Fatality at Bambanani Mine Harmony Gold Mining Company Limited Registration number 1950/038232/06 Incorporated in the Republic of South Africa ISIN: ZAE000015228 JSE share code: HAR (“Harmony” or “the company”) FATALITY AT BAMBANANI MINE Johannesburg, Thursday, 14 January 2021. Harmony Gold Mining Company Limited (“Harmony” and/or “the Company”) regrets to advise that an employee was fatally injured on Wednesday, 13 January 2021, following a fall of ground incident at its Bambanani mine, in Welkom near the Free State Province. The relevant authorities, DMRE and organised labour were immediately informed. “The executives and management of Harmony are deeply saddened by the unfortunate incident and extend their sincere condolences to the family, friends and colleagues of the deceased. We will re-inforce – across our operations – the key elements of our safety journey: leadership, application of our risk management approach and attainment of a proactive safety culture. In this instance, work in the affected area has been stopped and we commit ourselves fully to the investigation already under way,” Peter Steenkamp, chief executive officer of Harmony said. The company will ensure that the necessary support is provided to the family in dealing with this tragedy. Ends. For more details contact: Sihle Maake Group Communications Manager +27 (0)83 722 5467 (mobile) or Mashego Mashego Executive Director: Corporate affairs +27 (0) 82 767 1072 (mobile) 14 January 2021 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited. Date: 14-01-2021 04:59:00 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.