Disclosure of Beneficial Interest in Securities 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" or the "Company" or the "Group") DISCLOSURE OF BENEFICIAL INTEREST IN SECURITIES In compliance with section 122(1) and section 122(3)(b) of the Companies Act, No. 71 of 2008 (as amended) (the "Companies Act") and paragraph 3.83 of the JSE Limited Listings Requirements, shareholders are advised that Brimstone's indirectly held, wholly owned subsidiary, the Group's treasury vehicle, Septen Investments Proprietary Limited ("Septen") has, in aggregate, acquired an interest in the "N" ordinary shares of the Company, such that its entire beneficial interest now amounts to 5.27% of the total number of "N" ordinary shares in issue. The board of directors of Brimstone ("Board") accepts responsibility for the information contained in this announcement and confirms that, to the best of their knowledge and belief, such information is true and this announcement does not omit anything likely to affect the importance of such information. The Board has relied on the accuracy of the information contained in the notification received from Septen making this statement. Brimstone, as required by section 122(3)(a) of the Companies Act, has filed the required notices with the Takeover Regulation Panel. 8 August 2024 Sponsor Nedbank Corporate and Investment Banking, a division of Nedbank Limited Date: 08-08-2024 12:35:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.