Date Filer Title Filing Type Shares Traded Price Total Held
May 04, 2020
Linney Yvonne
Director
Trans History: 11
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 80,923 -- 80,923
May 04, 2020
Mamuszka Hannah
Director
Trans History: 9
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 80,923 -- 80,923
Feb 15, 2024
Holmlin R. Erik
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 3,073 $1.27 77,663
Jun 13, 2023
Mamuszka Hannah
Director
Trans History: 9
 Director Form 4 Open market or private purchase of non-derivative or derivative security 65,789 $0.76 65,789
Oct 01, 2018
Robinson Warren
Chief Commercial Officer
Trans History: 5
 Chief Commercial Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 64,640 -- 64,640
Apr 06, 2020
TWOMEY CHRISTOPHER J
Director
Trans History: 14
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 45,000 $0.32 64,500
Aug 15, 2022
Linney Yvonne
Director
Trans History: 11
 Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 20,000 -- 60,923
Mar 01, 2019
OLDAKOWSKI MARK
Chief Operating Officer
Trans History: 19
 Chief Operating Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 60,000 -- 60,000
Mar 01, 2019
Robinson Warren
Chief Commercial Officer
Trans History: 5
 Chief Commercial Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 60,000 -- 60,000
Mar 01, 2019
Ward Michael James
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

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