Announcement PDF 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 becomes ASX's property and may be made public. Introduced 30/09/01 Amended 01/01/11 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. 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. Appendix 3Y Change of Director's Interest Notice Name of entity Kingston Resources Limited ABN 44 009 148 529 Name of director Andrew Corbett Date of last notice 24 July 2026 Direct or indirect interest Indirect Nature of indirect interest (including registered holder) Milamar Group Pty Ltd - Director Date of change 31 August 2026 No. of securities held prior to change • 11,601,169 - Fully Paid Ordinary Shares • 697,990 - FY26 Unlisted STI Performance Options @ $0.00 EXP 31 August 2029 • 2,306,182 - FY24 Unlisted LTI Options @ $0.00 EXP 31 August 2029 • 2,707,615 - FY25 Unlisted LTI Options @ $0.00 EXP 31 August 2030 • 1,744,974 - FY26 Unlisted LTI Options @ $0.00 EXP 31 August 2031 Class • FY26 Unlisted STI Performance Options • FY24 Unlisted LTI Options Number acquired Nil Number disposed • 697,990 - FY26 Unlisted STI Performance Options • 2,306,182 - FY24 Unlisted LTI Options Value/Consideration N/A + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 Part 2 - Change of director's relevant 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. Part 3 - +Closed period Appendix 3Y Change of Director's Interest Notice No. of securities held after change • 11,601,169 - Fully Paid Ordinary Shares • 2,707,615 - FY25 Unlisted LTI Options @ $0.00 EXP 31 August 2030 • 1,744,974 - FY26 Unlisted LTI Options @ $0.00 EXP 31 August 2031 Nature of change 697,990 FY26 Unlisted STI Performance Options and 2,306,182 FY24 Unlisted LTI Options lapsed without vesting, as the required conditions were not met. 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 N/A Interest acquired N/A Interest disposed N/A Value/Consideration N/A Interest after change N/A 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 + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 2