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 become ASX’s property and may be made public. Introduced 30/09/01 Amended 01/01/11 Name of entity Spacetalk Ltd ABN 93 091 351 530 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 Simon Crowther Date of last notice 5 August 2026 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 and Indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. Wisebuddha Investments Pty Ltd as trustee for Wisebuddha Super Fund Mr Crowther is a director of the trustee company and beneficiary of the superannuation fund. Date of change 30 September 2026 No. of securities held prior to change Simon Crowther 1,217,527 Ordinary Shares Wisebuddha Investments Pty Ltd as trustee for Wisebuddha Super Fund 3,459,482 Ordinary Shares Class Ordinary Shares Number acquired 1,333,333 Ordinary Shares Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 Number disposed Nil Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation $0.075 per Ordinary Share No. of securities held after change Simon Crowther 1,217,527 Ordinary Shares Wisebuddha Investments Pty Ltd as trustee for Wisebuddha Super Fund 4,792,815 Ordinary Shares Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back Participation in tranche 2 of the placement announced on 5 August 2026. And approved by shareholders at the general meeting held on 16 August 2026. Part 2 – Change of director’s 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 Note: Details are only required for a contract in relation to which the interest has changed N/A Interest acquired N/A Interest disposed N/A Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation N/A Interest after change N/A Part 3 – +Closed period Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3 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