CORE LITHIUM LTD — Director's Dealing 2026

May 7, 2026

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	Core Lithium Ltd
ABN	80 146 287 809

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	Malcolm MCCOMAS
Date of last notice	20 November 2025

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	Indirect
Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest.	Bunyula Super Pty Ltd (Bunyula).
Mr McComas is a director of the trustee and has a beneficial interest in Bunyula the registered holder.
Speech Dynamics Pty Ltd (Speech).
Mr McComas is the sole director and shareholder of Speech the registered holder.
Date of change	8 May 2026
No. of securities held prior to change	3,723,400 Shares held by Bunyula
285,715 Shares held by Speech
Class	Shares – fully paid ordinary shares
Number acquired	238,095 Shares by Speech

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

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Appendix 3Y

Change of Director's Interest Notice

Number disposed	None
Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation	$49,999.95
No. of securities held after change	3,723,400 Shares held by Bunyula
523,810 Shares held by Speech
Nature of change
Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Share placement as approved by shareholders.

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	Not applicable
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 above traded during a +closed period where prior written clearance was required?	Not applicable
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