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: ASTRAL RESOURCES NL ABN: 24 651 541 976 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 Marc Ducler Date of last notice 28 January 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/Indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. Canard Super Fund – entity which the Director is a trustee and beneficiary. Mrs Rebecca Mary Ducler des Rauches (spouse) Date of change 26 August 2026 No. of securities held prior to change Mr Marc Joseph Ducler des Rauches ORD – 2,826,117 Ordinary Shares Canard Super Fund ORD – 5,334,162 Ordinary Shares Mrs Rebecca Mary Ducler des Rauches ORD – 8,631,569 Ordinary Shares AARPR24A – 2,319,277 Performance Rights AARPR25A – 1,900,862 Performance Rights AARPR26A – 2,121,212 Performance Rights Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 Class ORD AARPR24A Number acquired Mrs Rebecca Mary Ducler des Rauches ORD – 463,856 Ordinary Shares Number disposed Mrs Rebecca Mary Ducler des Rauches AARPR24A – 463,856 vested and converted. AARPR24A – 1,855,421 cancelled. Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation Nil consideration. Value approximately $0.18 per share. No. of securities held after change Mr Marc Joseph Ducler des Rauches ORD – 2,826,117 Ordinary Shares Canard Super Fund ORD – 5,334,162 Ordinary Shares Mrs Rebecca Mary Ducler des Rauches ORD – 9,095,425 Ordinary Shares AARPR25A – 1,900,862 Performance Rights AARPR26A – 2,121,212 Performance Rights Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back Vesting and conversion of performance rights. Cancellation of performance rights. Part 2 – Change of director’s interests in contracts - Nil 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. 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