Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
AU, SIU YIN ANTHONY
Chinese Name of Relevant Individual
區兆賢
HKMA Registration Number
AI8933
Current Registration
Not Applicable
Business Address
Not Applicable
Conditions
Not Applicable
Registration History
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
HKMA Registration Number
A
Registered Institution
CITIBANK, N.A.
Regulated Activity
Type 1: dealing in securities
Effective Period
24 Feb 2022 - 31 Oct 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK, N.A.
Regulated Activity
Type 4: advising on securities
Effective Period
24 Feb 2022 - 31 Oct 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITICORP INTERNATIONAL LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
24 Feb 2022 - 31 Oct 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITICORP INTERNATIONAL LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
24 Feb 2022 - 31 Oct 2025
Is an Executive Officer? (Yes / No)
No
Records: 1-4 of 4
Public Disciplinary Actions
Records of public disciplinary actions taken against the relevant individual by the SFC
Not Applicable
Records of public disciplinary actions taken against the relevant individual by the HKMA
Not Applicable
Public disciplinary actions (if any) that took effect over five years ago are not shown.
:
Name of Relevant Individual
AU, SIU YIN ANTHONY
:
Chinese Name of Relevant Individual
區兆賢
:
HKMA Registration Number
AI8933
Not Applicable
Not Applicable
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AI8933
CITIBANK, N.A.
Type 1: dealing in securities
24 Feb 2022 - 31 Oct 2025
No
AI8933
CITIBANK, N.A.
Type 4: advising on securities
24 Feb 2022 - 31 Oct 2025
No
AI8933
CITICORP INTERNATIONAL LIMITED
Type 1: dealing in securities
24 Feb 2022 - 31 Oct 2025
No
AI8933
CITICORP INTERNATIONAL LIMITED
Type 4: advising on securities
24 Feb 2022 - 31 Oct 2025
No
Records of public disciplinary actions taken against the relevant individual by the SFC
Not Applicable
Records of public disciplinary actions taken against the relevant individual by the HKMA
Not Applicable
Public disciplinary actions (if any) that took effect over five years ago are not shown.