Insider Transactions
| Date | Name | Title | Filing | Type | Shares Traded | Price Range | Total Held |
|---|---|---|---|---|---|---|---|
| Jun 21, 2018 | Director | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 3,171 | $22.40 | 62,182 | |
| Aug 17, 2006 | Director | Form 4 | Other acquisition or disposition | -- | -- | 62,409 | |
| May 25, 2006 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 390 | $9.80 | 62,409 | |
| Jul 20, 2004 | VP - Research | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 10,200 | $13.18 | 62,473 | |
| Jul 20, 2004 | VP - CFO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 10,200 | $13.18 | 62,473 | |
| Jul 20, 2004 | VP - Marketing | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 10,200 | $13.18 | 62,473 | |
| Jul 20, 2004 | VP - Sales | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 10,200 | $13.18 | 62,473 | |
| Oct 16, 2006 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 402 | $3.88 | 62,811 | |
| May 01, 2006 | Director, President & CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 20,000 | $4.35 | 62,889 | |
| Apr 03, 2006 | Director, President & CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 20,000 | $4.35 | 62,889 |
For recent transactions, including derivative transactions, see our Section 16 SEC filings page.