Date Name Title Filing Type Shares Traded Price Total Held
Dec 18, 2015
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 6,356
Dec 16, 2015
EVP Research and Development
EVP Research and Development Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,921 -- --
Dec 16, 2015
EVP Research and Development
EVP Research and Development Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 68,638 -- 68,638
Nov 09, 2015
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 14,376
Nov 09, 2015
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 5,599
Nov 09, 2015
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 10,000
Nov 05, 2015
EVP Research and Development
EVP Research and Development Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,000 -- 20,295
Nov 05, 2015
EVP Research and Development
EVP Research and Development Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 75,000 -- 46,736
May 28, 2015
EVP Research and Development
EVP Research and Development Form 4 Bona fide gift 1,000 -- 16,405
Dec 18, 2014
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 20,000

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