Announcement PDF Appendix 3Y Change of Director’s Interest Notice Rule 3.19A.2 Appendix 3Y Change of Director’s Interest Notice Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public. Introduced 30/09/01 Amended 01/01/11 Name of entity ARGO INVESTMENTS LIMITED ABN 35 007 519 520 We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of Director Russell Allan Higgins AO Date of last notice 12/3/2024 Part 1 - Change of director’s relevant interests in securities In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part. Direct or indirect interest Indirect Nature of indirect interest (including registered holder) Beneficial interest with ability to control: Date of change 13/9/2024 No. of securities held prior to change (1) above (2) above Class Fully paid ordinary shares Number acquired (1) above (2) above Number disposed nil Value/Consideration $8.79 per share No. of securities held after change (1) above (2) above Note: Provide details of the circumstances giving rise to the relevant interest. Note: If consideration is non-cash, provide details and estimated valuation + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 (1) Clarity Research Pty. Ltd. (2) Clarity Research Pty. Ltd. <Higgins Family a/c> 72,268 51,191 1,480 1,048 73,748 52,239 Appendix 3Y Change of Director’s Interest Notice Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back Issue of shares pursuant to Dividend Reinvestment Plan Part 2 – Change of director’s interests in contracts Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part. Detail of contract N/A Nature of interest Name of registered holder (if issued securities) Date of change No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change Part 3 – +Closed period Were the interests in the securities or contracts detailed above No traded during a +closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade to N/A proceed during this period? If prior written clearance was provided, on what date was this N/A provided? + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011