| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Soleus Private Equity Fund I, L.P. | 0.9% | 310,321 | 0 | 310,321 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Private Equity GP I, LLC | 0.9% | 310,321 | 0 | 310,321 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus PE GP I, LLC | 0.9% | 310,321 | 0 | 310,321 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Master Fund, L.P. | 7.9% | 2,638,507 | 0 | 2,638,507 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 7.9% | 2,638,507 | 0 | 2,638,507 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 7.9% | 2,638,507 | 0 | 2,638,507 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 8.9% | 2,948,828 | 0 | 2,948,828 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP, LLC | 8.9% | 2,948,828 | 0 | 2,948,828 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 8.9% | 2,957,957 | 9,129 | 2,948,828 | /s/ Guy Levy | Guy Levy |