Announcement PDF Form 605 Corporations Act 2001 Section 671B Notice of ceasing to be a substantial holder To Company Name/Scheme Alto Metals Limited ACN 159 819 173 1. Details of substantial holder (1) Name Horizon Gold Limited, Zeta Resources Limited, Ingot Capital Investments Pty Ltd, Capel Court Pty Ltd, ICM Limited, UIL Limited, ICM Investment Management Limited, General Provincial Life Pension Fund Limited, Somers Isles Private Trust Company Limited and Duncan Saville ACN/ARSN (if applicable) The holder ceased to be a substantial holder on 13 November 2024 The previous notice was given to the company on 02 August 2023 The previous notice was dated 02 August 2023 3. 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 Person whose relevant interest changed Nature of change Consideration given in relation to change Class and number of securities affected Person’s votes affected See Annexure A 4. 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: Name and ACN/ARSN (if applicable) Nature of association N/A 5. Addresses The addresses of persons named in this form are as follows: Name Address Horizon Gold Limited Unit 8, 47 Havelock Street, West Perth WA 6005 Zeta Resources Limited (and associates as listed in Annexure A) Clarendon House, 2 Church Street, Hamilton HM 11, Bermuda Signature Print Name Signature Trevor O’Connor Capacity Company Secretary Date 15 November 2024 Annexure 'A' This is Annexure A of 2 page referred to in Form 605 Notice of initial substantial holder signed by me and dated 15 November 2024. Print Name Trevor O’Connor Signature Capacity Company Secretary Date 15 November 2024 Changes of relevant interests and consideration Date of change Person whose relevant interest changed Nature of change Consideration Class and number of given in relation securities affected to change Person's votes affected 18 August 2023 Zeta Resources Limited On-market purchase $20,347 400,000 ordinary shares 400,000 26 September 2023 Zeta Resources Limited On-market purchase $4,600 100,000 ordinary shares 100,000 4 October 2023 Zeta Resources Limited On-market purchase $18,090 402,000 ordinary shares 402,000 5 October 2023 Zeta Resources Limited On-market purchase $19,654 436,756 ordinary shares 436,756 10 October 2023 Zeta Resources Limited On-market purchase $20,154 450,000 ordinary shares 450,000 11 October 2023 Zeta Resources Limited On-market purchase $22,478 500,000 ordinary shares 500,000 12 October 2023 Zeta Resources Limited On-market purchase $11,364 250,000 ordinary shares 250,000 1 November 2023 Zeta Resources Limited On-market purchase $9,000 200,000 ordinary shares 200,000 6 November 2023 Zeta Resources Limited On-market purchase $389 8,836 ordinary shares 8,836 7 November 2023 Zeta Resources Limited On-market purchase $17,600 400,000 ordinary shares 400,000 11 November 2024 Zeta Resources Limited On-market sale ($145,074) (1,647,592) ordinary shares (1,647,592) 13 November 2024 Horizon Gold Limited On-market sale ($5,165,003) (60,764,746) ordinary shares (60,764,746) - 3,147,592 ordinary shares 3,147,592 - (1,647,592) ordinary shares (1,647,592) 18 August 2023 - 7 November 2023 11 November 2024 Horizon Gold Limited Ingot Capital Investments Pty Ltd Capel Court Pty Ltd ICM Limited ICM Investment Management Limited UIL Limited General Provincial Life Pension Fund Limited Somers Isle Private Trust Company Duncan Saville Change in relevant interest due to on-market purchases by Zeta Resources Limited Change in relevant interest due to on-market sale by Zeta Resources Limited 13 November 2024 Zeta Resources Limited Ingot Capital Investments Pty Ltd Capel Court Pty Ltd ICM Limited ICM Investment Management Limited UIL Limited General Provincial Life Pension Fund Limited Somers Isle Private Trust Company Duncan Saville (60,764,746) ordinary shares Change in relevant interest due to on-market sale by Horizon Gold Limited - (60,764,746)