| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| ORBIMED ISRAEL BIOFUND GP LIMITED PARTNERSHIP | 4.8% | 970K | 0 | 970K | /s/ Carl L. Gordon | Carl L. Gordon/Director | 0001569821 |
| ORBIMED ISRAEL GP LTD. | 4.8% | 970K | 0 | 970K | /s/ Carl L. Gordon | Carl L. Gordon/Director | 0001569590 |
| CHIMOVITS EREZ | 4.8% | 970K | 0 | 970K | /s/ Erez Chimovits | Erez Chimovits | 0001706399 |
| GORDON CARL L | 4.8% | 970K | 0 | 970K | /s/ Carl L. Gordon | Carl L. Gordon | 0001282930 |