The Standard Bank of South Africa Limited New Financial Instrument Listing Announcement - “SSN186” Stock Code: SSN186 ISIN Code: ZAG000193863 The JSE Limited has granted a listing to The Standard Bank of South Africa Limited – SSN186 Senior Unsecured Floating Rate Notes due 22 May 2023 - sponsored by The Standard Bank of South Africa Limited, under its Structured Note Programme. Authorised Programme size ZAR120,000,000,000 Total notes issued (including current issue) ZAR70,601,673,169.61. Full Note details are as follows: Issue Date: 21 February 2023 Nominal Issued: ZAR 100,000,000.00 Coupon Rate: 0.8% plus Three-month ZAR-JIBAR-SAFEX as per the Applicable Pricing Supplement Coupon Indicator: Floating Interest Determination Dates: Issue Date. Trade Type: Price Issue Price: 100% Maturity Date: 22 May 2023 Interest Commencement Date: Issue Date First Interest Payment Date: 22 May 2023 Interest Payment Dates: 22 May 2023 or if such day is not a Business Day, the Business Day on which the interest will be paid, as determined in accordance with the applicable Business Day Convention (as specified in this Applicable Pricing Supplement) Business Day Count/Convention: Actual/365(fixed) and Following Business Day Books Close: The Books Closed Period (during which the Register will be closed) will be from 17 May 2023 until the applicable Interest Payment Date Last day to register: By 17h00 on 16 May 2023 or If such day is not a Business Day, the business Day before each Books Closed Period until the Maturity Date Placement Agent: The Standard Bank of South Africa Limited Debt Security subject to guarantee; security or credit enhancement: Not Applicable Additional Terms and Conditions: Investors should study the Pricing Supplement for full details of the specific terms and conditions applicable to this specific issuance. Notes will be deposited in the Central Depository (“CSD”) and settlement will take place electronically in terms of JSE Rules. Dated 20 February 2023 Sponsor – The Standard Bank of South Africa Limited For further information on the Notes issued please contact: Johann Erasmus SBSA (Sponsor) Email: johann.erasmus@standardbank.co.za