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") DEALINGS IN SECURITIES In terms of paragraphs 3.63 - 3.66 of the JSE Limited Listings Requirements, the following information relating to the dealings in securities, is disclosed: 1. Executive director: MA Brey Date of transaction: 1 June 2023 Class of securities: “N” ordinary shares Price per security: R5.6597 Number of securities: 360 401 Total value: R2 039 761.54 Nature of transaction: Grant and acceptance of forfeitable shares in terms of the Brimstone Forfeitable Share Plan (“Brimstone FSP”) (off- market) Vesting period: With effect from 20 February 2025 Price per security: R5.6597 Number of securities: 606 647 Total value: R3 433 440.03 Nature of transaction: Grant and acceptance of forfeitable shares in terms of the Brimstone FSP (off-market) Vesting period: With effect from 19 February 2026 Extent of interest: Indirect beneficial Written clearance to deal received: Yes 2. Executive Chairman: F Robertson Date of transaction: 1 June 2023 Class of securities: “N” ordinary shares Price per security: R5.6597 Number of securities: 360 401 Total value: R2 039 761.54 Nature of transaction: Grant and acceptance of forfeitable shares in terms of the Brimstone FSP (off-market) Vesting period: With effect from 20 February 2025 Price per security: R5.6597 Number of securities: 606 647 Total value: R3 433 440.03 Nature of transaction: Grant and acceptance of forfeitable shares in terms of the Brimstone FSP (off-market) Vesting period: With effect from 19 February 2026 Extent of interest: Indirect beneficial Written clearance to deal received: Yes Cape Town 2 June 2023 Sponsor Nedbank Corporate and Investment Banking, a division of Nedbank Limited