Wong Ka Bong
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Oriental Enterprise Holdings Limited (b1969-01-14) | 00018 | 01-Sep-21 | CoSec | |||
| China Netcom Technology Holdings Limited | 08071 | 30-Sep-13 | 30-Jun-16 | CoSec | ||
| Kaisa Capital Investment Holdings Limited | 00936 | 18-May-12 | 01-Jul-15 | CoSec | ||
| Hong Kong Life Sciences and Technologies Group Limited | 08085 | 04-Oct-11 | 01-Mar-13 | CoSec |