| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Dr. Finian Tan | 8.7% | 1,828,258 | 33,000 | 1,828,258 | /s/ Dr. Finian Tan | Dr. Finian Tan | |
| Christopher Michael Ho | 7.9% | 1,694,894 | 0 | 1,694,894 | /s/ Christopher Michael Ho | Christopher Michael Ho | |
| Vickers Venture Fund VI Pte. Ltd. | 9.6% | 2,050,902 | 2,050,902 | 0 | /s/ Dr. Jeffrey Chi | Dr. Jeffrey Chi, Authorized Signatory |