JSE LIMITED (Incorporated in the Republic of South Africa) Registration number: 2005/022939/06 Share Code: JSE ISIN Code: ZAE000079711 LEI: 213800MZ1VUQEBWRFO39 (“JSE” or “Group”) Appointment of chief financial officer and executive director Following the announcement released on SENS on 18 February 2022, shareholders are advised, in accordance with section 3.59 of the JSE Limited Listings Requirements, that Ms Fawzia Suliman has been appointed as Group Chief Financial Officer, and as executive director, of the JSE effective from 9 January 2023. Ms Suliman is a qualified Chartered Accountant and completed her articles at KPMG. She has held various executive roles, including COO and CFO positions, during a twenty-year career in stockbroking and financial services, the most recent of which was as CEO of Mazi Macquarie Securities. Ms Suliman brings deep strategic and industry knowledge to her new role, and extensive experience in navigating complex operating environments. The Board welcomes Ms Suliman to her new role and looks forward to her contribution to the Group. Ms Carmini Kander has served as Acting Chief Financial Officer since 20 May 2022, and the Board is most grateful for her commitment and leadership of the JSE’s finance function during this period. Ms Kander has agreed to continue in an executive finance role until 30 April 2023 to ensure a smooth transition. Sandton 9 December 2022 Sponsor RAND MERCHANT BANK (A division of FirstRand Bank Limited)