The Standard Bank of South Africa Limited New Financial Instrument Listing Announcement - “CLN979” Stock Code: CLN979 ISIN Code: ZAG000199472 The JSE Limited has granted a listing to The Standard Bank of South Africa Limited – CLN979 Senior Unsecured Floating Rate Notes due 28 February 2035 - 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) ZAR77,378,480,841.52 Full Note details are as follows: Issue Date: 15 September 2023 Nominal Issued: ZAR40,000,000 Coupon Rate: In respect of each Interest Period from, and including: (i) the Issue Date until, but excluding, 31 August 2028: three month ZAR-JIBAR- SAFEX plus 2.30%; and ii) 31 August 2028 until, but excluding, the Scheduled Maturity Date: 10.15% nacs%. Coupon Indicator: Fixed Rate Notes – Fixed Floating Rate Notes - Floating Interest Determination Dates: In respect of: Fixed Rate Notes – Not Applicable Floating Rate Notes – each 28 February, 31 May, 31 August, and 30 November of each year (and during a leap year, the interest Rate Determination Date will be 29 February rather than 28 February), with the first Interest Rate Determination Date being the Issue Date, until (but excluding) 31 August 2028. Trade Type: Price Issue Price: 100% Maturity Date: 28 February 2035 Interest Commencement Date: Issue Date First Interest Payment Date: 30 November 2023 Interest Payment Dates: In respect of: Fixed Rate Notes –Each 28 February and 31 August of each year until the Maturity Date, with the first Interest Payment Date being 28 February 2029 and during a leap year, the Interest Payment Date will be 29 February Floating Rate Notes – each 28 February, 31 May, 31 August, and 30 November of each year until (and including) 31 August 2028 with the first Interest Payment Date being 30 November 2023. Business Day Count/Convention: Actual/365(Fixed) and Following Business Day Books Close: From each 23 February, 26 May, 26 August and 25 November until the applicable Interest Payment Date Last day to register: 17h00 on 22 February, 25 May, 25 August and 24 November 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