Announcement PDF Market Announcement 10 September 2026 10 September 2026 Market Announcement 1/1 ASX Limited ASX Customer Service Centre 131 279 | asx.com.au Kalgoorlie Gold Mining Limited (ASX: KAL) – Trading Halt Trading in the securities of Kalgoorlie Gold Mining Limited (‘KAL’) will be halted at the request of KAL, pending the release of an announcement by KAL. Unless ASX decides otherwise, the securities will remain in trading halt until the earlier of: • the commencement of normal trading on Monday, 14 September 2026; or • the release of the announcement to the market. KAL’s request for a trading halt is attached below for the information of the market. Issued by ASX Supervision KalgoorlieGoldMiningLimited | ACN645666164 Suite 2, 1209 Hay St, West Perth WA 6005, Australia | PO Box 1433, West Perth WA 6872 T: +61 (0)8 6002 2700 | E: info@kalgoldmining.com.au | www.kalgoldmining.com.au 10 September 2026 The Manager ASX Limited Level 40, Central Park 152 – 158 St Georges Terrace PERTH WA 6000 tradinghaltsperth@asx.com.au Dear Sir, REQUEST FOR TRADING HALT – KALGOORLIE GOLD MINING LIMITED (KAL) Kalgoorlie Gold Mining Limited (KalGold or the Company) requests a trading halt in respect of the ordinary shares of KalGold, commencing immediately. For the purposes of ASX Listing Rule 17.1, KalGold provides the following information: 1 The trading halt is requested for the purpose of the Company considering, planning and executing a capital raising. 2 The Company requests that the trading halt remain in place until the earlier of the commencement of normal trading on Monday, 14 September 2026, or KalGold making an announcement to the market in relation to the matter referred to above. 3 KalGold is not aware of any reason why the trading halt should not be granted or of any other information necessary to inform the market or ASX about the trading halt. Yours faithfully, KALGOORLIE GOLD MINING LIMITED Graeme Smith Company Secretary