Western Mines Group Ltd www.westernmines.com.au Western Mines Group Ltd ACN 640 738 834 Unit 10, 448 Roberts Road Subiaco WA 6008 23 September 2026 ASX Announcement (ASX: WMG) DATE OF ANNUAL GENERAL MEETING AND CLOSING DATE FOR DIRECTOR NOMINATIONS In accordance with ASX Listing Rule 3.13.1, Western Mines Group Ltd (“Company”) advises that it intends to hold its Annual General Meeting (“AGM”) on Wednesday, 18 November 2026 when Directors may be elected. In accordance with the Company’s Constitution the closing date for the receipt of signed written consent and nomination from persons wishing to be considered for election as a director of the Company is 5 pm Perth time on 30 September 2026. A notice of Annual General Meeting will be issued in due course. - END - This announcement has been authorised for release by the Board of Western Mines Group Ltd. For further information please contact: Dr Caedmon Marriott Managing Director Tel: +61 475 116 798 Email: contact@westernmines.com.au