Announcement PDF Market Announcement 22 October 2026 22 October 2026 35 8.0 Market Announcement 1/1 Pinnacle Minerals Limited (ASX: PIM) – Trading Halt Trading in the securities of Pinnacle Minerals Limited (‘PIM’) will be halted at the request of PIM, pending the release of an announcement by PIM. Unless ASX decides otherwise, the securities will remain in trading halt until the earlier of: • the commencement of normal trading on Monday, 26 October 2026; or • the release of the announcement to the market. PIM’s request for a trading halt is attached below for the information of the market. Issued by ASX Supervision 1854 6.0 ASX: PIM Pinnacle Minerals Limited | ACN 655 033 677 | ASX: PIM 1 Request for Trading Halt 22 October 2026 Market Announcement Office ASX Limited Via Email: tradinghaltsperth@asx.com.au Pinnacle Minerals Limited (Pinnacle) requests an immediate trading halt be granted by ASX in respect of its ordinary shares from the commencement of trading on 22 October 2026. For the purposes of ASX Listing Rule 17.1, Pinnacle provides the following information in relation to its request: a) The trading halt is requested pending an announcement in relation to a material acquisition and capital raise; b) Pinnacle requests that the trading halt end on the earlier of the commencement of normal trading on 26 October 2026, or when the anticipated announcement referred to in (a) above is released to the market; and c) Pinnacle is not aware of any reason why the trading halt should not be granted, nor of any other information necessary to inform the market about the trading halt. Yours Sincerely Jay Stephenson Company Secretary