Date Name Title Filing Type Shares Traded Price Total Held
Dec 14, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 112,500 -- 112,500
Dec 03, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Other acquisition or disposition -- -- 5,479
Nov 30, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,921 -- --
Nov 30, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,562 -- --
Nov 21, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Other acquisition or disposition -- -- 5,479
Nov 20, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 17,000 -- 52,048
Nov 20, 2012
SVP Res and Devel Sciences
SVP Res and Devel Sciences Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 37,500 -- 14,548
Aug 30, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,479
Aug 28, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 40,000 -- 55,438
Aug 28, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,017 -- 6,017

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