Brimstone Investment Corporation Limited (Incorporated in the Republic of South Africa) Registration number 1995/010442/06 ISIN Number: ZAE000015277 Share Code: BRT ISIN Number: ZAE000015285 Share Code: BRN (“Brimstone") DEALING IN SECURITIES In terms of paragraphs 3.63 - 3.65 of the JSE Limited Listings Requirements, the following information is disclosed relating to the dealing in securities, by directors and the company secretary of Brimstone. The following trades took place in terms of a specific authority to repurchase “N” ordinary shares granted by Brimstone shareholders on 30 May 2022 (“Specific Authority”), which enables Septen Investments Proprietary Limited, a wholly owned subsidiary of Brimstone, to repurchase the “N” ordinary shares from participants of the Brimstone Investment Corporation Limited Forfeitable Share Plan (“Brimstone FSP”). Details of the Specific Authority are contained in the notice of annual general meeting to Brimstone shareholders, dated 28 April 2022. 1. Executive director: MA Brey Date of transaction: 26 April 2023 Class of securities: “N” ordinary shares Price per security: R6.19776 per share (based on the 30 day volume weighted average price (“VWAP”) up to and including 6 March 2023) Number of securities: 150 981 Total value: R936 082.20 Nature of transaction: Sale of shares (on market) in terms of the Specific Authority to repurchase vested shares resulting from the Brimstone FSP. Extent of interest: Direct beneficial Written clearance to deal received: Yes 2. Executive Chairman: F Robertson Date of transaction: 26 April 2023 Class of securities: “N” ordinary shares Price per security: R6.19776 per share (based on the 30 day VWAP up to and including 6 March 2023) Number of securities: 150 981 Total value: R936 082.20 Nature of transaction: Sale of shares (on market) in terms of the Specific Authority to repurchase vested shares resulting from the Brimstone FSP. Extent of interest: Direct beneficial Written clearance to deal received: Yes 3. Executive director: MI Khan Date of transaction: 26 April 2023 Class of securities: “N” ordinary shares Price per security: R6.19776 per share (based on the 30 day VWAP up to and including 6 March 2023) Number of securities: 79 598 Total value: R493 507.60 Nature of transaction: Sale of shares (on market) in terms of the Specific Authority to repurchase vested shares resulting from the Brimstone FSP. Extent of interest: Direct beneficial Written clearance to deal received: Yes 4. Executive director: GG Fortuin Date of transaction: 26 April 2023 Class of securities: “N” ordinary shares Price per security: R6.19776 per share (based on the 30 day VWAP up to and including 6 March 2023) Number of securities: 152 316 Total value: R944 359.20 Nature of transaction: Sale of shares (on market) in terms of the Specific Authority to repurchase vested shares resulting from the Brimstone FSP. Extent of interest: Direct beneficial Written clearance to deal received: Yes 5. Executive Director/Company secretary: T Moodley Date of transaction: 26 April 2023 Class of securities: “N” ordinary shares Price per security: R6.19776 per share (based on the 30 day VWAP up to and including 6 March 2023) Number of securities: 45 124 Total value: R279 768.80 Nature of transaction: Sale of shares (on market) in terms of the Specific Authority to repurchase vested shares resulting from the Brimstone FSP. Extent of interest: Direct beneficial Written clearance to deal received: Yes Cape Town 3 May 2023 Sponsor Nedbank Corporate and Investment Banking, a division of Nedbank Limited