CALGRO M3 HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration number: 2005/027663/06) JSE Share code: CGR ISIN: ZAE000109203 (“Calgro M3” or “the Company”) DEALINGS IN SHARES BY A DIRECTOR OF A MAJOR SUBSIDIARY In compliance with paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements, the following information regarding the dealings in securities is disclosed: NAME OF DIRECTOR Christopher John Erasmus COMPANY OF WHICH A DIRECTOR Calgro M3 Developments (Pty) Ltd a major subsidiary of Calgro M3 Holdings Limited STATUS: EXECUTIVE/NON-EXECUTIVE Executive TYPE AND CLASS OF SECURITIES Ordinary shares NATURE OF TRANSACTIONS Sale of shares by a director (on-market transactions) (1-2) DATE OF TRANSACTIONS 16 May 2022 (1) 17 May 2022 (2) PRICE PER SECURITY (CENTS) 390 (1) 390 (2) NUMBER OF SECURITIES TRANSACTED 3 000 (1) 97 000 (2) TOTAL RAND VALUE OF SECURITIES R11 700.00 (1) TRANSACTED R378 300.00 (2) NATURE AND EXTENT OF INTEREST IN Direct, beneficial (1-2) THE TRANSACTIONS Clearance for the above was obtained in terms of paragraph 3.66 of the JSE Limited Listings Requirements. Johannesburg 18 May 2022 Sponsor PSG Capital