WESTERN MINES GROUP LTD — Director's Dealing 2025

Dec 2, 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 Western Mines Group Ltd ABN 59 640 738 834

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 Benjamin Grguric

Date of last notice 12 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.

Direct or indirect interest		Direct and Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.		MRS RACHEL ELIZABETH GRGURIC (Spouse of Benjamin Grguric)
Date of change		3 December 2025
No. of securities held prior to change		Direct 721,429 Ordinary Fully Paid Shares. 750,000 Performance Rights expiring on 31 July 2028. Indirect 93,531 Ordinary Fully Paid Shares.
Class		Unlisted Options, exercise price of $0.324 each, expiring 27 November 2029.
Number acquired		2,000,000
Number disposed		Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation		Nil

• 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		Direct 721,429 Ordinary Fully Paid Shares. 750,000 Performance Rights expiring on 31 July 2028. 2,000,000 Unlisted Options, exercise price of $0.324 each, expiring 27 November 2029. Indirect 93,531 Ordinary Fully Paid Shares
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back		Issue of Unlisted Options as approved by shareholders at Annual General Meeting held on 28 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
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

art 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	N/A
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

3 December 2025

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011