The Standard Bank of South Africa Limited New Financial Instrument Listing Announcement - “CLN977” Stock Code: CLN977 ISIN Code: ZAG000199407 The JSE Limited has granted a listing to The Standard Bank of South Africa Limited – CLN977 Senior Unsecured Floating Rate Notes due 31 January 2030 - 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) ZAR77,158,480,841.52 Full Note details are as follows: Issue Date: 14 September 2023 Nominal Issued: ZAR120,000,000 Coupon Rate: In respect of each Interest Period from, and including: (i) the Issue Date until, but excluding, 31 October 2026: three month ZAR-JIBAR- SAFEX plus 1.76%; and ii) 31 October 2026 until, but excluding, the Scheduled Maturity Date: three month ZAR-JIBAR-SAFEX plus 1.83%. Coupon Indicator: Floating Rate Notes - Floating Interest Determination Dates: Each 31 January, 30 April, 31 July and 31 October of each year, commencing on the Issue Date until (but excluding) the Maturity Date. Trade Type: Price Issue Price: 100% Maturity Date: 31 January 2030 Interest Commencement Date: Issue Date First Interest Payment Date: 31 October 2023 Interest Payment Dates: Each 31 January, 30 April, 31 July and 31 October of each year until the Maturity Date, with the first Interest Payment Date being 31 October 2023. Business Day Count/Convention: Actual/365(Fixed) and Following Business Day Books Close: From each 26 January, 25 April, 26 July and 26 October until the applicable Interest Payment Date Last day to register: 17h00 on 25 January, 24 April, 25 July and 25 October 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 13 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