Date Name Title Filing Type Shares Traded Price Total Held
Dec 15, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,335
Nov 15, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,335
Nov 14, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 17,182 -- --
Sep 08, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,335
Sep 06, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 82,818 -- --
Apr 05, 2011
SVP Res and Dev Sciences
SVP Res and Dev Sciences Form 4 Other acquisition or disposition -- -- 5,335
Apr 04, 2011
SVP Res and Dev Sciences
SVP Res and Dev Sciences Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 92,308 -- --
Mar 31, 2011
SVP Res and Dev Sciences
SVP Res and Dev Sciences Form 4 Other acquisition or disposition -- -- 5,335
Mar 30, 2011
SVP Res and Dev Sciences
SVP Res and Dev Sciences Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,692 -- --
Dec 14, 2010
SVP Res and Dev Sciences
SVP Res and Dev Sciences Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 3,264 -- 3,264

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