FIREFLY METALS LTD DISCLOSUREBeneficial Ownership (13D/G / major holdings)

Ceasing to be a substantial holder

605 Page 1 08-Sep-2026 To Company Name/Scheme ACN/ARSN 1. Details of substantial holder (1) Name ACN/ARSN (if applicable) The holder ceased to be a substantial holder on 04/09/2026 The previous notice was given to the company on 24/06/2026 The previous notice was dated 22/06/2026 2. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) 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 Nature of change (4) Consideration given in relation to change (5) Person's votes affected 3. Changes in association The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows: 4. Addresses The addresses of persons named in this form are as follows: print name capacity sign here date 08/09/2026 20 CHURCHILL PLACE, LONDON, ENGLAND, E14 5HJ, UNITED KINGDOM Name and ACN/ARSN (if applicable) Annexure A, B & C STATE STREET BANK AND TRUST COMPANY Subsidiary of State Street Corporation FIREFLY METALS LTD 1 CONGRESS STREET, BOSTON MA 02114, UNITED STATES Name Person whose relevant interest changed ONE CONGRESS STREET, SUITE 1, BOSTON MA 02114, UNITED STATES Subsidiary of State Street Corporation SSGA FUNDS MANAGEMENT, INC. Form 605 Class (6) and number of securities affected State Street Corporation and subsidiaries named in paragraph 4 to this form STATE STREET GLOBAL ADVISORS TRUST COMPANY Notice of ceasing to be a substantial holder Subsidiary of State Street Corporation 1 CONGRESS STREET, BOSTON MA 02114, UNITED STATES Address Authorised signatory 78 SIR JOHN ROGERSON’S QUAY, DUBLIN 2, IRELAND Section 671B Subsidiary of State Street Corporation STATE STREET GLOBAL ADVISORS, AUSTRALIA, LIMITED Corporations Act 2001 Nature of association STATE STREET GLOBAL ADVISORS LIMITED Subsidiary of State Street Corporation 110 336 733 STATE STREET BANK AND TRUST COMPANY STATE STREET GLOBAL ADVISORS EUROPE LIMITED SSGA FUNDS MANAGEMENT, INC. STATE STREET GLOBAL ADVISORS TRUST COMPANY STATE STREET GLOBAL ADVISORS LIMITED STATE STREET GLO