| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Daewoong Co.,Ltd. ("DWC") | 50% | 12,009,737 | 58,023 | 12,009,737 | /s/ Kyu Sung Lim | Kyu Sung Lim/Authorized Signatory of Daewoong Co., Ltd. | 0001985493 |
| Daewoong Pharmaceutical Co. Ltd ("DWP") | 50% | 12,009,737 | 11,951,714 | 0 | /s/ Woo Hyun Kim | Woo Hyun Kim/Authorized Signatory of Daewoong Pharmaceutical Co., Ltd. |