MIRAMAR RESOURCES LIMITED — Director's Dealing 2025

Jul 14, 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	Miramar Resources Limited
ABN	34 635 359 965

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	Allan Kelly
Date of last notice	27 June 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	(a) Direct (b) to (c) Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	(b) XGS Pty Ltd (c) Allorah Pty Ltd Mr Allan is a director and shareholder of XGS Pty Ltd and Allorah Pty Ltd, and a beneficiary of Hensman Investment A/C and Kelly SF A/C.
Date of change	27 June 2025
No. of securities held prior to change	(a) 2,000,000 unlisted options exercisable at $0.031 each on or before 8 November 2027 (b) 6,033,413 fully paid ordinary shares 500,000 unlisted options exercisable at $0.27 each on or before 3 November 2025 581,396 performance rights expiring on or before 30 June 2025 (c) 15,811,598 fully paid ordinary shares 9,583,334 listed options exercisable at $0.018 each on or before 25 July 2027
Class	Performance rights
Number acquired	Nil
Number disposed	(b) 581,396

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash,provide details and estimated valuation	N/A
No. of securities held after change	(a) 2,000,000 unlisted options exercisable at $0.031 each on or before 8 November 2027 (b) 6,033,413 fully paid ordinary shares 500,000 unlisted options exercisable at $0.27 each on or before 3 November 2025 (c) 15,811,598 fully paid ordinary shares 9,583,334 listed options exercisable at $0.018 each on or before 25 July 2027
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestmentplan,participation in buy-back	Expiry of performance rights.

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
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	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

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?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

Date: 15 July 2025

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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	Miramar Resources Limited
ABN	34 635 359 965

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	Marion Bush
Date of last notice	27 June 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	Direct
Nature of indirect interest (including registered holder) Note: Provide details of the circumstancesgivingrise to the relevant interest.	N/A
Date of change	15 July 2025
No. of securities held prior to change	2,690,000 fully paid ordinary shares 500,000 unlisted options exercisable at $0.27 each on or before 3 November 2025 2,000,000 unlisted options exercisable at $0.031 each expiring on or before 8 November 2027 595,000 listed options exercisable at $0.018 each on or before 25 July 2027 1,500,000 unlisted options exercisable at $0.006 each expiring on or before 10 April 2030 465,117 performance rights expiring on or before 30 June 2025
Class	Performance rights
Number acquired	Nil
Number disposed	465,117
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	N/A

• 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 after change	2,690,000 fully paid ordinary shares 500,000 unlisted options exercisable at $0.27 each on or before 3 November 2025 2,000,000 unlisted options exercisable at $0.031 each expiring on or before 8 November 2027 595,000 listed options exercisable at $0.018 each on or before 25 July 2027 1,500,000 unlisted options exercisable at $0.006 each expiring on or before 10 April 2030
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestmentplan,participation in buy-back	Expiry of performance rights.

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
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	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

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?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

Date: 15 July 2025

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011