Notice of interest in shares and prescribed officer dealing in securities Harmony Gold Mining Company Ltd Registration number: 1950/038232/06 Incorporated in the Republic of South Africa ISIN: ZAE000015228 JSE share code: HAR (“Harmony” or “the company”) NOTIFICATION OF A DISPOSAL OF BENEFICIAL INTEREST IN SECURITIES AND VESTING IN SHARE APPRECIATION RIGHTS AND SALE OF ORDINARY SHARES BY PRESCRIBED OFFICER Johannesburg, Friday, 24 April 2020. Notification of a disposal of beneficial interest in securities 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 Van Eck Associate Corporation has sold some of their holding in the ordinary shares of the Company, such that the total interest in the ordinary shares in the Company held by Van Eck Associate Corporation now amounts to 9.98% 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. Vesting in share appreciation rights and sale of ordinary shares by a prescribed officer In compliance with paragraphs 3.63 to 3.74 of the JSE Listings Requirements, the following information is disclosed: Name of prescribed officer: B Nel Nature of transaction: The off-market issuance of shares to settle SARS Date of vesting of SARS issued 17 November 2019 in 2014: Date on which SARS issued in 17 November 2020 2014 will lapse: Number of 2014 SARS vested to 12 494 date: 2014 SARS issue value per R18.41 share: 1-day Volume Weighted Average R54.43 price of shares Nature of transaction: On market sale of shares Date of sale: 23 April 2020 Number of ordinary shares 8 268 issued to settle 2014 SARS: Selling price per share: R54.99 Day’s highest sale price: R58.75 Day’s lowest sale price: R53.3400 Proceeds for total on market R454 641.61 sale: Class of securities: Ordinary shares Nature and extent of prescribed Direct beneficial officer’s interest: Prior clearance was obtained in respect of the above dealings by the directors. Ends. For more details contact: Marian van der Walt Executive: Investor Relations +27(0)82 888 1242 (mobile) Max Manoeli Investor Relations +27(0)82 759 1775 (mobile) Johannesburg, South Africa 24 April 2020 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited Date: 24-04-2020 04:24:00 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.