Insider Transactions

Date Name Title Filing Type Shares Traded Price Range Total Held
Feb 07, 2005 VP - Sales Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,282 -- --
Feb 07, 2005 VP - Sales Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,591 -- 30,000
Feb 08, 2005 Vice-President - Research Form 4 Other acquisition or disposition -- -- 10,200
Feb 08, 2005 Vice President - CFO Form 4 Other acquisition or disposition -- -- 36,591
Feb 08, 2005 Vice President - CFO Form 4 Other acquisition or disposition -- -- 10,200
Feb 08, 2005 VP - Regulatory Affairs Form 4 Other acquisition or disposition -- -- 20,909
Feb 08, 2005 VP - Regulatory Affairs Form 4 Other acquisition or disposition -- -- 8,000
Feb 08, 2005 VP - Operations Form 4 Other acquisition or disposition -- -- 8,000
Feb 08, 2005 VP - Sales Form 4 Other acquisition or disposition -- -- 10,200
Mar 01, 2005 Vice President - CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,000 $4.35 1,131
 For recent transactions, including derivative transactions, see our Section 16 SEC filings page.