Li Yan
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Biocytogen Pharmaceuticals (Beijing) Co., Ltd. | 02315 | 10-Dec-25 | Emp. Dir. | |||
| Biocytogen Pharmaceuticals (Beijing) Co., Ltd. | 02315 | 05-Dec-25 | ED | |||
| Biocytogen Pharmaceuticals (Beijing) Co., Ltd. | 02315 | 15-Dec-20 | ChSup | |||
| Biocytogen Pharmaceuticals (Beijing) Co., Ltd. | 02315 | 25-Jul-19 | 15-Dec-20 | Sup |