Notification of an acquisition of beneficial interest in securities 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”) Notification of an acquisition of beneficial interest in securities Johannesburg, Thursday, 31 October 2019. In accordance with section 122(3)(b) of the Companies Act 71 of 2008 (“the Act”), Regulation 121(2)(b) of the Companies Act Regulations, 2011 (“the Regulations”) and paragraph 3.83(b) of the JSE Limited Listings Requirements, shareholders are hereby advised that Harmony has received formal notification that the Public Investment Corporation (SOC) Limited (PIC) has, in aggregate, acquired an interest in the ordinary shares of the Company, such that the total interest in the ordinary shares in the Company held by the PIC amounted to 5.023% of the total issued shares of the Company. Harmony has, as required by section 122(3)(a) of the Act filed the required notice with the Takeover Regulation Panel. For more details contact: Marian van der Walt Executive: Investor Relations +27 (0) 82 888 1242 (mobile) Johannesburg, South Africa 31 October 2019 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited. Date: 31/10/2019 02:03:00 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.