| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Adage Capital Management, L.P. | 8% | 1,260,000 | 0 | 1,260,000 | /s/ Robert Atchinson | By: Adage Capital Partners LLC, its General Partner, By: Robert Atchinson, its Managing Member | |
| Robert Atchinson | 8% | 1,260,000 | 0 | 1,260,000 | /s/ Robert Atchinson | Robert Atchinson, individually | |
| Phillip Gross | 8% | 1,260,000 | 0 | 1,260,000 | /s/ Phillip Gross | Phillip Gross, individually |