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 Critica Limited ABN 51 119 678 385 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 Jamie Byrde Date of last notice 22 January 2026 Date that director ceased to be director 26 October 2026 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 Direct (i) 1,469,231 Ordinary Fully Paid Shares (ii) 6,000,000 Unlisted zero exercise priced options, expiring on or before 20 February 2029 (vested) (iii) 14,718,000 Unlisted Share rights expiring 23 December 2029 (50% vested) (iv) 769,231 Unlisted $0.043 options expiring 22 January 2028. Appendix 3Z Final Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Z Page 2 11/3/2002 Appendix 3Z Final Director’s Interest Notice + See chapter 19 for defined terms. 11/3/2002 Appendix 3Z Page 3 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 - Part 3 – Director’s interests in contracts Detail of contract Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates