Date Name Title Filing Type Shares Traded Price Total Held
Dec 11, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 9,134
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
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
Feb 28, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 5,736
Feb 28, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 7,831
Feb 28, 2020
EVP Research and Development
EVP Research and Development Form 4 Other acquisition or disposition -- -- 13,700

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