| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| 683 Capital Management, LLC | 6.4% | 1.7M | 0 | 1.7M | Ari Zweiman | Managing Member | |
| 683 Capital Partners, LP | 6.4% | 1.7M | 0 | 1.7M | Ari Zweiman | Authorized Person | |
| Ari Zweiman | 6.4% | 1.7M | 0 | 1.7M | Ari Zweiman | Self |