| 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. | 6.1% | 1,993,507 | 0 | 1,993,507 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 6.1% | 1,993,507 | 0 | 1,993,507 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 6.1% | 1,993,507 | 0 | 1,993,507 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 7% | 2,303,828 | 0 | 2,303,828 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP, LLC | 7% | 2,303,828 | 0 | 2,303,828 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 7% | 2,303,828 | 0 | 2,303,828 | /s/ Guy Levy | Guy Levy |