Announcement PDF Pinnacle Minerals Ltd Issued Capital Australian Registered Office Directors ACN: 655 033 677 ASX: PIM 100,463,317 Shares 57,987,707 Listed 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 24 October 2025 Dear Shareholder PINNACLE MINERALS LIMITED – UPCOMING GENERAL MEETING Pinnacle Minerals Limited (ASX: PIM) (the Company) will be holding a General Meeting at 10:00am AWST time on 25 November 2025 (the Meeting). In accordance with the Corporations Amendment (Meetings and Documents) Act 2022, the Company will not be sending hard copies of the Notice of Meeting (the Notice) to Shareholders unless hardcopies have been requested. The Notice can be viewed and downloaded from https://www2.asx.com.au/markets/company/pim. If you have nominated an email address and have elected to receive electronic communications from the Company, you will also receive an email to your nominated email address with a link to an electronic copy of the important Meeting documents. In order to be able to receive electronic communications from the Company in the future, please update your shareholder details online at www.investor.automic.com.au/#/home. If you are unable to access any of the important Meeting documents online, please contact the Company Secretary, Jay Stephenson at admin@pinnacleminerals.com.au. Sincerely Jay Stephenson Company Secretary