Insimbi Industrial Holdings Limited (Incorporated in the Republic of South Africa) (Registration number: 2002/029821/06) Share code: ISB ISIN: ZAE000116828 (“Insimbi” or “the Company”) DEALING IN SHARES BY AN ASSOCIATE In compliance with paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements, the following information regarding the dealing in securities is disclosed: NAME OF DIRECTOR Frederik Botha COMPANY OF WHICH A DIRECTOR Insimbi Industrial Holdings Limited STATUS: EXECUTIVE/NON-EXECUTIVE Executive TYPE AND CLASS OF SECURITIES Ordinary shares NATURE OF TRANSACTION Sale of shares (on-market transaction) DATE OF TRANSACTION 20 December 2023 PRICE PER SECURITY R1.00 NUMBER OF SECURITIES TRANSACTED 287 703 TOTAL RAND VALUE OF SECURITIES R287 703 TRANSACTED NAME OF ASSOCIATE Mrs HN Botha RELATIONSHIP WITH DIRECTOR Mrs HN Botha is Frederik Botha’s wife NATURE AND EXTENT OF INTEREST IN Indirect beneficial THE TRANSACTION Clearance for the above was obtained in terms of paragraph 3.66 of the JSE Limited Listings Requirements. Johannesburg 21 December 2023 Sponsor PSG Capital