Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
CHANG, TSUI YIN
Chinese Name of Relevant Individual
張翠賢
HKMA Registration Number
AC5700
Current Registration
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
31 May 2024
Is an Executive Officer? (Yes / No)
No
Capacity
CLIENT ACCOUNT MANAGER
Remarks
Business Address
Name of Registered Institution
SFC CE number
Business Address
Name of Registered Institution
UBS AG
SFC CE number
AEP554
Business Address
52/F, TWO INTERNATIONAL FINANCE CENTRE, 8 FINANCE STREET, 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
UBS AG
Regulated Activity
Type 1: dealing in securities
Effective Period
Since 31 May 2024
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
UBS AG
Regulated Activity
Type 4: advising on securities
Effective Period
31 May 2024 - 30 Jun 2025
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CREDIT SUISSE AG
Regulated Activity
Type 1: dealing in securities
Effective Period
07 Nov 2013 - 31 May 2024
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CREDIT SUISSE AG
Regulated Activity
Type 4: advising on securities
Effective Period
07 Nov 2013 - 31 May 2024
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
BANK JULIUS BAER & CO. LTD.
Regulated Activity
Type 1: dealing in securities
Effective Period
08 Jul 2013 - 30 Sep 2013
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
BANK JULIUS BAER & CO. LTD.
Regulated Activity
Type 4: advising on securities
Effective Period
08 Jul 2013 - 30 Sep 2013
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 Jun 2008 - 04 Nov 2010
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
01 Jun 2008 - 04 Nov 2010
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
01 Jun 2008 - 04 Nov 2010
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
10 Jan 2006 - 04 Nov 2010
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
UBS AG
Regulated Activity
Type 1: dealing in securities
Effective Period
25 May 2005 - 16 Sep 2005
Is an Executive Officer? (Yes / No)
No
Records: 1-11 of 11
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
CHANG, TSUI YIN
:
Chinese Name of Relevant Individual
張翠賢
:
HKMA Registration Number
AC5700
Registered Institution
Regulated Activity
First date of engagement
Is an Executive Officer? (Yes / No)
Capacity
Remarks
UBS AG
Type 1: dealing in securities
31 May 2024
No
CLIENT ACCOUNT MANAGER
Name of Registered Institution
SFC CE number
Business Address
UBS AG
AEP554
52/F, TWO INTERNATIONAL FINANCE CENTRE, 8 FINANCE STREET, CENTRAL, HONG KONG.
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AC5700
UBS AG
Type 1: dealing in securities
Since 31 May 2024
No
AC5700
UBS AG
Type 4: advising on securities
31 May 2024 - 30 Jun 2025
No
AC5700
CREDIT SUISSE AG
Type 1: dealing in securities
07 Nov 2013 - 31 May 2024
No
AC5700
CREDIT SUISSE AG
Type 4: advising on securities
07 Nov 2013 - 31 May 2024
No
AC5700
BANK JULIUS BAER & CO. LTD.
Type 1: dealing in securities
08 Jul 2013 - 30 Sep 2013
No
AC5700
BANK JULIUS BAER & CO. LTD.
Type 4: advising on securities
08 Jul 2013 - 30 Sep 2013
No
AC5700
CITIBANK, N.A.
Type 4: advising on securities
01 Jun 2008 - 04 Nov 2010
No
AC5700
CITICORP INTERNATIONAL LIMITED
Type 1: dealing in securities
01 Jun 2008 - 04 Nov 2010
No
AC5700
CITICORP INTERNATIONAL LIMITED
Type 4: advising on securities
01 Jun 2008 - 04 Nov 2010
No
AC5700
CITIBANK, N.A.
Type 1: dealing in securities
10 Jan 2006 - 04 Nov 2010
No
AC5700
UBS AG
Type 1: dealing in securities
25 May 2005 - 16 Sep 2005
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.