Register of Securities Staff of AIs

Last updated on 18/06/2026
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Name of Relevant Individual
CHUA, ZHENG XUAN REXSTON
Chinese Name of Relevant Individual

蔡政軒
HKMA Registration Number
AJ6996
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
Registered Institution
UBS AG
Regulated Activity
Type 1: dealing in securities
First date of engagement
02 Jun 2025
Is an Executive Officer? (Yes / No)
No
Capacity
TRADER
Remarks
Registered Institution
UBS AG
Regulated Activity
Type 4: advising on securities
First date of engagement
02 Jun 2025
Is an Executive Officer? (Yes / No)
No
Capacity
TRADER
Remarks
Business Address
Conditions
Registration History
Public Disciplinary Actions
:
Name of Relevant Individual
CHUA, ZHENG XUAN REXSTON
:
Chinese Name of Relevant Individual
蔡政軒
:
HKMA Registration Number
AJ6996
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
UBS AG
Type 1: dealing in securities
02 Jun 2025
No
TRADER
UBS AG
Type 4: advising on securities
02 Jun 2025
No
TRADER