| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Andera Partners | 6% | 1.9M | 0 | 1.9M | /s/ Stephane Bergez | By Stephane Bergez, Managing Partner | |
| BioDiscovery 6 FPCI | 6% | 1.9M | 0 | 1.9M | /s/ Stephane Bergez | By Andera Partners, its management company, By Stephane Bergez, Managing Partner | |
| Stephane Bergez | 6% | 1.9M | 0 | 1.9M | /s/ Stephane Bergez | Stephane Bergez | |
| Francois Xavier Mauron | 6% | 1.9M | 0 | 1.9M | /s/ Francois Xavier Mauron | Francois Xavier Mauron |