Date Filer Title Filing Type Shares Traded Price Total Held
Jun 15, 2021
Chief Business Officer
Chief Business Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 400,000 -- 400,000
May 12, 2023
Chief Financial Officer
Chief Financial Officer Form 4 Open market or private purchase of non-derivative or derivative security 50,000 $0.67 281,373
Feb 15, 2023
Chief Financial Officer
Chief Financial Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 105,000 -- 231,373
Feb 15, 2023
Chief Financial Officer
Chief Financial Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 490,000 -- 490,000
May 13, 2022
Chief Financial Officer
Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 60,000 $0.56 121,579
May 13, 2022
Chief Financial Officer
Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 60,000 -- 117,500
Nov 19, 2021
Chief Financial Officer
Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 22,500 $0.56 55,500
Nov 19, 2021
Chief Financial Officer
Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 22,500 -- 177,500
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

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