Date Name Title Filing Type Shares Traded Price Total Held
Dec 15, 2004
VP, Regulatory Development
VP, Regulatory Development Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,188 -- 11,188
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
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
Jan 18, 2011
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $9.49 76,956
Jan 18, 2011
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Open market or private sale of non-derivative or derivative security 10,000 $34.99 66,956
Jan 18, 2011
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 -- --
Jan 07, 2011
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $9.49 76,956
Jan 07, 2011
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 -- 8,812
Sep 01, 2009
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $8.50 76,956
Sep 01, 2009
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Open market or private sale of non-derivative or derivative security 10,000 $23.49 66,956

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