Insider Transactions

Date Name Title Filing Type Shares Traded Price Range Total Held
Apr 05, 2005 Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,673 -- 418
Apr 05, 2005 Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,255 -- 836
Apr 05, 2005 Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 837 -- 1,254
Apr 05, 2005 Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,255 -- 5,018
Apr 04, 2005 Vice President - CFO Form 4 Other acquisition or disposition -- -- 36,591
Apr 04, 2005 Vice President - CFO Form 4 Other acquisition or disposition -- -- 10,200
Apr 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
Apr 01, 2005 Vice President - CFO Form 4 Open market or private sale of non-derivative or derivative security 1,000 $18.27 131
Apr 01, 2005 Vice President - CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,000 -- 1,409
Mar 22, 2005 Vice-President - Research Form 4 Other acquisition or disposition -- -- 10,200
 For recent transactions, including derivative transactions, see our Section 16 SEC filings page.