Insider Transactions

Date Name Title Filing Type Shares Traded Price Range Total Held
Oct 30, 2004 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,562 $9.80 97,459
Nov 12, 2004 Director, Chief Executive Officer Form 4 Open market or private purchase of non-derivative or derivative security 4,450 $13.98 13,064
Nov 12, 2004 Director, Chief Executive Officer Form 4 Open market or private purchase of non-derivative or derivative security 725 $13.95 13,789
Dec 15, 2004 Director, Ten Percent Owner Form 4 Bona fide gift 16,700 -- 1,706,415
Dec 27, 2004 Director Form 4 Open market or private sale of non-derivative or derivative security 102,806 $19.43 --
Dec 29, 2004 Director Form 4 Other acquisition or disposition -- -- 455,694
Feb 02, 2005 Vice-President - Research Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 $4.35 4,017
Feb 02, 2005 Vice-President - Research Form 4 Open market or private sale of non-derivative or derivative security 4,000 $20.60 17
Feb 02, 2005 Vice-President - Research Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 $4.35 48,273
Feb 02, 2005 Vice President - CFO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 $4.35 4,131
 For recent transactions, including derivative transactions, see our Section 16 SEC filings page.