The Standard Bank of South Africa Limited New Financial Instrument Listing Announcement - “CLN978” Stock Code: CLN978 ISIN Code: ZAG000199456 The JSE Limited has granted a listing to The Standard Bank of South Africa Limited – CLN978 Senior Unsecured Floating Rate Notes due 31 March 2032 - 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) ZAR 77,278,480,841.52 Full Note details are as follows: Issue Date: 15 September 2023 Nominal Issued: ZAR100,000,000 Coupon Rate: Floating Rate Notes – From, and including the Issue Date until, but excluding the Scheduled Maturity Date: 19.75% minus three month ZAR-JIBAR-SAFEX Coupon Indicator: Floating Rate Notes - Floating Interest Determination Dates: Each 31 March, 30 June, 30 September and 31 December of each year, commencing on the Issue Date. Trade Type: Price Issue Price: 100% Maturity Date: 31 March 2032 Interest Commencement Date: Issue Date First Interest Payment Date: 30 September 2023 Interest Payment Dates: Each 31 March, 30 June, 30 September and 31 December of each year until the Maturity Date, with the first Interest Payment Date being 30 September 2023. Business Day Count/Convention: Actual/365(Fixed) and Following Business Day Books Close: From each 26 March, 25 June, 26 September and 26 December until the applicable Interest Payment Date Last day to register: 17h00 on 25 March, 24 June, 25 September and 25 December of each year until the Maturity Date. 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 14 September 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