Announcement PDF Appendix 3Z Final Director’s Interest Notice + See chapter 19 for defined terms. 11/3/2002 Appendix 3Z Page 1 Rule 3.19A.3 Appendix 3Z Final 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 30/9/2001. Name of entity Castle Minerals Limited ABN 83 116 095 802 We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of director Stephen Stone Date of last notice 21 July 2025 Date that director ceased to be director 13 October 2025 Part 1 – Director’s relevant interests in securities of which the director is the registered holder 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. Number & class of securities 533,333 unlisted options exercisable at $0.54, expiring 31 October 2026 Appendix 3Z Final Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Z Page 2 11/3/2002 Part 2 – Director’s relevant interests in securities of which the director is not the registered holder 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. In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Name of holder & nature of interest Note: Provide details of the circumstances giving rise to the relevant interest (1) Stepstone Pty Ltd (Director and shareholder) (2) Stephen Stone ATF Pearlstone Family Trust (Trustee and beneficiary) (3) Gladstone Super Pty Ltd <Gladstone Superannuation A/C> (Director and beneficiary) Number & class of securities 259,259 unlisted options exercisable at $0.225, expiring 20 July 2026 438,419 unlisted options exercisable at $0.12 cents, expiring 31 May 2028 91,771 unlisted options exercisable at $0.12 cents, expiring 31 May 2028 3,240,570 ordinary shares 166,666 unlisted options exercisable at $0.15, expiring 22 December 2026 649,999 unlisted options exercisable at $0.12 cents, expiring 31 May 2028 Part 3 – Director’s interests in contracts Detail of contract n/a Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates Appendix 3Z Final Director’s Interest Notice + See chapter 19 for defined terms. 11/3/2002 Appendix 3Z Page 1 Rule 3.19A.3 Appendix 3Z Final 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 30/9/2001. Name of entity Castle Minerals Limited ABN 83 116 095 802 We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of director Brian Thomas Date of last notice 8 April 2025 Date that director ceased to be director 13 October 2025 Part 1 – Director’s relevant interests in securities of which the director is the registered holder 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. Number & class of securities n/a Part 2 – Director’s relevant interests in securities of which the director is not the registered holder 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. In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Name of holder & nature of interest Note: Provide details of the circumstances giving rise to the relevant interest n/a Number & class of securities Appendix 3Z Final Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Z Page 2 11/3/2002 Part 3 – Director’s interests in contracts Detail of contract n/a Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates