| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Soleus Capital Master Fund, L.P. | 4.6% | 967K | 0 | 967K | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 4.6% | 967K | 0 | 967K | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 4.6% | 967K | 0 | 967K | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 4.6% | 967K | 0 | 967K | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP, LLC | 4.6% | 967K | 0 | 967K | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 4.6% | 967K | 0 | 967K | /s/ Guy Levy | Guy Levy/Individual |