Ka Yiu Sin
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Ka Yiu Sin (冼嘉耀), a licensed Responsible Officer with CE reference BDP260. Currently licensed at 1 firm(s): Dongxing Securities (Hong Kong) Company Limited. Active regulated activities: Type 1 - Dealing in securities; Type 4 - Advising on securities; Type 6 - Advising on corporate finance. This person has 11.5 years of SFC licence history. Total licence records on file: 12.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Dongxing Securities (Hong Kong) Company Limited 東興證券(香港)有限公司 |
RO | Type 1 - Dealing in securities | 2025-09-09 | present |
| Dongxing Securities (Hong Kong) Company Limited 東興證券(香港)有限公司 |
RO | Type 4 - Advising on securities | 2025-09-09 | present |
| Dongxing Securities (Hong Kong) Company Limited 東興證券(香港)有限公司 |
RO | Type 6 - Advising on corporate finance | 2025-05-02 | present |
| WRise Capital Limited 昇世資本有限公司 |
RO | Type 6 - Advising on corporate finance | 2024-11-28 | 2025-03-19 |
| WRise Capital Limited 昇世資本有限公司 |
Rep | Type 6 - Advising on corporate finance | 2024-10-04 | 2024-11-28 |
| CLSA Limited 中信里昂證券有限公司 |
RO | Type 1 - Dealing in securities | 2023-09-12 | 2024-03-18 |
| CITIC Securities (Hong Kong) Limited 中信證券(香港)有限公司 |
RO | Type 4 - Advising on securities | 2023-09-12 | 2024-03-18 |
| CITIC Securities (Hong Kong) Limited 中信證券(香港)有限公司 |
RO | Type 6 - Advising on corporate finance | 2023-09-12 | 2024-03-18 |
| CLSA Limited 中信里昂證券有限公司 |
Rep | Type 1 - Dealing in securities | 2015-01-06 | 2023-09-12 |
| CLSA Limited 中信里昂證券有限公司 |
Rep | Type 4 - Advising on securities | 2015-01-06 | 2021-07-22 |
| CITIC Securities (Hong Kong) Limited 中信證券(香港)有限公司 |
Rep | Type 4 - Advising on securities | 2014-06-30 | 2023-09-12 |
| CITIC Securities (Hong Kong) Limited 中信證券(香港)有限公司 |
Rep | Type 6 - Advising on corporate finance | 2014-06-30 | 2023-09-12 |
Worked alongside
The 20 closest colleagues, strongest tie first — individuals licensed at the same firm as Ka Yiu Sin during overlapping periods. Ranked by how long they overlapped and how similar their regulated activities were, with shared time at a smaller firm weighted more than at a large one. See the detailed formula.