CALGRO M3 HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration number: 2005/027663/06) JSE Share code: CGR ISIN: ZAE000109203 Company Alpha Code: CGRI1 LEI: 3789003B0859E9438F25 (“Calgro” or “the Company”) DEALING IN SHARES BY AN ASSOCIATE OF A DIRECTOR In compliance with paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements, the following details regarding the dealing in shares by an associate of a director are disclosed: NAME OF DIRECTOR Willem Jakobus Lategan COMPANY OF WHICH A DIRECTOR Calgro M3 Holdings Limited STATUS: EXECUTIVE/NON-EXECUTIVE Executive TYPE AND CLASS OF SECURITIES Ordinary shares NATURE OF TRANSACTION Purchase of shares by an associate of a director (on-market transaction) DATE OF TRANSACTION 30 August 2023 (1) 31 August 2023 (2) PRICE PER SECURITY R4.35 (1) R4.31 NUMBER OF SECURITIES TRANSACTED 1 (1) 800 (2) TOTAL RAND VALUE OF SECURITIES R4.35 (1) TRANSACTED R3 448.00 (2) NAME OF ASSOCIATE E Lategan RELATIONSHIP WITH DIRECTOR Spouse NATURE AND EXTENT OF INTEREST IN THE Indirect, non-beneficial TRANSACTION Clearance for the above was obtained in terms of paragraph 3.66 of the JSE Limited Listings Requirements. Johannesburg 5 September 2023 Equity and Debt Sponsor PSG Capital