| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Mar 01, 2019 |
Former Chief Financial Officer
Trans History: 5
|
Former Chief Financial Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 60,000 | -- | 60,000 |
| Oct 01, 2018 |
Chief Operating Officer
Trans History: 19
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 59,590 | -- | 59,590 |
| Oct 01, 2018 |
Chief Financial Officer
Trans History: 5
|
Chief Financial Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 59,590 | -- | 59,590 |
| Aug 23, 2018 |
Chief Scientific Officer
Trans History: 21
|
Chief Scientific Officer | Form 4 | Conversion of derivative security | 52,720 | -- | -- |
| Aug 23, 2018 |
Ten Percent Owner
Trans History: 18
|
Ten Percent Owner | Form 4 | Conversion of derivative security | 50,532 | -- | -- |
| May 12, 2023 |
Director, President and CEO
Trans History: 29
|
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 | 50,141 | $0.66 | 791,474 |
| May 12, 2022 |
Director, President and CEO
Trans History: 29
|
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 | 50,141 | $1.41 | 538,556 |
| May 12, 2023 |
Chief Financial Officer
Trans History: 14
|
Chief Financial Officer | Form 4 | Open market or private purchase of non-derivative or derivative security | 50,000 | $0.67 | 281,373 |
| Aug 23, 2018 |
Ten Percent Owner
Trans History: 18
|
Ten Percent Owner | Form 4 | Conversion of derivative security | 47,460 | -- | -- |
| Apr 06, 2020 |
Director
Trans History: 14
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 45,000 | $0.32 | 64,500 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.