CHALICE MINING LIMITED — Director's Dealing 2025

Dec 11, 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	Richard Hacker
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.	1) Mr Richard Hacker and Mrs Susan Hacker as trustee for the Emerald Superannuation Fund – Mr Hacker is a member of the Emerald Superannuation Fund. 2) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust No. 2. Mr Hacker is a beneficiary of the Hacker Family Trust No. 2 and a director of its trustee. 3) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust. Mr Hacker is a beneficiary of the Hacker Family Trust and a director of its trustee.
Date of change	10 December 2025

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held prior to change		Indirect Interest 1) BNP Paribas Nominees Pty Ltd Ltd> on behalf of the Emerald Superannuation Fund. Ordinary Shares • 418,031 fully paid ordinary shares 2) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust No. 2. Ordinary Shares • 871,275 fully paid ordinary shares Unlisted Options • 250,000 unlisted options, with an exercise price of $2.60, vesting 26 August 2027, and expiring 26 August 2028. 3) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust. Ordinary Shares • 17,754 fully paid ordinary shares Performance Rights • 51,745 vesting 30 June 2026, expiring 30 June 2028 Retention Rights • 80,128 vesting 31 December 2025, expiring 31 December 2027.	Indirect Interest 1) BNP Paribas Nominees Pty Ltd Ltd> on behalf of the Emerald Superannuation Fund. Ordinary Shares • 418,031 fully paid ordinary shares 2) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust No. 2. Ordinary Shares • 871,275 fully paid ordinary shares Unlisted Options • 250,000 unlisted options, with an exercise price of $2.60, vesting 26 August 2027, and expiring 26 August 2028. 3) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust. Ordinary Shares • 17,754 fully paid ordinary shares Performance Rights • 51,745 vesting 30 June 2026, expiring 30 June 2028 Retention Rights • 80,128 vesting 31 December 2025, expiring 31 December 2027.
		1) 2) 3)
			• •
Class		Fully paid ordinary shares
Number acquired		59,862
Number disposed		Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation		$99,566.34

• See chapter 19 for defined terms.

Appendix 3Y Page 2

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change		Indirect Interest 1) BNP Paribas Nominees Pty Ltd Ltd> on behalf of the Emerald Superannuation Fund. Ordinary Shares • 477,893 fully paid ordinary shares 2) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust No. 2. Ordinary Shares • 871,275 fully paid ordinary shares Unlisted Options • 250,000 unlisted options, with an exercise price of $2.60, vesting 26 August 2027, and expiring 26 August 2028. 3) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust. Ordinary Shares • 17,754 fully paid ordinary shares Performance Rights • 51,745 vesting 30 June 2026, expiring 30 June 2028 Retention Rights • 80,128 vesting 31 December 2025, expiring 31 December 2027.	Indirect Interest 1) BNP Paribas Nominees Pty Ltd Ltd> on behalf of the Emerald Superannuation Fund. Ordinary Shares • 477,893 fully paid ordinary shares 2) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust No. 2. Ordinary Shares • 871,275 fully paid ordinary shares Unlisted Options • 250,000 unlisted options, with an exercise price of $2.60, vesting 26 August 2027, and expiring 26 August 2028. 3) Scythe Investments Pty Ltd as trustee for the Hacker Family Trust. Ordinary Shares • 17,754 fully paid ordinary shares Performance Rights • 51,745 vesting 30 June 2026, expiring 30 June 2028 Retention Rights • 80,128 vesting 31 December 2025, expiring 31 December 2027.
		1) 2) 3)
			• •
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back		On-market acquisition.

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
Name of registered holder (if issued securities)	N/A
Date of change	N/A

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

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No. and class of securities to which N/A
interest related prior to change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired N/A
Interest disposed N/A
Value/Consideration N/A
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change N/A
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Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the N/A trade to proceed during this period? If prior written clearance was provided, on what date was N/A this provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 4

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