IMDEX LIMITED DISCLOSUREBeneficial Ownership (13D/G / major holdings)

Change in substantial holding

604 Page 1 21-Aug-2026 To Company Name/Scheme ACN/ARSN 1. Details of substantial holder (1) Name ACN/ARSN (if applicable) There was a change in the interests of the 19/08/2026 substantial holder on The previous notice was given to the company on 03/07/2026 The previous notice was dated 01/07/2026 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) 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 Consideration given in relation to change (7) Person's votes affected 4.Present relevant interests Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows: Holder of relevant interest Person's votes STATE STREET GLOBAL ADVISORS EUROPE LIMITED 104,446 Ordinary 104,446 STATE STREET GLOBAL ADVISORS EUROPE LIMITED 65,810 Ordinary 65,810 STATE STREET BANK AND TRUST COMPANY 1,472,344 Ordinary 1,472,344 STATE STREET BANK AND TRUST COMPANY 11,500 Ordinary 11,500 STATE STREET BANK AND TRUST COMPANY 51,085 Ordinary 51,085 STATE STREET BANK AND TRUST COMPANY 1,472,336 Ordinary 1,472,336 STATE STREET BANK AND TRUST COMPANY 1,323,108 Ordinary 1,323,108 STATE STREET BANK AND TRUST COMPANY 1 Ordinary 1 STATE STREET BANK AND TRUST COMPANY 1,472,344 Ordinary 1,472,344 STATE STREET BANK AND TRUST COMPANY 85 Ordinary 85 Section 671B NATIXIS Present notice CALSTRS State Street Bank and Trust Co Previous notice State Street Corporation and subsidiaries named in paragraph 6 to this form 6.40% Power to control the exercise of a right to vote attached to securities and/or the power to dispose of securities as investment manager or trustee Power to control the exercise of a right to vote attached to securities and/or the power to