| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Logos Global Management LP | 9.9% | 615,000 | 0 | 615,000 | /s/ Arsani William | Managing Partner | |
| Logos Global Management GP LLC | 9.9% | 615,000 | 0 | 615,000 | /s/ Arsani William | Managing Member | |
| Logos Global Master Fund LP | 9.9% | 615,000 | 0 | 615,000 | /s/ Arsani William | Managing Member of Logos GP LLC, General Partner of Logos Global Master Fund LP | |
| Logos GP LLC | 9.9% | 615,000 | 0 | 615,000 | /s/ Arsani William | Managing Member | |
| Arsani William | 9.9% | 615,000 | 0 | 615,000 | /s/ Arsani William | Reporting person |