Mak Alvin Yau Hing
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| SMARTONE TELECOMMUNICATIONS HOLDINGS LIMITED | 00315 | 09-Jul-07 | CoSec | |||
| Town Health International Medical Group Limited | 03886 | 16-Jul-99 | 25-Jun-07 | CoSec, QA | ||
| Town Health International Medical Group Limited | 08138 | 16-Jul-99 | 25-Jun-07 | CoSec, QA |