Date Name Title Filing Type Shares Traded Price Total Held
Aug 20, 2008
Director
Director Form 4 Bona fide gift 2,500 -- 500
Aug 20, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 34,840 -- 15,160
Aug 11, 2008
Director
Director Form 4 Conversion of derivative security 3,000 -- 3,000
Aug 11, 2008
Director
Director Form 4 Conversion of derivative security 3,000 -- 49,000
Aug 04, 2008
Director
Director Form 4 Other acquisition or disposition (describe transaction) 114,309 -- 180,867
Aug 04, 2008
Director
Director Form 4 Other acquisition or disposition (describe transaction) 114,309 -- 114,309
Jul 10, 2008
Director
Director Form 4 Bona fide gift 8,106 -- 16,212
Jul 10, 2008
Director
Director Form 4 Bona fide gift 8,106 -- 8,106
Jul 10, 2008
Director
Director Form 4 Bona fide gift 14,493 -- 282,372
Jul 09, 2008
Director
Director Form 4 Bona fide gift 8,105 -- 24,318

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