Changes in Senior Management at ARM Platinum and the Re-introduction of the ARM Technical Services Division African Rainbow Minerals Limited (Incorporated in the Republic of South Africa) (Registration number 1933/004580/06) JSE Share code: ARI ISIN: ZAE000054045 ("ARM" or "the Company") CHANGES IN SENIOR MANAGEMENT AT ARM PLATINUM AND THE RE-INTRODUCTION OF THE ARM TECHNICAL SERVICES DIVISION Notification is hereby given of the following: 1. Changes in senior management (a) The current Chief Executive of ARM Platinum, Mr Hamilton Luthando Mkatshana ("Thando Mkatshana"), will be replaced by Mr Johan Christian Jansen ("Johan Jansen") who will be the Acting Chief Executive of ARM Platinum until the permanent Chief Executive of ARM Platinum has been appointed. Johan Jansen has been with ARM Platinum for twelve years and the general managers of all of ARM's Platinum mines are currently reporting to him. (b) Thando Mkatshana will be appointed as the Chief Executive of ARM Technical Services. In this new role his responsibilities will include the provision of technical services to the ARM Group. 2. The re-introduction of the ARM Technical Services Division The Company announces the re-introduction of the ARM Technical Services Division, which will enhance the efficiency and effectiveness of the ARM Group. The Executive Chairman of ARM, Dr Patrice Motsepe, said: "I would like to thank Thando Mkatshana for the good work that he did as the Chief Executive of ARM Platinum. I am confident that Thando and Johan in their new responsibilities will contribute to the global competitiveness of the Company and the creation of value for ARM's shareholders and benefits for its stakeholders." For more information please contact: Ms Thabang Thlaku Executive: Investor Relations and New Business Development Tel: +27 11 779 1300 Email: thabang.thlaku@arm.co.za Sandton Wednesday, 9 April 2025 Sponsor: Investec Bank Limited Date: 09-04-2025 11:10:00 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.