Date Name Title Filing Type Shares Traded Price Total Held
Jun 12, 2013
Director
Director Form 4 Other acquisition or disposition -- -- 590
May 22, 2013
SVP Finance and Admin CFO and
SVP Finance and Admin CFO and Form 4 Other acquisition or disposition -- -- 5,618
May 22, 2013
SVP Finance and Admin CFO and
SVP Finance and Admin CFO and Form 4 Other acquisition or disposition -- -- 750
May 15, 2013
VP Strategy and Investor Relat
VP Strategy and Investor Relat Form 4 Other acquisition or disposition -- -- 344
May 14, 2013
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,536
May 10, 2013
Director
Director Form 4 Other acquisition or disposition -- -- 3,000
May 10, 2013
Director
Director Form 4 Other acquisition or disposition -- -- 5,000
May 10, 2013
Director
Director Form 4 Other acquisition or disposition -- -- 10,000
May 09, 2013
SVP Commercial
SVP Commercial Form 4 Other acquisition or disposition -- -- 1,588
May 08, 2013
VP Strategy and Investor Relat
VP Strategy and Investor Relat Form 4 Other acquisition or disposition -- -- 344

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