Date Filer Title Filing Type Shares Traded Price Total Held
Aug 23, 2018
Chief Operating Officer
Chief Operating Officer Form 4 Open market or private purchase of non-derivative or derivative security 815 $6.12 815
May 12, 2022
Chief Operating Officer
Chief Operating Officer 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 41,496 $1.41 216,669
Jan 18, 2019
Chief Operating Officer
Chief Operating Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 $1.30 6,815
Feb 15, 2024
CHIEF OPERATING OFFICER
CHIEF OPERATING OFFICER 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 1,229 $1.27 48,644
May 12, 2023
Chief Operating Officer
Chief Operating Officer 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 41,496 $0.66 297,842
Sep 18, 2023
Chief Operating Officer
Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 20,000 -- 317,842
Sep 18, 2023
Chief Operating Officer
Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,000 -- 40,000
Feb 15, 2023
Chief Operating Officer
Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 120,000 -- 339,338
Feb 15, 2023
Chief Operating Officer
Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 560,000 -- 560,000
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

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