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	Alexander Carl Dorsch
Date of last notice	6 August 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.

isclosed in this part.
Direct or indirect interest	Indirect
Nature of indirect interest(including registered holder)Note:Providedetailsofthecircumstancesgivingrisetotherelevant interest.	1) Lunar Co Pty Ltd as trustee for The H & A Dorsch Family Trust.Mr Dorsch is a beneficiary of The H & A Dorsch Family Trustand a director of its trustee.2) Australian Super Pty Ltd as trustee of Australian Super - AlexDorsch superannuation account3) HSBC Custody Nominees (Australia) Ltd (as custodian forEquities First Holdings LLC) as security for a margin loanfacility.
Date of change	20 November 2025

• See chapter 19 for defined terms.

01/01/2011

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held priorto change	Indirect Interest1) Lunar Co Pty Ltd as trustee for The H & A Dorsch FamilyTrustOrdinary Shares3,978,064 fully paid ordinary sharesPerformance Rights• 154,574 – vesting 30 June 2026, expiring 30 June 2028.• 696,458 – vesting 30 June 2027, expiring 30 June 2030Each Performance Right is convertible into one fully paidordinary share for nil cash consideration subject to thesatisfactionofperformanceandservicevestingconditions.2) Australian Super Pty Ltd as trustee of Australian Super - AlexDorsch’s superannuation accountOrdinary Shares50,000 fully paid ordinary shares3) HSBC Custody Nominees (Australia) Ltd (as custodian forEquities First Holdings LLC) as security for margin loan facility.Ordinary Shares2,000,000 fully paid ordinary shares
Class	Performance Rights and Unlisted Options
Number acquired	•588,676 Unlisted Options, vesting 26 August 2027, with anexercise price of $2.60 and expiring on 26 August 2028.•394,627 FY25-26 Performance Rights granted under theChalice Mining Limited Employee Securities IncentivePlan.
Number disposed	N/A
Value/ConsiderationNote: If consideration is non-cash,provide details and estimated valuation	Nil

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held afterchange

Indirect Interest1) Lunar Co Pty Ltd as trustee for The H & A Dorsch FamilyTrustOrdinary Shares3,978,064 fully paid ordinary sharesPerformance Rights• 154,574 – vesting 30 June 2026, expiring 30 June 2028.• 696,458 – vesting 30 June 2027, expiring 30 June 2030• 175,390 – vesting 30 June 2026, expiring 30 June 2028• 219,237– vesting 30 June 2028, expiring 30 June 2030Each Performance Right is convertible into one fully paidordinary share for nil cash consideration subject to thesatisfactionofperformanceandservicevestingconditions.Unlisted Options• 588,676 – exercise price of $2.60, vesting 26 August 2027and expiring 26 August 2028.2) Australian Super Pty Ltd as trustee of Australian Super - AlexDorsch’s superannuation accountOrdinary Shares50,000 fully paid ordinary shares3) HSBC Custody Nominees (Australia) Ltd (as custodian forEquities First Holdings LLC) as security for margin loan facility.Ordinary Shares2,000,000 fully paid ordinary shares

Nature of changeExample: on-market trade, off-markettrade, exercise of options, issue ofsecurities under dividend reinvestmentplan, participation in buy-back

Issue of FY2025-2026 Performance Rights and Unlisted Optionsfollowing shareholder approval at the Company’s 2025Annual General Meeting on 20 November 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	N/A
Nature of interest	N/A

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Nameofregisteredholder(if issued securities)	N/A
Date of change	N/A
No. and class of securitiesto which interest relatedprior to changeNote: Details are only required for acontract in relation to which theinterest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/ConsiderationNote: If consideration is non-cash,provide details and an estimatedvaluation	N/A
Interest after change	N/A

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.

Appendix 3Y Page 4

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