| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AllianceBernstein Hong Kong Limited | Rep | Advising on futures contracts | 2025-01-03 | - |
| Rep | Advising on securities | 2025-01-03 | - | |
| Rep | Dealing in futures contracts | 2025-01-03 | - | |
| Rep | Dealing in securities | 2025-01-03 | - | |
| PIMCO Asia Limited | Rep | Asset management | 2017-07-28 | 2024-07-14 |
| Rep | Dealing in securities | 2017-07-28 | 2024-07-14 | |
| Rep | Advising on securities | 2011-10-11 | 2024-07-14 | |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in securities | 2007-10-02 | 2008-10-08 |