Announcement PDF Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 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 Articore Group Limited ABN 11 119 200 592 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 Robin Mendelson Date of last notice 1 June 2026 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 Direct and Indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. SOLIUM NOMINEES (AUSTRALIA) PTY LTD <ALLOCATED A/C> The above party holds shares in the Company on behalf of employees and Directors, including Robin Mendelson, which are allocated on vesting or conversion of convertible securities. Date of change 1 July 2026 No. of securities held prior to change Direct: • 226,464 Restricted Stock Units Indirect: • 707,956 fully paid ordinary shares Number acquired Indirect: • 45,292 fully paid ordinary shares Number disposed Direct: • 45,292 Restricted Stock Units (on conversion) Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation Shares are acquired on vesting of Restricted Stock Units issued in lieu of director fees otherwise payable in cash. Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 No. of securities held after change Direct: • 181,172 Restricted Stock Units Indirect: • 753,248 fully paid ordinary shares Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back Shares acquired as a result of allocation of shares by the Employee Share Trustee on monthly vesting of tranche of existing Restricted Stock Units which were issued in lieu of cash fees payable for the 12 months to 31 October 2026. 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 N/A Name of registered holder (if issued securities) N/A Date of change N/A 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 N/A Interest acquired N/A Interest disposed N/A Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation N/A Interest after change N/A Part 3 – +Closed period Were the interests in the securities or contracts detailed above traded during a +closed period where prior written clearance was required? NO If so, was prior written clearance provided to allow the trade to proceed during this period? N/A If prior written clearance was provided, on what date was this provided? N/A