Publication of UBS second Quarter 2023 report UBS AG, London Branch (“UBS AG” or the “Company”) (Incorporated and domiciled in Switzerland) (Registration number: CHE-101.329.561) Share code: UBGPAB ISIN: ZAE000320479 Share code: UBGPAC ISIN: ZAE000324489 Share code: UBS001 ISIN: ZAE000322582 Share code: UBS002 ISIN: ZAE000322590 Share code: UBS003 ISIN: ZAE000322616 PUBLICATION OF UBS SECOND QUARTER 2023 RESULTS Holders are advised that UBS AG has published its second quarterly report for 2023. The quarterly report is available on the UBS AG website hosted at: https://www.ubs.com/global/en/investor-relations/financial- information/quarterly-reporting.html In addition, holders are advised that there have been no material changes to the terms and conditions of the South African Securities as described in the Information Memorandum dated 16 September 2019. The Information Memorandum is available on request or can be collected during normal office hours at 5 Broadgate, EC2M 2QS, London and 144 Oxford Road, 8th Floor South Wing, Melrose, South Africa. For further information kindly contact: UBS KeyInvest South Africa Tel.: +27 11 322 7129 / 7317 E-mail: keyinvestza@ubs.com Web: http://keyinvest-za.ubs.com Johannesburg 31 August 2023 Sponsor: UBS South Africa (Pty) Limited Date: 31-08-2023 02:30:00 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.