Insider Transactions

Date Name Title Filing Type Shares Traded Price Range Total Held
May 27, 2004 Director Form 4/A Open market or private purchase of non-derivative or derivative security 2,000 $11.00 2,000
May 27, 2004 Director Form 4 Open market or private purchase of non-derivative or derivative security 2,000 $11.00 27,000
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 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,000 $13.18 101,137
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 Director Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,000 $13.18 48,864
Jul 20, 2004 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,000 $13.18 6,000
Jul 20, 2004 Director, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 35,500 $13.18 462,046
Jul 20, 2004 VP - Regulatory Affairs Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $13.18 60,273
Jul 20, 2004 VP - Operations Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $13.18 60,273
 For recent transactions, including derivative transactions, see our Section 16 SEC filings page.