Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
KO, KAI SANG
Chinese Name of Relevant Individual
高啟生
HKMA Registration Number
AF9723
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
01 Sep 2019 - 10 Mar 2026
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
01 Sep 2019 - 10 Mar 2026
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK (HONG KONG) LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
09 May 2013 - 10 Mar 2026
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK (HONG KONG) LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
09 May 2013 - 10 Mar 2026
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
KO, KAI SANG
:
Chinese Name of Relevant Individual
高啟生
:
HKMA Registration Number
AF9723
Not Applicable
Not Applicable
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AF9723
CITIBANK, N.A.
Type 1: dealing in securities
01 Sep 2019 - 10 Mar 2026
No
AF9723
CITIBANK, N.A.
Type 4: advising on securities
01 Sep 2019 - 10 Mar 2026
No
AF9723
CITIBANK (HONG KONG) LIMITED
Type 1: dealing in securities
09 May 2013 - 10 Mar 2026
No
AF9723
CITIBANK (HONG KONG) LIMITED
Type 4: advising on securities
09 May 2013 - 10 Mar 2026
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.