JSE LIMITED (Incorporated in the Republic of South Africa) (Registration number: 2005/022939/06) Share Code: JSE ISIN Code: ZAE000079711 LEI: 213800MZ1VUQEBWRFO39 (“JSE”) DEALINGS IN SECURITIES BY PRESCRIBED OFFICERS In accordance with the terms of the JSE’s long-term incentive scheme (“LTIS 2018”), share awards granted in 2018 have vested in the hands of executive committee members (prescribed officers) of the JSE (the “Participants”). On instruction of the named Participants below, the JSE LTIS 2018 Trust sold 3 656 of these vested ordinary shares on 6 September 2023 in the open market at a volume-weighted average selling price of 9618.27 cents per ordinary share with a total transaction value of R351 644. The highest and lowest selling prices were 9712.00 and 9563.00 cents per ordinary share, respectively. The transactions for each Participant were as follows: Name Role Number of Value of vested transaction ordinary shares sold A Greenwood Prescribed Officer 2 051 R197 270 M Randall Prescribed Officer 1 605 R154 373 All interests are direct, beneficial and clearance to deal was granted by the Chairman of the JSE Board. Sandton 11 September 2023 Sponsor RAND MERCHANT BANK (A division of FirstRand Bank Limited)