Date Filer Title Filing Type Shares Traded Price Total Held
May 26, 2021
Chief Financial Officer
Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,000 $0.56 33,000
May 26, 2021
Chief Financial Officer
Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,000 -- 200,000
May 12, 2021
Director, President and CEO
Director, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 290,000 -- 295,191
May 12, 2021
Director, President and CEO
Director, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 290,000 -- 585,191
May 12, 2021
Chief Operating Officer
Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 240,000 -- 252,086
Apr 01, 2021
Chief Medical Officer
Chief Medical Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 275,000 -- 275,000
Apr 01, 2021
Director, President and CEO
Director, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 775,000 -- 775,000
Apr 01, 2021
Chief Operating Officer
Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 275,000 -- 275,000
Apr 01, 2021
Chief Financial Officer
Chief Financial Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 275,000 -- 275,000
Jan 22, 2021
Chief Financial Officer
Chief Financial Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $6.00 8,000

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