| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Soleus Private Equity Fund III, L.P. | 1.3% | 200,000 | 0 | 200,000 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Private Equity GP III, LLC | 1.3% | 200,000 | 0 | 200,000 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus PE GP III, LLC | 1.3% | 200,000 | 0 | 200,000 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Master Fund, L.P. | 8.6% | 1,294,420 | 0 | 1,294,420 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital, LLC | 8.6% | 1,294,420 | 0 | 1,294,420 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Group, LLC | 8.6% | 1,294,420 | 0 | 1,294,420 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus Capital Management, L.P. | 9.96% | 1,494,420 | 0 | 1,494,420 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Soleus GP LLC | 9.96% | 1,494,420 | 0 | 1,494,420 | /s/ Guy Levy | Guy Levy/Managing Member | |
| Guy Levy | 9.96% | 1,494,420 | 0 | 1,494,420 | /s/ Guy Levy | Guy Levy |