Date Name Title Filing Type Shares Traded Price Total Held
Oct 20, 2010
Director
Director Form 4 Bona fide gift 1,000 -- 3,922
Oct 20, 2010
Director
Director Form 4 Bona fide gift 1,000 -- 2,922
Oct 04, 2010
Director
Director Form 4 Bona fide gift 8,035 -- 190,119
Jul 15, 2010
VP Regul Devel & Med Safety
VP Regul Devel & Med Safety Form 4 Bona fide gift 8,041 -- 16,147
Jul 02, 2010
Director
Director Form 4 Bona fide gift 9,021 -- 198,154
Apr 12, 2010
Director
Director Form 4 Bona fide gift 7,952 -- 207,175
Jan 05, 2010
Director
Director Form 4 Bona fide gift 8,595 -- 215,127
Dec 21, 2009
Director
Director Form 4 Bona fide gift 1,000 -- 18,475
Dec 21, 2009
Director
Director Form 4 Bona fide gift 1,000 -- 17,475
Dec 21, 2009
Director
Director Form 4 Bona fide gift 1,000 -- 16,475

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