| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Soleus Private Equity Fund III, L.P. | 3.9% | 1,786,129 | 0 | 1,786,129 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Private Equity GP III, LLC | 3.9% | 1,786,129 | 0 | 1,786,129 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus PE GP III, LLC | 3.9% | 1,786,129 | 0 | 1,786,129 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Master Fund, L.P. | 3.5% | 1,564,563 | 0 | 1,564,563 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 3.5% | 1,564,563 | 0 | 1,564,563 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 3.5% | 1,564,563 | 0 | 1,564,563 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 7.3% | 3,350,692 | 0 | 3,350,692 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP LLC | 7.3% | 3,350,692 | 0 | 3,350,692 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 7.3% | 3,350,692 | 0 | 3,350,692 | /s/ Guy Levy | Guy Levy |