Welcome to our dedicated page for Fortuna Mining SEC filings (Ticker: FSM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Fortuna Mining Corp. (FSM) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory disclosures as a foreign private issuer. Fortuna files under the Securities Exchange Act of 1934, primarily using Form 40-F for annual reporting and Form 6-K to furnish current information, including financial results, technical reports, and material news releases.
Recent Form 6-K submissions include interim financial statements and Management’s Discussion and Analysis for the period ended September 30, 2025, along with CEO and CFO certifications. Other 6-K filings furnish NI 43-101 technical reports, such as the Diamba Sud Gold Project report from Senegal, consents from Qualified Persons, and news releases covering production guidance, Mineral Reserve and Mineral Resource updates, exploration results, and corporate actions.
For investors analyzing FSM, these filings are a primary source for details on mine performance, project development, and non-IFRS financial measures such as cash cost per gold equivalent ounce and all-in sustaining cost. They also document Fortuna’s liquidity, net cash position, and capital spending on growth projects like Diamba Sud and the Séguéla plant expansion studies.
On Stock Titan, you can review Fortuna’s SEC filings alongside AI-powered summaries that highlight key points from lengthy documents. This includes distilled explanations of quarterly results, project economics from technical reports, and the implications of major news releases furnished on Form 6-K. Real-time updates from EDGAR ensure that new FSM filings appear promptly, while structured access to exhibits helps you locate items such as technical reports, consents, and certifications without reading entire submissions.
Use this page to track Fortuna Mining Corp.’s ongoing disclosure record, compare successive filings, and understand how operational, exploration, and financial developments are reflected in its official SEC documents.
Fortuna Mining Corp. reports a 15% year-over-year increase in consolidated Mineral Reserves after production depletion, driven mainly by strong results at Séguéla and the Diamba Sud gold project. At Séguéla in Côte d’Ivoire, Proven and Probable Mineral Reserves grew from 9.75 Mt to 16.36 Mt, up 68%, with grade easing from 3.38 g/t to 3.01 g/t gold, while Inferred resources rose 48% in tonnes and 42% in contained gold. At Diamba Sud in Senegal, Measured and Indicated resources expanded from 7.8 Mt to 26.0 Mt, a 236% volume increase, lifting contained gold by 165%, while Inferred ounces fell 48% as material was upgraded in classification. Lindero in Argentina shows an 8% decline in gold reserve ounces from mining depletion, and Caylloma in Peru records lower reserve tonnes but a 9% higher silver grade and modest resource growth. For 2026, Fortuna allocates US$12.2 million at Séguéla, US$3.7 million at Lindero/Arizaro, and US$8.8 million at Diamba Sud for Brownfields drilling, while advancing a feasibility study at Diamba Sud to support a construction decision by the end of the second quarter of 2026.
Fortuna Mining Corp. has filed a Form 6-K to announce timing for its first quarter 2026 financial disclosure. The company will release its financial statements and MD&A for the quarter on May 6, 2026, after market close.
Management will host a conference call on May 7, 2026, at 9:00 a.m. Pacific / 12:00 p.m. Eastern to discuss financial and operational results. Investors can join via webcast or by phone using the provided toll-free and international numbers. A telephone replay will be available until May 21, 2026, and the webcast replay until May 7, 2027, with a transcript archived on the company’s website.
Fortuna Mining Corp. is a Canadian precious metals producer with three operating mines and exploration activities across Latin America and West Africa, focused on gold and silver production with an emphasis on environmental stewardship and social responsibility.
Fortuna Mining Corp. has entered an earn-in agreement with Qstone Inc. to acquire up to a 70% interest in the Quartzstone gold project in Guyana, a 29,600-hectare land package in a prolific greenstone belt. Historical drilling from 2010 to 2017 totaled 183 diamond holes over 23,190 meters and outlined multiple near-surface high-grade gold zones, with intercepts such as 27.78 g/t Au over 5.6 meters and 15.93 g/t Au over 13.2 meters.
Fortuna plans an initial exploration program of about US$5.5 million, including airborne geophysics, geochemical sampling, mapping, and 5,000 meters of diamond drilling along a 26-kilometer shear corridor. The company can earn a 51% interest by drilling at least 60,000 meters within four years while funding all project costs, then increase to 70% by solely funding a feasibility study within three years of exercising the first option. On signing, Fortuna paid Qstone a non-refundable US$5 million cash option premium, and the project is subject to a 4.5% net smelter returns royalty in favor of a prior owner.
Fortuna Mining Corp. furnished an updated Code of Conduct and Business Ethics outlining expectations for directors, officers, employees, and business partners. The Code covers speaking up, non-retaliation, anti-discrimination, harassment, workplace safety, protection of company assets, confidentiality, conflicts of interest, accurate recordkeeping, and responsible communications.
It also details rules on gifts and entertainment, anti-bribery and anti-corruption, fair competition, data privacy, and insider trading. The Code emphasizes environmental protection, sustainability, and human rights, and requires annual and onboarding compliance certificates. It was approved by the Board of Directors on November 4, 2025, and waivers are tightly controlled.
Fortuna Mining Corp. has renewed its normal course issuer bid, authorizing the repurchase of up to 15,227,869 common shares, equal to five percent of its 304,557,387 outstanding shares as of April 10, 2026. The renewed program begins on May 4, 2026, with any shares bought back through the New York Stock Exchange to be cancelled.
The company has also set up an instructed share purchase plan and an automatic share purchase plan with a broker to execute repurchases, including during blackout periods, in line with securities laws and stock exchange rules. A prior program allowed purchases of up to 15,347,999 shares, under which Fortuna had already repurchased 3,400,000 shares at a weighted-average price of US$9.53 per share, which were subsequently cancelled. Management states it sees buybacks as an appropriate use of funds when the share price does not reflect underlying value.
Fortuna Mining Corp. reported first quarter 2026 production of 72,872 gold equivalent ounces (GEO) from its Séguéla, Lindero, and Caylloma mines and reiterated its 2026 guidance of 281,000 to 305,000 GEO. Séguéla in Côte d’Ivoire produced 42,016 ounces of gold, benefiting from higher tonnes milled, stronger grades, and improved recovery of 93.4%.
Lindero in Argentina produced 21,545 ounces of gold, up 12% from the prior quarter, while maintaining a low strip ratio and building stockpiles ahead of a planned primary crusher foundation replacement expected to finish by the end of April 2026. Caylloma in Peru delivered 9,311 GEO, with silver production of 257,603 ounces and base metal output of 11.5 million pounds of zinc and 8.2 million pounds of lead.
Growth initiatives advanced across the portfolio. Séguéla is evaluating a plant expansion to 2.0–2.5 million tonnes per year and progressing the Sunbird underground project, including an initial Mineral Reserve and expanded 2026 capital budget by about $10 million for long-lead items. The Diamba Sud project in Senegal moved forward with early works and procurement, a feasibility study targeted for completion in the second quarter of 2026, and a pathway outlined toward a mid-2028 first gold pour.
Fortuna Mining Corp. has filed a report announcing its upcoming annual shareholder meeting. The meeting is scheduled for Thursday, June 25, 2026, and will involve holders of the company’s common shares.
Shareholders of record on Friday, May 1, 2026 will be entitled to receive notice and vote at the meeting, with beneficial ownership also determined on that date. The company will use a notice-and-access approach to deliver meeting materials and will pay to send materials to objecting beneficial owners.
Fortuna Mining Corp. has submitted a Form 6-K to notify investors that it filed its annual report on Form 40-F for the fiscal year ended December 31, 2025 with the SEC. The annual report includes audited consolidated financial statements, management’s discussion and analysis, and the annual information form, all accessible online.
Fortuna is a Canadian precious metals producer with three operating mines and exploration projects across Argentina, Côte d’Ivoire, Mexico, Peru, and Senegal. Shareholders can request printed copies of the audited consolidated financial statements free of charge from the company.
Fortuna Mining Corp. filed its Annual Report on Form 40-F for the fiscal year ended December 31, 2025. The company reported 305,959,986 common shares outstanding as of December 31, 2025 and stated that its disclosure controls and internal control over financial reporting were effective as of December 31, 2025.
The independent registered public accounting firm, KPMG LLP, audited the Company’s internal control over financial reporting and issued an attestation report included with the audited consolidated financial statements. The Audit Committee members are Kylie Dickson, Alfredo Sillau and David Farrell, and the board designated Kylie Dickson as an audit committee financial expert.
Fortuna Mining Corp., through Roxgold Sango, filed a detailed NI 43-101 Technical Report for the Séguéla Gold Mine in Côte d’Ivoire, updating Mineral Resources and Mineral Reserves and introducing first-time underground reserves at Sunbird.
Total Proven and Probable Mineral Reserves are 15.96 Mt at 3.01 g/t Au for 1,543 koz, supporting a nine‑year life-of-mine plan processing about 16 Mt of ore at 3.01 g/t Au. Exclusive of reserves, Indicated Mineral Resources total 5.16 Mt at 2.78 g/t Au (461 koz) and Inferred Mineral Resources 9.17 Mt at 2.50 g/t Au (736 koz). The plan assumes 1.75 Mtpa throughput, open pit and underground mining, average metallurgical recovery around 93.5%, sustaining capital of about $292M, and long‑term gold prices of $2,300/oz for reserves and $2,600/oz for resources.