Announcement PDF Form 603 Corporations Act 2001 Section 671B Notice of initial substantial holder To Company Name/Scheme Alterity Therapeutics ltd (ATH) ACN/ARSN 080 699 065 1. Details of substantial holder (1) Name Regal Funds Management Pty Ltd and its associates (see Annexure 1) ACN/ARSN (if applicable) - 8/01/2024 The holder became a substantial holder on 2. Details of 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 on the date the substantial holder became a substantial holder are as follows: Class of securities (4) Number of securities Person's votes (5) Voting power (6) ORDINARY 199,870,294 199,870,294 *5.24% *The % substantial is based on the shares on issue of 3,811,326,185 as disclosed by the Company on 08-01-2024. 3. Details of relevant interests 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: Holder of relevant interest Nature of relevant interest (7) Class and number of securities REGAL FUNDS MANAGEMENT PTY LIMITED REGAL FUNDS MANAGEMENT PTY LIMITED HAS A RELEVANT INTEREST IN ITS CAPACITY AS INVESTMENT MANAGER AND/OR TRUSTEE 199,870,294 ORDINARY REGAL PARTNERS LIMITED CONTROLLER OF REGAL FUNDS MANAGEMENT PTY LIMITED 199,870,294 ORDINARY 4. Details of present registered holders The persons registered as holders of the securities referred to in paragraph 3 above are as follows: Holder of relevant interest Registered holder of securities Regal Funds Management Pty Ltd and its associates MERRILL LYNCH (AUS) NOMINEES PTY LTD Person entitled to be registered as holder (8) Nature of relevant interest (6) Power to control MERRILL LYNCH INTERNATIONAL the exercise of a LIMITED power to dispose of securities Class and number of securities Person's votes 199,870,294 ORDINARY 199,870,294 5. Consideration 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: Holder of relevant interest Date of acquisition Consideration (9) Class and number of securities See Annexure 2 6. Associates The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows: Name and ACN/ARSN (if applicable) Nature of association REGAL PARTNERS LIMITED 100% OWNER OF REGAL FUNDS MANAGEMENT PTY LIMITED 7. Addresses The addresses of persons named in this form are as follows: Name Address REGAL FUNDS MANAGEMENT PTY LIMITED REGAL PARTNERS LIMITED LEVEL 47, GATEWAY, 1 MACQUARIE PLACE, SYDNEY NSW 2000 LEVEL 47, GATEWAY, 1 MACQUARIE PLACE, SYDNEY NSW 2000 Signature print name Kenny Ho sign here Annexure 1 Details of Substantial Holders ACN Name 107 576 821 REGAL FUNDS MANAGEMENT PTY LIMITED 129 188 450 REGAL PARTNERS LIMITED capacity Company Secretary date 10/01/2024 Annexure 2 Consideration Date Person whose relevant interest changed Nature of Change Consideration given in relation to change Number of securities affected Class of securities Persons votes affected Regal Funds Management Pty Limited (and Regal Partners Limited by virtue of control of Regal Funds 29/11/2023 Buy Management Pty Limited) 290301.98 82943423 Ordinary 82943423 Regal Funds Management Pty Limited (and Regal Partners Limited by virtue of control of Regal Funds 8/01/2024 Buy Management Pty Limited) 709698.02 202770863 Ordinary 202770863