CHALICE MINING LIMITED — Director's Dealing 2025

Nov 19, 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	Chalice Mining Limited
ABN	47 116 648 956

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	Derek Noel La Ferla
Date of last notice	8 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 and Direct	(joint holding with spouse)	(joint holding with spouse)	(joint holding with spouse)
Nature of indirect interest	APGPtyLtd	as	trustee	forBenessere
(including registered holder)	Superannuation Fund.
Note: Provide details of the circumstances giving rise to
the relevant interest.	Mr La Ferla has an indirect interest as a beneficiary
	of Benessere Superannuation Fund and is a director
	of its trustee.
Date of change	20 November 2025
No. of securities held prior to change	Indirect
	Ordinary Shares
	•24,961
	Direct (joint holding with spouse)
	Ordinary Shares
	•9,600
Class	Unlisted Options, vesting 26 August 2027, with an
	exercise price of $2.60, expiring 26 August 2028.
Number acquired	300,000
Number disposed	N/A
Value/Consideration	Nil
Note: If consideration is non-cash, provide details and
estimated valuation

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	No. of securities held after change		IndirectOrdinary Shares•24,961Unlisted Options•300,000, vesting 26 August 2027, with anexercise price of $2.60, expiring 26 August2028.Direct (joint holding with spouse)Ordinary Shares•9,600	IndirectOrdinary Shares•24,961Unlisted Options•300,000, vesting 26 August 2027, with anexercise price of $2.60, expiring 26 August2028.Direct (joint holding with spouse)Ordinary Shares•9,600
Nature of changeExample: on-market trade, off-market trade, exercise ofoptions, issue of securities under dividend reinvestmentplan, participation in buy-back
	ercise of		Issue of Unlisted Optil t th C	ons following shareholder’ 2025 Al Gl
	estment		approva a e ompMeeting on 20 Novemb	nys nnua eneraer 2025.

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	Detail of contract	N/A	N/A	N/A	N/A
Nature of interest		N/A
Name of registered holder		N/A
(if issued securities)
Date of change		N/A
No. and class of securities to winterest related prior to changNote: Details are only required for a contr	hicheact in	N/A
relation to which the interest has changed
Interest acquired		N/A
Interest disposed		N/A
Value/ConsiderationNote: If consideration is non-cash, provide details andtitd lti		N/A
an esmae vauaon
Interest after change		N/	A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

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Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

art 3 –+Closed period
Were the interests in the securities or contracts detailedabove traded during a+closed period where prior writtenclearance was required?	No
If so, was prior written clearance provided to allow thetrade to proceed during this period?	N/A
If prior written clearance was provided, on what date wasthis provided?	N/A

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3