Date Name Title Filing Type Shares Traded Price Total Held
Dec 09, 2020
EVP Research and Development
EVP Research and Development Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,688 -- 24,715
Dec 09, 2020
EVP Research and Development
EVP Research and Development Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 17,500 -- 17,500
May 11, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 5,763
May 11, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 7,831
May 11, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 13,700
May 08, 2020
EVP Research and Development
EVP Research and Development Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 12,500 -- 12,500
Apr 15, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 5,736
Apr 15, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 7,831
Apr 15, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 13,700
Apr 13, 2020
EVP Research and Development
EVP Research and Development Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 13,079 -- 25,000

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