Notice of exercise of clean-up call option MAS P.L.C. Registered in Malta Registration number C 99355 JSE share code: MSP ISIN: VGG5884M1041 LEI code: 213800T1TZPGQ7HS4Q13 ("MAS" or "the Company" or "the Group") NOTICE OF EXERCISE OF CLEAN-UP CALL OPTION NOT FOR DISTRIBUTION IN OR INTO OR TO ANY PERSON LOCATED OR RESIDENT IN THE UNITED STATES, ITS TERRITORIES AND POSSESSIONS (INCLUDING PUERTO RICO, THE U.S. VIRGIN ISLANDS, GUAM, AMERICAN SAMOA, WAKE ISLAND AND THE NORTHERN MARIANA ISLANDS), ANY STATE OF THE UNITED STATES AND THE DISTRICT OF COLUMBIA (THE "UNITED STATES") OR IN OR INTO ANY OTHER JURISDICTION WHERE IT IS UNLAWFUL TO RELEASE, PUBLISH OR DISTRIBUTE THIS ANNOUNCEMENT MAS SECURITIES B.V. (incorporated in The Netherlands with limited liability) MAS Securities B.V. (the "Issuer"), a wholly owned subsidiary of the Company and Issuer of the EUR300,000,000 4.25 per cent. Guaranteed Notes due 2026 (ISIN: XS2339025277) (the "Notes") announced its bondholders that it has elected to redeem all the Notes on 10 November 2025 (the "Redemption Date") at their principal amount together with interest accrued to (but excluding) the Redemption Date. The full notice of the Issuer is available on Euronext Dublin website at the following link: https://direct.euronext.com/api/PublicAnnouncements/RISDocument/ANN147860.pdf?id=a0186445-10c6-4c90-a795- e1f5b3ca5698. If any Holder is in any doubt as to the action it should take, it is recommended to seek its own financial and legal advice, including in respect of any tax consequences, from its broker, bank manager, solicitor, accountant or other independent financial, tax or legal adviser. The distribution of this announcement in certain jurisdictions may be restricted by law. Persons into whose possession this announcement and/or the documents related to the Notes are required to inform themselves about, and to observe, any such restrictions. 10 October 2025 For further information please contact: Irina Grigore, MAS P.L.C. +356 27 66 36 91 PSG Capital, JSE Sponsor +27 010 978 2434 Date: 10-10-2025 03:45:00 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.