EUREKA GROUP HOLDINGS LIMITED DISCLOSUREBeneficial Ownership (13D/G / major holdings)

Change in substantial holding

Filetron Pty Ltd 22-24 Junction Street FOREST LODGE NSW 2037 ACN 054 309 009 11th September 2026 ASX Announcements Platform Exchange Centre 20 Bridge Street SYDNEY NSW 2000 Total Pages: 6 (including cover page) Form 604: Notice of change of interests of substantial holder Please find following Form 604 relating to Eureka Group Holdings Limited (ASX: EGH). Regards, John Fallon Chief Financial Officer cc: Eureka Group Holdings Limited For personal use only Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder To Company Name/Scheme Eureka Group Holdings Limited ACN/ARSN 097 241 159 1. Details of substantial holder(1) Name Filetron Pty Ltd as trustee for Hunter Discretionary Trust (Filetron) and each of the individuals and entities listed in Annexure A (Filetron Group) ACN/ARSN (if applicable) 054 309 009 There was a change in the interests of the substantial holder on 11/09/2026 The previous notice was given to the company on 27/07/2026 The previous notice was dated 27/07/2026 2. Previous and present voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) Previous notice Present notice Person's votes Voting power (5) Person's votes Voting power (5) Ordinary shares 147,731,789 34.44% 194,541,154 35.77% 3. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected 31/07/2026 Filetron and each member of the Filetron Group Buy 957,463 1,461,776 ordinary shares 1,461,776 10/09/2026 Filetron and each member of the Filetron Group Buy 27,888,767 45,347,589 ordinary shares 45,347,589 4. Presen