Announcement PDF Appendix 3Y Change of Director’s Interest Notice 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 Titomic Limited (ASX: TTT) ABN 72 602 793 644 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 Date of last notice Mr Richard Willson 6 December 2023 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 Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. Date of change No. of securities held prior to change Class Number acquired Number disposed Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation + See chapter 19 for defined terms. 01/01/2011 Indirect Red Dog#1 Pty Ltd- (Mr Willson is a Director & Shareholder) Mr Richard Willson & Mrs Leigh Willson – – (Mr Willson is a Trustee & Member of the Fund) 16 December 2024 Red Dog #1 Pty Ltd 70,000 Fully Paid Ordinary 37,500,000 Share Rights Richard Willson & Leigh Willson 50,000 Fully Paid Ordinary Shares Share Rights Shares 12,500,000 $Nil Appendix 3Y Page 1 Appendix 3Y Change of Director’s Interest Notice No. of securities held after change Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buyback Red Dog #1 Pty Ltd 70,000 Fully Paid Ordinary Shares 25,000,000 Share Rights Richard Willson & Leigh Willson 50,000 Fully Paid Ordinary Shares Conversion of Share Rights to Ordinary Shares 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 Nature of interest Name of registered holder (if issued securities) Date of change 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 Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change Part 3 – +Closed period Were the interests in the securities or contracts detailed No above traded during a +closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade to proceed during this period? If prior written clearance was provided, on what date was this provided? + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3