Date Filer Title Filing Type Shares Traded Price Total Held
Apr 23, 2021
Chief Medical Officer
Chief Medical Officer Form 3/A Amendment to an Initial Statement of Beneficial Ownership of Securities 5,000 -- --
Aug 23, 2018
Ten Percent Owner
Ten Percent Owner Form 4 Conversion of derivative security 4,386 -- 4,386
Aug 21, 2018
Director
Director Form 4 Open market or private purchase of non-derivative or derivative security 3,894 $6.47 3,894
Aug 21, 2018
Director
Director Form 4 Open market or private purchase of non-derivative or derivative security 3,894 $6.47 3,894
Feb 15, 2024
Director, PRESIDENT AND CEO
Director, PRESIDENT AND CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 3,073 $1.27 77,663
Nov 29, 2021
Director, President and CEO
Director, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 2,675 $3.99 4,875
Aug 23, 2018
Ten Percent Owner
Ten Percent Owner Form 4 Conversion of derivative security 2,505 $4.59 6,891
Aug 23, 2018
Chief Scientific Officer
Chief Scientific Officer Form 4 Conversion of derivative security 2,433 -- 112,936
Nov 29, 2021
Director, President and CEO
Director, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 2,200 $3.98 2,200
Aug 23, 2018
Director, President and CEO
Director, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 1,630 $6.12 1,630

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