| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| 683 Capital Management, LLC | 4.3% | 655K | 0 | 655K | Ari Zweiman | Managing Member | |
| 683 Capital Partners, LP | 4.3% | 655K | 0 | 655K | Ari Zweiman | Authorized Person | |
| Ari Zweiman | 4.3% | 655K | 0 | 655K | Ari Zweiman | Self |