Date Name Title Filing Type Shares Traded Price Total Held
May 05, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Open market or private sale of non-derivative or derivative security 20,000 $13.50 12,530
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,626 $7.41 12,156
Dec 15, 2003
VP, Clinical Sciences
VP, Clinical Sciences Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,077 -- 12,124
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,500 $7.44 12,030
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,500 $7.44 12,030
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,500 -- 12,000
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 -- 11,874
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 500 $7.44 11,030
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Open market or private sale of non-derivative or derivative security 1,500 $8.10 10,530
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Open market or private sale of non-derivative or derivative security 1,500 $7.96 10,530

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.