FORTUNA MINING CORP.
For the period ended Dec 31, 2025. Filed Mar 26, 2026.
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The yearly report of certain Canadian companies, filed under a joint US and Canadian system. It is the main yearly account these companies give US investors, largely as filed in Canada.
FY2025 · Filed Mar 26, 2026
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Contents
EX-99.1 · PRELIMINARY NOTES
PRELIMINARY NOTES
This Annual Information Form (“AIF”) is dated March 23, 2026 and presents information about Fortuna Mining Corp. (referred to herein as the** “Company”or “Fortuna”).** Except as otherwise indicated, the information contained herein is presented as at December 31, 2025, being the date of the Company’s most recently completed financial year end.
Fortuna has a number of direct and indirect subsidiaries which own and operate assets and conduct activities in different jurisdictions. The terms "Fortuna" or the "Company" are used in this AIF for simplicity of the discussion provided herein and may include references to subsidiaries that have an affiliation with Fortuna, without necessarily identifying the specific nature of such affiliation.
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.