| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Soleus Capital Master Fund, L.P. | 6.4% | 1,130,679 | 0 | 1,130,679 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 6.4% | 1,130,679 | 0 | 1,130,679 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 6.4% | 1,130,679 | 0 | 1,130,679 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 6.4% | 1,130,679 | 0 | 1,130,679 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP LLC | 6.4% | 1,130,679 | 0 | 1,130,679 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 6.4% | 1,130,679 | 0 | 1,130,679 | /s/ Guy Levy | Guy Levy |