Notification of amendment to the Investment Universe for the UBS Actively Managed Certificate with alpha code STALB5 UBS AG, London Branch ("UBS AG" or the "Company") (Incorporated and domiciled in Switzerland) (Registration number: CHE-101.329.561) ISIN: ZAE000350641 Alpha Code: STALB5 Notification of amendment to the Investment Universe for the UBS Actively Managed Certificate linked to the STANLIB Strategy 5 Portfolio Noteholders are herby advised of the amended and restated Final Terms removing the reference to exchange traded funds "ETF Constituents" in the Reference Portfolio Investment Universe. Noteholders are advised that all other information relating to the Note will not change and that the instrument will retain its trading and financial reference data history. Noteholders should be aware that the Reference Portfolio Advisor is independent of the Issuer. The performance of the Product is largely dependent on the skill and decisions made by the Reference Portfolio Advisor. Decisions made by the Reference Portfolio Advisor may not always be profitable and therefore may have a material adverse impact on the value of this Product. Moreover, past performance of other products managed by the Reference Portfolio Advisor does not guarantee future positive performance of this Product. INSTRUMENT NUMBER: 122686 ALPHA CODE: STALB5 ISIN: ZAE000350641 ISSUE SIZE (UNITS): 10,000,000 ISSUE PRICE (RAND/UNIT): 100.00 LISTING DATE: 04 August 2025 EXPIRY DATE: 03 August 2032 SECTOR: Specialist Securities SUB-SECTOR: Actively Managed Certificates INWARD LISTING STATUS: The Note is classified as domestic for purposes of the South African Reserve Bank Exchange Control Regulation. For further information kindly contact: UBS KeyInvest South Africa Tel.: +27 11 322 7129 / 7000 E-mail: keyinvestza@ubs.com Web: http://keyinvest-za.ubs.com/AMC Johannesburg 19 August 2025 Sponsor: UBS South Africa (Pty) Limited Date: 19-08-2025 03:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.