CORE LITHIUM LTD — Director's Dealing 2026

Mar 5, 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	Heath HELLEWELL
Date of last notice	29 September 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.	Nedlands Nominees Pty Ltd Investment\ AC> as beneficial holder and registered holder (Nedlands). Mr Hellewell is a director of and has a beneficial interest in the registered holder. Netwealth Investments Limited Services A/C> as registered holder for Nedlands Nominees Pty Ltd Investment\ AC> as beneficial holder (Netwealth). Mr Hellewell is a director of and has a beneficial interest in the beneficial holder.
Date of change	5 March 2026

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held prior to change	5,360,715 Shares held by Nedlands
Class	Shares – fully paid ordinary shares.
Number acquired	5,360,715 Shares by Netwealth
Number disposed	5,360,715 Shares by Nedlands
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$Nil
No. of securities held after change	5,360,715 Shares held by Netwealth
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Transfer to a new registered holder. No change in beneficial ownership.

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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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
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• 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

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.

01/01/2011 Appendix 3Y Page 3