Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
WAN, SIU TUNG
Chinese Name of Relevant Individual
温兆彤
HKMA Registration Number
AH1192
Current Registration
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
Registered Institution
CITIBANK (HONG KONG) LIMITED
Regulated Activity
Type 1: dealing in securities
First date of engagement
17 May 2025
Is an Executive Officer? (Yes / No)
No
Capacity
RELATIONSHIP MANAGER
Remarks
Registered Institution
CITIBANK (HONG KONG) LIMITED
Regulated Activity
Type 4: advising on securities
First date of engagement
17 May 2025
Is an Executive Officer? (Yes / No)
No
Capacity
RELATIONSHIP MANAGER
Remarks
Registered Institution
CITIBANK, N.A.
Regulated Activity
Type 1: dealing in securities
First date of engagement
17 May 2025
Is an Executive Officer? (Yes / No)
No
Capacity
RELATIONSHIP MANAGER
Remarks
Registered Institution
CITIBANK, N.A.
Regulated Activity
Type 4: advising on securities
First date of engagement
17 May 2025
Is an Executive Officer? (Yes / No)
No
Capacity
RELATIONSHIP MANAGER
Remarks
Business Address
Name of Registered Institution
SFC CE number
Business Address
Name of Registered Institution
CITIBANK (HONG KONG) LIMITED
SFC CE number
AAY797
Business Address
CITI TOWER, ONE BAY EAST, NO. 83 HOI BUN ROAD, KWUN TONG, KOWLOON
Name of Registered Institution
CITIBANK, N.A.
SFC CE number
AAP937
Business Address
50TH FLOOR, CHAMPION TOWER, 3 GARDEN ROAD, CENTRAL, HONG KONG.
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 (HONG KONG) LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
Since 17 May 2025
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
Since 17 May 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK, N.A.
Regulated Activity
Type 1: dealing in securities
Effective Period
Since 17 May 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
Since 17 May 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
10 Dec 2024 - 31 Mar 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
10 Dec 2024 - 31 Mar 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 7: providing automated trading services
Effective Period
10 Dec 2024 - 31 Mar 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
STANDARD CHARTERED BANK (HONG KONG) LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
18 Aug 2023 - 09 Nov 2024
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
STANDARD CHARTERED BANK (HONG KONG) LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
18 Aug 2023 - 09 Nov 2024
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
12 Mar 2022 - 31 Jul 2023
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
12 Mar 2022 - 31 Jul 2023
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK, N.A.
Regulated Activity
Type 1: dealing in securities
Effective Period
12 Mar 2022 - 31 Jul 2023
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
12 Mar 2022 - 31 Jul 2023
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED (THE)
Regulated Activity
Type 1: dealing in securities
Effective Period
13 Feb 2019 - 10 Dec 2021
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED (THE)
Regulated Activity
Type 4: advising on securities
Effective Period
13 Feb 2019 - 10 Dec 2021
Is an Executive Officer? (Yes / No)
No
Records: 1-15 of 18
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
WAN, SIU TUNG
:
Chinese Name of Relevant Individual
温兆彤
:
HKMA Registration Number
AH1192
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
CITIBANK (HONG KONG) LIMITED
Type 1: dealing in securities
17 May 2025
No
RELATIONSHIP MANAGER
CITIBANK (HONG KONG) LIMITED
Type 4: advising on securities
17 May 2025
No
RELATIONSHIP MANAGER
CITIBANK, N.A.
Type 1: dealing in securities
17 May 2025
No
RELATIONSHIP MANAGER
CITIBANK, N.A.
Type 4: advising on securities
17 May 2025
No
RELATIONSHIP MANAGER
Name of Registered Institution
SFC CE number
Business Address
CITIBANK (HONG KONG) LIMITED
AAY797
CITI TOWER, ONE BAY EAST, NO. 83 HOI BUN ROAD, KWUN TONG, KOWLOON
CITIBANK, N.A.
AAP937
50TH FLOOR, CHAMPION TOWER, 3 GARDEN ROAD, CENTRAL, HONG KONG.
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AH1192
CITIBANK (HONG KONG) LIMITED
Type 1: dealing in securities
Since 17 May 2025
No
AH1192
CITIBANK (HONG KONG) LIMITED
Type 4: advising on securities
Since 17 May 2025
No
AH1192
CITIBANK, N.A.
Type 1: dealing in securities
Since 17 May 2025
No
AH1192
CITIBANK, N.A.
Type 4: advising on securities
Since 17 May 2025
No
AH1192
HANG SENG BANK, LIMITED
Type 1: dealing in securities
10 Dec 2024 - 31 Mar 2025
No
AH1192
HANG SENG BANK, LIMITED
Type 4: advising on securities
10 Dec 2024 - 31 Mar 2025
No
AH1192
HANG SENG BANK, LIMITED
Type 7: providing automated trading services
10 Dec 2024 - 31 Mar 2025
No
AH1192
STANDARD CHARTERED BANK (HONG KONG) LIMITED
Type 1: dealing in securities
18 Aug 2023 - 09 Nov 2024
No
AH1192
STANDARD CHARTERED BANK (HONG KONG) LIMITED
Type 4: advising on securities
18 Aug 2023 - 09 Nov 2024
No
AH1192
CITIBANK (HONG KONG) LIMITED
Type 1: dealing in securities
12 Mar 2022 - 31 Jul 2023
No
AH1192
CITIBANK (HONG KONG) LIMITED
Type 4: advising on securities
12 Mar 2022 - 31 Jul 2023
No
AH1192
CITIBANK, N.A.
Type 1: dealing in securities
12 Mar 2022 - 31 Jul 2023
No
AH1192
CITIBANK, N.A.
Type 4: advising on securities
12 Mar 2022 - 31 Jul 2023
No
AH1192
HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED (THE)
Type 1: dealing in securities
13 Feb 2019 - 10 Dec 2021
No
AH1192
HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED (THE)
Type 4: advising on securities
13 Feb 2019 - 10 Dec 2021
No
AH1192
DBS BANK (HONG KONG) LIMITED
Type 1: dealing in securities
05 Sep 2017 - 25 Dec 2018
No
AH1192
DBS BANK (HONG KONG) LIMITED
Type 4: advising on securities
05 Sep 2017 - 25 Dec 2018
No
AH1192
SHANGHAI COMMERCIAL BANK LIMITED
Type 1: dealing in securities
09 Apr 2016 - 08 Nov 2016
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.