Announcement PDF ASX Announcement 15 August 2025 (ASX: PIM) CLEANSING NOTICE Market Announcement Office ASX Limited Level 40, Central Park 152-158 St George’s Terrace PERTH WA 6000 Pinnacle Minerals Limited (ASX: PIM) Notification under section 708A(5)(e) of the Corporations Act 2001 (Cth) On 15 August 2025, Pinnacle Minerals Limited (the Company) issued a total of 11,365,815 fully paid ordinary shares (Shares) under Tranche 1 of the Placement as announced on 30 July 2025. The Company gives notice pursuant to section 708A(5)(e) of the Corporations Act 2001 (Cth) (Corporations Act) that: 1. the Company issued the Shares without disclosure under Part 6D.2 of the Corporations Act; and 2. as at the date of this notice, the Company has complied with: (1) the provisions of Chapter 2M of the Corporations Act as they apply to the Company; and (2) section 674 and section 674A of the Corporations Act; and 3. as at the date of this notice there is no information to be disclosed which is excluded information (as defined in section 708A(7) of the Corporations Act) that is reasonable for investors and their professional advisers to expect to find in a disclosure document. Jay Stephenson Company Secretary Pinnacle Minerals Ltd Issued Capital Australian Registered Office Directors ACN: 655 033 677 ASX: PIM 56,829,132 Shares 35,617,271 Options Unit 6, Level 1, 389 Oxford Street Mount Hawthorn WA 6016 T: + 61 8 9426 0666 E: admin@pinnacleminerals.com.au WILLIAM WITHAM – Executive Chairman LINCOLN LIU – Non-Executive Director STEPHEN ROSS – Non-Executive Director www.pinnacleminerals.com.au