Dealings in securities NORTHAM PLATINUM HOLDINGS LIMITED NORTHAM PLATINUM LIMITED Incorporated in the Republic of South Africa Incorporated in the Republic of South Africa Registration number: 2020/905346/06 Registration number: 1977/003282/06 JSE share code: NPH ISIN: ZAE000298253 JSE debt issuer code: NHMI ("Northam Holdings" or the "company" or, together with Bond code: NHM021 Bond ISIN: ZAG000181496 its subsidiaries, "Northam" or the "group") Bond code: NHM022 Bond ISIN: ZAG000190133 Bond code: NHM023 Bond ISIN: ZAG000190968 Bond code: NHM025 Bond ISIN: ZAG000195934 Bond code: NHM026 Bond ISIN: ZAG000195942 ("Northam Platinum") DEALINGS IN SECURITIES Northam Holdings shareholders ("Shareholders") are referred to the announcement published on SENS on Tuesday, 20 May 2025, regarding, inter alia, the vesting and settlement of the LIM Awards (as defined therein) under the Northam Platinum Share Incentive Plan ("SIP"), ("Initial Announcement"). Unless otherwise defined herein, capitalised words and terms contained in this announcement shall bear the same meanings ascribed thereto in the Initial Announcement. In compliance with paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements ("JSE Listings Requirements"), Shareholders are hereby advised that LIM Participants, including directors of Northam Holdings and a director of a major subsidiary of the company, Booysendal Platinum Proprietary Limited ("Booysendal"), have sold a portion of their LIM Shares to settle their employee tax liability arising as a result of the vesting of the LIM Awards ("Sale"). The Sale has been executed on-market by an independent stockbroker and implemented through a pooled sale ("Pooled Sale") of such number of LIM Shares as required to settle the employee tax liability of each LIM Participant, over 19 May 2025 and 20 May 2025. The proceeds received from the Pooled Sale have been allocated pro rata to all LIM Participants (in accordance with their individual employee tax liability arising) at the same average disposal price. Following the settlement of the Pooled Sale, the remaining Northam Shares of all the LIM Participants will be committed to the VIM and constitute VIM Commitment Shares, as set out in the Initial Announcement. For the avoidance of doubt, Northam confirms that the total number of Northam Shares required to be disposed of by the LIM Participants in order to settle the full employee tax liability of all LIM Participants, has been disposed of, including the Northam Shares held by the directors listed below. Additional information pertaining to the Sale on behalf of the relevant LIM Participants is detailed below: Class of securities: Northam Holdings ordinary shares Transactions completed on-market or off-market: On-market Nature and extent of interest: Direct beneficial Clearance obtained in terms of paragraph 3.66 of the JSE Listings Requirements: Yes Date Director Company name Total number of Total value of Northam Shares sold Northam Shares sold# * 19 May 2025 PA Dunne Northam Holdings 59 712 R7 860 625.02 AH Coetzee Northam Holdings 73 188 R9 634 636.65 LC van Schalkwyk Booysendal 52 277 R6 881 864.52 20 May 2025 PA Dunne Northam Holdings 194 972 R26 082 710.75 AH Coetzee Northam Holdings 238 973 R31 969 019.33 LC van Schalkwyk Booysendal 170 694 R22 834 880.03 #Rounding of figures may result in computational discrepancies. *The total value of Northam Shares sold is based on the daily volume weighted average price ("VWAP") achieved in the Pooled Sale, as set out in the table below: Trading data in respect of the Pooled Sale: Date VWAP Low High 19 May 2025 R131.6423 R131.59 R132.97 20 May 2025 R133.7767 R132.07 R139.01 Johannesburg 21 May 2025 Corporate Advisor and Sponsor to Northam Holdings One Capital Attorneys to Northam Holdings and Northam Platinum Webber Wentzel Corporate Advisor and Debt Sponsor to Northam Platinum One Capital Date: 21-05-2025 05:00:00 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.