| Babiuk Lorne Alan | 11-May-20 | 01-Jun-21 | INED | | |
| Chen Yunjin | 05-May-22 | | INED | | |
| Fang Jianmin | 16-Oct-08 | | CEO, Co-Fdr | | |
| Hao Xianjing | 11-May-20 | | INED | | |
| He Ruyi | 11-May-20 | 06-Feb-25 | ED | | Due to personal career development, Dr. He Ruyi has tendered his resignation. He has confirmed that he has no disagreement with the Company, the Board and the management of the Company, and there is no matter relating to his resignation that needs to be brought to the attention of the shareholders of the Company. |
| Huang Houston Guobin | 10-Jan-25 | | INED | | |
| Li Jia | 11-May-20 | 04-Sep-23 | CFO, CoSec | | Due to his personal career development |
| Li Yupeng | 11-May-20 | | Sup | | |
| Li Zhuanglin | 11-May-20 | | Sup | | |
| Lin Jian | 04-Jul-08 | | ED | | |
| Ma Lan | 01-Jun-21 | 10-Jan-25 | INED | | Dr. Ma ceased to be an independent non-executive Director, the chairman of the Nomination Committee and a member of the Strategy Committee upon conclusion of the EGM. Dr. Ma has confirmed that she has no disagreement with the Board and that there is no other matter in relation to her resignation that needs to be brought to the attention of the Shareholders. |
| 14-Nov-24 | MbNC | | Resignation in accordance with the relevant regulations governing part-time engagement of academicians of the Chinese Academy of Sciences. Her resignation will take effect on the date on which a new independent non-executive Director is appointed and takes office. |
| Ren Guangke | 11-May-20 | | ChSup | | |
| Su Xiaodi | 26-May-25 | | MbNC | | |
| 11-May-20 | | NED | | |
| Tam Vivien Pak Yu | 11-May-20 | | CoSec | | |
| Tong Shaojing | 28-Sep-23 | | CFO, CoSec | | |
| Wang Liqiang | 11-May-20 | | NED | | |
| Wang Weidong | 21-Jun-19 | | Ch | | |
| 30-Oct-13 | | ED | | |
| 26-May-25 | MbNC | | The change was made in response to the amended Corporate Governance Code and the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited, effective July 1, 2025, to strengthen the effectiveness and diversity of the Board and enhance good corporate governance practice. |
| Yu Shanshan | 11-May-20 | 05-May-22 | INED | | |