Date Name Title Filing Type Shares Traded Price Total Held
May 05, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 20,000 -- 15,000
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
Dec 15, 2003
VP, Clinical Sciences
VP, Clinical Sciences Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 5,000 -- 5,000
Dec 15, 2003
VP, Clinical Sciences
VP, Clinical Sciences Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 15,000 -- 15,000
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 $7.41 13,030
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $7.41 15,530
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,500 $7.41 14,030
Oct 08, 2004
VP Clinical Programs
VP Clinical Programs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,374 $7.41 13,904
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
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

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