Announcement PDF To Company Name/Scheme Adisyn Ltd (AI1) ACN/ARSN 155 473 304 1. Details of substantial holder (1) Name Regal Partners Funds Management Pty Ltd and its associates (see Annexure 1) ACN/ARSN (if applicable) - The holder became a substantial holder on 30/04/2026 2. Details of voting power *The % substantial is based on the shares on issue of 1,039,832,509 as disclosed by the Company on 30-04-2026. 3. Details of relevant interests 4. Details of present registered holders The persons registered as holders of the securities referred to in paragraph 3 above are as follows: Nature of relevant interest (6) Class and number of securities Person's votes Power to dispose of, or control the exercise of a power to dispose of, the securities. 29,629,630 ORDINARY 29,629,630 Power to dispose of, or control the exercise of a power to dispose of, the securities. 8,878,056 ORDINARY 8,878,056 Power to dispose of, or control the exercise of a power to dispose of, the securities. 29,629,630 ORDINARY 29,629,630 Power to dispose of, or control the exercise of a power to dispose of, the securities. 44,444,444 ORDINARY 44,444,444 ORDINARY The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows: Class and number of securities 112,581,760 ORDINARY Holder of relevant interest 10.83%* 112,581,760 112,581,760 REGAL PARTNERS FUNDS MANAGEMENT PTY LIMITED AND REGAL PARTNERS HOLDINGS PTY LIMITED Nature of relevant interest (7) REGAL PARTNERS FUNDS MANAGEMENT PTY LIMITED AND, WHERE APPLICABLE, REGAL PARTNERS HOLDINGS PTY LIMITED HAVE RELEVANT INTERESTS IN THEIR RESPECTIVE CAPACITIES AS INVESTMENT MANAGER AND TRUSTEE Form 603 Corporations Act 2001 Section 671B 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 on the date the substantial holder became a substantial holder are as follows: Voting power (6) Person's votes (5) Number of securities Notice of initial substantial holder Class of securities (4) Holder of relevant interest Regal Partners Funds Management Pty Ltd and its associates Registered holder of securities UBS NOMINEES PTY LTD Person entitled to be registered as holder (8) UBS AG, AUSTRALIA BRANCH Regal Partners Funds Management Pty Ltd and its associates J.P. MORGAN PRIME NOMINEES LTD J.P MORGAN SECURITIES PLC MERRILL LYNCH (AUS) NOMINEES PTY LTD Regal Partners Funds Management Pty Ltd and its associates MERRILL LYNCH INTERNATIONAL LIMITED REGAL PARTNERS LIMITED CONTROLLER OF REGAL PARTNERS FUNDS MANAGEMENT PTY LIMITED AND REGAL PARTNERS HOLDINGS PTY LIMITED 112,581,760 ORDINARY Regal Partners Funds Management Pty Ltd and its associates CITICORP NOMINEES PTY LIMITED CITIGROUP GLOBAL MARKETS LIMITED 5. Consideration 6. Associates The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows: 7. Addresses The addresses of persons named in this form are as follows: Signature print name capacity sign here date 4/05/2026 Annexure 1 Details of Substantial Holders ACN 107 576 821 REGAL PARTNERS HOLDINGS PTY LIMITED 610 797 138 REGAL PARTNERS FUNDS MANAGEMENT PTY LIMITED 129 188 450 REGAL PARTNERS LIMITED Name and ACN/ARSN (if applicable) REGAL PARTNERS HOLDINGS PTY LIMITED Nature of association 100% OWNED BY REGAL PARTNERS LIMITED Address LEVEL 46, GATEWAY, 1 MACQUARIE PLACE, SYDNEY NSW 2000 Candice Driver Company Secretary Name REGAL PARTNERS LIMITED Name See Annexure 2 The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial holder became a substantial holder is as follows: REGAL PARTNERS HOLDINGS PTY LIMITED LEVEL 46, GATEWAY, 1 MACQUARIE PLACE, SYDNEY NSW 2000 REGAL PARTNERS FUNDS MANAGEMENT PTY LIMITED LEVEL 46, GATEWAY, 1 MACQUARIE PLACE, SYDNEY NSW 2000 Holder of relevant interest Date of acquisition Consideration (9) Class and number of securities REGAL PARTNERS LIMITED 100% OWNER OF REGAL PARTNERS FUNDS MANAGEMENT PTY LIMITED Annexure 2 Changes in Relevant Interests Date Nature of Change Consideration given in relation to change Number of securities affected Class of securities Persons votes affected 23/04/2026 Buy 310504.00 2960000 Ordinary 2960000 24/04/2026 Buy 38692.20 257948 Ordinary 257948 27/04/2026 Buy 1216000.00 5000000 Ordinary 5000000 29/04/2026 Buy 125354.51 660108 Ordinary 660108 30/04/2026 Buy 7000000.02 103703704 Ordinary 103703704 Person whose relevant interest changed Regal Partners Funds Management Pty Limited as investment manager (and, where applicable, Regal Partners Holdings Pty Limited as trustee) (and Regal Partners Limited by virtue of its control of such entitles) Regal Partners Funds Management Pty Limited as investment manager (and, where applicable, Regal Partners Holdings Pty Limited as trustee) (and Regal Partners Limited by virtue of its control of such entitles) Regal Partners Funds Management Pty Limited as investment manager (and, where applicable, Regal Partners Holdings Pty Limited as trustee) (and Regal Partners Limited by virtue of its control of such entitles) Regal Partners Funds Management Pty Limited as investment manager (and, where applicable, Regal Partners Holdings Pty Limited as trustee) (and Regal Partners Limited by virtue of its control of such entitles) Regal Partners Funds Management Pty Limited as investment manager (and, where applicable, Regal Partners Holdings Pty Limited as trustee) (and Regal Partners Limited by virtue of its control of such entitles)