Sai Sum Yu
余細森
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Sai Sum Yu (余細森), a licensed Responsible Officer with CE reference AAF585. Currently licensed at 1 firm(s): Tarzan Stock & Shares Limited. Active regulated activities: Type 1 - Dealing in securities; Type 4 - Advising on securities. This person has 23.3 years of SFC licence history. Total licence records on file: 6.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Tarzan Stock & Shares Limited 泰山證券有限公司 |
RO | Type 1 - Dealing in securities | 2018-11-23 | present |
| Tarzan Stock & Shares Limited 泰山證券有限公司 |
RO | Type 4 - Advising on securities | 2018-11-23 | present |
| Tarzan Stock & Shares Limited 泰山證券有限公司 |
Rep | Type 1 - Dealing in securities | Pre-2003 | 2018-11-23 |
| Tarzan Stock & Shares Limited 泰山證券有限公司 |
Rep | Type 4 - Advising on securities | Pre-2003 | 2005-01-31 |
| Tarzan Stock & Shares Limited 泰山證券有限公司 |
Rep | Type 6 - Advising on corporate finance | Pre-2003 | 2005-01-31 |
| Tarzan Stock & Shares Limited 泰山證券有限公司 |
Rep | Type 9 - Asset management | Pre-2003 | 2005-01-31 |
Worked alongside
The 17 closest colleagues, strongest tie first — individuals licensed at the same firm as Sai Sum Yu 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.
| Name | Shared firm | Overlap |
|---|---|---|
| Kenneth Siu Ming Lee | Tarzan Stock & Shares Limited | 2003–2026 |
| Yuk Lin Chan | Tarzan Stock & Shares Limited | 2003–2026 |
| Kai Kar So | Tarzan Stock & Shares Limited | 2003–2026 |
| Yick Cheong Lee | Tarzan Stock & Shares Limited | 2003–2021 |
| Chak Sum Chiu | Tarzan Stock & Shares Limited | 2003–2018 |
| Tung Chiu | Tarzan Stock & Shares Limited | 2003–2019 |
| Gorden Chak Lam Chiu | Tarzan Stock & Shares Limited | 2003–2016 |
| Cheuk San Chiu | Tarzan Stock & Shares Limited | 2003–2018 |
| Chun Ling Lam | Tarzan Stock & Shares Limited | 2007–present |
| Siu Ling Siu | Tarzan Stock & Shares Limited | 2005–2026 |
| Lin Fong Lee | Tarzan Stock & Shares Limited | 2003–2013 |
| Ping Kwai Lee | Tarzan Stock & Shares Limited | 2003–2010 |
| Chung Hong Mui | Tarzan Stock & Shares Limited | 2018–present |
| Chi Kan Yung | Tarzan Stock & Shares Limited | 2003–2004 |
| Tak Fai Chan | Tarzan Stock & Shares Limited | 2009–2012 |
| Kam Yuen Chiu | Tarzan Stock & Shares Limited | 2003 |
| Sammy Chun Ho Wong | Tarzan Stock & Shares Limited | 2004 |