Final Dividend Timetable & Updated AGM Resolution

Atalaya Mining (LSE: ATYM) is pleased to announce the timetable for the payment of its 2024 final dividend subject to shareholder approval at its forthcoming Annual General Meeting on 24 June 2025 (the "AGM").

On 18 March 2025, the Company announced that its Board of Directors was proposing a final dividend for FY2024 of US$0.03 per share. That equates to €0.0275 per share at the exchange rate published by the European Central Bank on 17 March 2025. The aforementioned amounts are gross, and withholdings required by appliable legislation will be deducted prior to payment. The currency of payment of the final dividend will be Euros.

2024 Final Dividend Timetable

Updated 2025 AGM Resolution

Resolution number 4 to be proposed at the AGM has been updated, including to reflect the above information, and has been incorporated within an updated version of the 'Proposed Resolutions' document that has been published on the Company's website at www.atalayamining.com/investors/shareholder-meeting-information/.

Pursuant to UK Listing Rule 6.4.1R, the updated version of the 'Proposed Resolutions' document has also been submitted to the Financial Conduct Authority's National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

About Atalaya Mining Copper, S.A.

Atalaya's operations include the Cerro Colorado open pit mine and a modern 15 Mtpa processing plant, which has the potential to become a central processing hub for ore sourced from its wholly-owned regional projects around Riotinto, such as Proyecto Masa Valverde and Proyecto Riotinto East. In addition, Atalaya has a phased earn-in agreement for up to 80% ownership of Cobre San Rafael S.L., which fully owns Proyecto Touro, a brownfield copper project in the northwest of Spain, as well as a 99.9% interest in Proyecto Ossa Morena. For further information, please visit www.atalayamining.com