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 DELTA LITHIUM LIMITED ABN 67 107 244 039 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 Nader El Sayed 2 October 2024 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 Indirect Nameo Pty Ltd (Director & Spouse is a shareholder) 27 November 2024 2,751,284 Fully Paid Ordinary Shares 1,000,000 Unlisted 21/09/2025 @ $0.25 Options Expiring 500,000 Performance Rights (various vesting conditions Class Options to acquire ordinary shares Number acquired 1,000,000 + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 Appendix 3Y Change of Director’s Interest Notice Number disposed Nil Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation No. of securities held after change As set out in the Notice of Meeting lodged with the ASX on 28 October 2024 2,751,284 Fully Paid Ordinary Shares 1,000,000 Unlisted 21/09/2025 @ $0.25 Options 1,000,000 Unlisted 26/11/2027 @ $0.40 Options Expiring 500,000 Performance Rights (various vesting conditions Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buyback Expiring Options issued under the Delta Lithium Options Plan following shareholder approval at the AGM on 27 November 2024 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 + See chapter 19 for defined terms. Appendix 3Y Page 2 - 01/01/2011 Appendix 3Y Change of Director’s Interest Notice Part 3 – +Closed period Were the interests in the securities or contracts detailed N/A above traded during a +closed period where prior written clearance was required? If so, was prior written clearance provided to allow the N/A trade to proceed during this period? If prior written clearance was provided, on what date was N/A this provided? + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3