CORE LITHIUM LTD — Director's Dealing 2025

Sep 28, 2025

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	MalcolmMCCOMAS
Date of last notice	22 September 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	Indirect
Nature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to the relevantinterest.	Mr McComas is a director of the trusteeand has a beneficial interest in theregistered holder Bunyula Super Pty Ltd<Bunyula Super Fund A/C>.
Date of change	29 September 2025
No. of securities held prior to change	3,723,400 Shares
Class	Shares – fully paid ordinary shares
Number acquired	285,715 Shares
Number disposed	None
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	$30,000.00
No. of securities held after change	4,009,115 Shares

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Nature of change Participation in the Company’s Share Example: on-market trade, off-market trade, exercise of options, Purchase Plan. issue of securities under dividend reinvestment plan, participation in buy-back

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.

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----- Start of picture text ----- Detail of contract Not applicableNature of interestName of registered holder(if issued securities)Date of changeNo. and class of securities to whichinterest related prior to changeNote: Details are only required for a contract inrelation to which the interest has changedInterest acquiredInterest disposedValue/ConsiderationNote: If consideration is non-cash, provide detailsand an estimated valuationInterest after change----- End of picture text -----

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed Not applicable 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