| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| 5AM Partners VII, LLC | 9.9% | 908K | 0 | 908K | /s/ Andrew J. Schwab | By Andrew J. Schwab, Managing Member | |
| 5AM Ventures VII, L.P. | 9.9% | 908K | 0 | 908K | /s/ Andrew J. Schwab | By 5AM Partners VII, LLC, its General Partner, By Andrew J. Schwab, Managing Member | |
| Kush Parmar | 9.9% | 908K | 0 | 908K | /s/ Kush Parmar | Kush Parmar | |
| Andrew J. Schwab | 9.9% | 908K | 0 | 908K | /s/ Andrew J. Schwab | Andrew J. Schwab |