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 Estrella Resources Limited ABN 39 151 155 207 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 Les Pereira Date of last notice 30 July 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 Indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. Nannook Holdings Pty Ltd <Pereira Superannuation A/C> Date of change 9 September 2026 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 prior to change Carmine Lion Group Pty Ltd [Director & Shareholder] 3,075,769 Fully Paid Ordinary Shares 307,576 Listed Options exercisable at $0.018 expire on 13 December 2026 Nannook Holdings Pty Ltd [Director & Shareholder] 18,550,000 Fully Paid Ordinary Shares 305,000 Listed Options exercisable at $0.018 expire on 13 December 2026 5,000,000 Class F Performance Rights 5,000,000 Class G Performance Rights 5,000,000 Class H Performance Rights 5,000,000 Class I Performance Rights 5,000,000 Class N Performance Rights 5,000,000 Class O Performance Rights 5,000,000 Class P Performance Rights 5,000,000 Class Q Performance Rights Nannook Holdings Pty Ltd <Pereira Superannuation A/c> [Director & Beneficiary] 2,302,000 Fully Paid Ordinary Shares 741,500 Listed Options exercisable at $0.018 expire on 13 December 2026 Class ESROB - Listed Options exercisable at $0.018 expire on 13 December 2026 Number acquired 650,000 Number disposed N/A Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation $7,800 Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3 No. of securities held after change Carmine Lion Group Pty Ltd [Director & Shareholder] 3,075,769 Fully Paid Ordinary Shares 307,576 Listed Options exercisable at $0.018 expire on 13 December 2026 Nannook Holdings Pty Ltd [Director & Shareholder] 18,550,000 Fully Paid Ordinary Shares 305,000 Listed Options exercisable at $0.018 expire on 13 December 2026 5,000,000 Class F Performance Rights 5,000,000 Class G Performance Rights 5,000,000 Class H Performance Rights 5,000,000 Class I Performance Rights 5,000,000 Class N Performance Rights 5,000,000 Class O Performance Rights 5,000,000 Class P Performance Rights 5,000,000 Class Q Performance Rights Nannook Holdings Pty Ltd <Pereira Superannuation A/c> [Director & Beneficiary] 2,302,000 Fully Paid Ordinary Shares 1,391,500 Listed Options exercisable at $0.018 expire on 13 December 2026 Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back On-market trade 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 Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 4 01/01/2011 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? N/A 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