| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Andera Partners | 8.8% | 12.3M | 0 | 12.3M | /s/ Stephane Bergez | By Stephane Bergez, Managing Partner | |
| BioDiscovery 6 FPCI | 8.8% | 12.3M | 0 | 12.3M | /s/ Stephane Bergez | By Andera Partners, its management company, By Stephane Bergez, Managing Partner | |
| Stephane Bergez | 8.8% | 12.3M | 0 | 12.3M | /s/ Stephane Bergez | Stephane Bergez | |
| Francois Xavier Mauron | 8.8% | 12.3M | 0 | 12.3M | /s/ Francois Xavier Mauron | Francois Xavier Mauron |