Date Filer Title Filing Type Shares Traded Price Total Held
Nov 19, 2021
Stewart Christopher P.
Chief Financial Officer
Trans History: 14
 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
Stewart Christopher P.
Chief Financial Officer
Trans History: 14
 Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 22,500 -- 177,500
Aug 17, 2021
BARKER DAVID L
Director
Trans History: 18
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,751 -- 40,751
Aug 17, 2021
Linney Yvonne
Director
Trans History: 11
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,751 -- 40,751
Aug 17, 2021
Luderer Albert
Director
Trans History: 11
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,751 -- 40,751
Aug 17, 2021
Mamuszka Hannah
Director
Trans History: 9
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,751 -- 40,751
Aug 17, 2021
TWOMEY CHRISTOPHER J
Director
Trans History: 14
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,751 -- 40,751
Aug 17, 2021
Vuori Kristiina MD
Director
Trans History: 8
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,751 -- 40,751
Jun 15, 2021
Shippy Richard
Chief Business Officer
Trans History: 2
 Chief Business Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 400,000 -- 400,000
Jun 10, 2021
BARKER DAVID L
Director
Trans History: 18
 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 7,528 -- 7,528

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