Announcement PDF 604 page 1/2 15 July 2001 Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder To Company Name/Scheme ACN/ARSN Legacy Minerals Holdings Limited (“Company”) 650 398 897 1. Details of substantial holder(1) Name ACN/ARSN (if applicable) There was a change in the interests of the substantial holder on The previous notice was given to the company on The previous notice was dated Matthew John Wall 25 January 2024 15 September 2021 15 September 2021 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 Person’s Voting power (5) Voting power (5) votes votes 16.97% (based on 13.11% (based on Ordinary fully paid shares 12,757,501 75,175,502 total 12,882,076 98,233,730 total (“Shares” or “LGM ORD”) Shares on issue) Shares on issue) 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: Person whose Class and Person’s Consideration given in relevant number of votes Date of change Nature of change (6) relation to change (7) interest securities affected changed affected 15 December ORD $0.175 cash per share 25,000 Matthew John 2021 25,000 Wall and 21 December ORD $0.1801 cash per share 10,500 Gabrielle Ann 2021 10,500 On market purchases Wall ATF 22 December Sentakushi $0.185 cash per share ORD 5,000 5,000 2021 Superannuation 19 April 2022 $0.175 cash per share ORD 5,000 5,000 Fund 4 October 2022 $0.15 cash per share ORD 5,000 5,000 Issue in accordance with the Entitlement Offer under the Thomas Patrick ORD 74,075 25 January 2024 $0.135 cash per Share Company’s Wall 74,075 Prospectus dated 4 December 2023. 604 page 2/2 15 July 2001 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 Thomas Patrick Wall Maggie Judith Wall Matthew John Wall, Gabrielle Ann Wall Bella Investments (NSW) Pty Limited Registered holder of securities Thomas Patrick Wall Maggie Judith Wall Matthew John Wall, Gabrielle Ann Wall Bella Investments (NSW) Pty Limited Person entitled to be registered as holder (8) Thomas Patrick Wall Nature of relevant interest (6) Matthew Wall is the father of Thomas Wall, and in addition to Maggie Judith Wall Shares he holds through Matthew John Wall, entities he controls, Gabrielle Ann Wall as Bella Investments (NSW) Pty Ltd and trustee for the Sentakushi Sentakushi Superannuation Fund, Superannuation by virtue of his Fund relationship with Bella Investments (NSW) Pty Limited as Thomas Wall, he has an indirect interest in: trustee for the Bella 1. Shares Thomas Family Trust Wall holds directly; and 2. Shares Thomas Wall holds indirectly through his spouse (Maggie Wall). Class and number of securities ORD 11,074,076 ORD 100,000 Person’s votes 11,074,076 100,000 ORD 1,138,000 1,138,000 ORD 570,000 570,000 5. Changes in association The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows: Name and ACN/ARSN (if applicable) Nature of association 6. Addresses The addresses of persons named in this form are as follows: Name Thomas Patrick Wall Maggie Judith Wall Matthew John Wall, Gabrielle Ann Wall as trustee for the Sentakushi Superannuation Fund Bella Investments (NSW) Pty Limited Signature print name Matthew John Wall Address 433 Walang Drive Walang NSW 2795 433 Walang Drive Walang NSW 2795 31 Radnor Road Galston NSW 2159 31 Radnor Road Galston NSW 2159 Self sign here Date 25 January 2024