| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Tactic Pharma LLC | 4.1% | 272,026 | 272,026 | 0 | /s/ Chandler Robinson | Chandler Robinson | 0001727357 |
| Mazar Andrew Paul | 4.1% | 272,026 | 1 | 272,026 | /s/ Andrew Mazar | Andrew Mazar | 0001727393 |
| Robinson Chandler | 7.5% | 506,199 | 234,173 | 272,026 | /s/ Chandler Robinson | Chandler Robinson | 0001727334 |
| O'Halloran Thomas V. | 4.1% | 272,026 | 2,801 | 272,026 | /s/ Thomas O'Halloran | Thomas O'Halloran | 0001727481 |
| Brown Michael J | 5.1% | 338,067 | 66,051 | 272,026 | /s/ Michael Brown | Michael Brown | 0001035909 |