Insider Transactions

Date Name Title Filing Type Shares Traded Price Range Total Held
Aug 01, 2005 Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,500 $4.35 21,289
Aug 01, 2005 Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,500 -- 295,682
Jul 29, 2005 VP - Operations Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 20,000 $4.35 20,000
Jul 29, 2005 VP - Operations Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 20,000 -- --
Jul 15, 2005 VP - Operations Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,000 $4.35 1,000
Jul 15, 2005 VP - Operations Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,000 -- 20,000
Jul 11, 2005 Vice-President - Research Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $4.35 8,294
Jul 11, 2005 Vice-President - Research Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- 28,000
Jul 11, 2005 Vice President - CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,500 $4.35 1,631
Jul 11, 2005 Vice President - CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,500 -- 33,500
 For recent transactions, including derivative transactions, see our Section 16 SEC filings page.