| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Aisling Capital V, LP | 3.9% | 781,671 | 0 | 781,671 | /s/ Andrew Schiff | Andrew Schiff/Managing Member of Aisling Capital Partners V, LP, as General Partner of Aisling Capital Partners V LLC, its General Partner | |
| Aisling Capital Partners V, LP | 3.9% | 781,671 | 0 | 781,671 | /s/ Andrew Schiff | Andrew Schiff/Managing Member of Aisling Capital Partners V LLC, its General Partner | |
| Aisling Capital Partners V LLC | 3.9% | 781,671 | 0 | 781,671 | /s/ Andrew Schiff | Andrew Schiff/Managing Member | |
| Dr. Andrew Schiff | 3.9% | 781,671 | 0 | 781,671 | /s/ Andrew Schiff | Andrew Schiff | |
| Steve Elms | 3.9% | 781,671 | 0 | 781,671 | /s/ Steve Elms | Steve Elms |