Date Name Title Filing Type Shares Traded Price Total Held
Sep 16, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 10,361 $21.16 83,995
Sep 16, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 4,947 $21.16 79,048
Sep 16, 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 25,000 -- --
Aug 28, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Bona fide gift 8,106 -- 8,106
Aug 22, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Bona fide gift 24,102 -- 69,356
Aug 22, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Bona fide gift 24,102 -- --
Aug 22, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Other acquisition or disposition -- -- 3,127
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 $6.50 45,254
Aug 20, 2008
VP, Regul Devel & Med Safety
VP, Regul Devel & Med Safety Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 10,582 $21.40 24,102
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

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