Date Name Title Filing Type Shares Traded Price Total Held
Nov 19, 2020
Director
Director Form 4 Bona fide gift 2,406 -- 3,609
Oct 06, 2020
Director
Director Form 4 Bona fide gift 349 -- 143,210
Sep 24, 2020
VP Controller
VP Controller Form 4 Bona fide gift 50 -- --
Sep 24, 2020
VP Controller
VP Controller Form 4 Bona fide gift 25 -- 25
Sep 24, 2020
VP Controller
VP Controller Form 4 Bona fide gift 25 -- 25
Jul 27, 2020
Director, President and Chief Scientific
Director, President and Chief Scientific Form 4 Bona fide gift 57,465 -- --
Jul 06, 2020
Director
Director Form 4 Bona fide gift 341 -- 143,559
May 27, 2020
Director
Director Form 4 Bona fide gift 73,100 -- 234,649
May 13, 2020
Director
Director Form 4 Bona fide gift 1,000 -- 10,349
May 06, 2020
Director
Director Form 4 Bona fide gift 2,000 -- 24,343

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