Notification of a Tap Issuance for UBS Portfolio Notes UBS AG, London Branch (“UBS AG” or the “Company”) (Incorporated and domiciled in Switzerland) (Registration number: CHE-101.329.561) Notification of a Tap Issuance for UBS Portfolio Notes linked to PrivateClient Global Growth Portfolio – Series 5; and Old Mutual Wealth Global Equity Portfolio – Series 6. Certificateholders are advised that the JSE has granted UBS AG approval for a Tap Issuance for UBS Actively Managed Exchange Traded Notes linked to the PrivateClient Global Growth Portfolio – Series 5; and Old Mutual Wealth Global Equity Portfolio – Series 6. For Portfolio Notes Linked to the PrivateClient Global Growth Portfolio approval has been granted for an additional 1,000,000 units ("Tranche 3") to be consolidated and form a single series with the existing issue of 1,000,000 Portfolio Notes linked to the Reference Portfolio ("Tranche 1 and 2") for Series 5. For Portfolio Notes Linked to the Old Mutual Wealth Global Equity Portfolio approval has been granted for an additional 5,000,000 units ("Tranche 2") to be consolidated and form a single series with the existing issue of 5,000,000 Portfolio Notes linked to the Reference Portfolio ("Tranche 1") for Series 6. These listings are issued under the JSE Placement Document for the Issuance of South African Securities up to an authorised amount of ZAR 14 000 000 000. INSTRUMENT NUMBER: 80336 ALPHA CODE: UPCHPA ISIN: ZAE000263943 TRANCHE 1 ISSUE SIZE (UNITS): 500,000 TRANCHE 2 ISSUE SIZE (UNITS): 500,000 TRANCHE 3 ISSUE SIZE (UNITS): 1,000,000 ISSUE PRICE (RAND/ UNIT): 100.00 TRANCHE 1 LISTING DATE: 19 October 2018 TRANCHE 2 LISTING DATE: 24 February 2020 TRANCHE 3 LISTING DATE: 07 May 2021 EXPIRY DATE: 17 October 2023 INSTRUMENT NUMBER: 80331 ALPHA CODE: UOMWPA ISIN: ZAE000263919 TRANCHE 1 ISSUE SIZE (UNITS): 5,000,000 TRANCHE 2 ISSUE SIZE (UNITS): 5,000,000 ISSUE PRICE (RAND/ UNIT): 100.00 TRANCHE 1 LISTING DATE: 19 October 2018 TRANCHE 2 LISTING DATE: 07 May 2021 EXPIRY DATE: 17 October 2023 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/products Johannesburg 06 May 2021 Sponsor: UBS South Africa (Pty) Limited Date: 06-05-2021 05:05:00 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.