Dealing in securities by a director of the company MAS P.L.C. Registered in Malta Registration number C99355 JSE share code: MSP ISIN: VGG5884M1041 LEI code: 213800T1TZPGQ7HS4Q13 DEALING IN SECURITIES BY A DIRECTOR OF THE COMPANY Shareholders are advised of the following information relating to the acceptance of a loan to acquire scheme shares pursuant to the MAS Share Purchase Scheme (the “Loan” and “Share Scheme” respectively). Nadine Bird accepted the Loan to acquire scheme shares in terms of the Share Scheme through a subsidiary of the Group, which represents an associate of the executive director by virtue of her indirect beneficial interest in the subsidiary: Name of director: Nadine Bird Transaction date: 27 March 2023 Class of securities: Ordinary shares Number of securities: 800,860 Price per security*: ZAR 19.94437 Total value of transaction / loan: ZAR 15,972,648.16 Nature of transaction: Off-market acceptance of scheme shares offered in terms of the Share Scheme Nature and extent of director’s interest: Direct beneficial Clearance to deal received: Yes * The price of the scheme shares, being the 5-day volume weighted average price of a share on the JSE immediately preceding the date on which the scheme shares were offered to the participant, was determined on 22 March 2023. 28 March 2023 For further information please contact: Leon Allison, MAS P.L.C. + 27 82 307 3667 Dan Petrisor, MAS P.L.C. + 356 77 186 791 Java Capital, JSE Sponsor + 27 11 722 3050 Date: 28-03-2023 08:30:00 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.