CHANGE IN ISSUER’S COMPANY SECRETARY UBS AG, London Branch ("UBS AG" or the "Company") Incorporated and domiciled in Switzerland) (Registration number: CHE-101.329.561) Share code: UWORLD ISIN: ZAE000298709 Share code: UEMERG ISIN: ZAE000299756 Share code: UBSSNP ISIN: ZAE000299764 Share code: UBSSXF ISIN: ZAE000299798 Share code: UBSUKX ISIN: ZAE000299806 Share code: UBSNDX ISIN: ZAE000299814 Share code: UJAPAN ISIN: ZAE000299772 Share code: UBGURU ISIN: ZAE000301727 Share code: UBRAIC ISIN: ZAE000301768 Share code: UBLVHD ISIN: ZAE000301735 Share code: UBDAUD ISIN: ZAE000301743 Share code: UESGWL ISIN: ZAE000301750 Share code: UBDATA ISIN: ZAE000302139 Share code: UBFAMU ISIN: ZAE000302154 Share code: UBTECU ISIN: ZAE000302162 Share code: UBROBO ISIN: ZAE000302147 Share code: UBNDDU ISIN: ZAE000301826 Share code: USPACE ISIN: ZAE000322889 Share code: ULUXSE ISIN: ZAE000323473 Share code: BIOTEC ISIN: ZAE000323481 Share code: OILGAS ISIN: ZAE000323499 Share code: METVRS ISIN: ZAE000323614 CHANGE IN ISSUER'S COMPANY SECRETARY UBS AG wishes to advise investors that there was a change in the Issuer's Company Secretary. Michael Schoch is replacing Markus Baumann and will became the new Company Secretary of UBS AG, effective 1 July 2025. UBS South Africa (Pty) Ltd, 144 Oxford Road 2196 Johannesburg (South Africa) Tel.: +27-(0)11 322 7000 For further information kindly contact: UBS KeyInvest South Africa Tel.: +27 11 322 7129 / 7000 E-mail: keyinvestza@ubs.com Johannesburg 1 July 2025 Sponsor: UBS South Africa (Pty) Limited Date: 01-07-2025 10:00:00 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.