Announcement PDF Appendix 3Z Final Director's Interest Notice 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 becomes ASX's property and may be made public. Introduced 30/9/2001. Name of entity Cogstate Limited ABN 80 090 975 723 We (the entity) give ASX the following information under listing rule 3.19.A.3 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of director Richard van den Broek Date of last notice 13 October 2021 Date that director ceased to be director 21 May 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 350,000 - ORDINARY SHARES 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 Number & class of Securities Note: Provide details of the circumstances giving rise to the relevant interest. Citicorp Nominees Pty Limited 4,108,500 - ORDINARY SHARES Part 3 - Director's interests in contracts Detail of contract N/A Nature of interest N/A Name of registered holder (if issued securities) N/A + See chapter 19 for defined terms. 11/03/2002 Appendix 3Z Page 1 Appendix 3Z Final Director's Interest Notice No. and class of securities to which interest relates N/A + See chapter 19 for defined terms. Appendix 3Z Page 2 11/03/2002