| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| INFINITY ASSET MANAGEMENT LIMITED | RO | Advising on securities | 2020-07-16 | - |
| RO | Asset management | 2020-07-16 | - | |
| WINWIN SECURITIES LIMITED | RO | Dealing in securities | 2018-06-26 | 2020-07-11 |
| Rep | Dealing in securities | 2018-06-04 | 2018-06-26 | |
| Nuada Limited | RO | Dealing in securities | 2016-02-16 | 2018-06-01 |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-12-12 | 2007-09-08 |
| Rep | Dealing in securities | 2006-12-12 | 2007-09-08 |