Loss-of-life incidents at Harmony’s Doornkop and Joel Mines Harmony Gold Mining Company Limited Registration number 1950/038232/06 Incorporated in the Republic of South Africa ISIN: ZAE000015228 JSE share code: HAR ("Harmony") Loss-of-life incidents at Harmony's Doornkop and Joel Mines Johannesburg, Wednesday, 5 February 2025. Harmony Gold Mining Company Limited ("Harmony" and/or "the Company") is deeply saddened to report that the Company experienced two separate loss of life incidents yesterday morning. Two employees lost their lives following a mining incident on Tuesday morning at a development end at Doornkop Mine, in Soweto, Gauteng. All blasting operations have been temporarily suspended at this mine. In a separate incident, three employees succumbed to their injuries following a severe fall of ground incident at Joel Mine, near Theunissen in the Free State Province. The causes of these two unrelated incidents are currently under investigation, both internally and by the regulator. The relevant authorities have been kept fully apprised of the incidents. Investigations into the causes of these incidents will be led by the Department of Mineral Resources and Energy, supported by labour representatives and mine management at each operation. "We are devastated by the news of these tragic incidents. The safety and wellbeing of our employees is our first priority, and the loss of lives of our colleagues is deeply saddening. We extend our heartfelt condolences to their families, colleagues and friends and will provide our full support to the families of the deceased during this challenging time." "We are doing all we can to prevent safety incidents through embedded and proactive risk management practices alongside our humanistic safety culture transformation journey. Our thoughts and prayers go out to every single person affected by these tragic events" says Beyers Nel, chief executive officer of Harmony. Ends. For more details contact: Chipo Morapedi-Mrara Head of Communications +27 (0)60 571 0797 Jared Coetzer Head of Investor Relations +27 (0)82 746 4120 Mashego Mashego Executive Director +27 (0)82 767 1072 5 February 2025 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited. Date: 05-02-2025 09:00:00 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.