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 becomes ASX's property and may be made public. Introduced 30/09/01 Amended 01/01/11 Name of entity Lake Resources N.L. ABN 49 079 471 980 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 Stuart Crow Date of last notice 7 November 2025 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 Nature of indirect interest (including registered holder) N/A Date of change 03 December 2025 No. of securities held prior to change ((1)10,000,000 ordinary shares held by HSBC Custody Nominees (Australia) Limited (as nominee and custodian for shares beneficially owned by Geoffrey Stuart Crow). (2)12,000,000 ordinary shares held by Salaris Fleet Pty Ltd (as custodian for shares beneficially owned by Geoffrey Stuart Crow). (3)25,000,000 – Listed directors options exercise price $0.05 expiring 14 October 2028 (4)5,000,000 – Listed Bonus Options exercise price $0.05 expiring 14 October 2028 held by Salaris Fleet Pty Ltd (as custodian for options beneficially owned by Geoffrey Stuart Crow). Class Employee Awards Plan - Restricted Stock Units Number acquired 2,884,615 - Employee Awards Plan - Restricted Stock Units Number disposed Nil Value/Consideration Nil Appendix 3Y Change of Director's Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 2 No. of securities held after change (1)10,000,000 ordinary shares held by HSBC Custody Nominees (Australia) Limited (as nominee and custodian for shares beneficially owned by Geoffrey Stuart Crow). (2)12,000,000 ordinary shares held by Salaris Fleet Pty Ltd (as custodian for shares beneficially owned by Geoffrey Stuart Crow). (3)25,000,000 – Listed directors options exercise price $0.05 expiring 14 October 2028 (4)5,000,000 – Listed Bonus Options exercise price $0.05 expiring 14 October 2028 held by Salaris Fleet Pty Ltd (as custodian for options beneficially owned by Geoffrey Stuart Crow). (5) 2,884,615 - Employee Awards Plan - Restricted Stock Units Nature of change Employee Plan – Restricted Stock Units Allotment 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. 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 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