
| Jul 27, 2007 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,000 | -- | 6,000 | |
| Jul 27, 2007 | Director, President & CEO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 60,000 | -- | 60,000 |
For recent transactions, including derivative transactions, see our Section 16 SEC filings page.