Date Name Title Filing Type Shares Traded Price Total Held
Apr 27, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,160 $6.50 82,116
Apr 27, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Open market or private sale of non-derivative or derivative security 15,160 $12.74 66,956
Apr 27, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,160 -- --
Apr 29, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Other acquisition or disposition -- -- 1,200
Apr 29, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Other acquisition or disposition -- -- 3,492
Apr 29, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Other acquisition or disposition -- -- 8,106
Apr 29, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Other acquisition or disposition -- -- 1,200
Aug 12, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 529 $8.50 67,485
Aug 12, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Open market or private sale of non-derivative or derivative security 529 $22.99 66,956
Aug 12, 2009
VP Regul Devel & Clin Safety
VP Regul Devel & Clin Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,587 $8.50 68,543

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