Announcement PDF Appendix 3Y Change of Director’s Interest Notice Appendix 3Y Rule 3.19A. 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 Theta Gold Mines Limited ABN 30 131 758 177 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 Bill Richie Yang Date of last notice 16 January 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” shou ld 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 Direct and Indirect a) Bill Richie Yang ATF Yana Family Super Fund; and b) b) Vs Capital Investments Pty Ltd ATF <The Exponential Family Trust>, of which Mr Yang is a director 30 July 2024 No. of securities held prior to change (a) 572,692 Fully paid ordinary shares (b) 2,467,047 Fully paid ordinary shares (c) 3,000,000 Performance Rights expiring on 30 July 2024, 3,500,000 Performance rights expiring 30 September 2025, and 1,750,000 Performance rights expiring 30 September 2027. (d) 2,300,000 Unlisted Options, expiring 30 September 2025, exercise price $0.12, and 300,000 Unlisted Options, expiring 30 September 2027, $0.17. + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 (e) 3,000,000 Performance Rights expiring on 30 July 2024 Appendix 3Y Change of Director’s Interest Notice Class (a) & (b) Fully paid ordinary shares (c) Performance rights (d) Unlisted Options Number acquired (a) Nil (b) Nil (c) Nil (d) Nil Number disposed Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation (a) Nil (b) Nil (c) 3,000,000 Performance Rights (d) Nil (a) Nil (b) $30,000 (c) Nil (d) Nil No. of securities held after change (a) 572,692 Fully paid ordinary shares, (b) 2,467,047 Fully paid ordinary shares, (c) 3,500,000 Performance September 2025, and Rights expiring on 30 1,750,000 Performance September 2027, Rights expiring on 30 (d) 2,300,000 Unlisted Options, expiring on 30 September 2025, exercise price $0.12, and 300,000 Unlisted Options, expiring on 30 September 2027, exercise price $0.17. Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back Expiry of Performance Rights. 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) Date of change N/A No. and class of securities to which interest related prior to change N/A N/A Note: Details are only required for a contract in relation to which the interest has changed Interest acquired N/A Interest disposed N/A Value/Consideration N/A Note: If consideration is non-cash, provide details and an estimated valuation Interest after change N/A Part 3 – +Closed period Were the interests in the securities or contracts detailed 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? Date: 1 August 2024 + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page N/A N/A N/A