| Chen Helen Wei | 23-Aug-23 | | INED | | |
| Qian Xueming | 18-Oct-12 | 07-Jun-24 | CEO | | |
| Zhao Jonathan Yining | 01-Dec-18 | 07-Jun-24 | Ch | | Due to his desire to devote more time to his other personal commitments |
| Weng Xiaolu | 17-Dec-21 | 30-Apr-24 | CFO | | For the purpose of devoting more time to focus on his role as the Chief Financial Officer of the Company |
| Weng Xiaolu | 21-Mar-22 | 30-Apr-24 | FD | | For the purpose of devoting more time to focus on his role as the Chief Financial Officer of the Company |
| Weng Xiaolu | | 30-Apr-24 | ED | | For the purpose of devoting more time to focus on his role as the Chief Financial Officer of the Company |
| Tang Jiasong | 14-Sep-21 | 01-Jan-24 | INED | | |
| Bao Jun | 14-Sep-21 | 23-Aug-23 | INED | | Due to his desire to devote more time to his other commitments |
| Shi Michael Ming | 31-Mar-21 | 20-Jul-22 | ED | | |
| Dr. Michael Ming Shi | | 20-Jul-22 | ED | | To focus on the Company’s pipeline development efforts |
| Zhu Albert Da | 28-May-15 | 26-Jun-22 | CoSec | | |
| Zhu Albert Da | 31-Mar-21 | 26-Jun-22 | ED | | |
| Albert Da Zhu | | 26-Jun-22 | ED | | Passed away on June 26, 2022 due to illness. |
| Zhang Zhihua | 14-Sep-21 | 31-Dec-21 | INED | | |
| Leung Kwan Wai | 01-Apr-11 | 01-Apr-15 | CoSec | | |
| Qian Xueming | 07-Jun-24 | 17-Jun-13 | Ch | | |
| Srinivasan Kumar | 19-Dec-22 | 17-Jun-13 | INED | | |
| Xu Li | 28-Aug-24 | 10-Aug-94 | Non-Executive Director | | |
