| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK | 
|---|---|---|---|---|---|---|---|
| Soleus Capital Master Fund, L.P. | 9.9% | 12.5M | 0 | 12.5M | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 9.9% | 12.5M | 0 | 12.5M | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 9.9% | 12.5M | 0 | 12.5M | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 9.9% | 12.5M | 0 | 12.5M | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP LLC | 9.9% | 12.5M | 0 | 12.5M | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 9.9% | 12.5M | 0 | 12.5M | /s/ Guy Levy | Guy Levy |