| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Perceptive Advisors LLC | 9.9% | 387K | 0 | 387K | /s/ Joseph Edelman | Managing Member | |
| Joseph Edelman | 9.9% | 387K | 0 | 387K | /s/ Joseph Edelman | Managing Member | |
| Perceptive Life Sciences Master Fund, Ltd | 9.9% | 387K | 0 | 387K | Perceptive Advisors LLC | Joseph Edelman Managing Member |