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 DIRECTORS AND PRESCRIBED OFFICERS In accordance with the terms of the JSE’s long-term incentive scheme (“LTIS 2018”), share awards granted in 2019 and 2020 have vested in the hands of executive committee members (executive directors and prescribed officers) of the JSE (the “Participants”). On instruction of the named Participants below, the JSE LTIS 2018 Trust sold 23 984 of these vested ordinary shares (“LTIS 2018 shares”) on 16 May 2023 in the open market at a volume-weighted average selling price of 9100.12 cents per ordinary share with a total transaction value of R2 182 572. The highest and lowest selling prices were 9101.00 and 9100.00 cents per share, respectively. The transactions for each Participant were as follows: Name Role Number of Value of LTIS 2018 Transaction shares sold L Fourie Executive director 10 414 R947 686 A Greenwood Prescribed Officer 5 418 R493 044 M Randall Prescribed Officer 4 242 R386 027 V Reddy Prescribed Officer 3 910 R355 815 All interests are direct, beneficial and clearance to deal was granted by the Chairman of the Board. Sandton 22 May 2023 Sponsor RAND MERCHANT BANK (A division of FirstRand Bank Limited)