FVI. FORTUNA MINING CORP

Fortuna Files PEA Technical Report Highlighting the Development Potential of the Diamba Sud Gold Project, Senegal

Fortuna Files PEA Technical Report Highlighting the Development Potential of the Diamba Sud Gold Project, Senegal

VANCOUVER, British Columbia, Nov. 26, 2025 (GLOBE NEWSWIRE) -- Fortuna Mining Corp. (NYSE: FSM | TSX: FVI) is pleased to announce that, in accordance with National Instrument 43-101 -  Standards of Disclosure for Mineral Projects, it has filed the technical report entitled “Diamba Sud Gold Project, Kédougou Region, Senegal”, with an effective date of October 15, 2025  (the “Technical Report”), supporting the results of the Preliminary Economic Assessment (PEA) previously announced in .

The Technical Report is available on the Company’s , on and on under the Company’s profile.  

About Fortuna Mining Corp.

Fortuna Mining Corp. is a Canadian precious metals mining company with three operating mines and a portfolio of exploration projects in Argentina, Côte d'Ivoire, Mexico, and Peru, as well as the Diamba Sud Gold Project in Senegal. Sustainability is at the core of our operations and stakeholder relationships. We produce gold and silver while creating long-term shared value through efficient production, environmental stewardship, and social responsibility. For more information, please visit our at

ON BEHALF OF THE BOARD

Jorge A. Ganoza

President, CEO, and Director

Fortuna Mining Corp.

Investor Relations:

Carlos Baca | | | | |



EN
27/11/2025

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Reports on FORTUNA MINING CORP

 PRESS RELEASE

Fortuna Awards the Séguéla Mine Plant Expansion Study, Côte d’Ivoire

Fortuna Awards the Séguéla Mine Plant Expansion Study, Côte d’Ivoire VANCOUVER, British Columbia, Dec. 03, 2025 (GLOBE NEWSWIRE) -- Fortuna Mining Corp. (NYSE: FSM | TSX: FVI) is pleased to announce that Lycopodium Minerals Canada Ltd. has been selected to undertake Séguéla’s Processing Plant Expansion Options Study (the “Study”), supporting Fortuna´s next phase of growth in Côte d’Ivoire. Key Highlights The Company recently reported: .Reserve life of mine extended to 7.5 years.Completion of the underground mining study, supporting the potential conversion of up to 3.6 Mt averaging 4.3...

 PRESS RELEASE

Fortuna Files PEA Technical Report Highlighting the Development Potent...

Fortuna Files PEA Technical Report Highlighting the Development Potential of the Diamba Sud Gold Project, Senegal VANCOUVER, British Columbia, Nov. 26, 2025 (GLOBE NEWSWIRE) -- Fortuna Mining Corp. (NYSE: FSM | TSX: FVI) is pleased to announce that, in accordance with National Instrument 43-101 -  Standards of Disclosure for Mineral Projects, it has filed the technical report entitled “Diamba Sud Gold Project, Kédougou Region, Senegal”, with an effective date of October 15, 2025  (the “Technical Report”), supporting the results of the Preliminary Economic Assessment (PEA) previously annou...

 PRESS RELEASE

Fortuna Expands Mineral Reserves and Mineral Resources for the Séguéla...

Fortuna Expands Mineral Reserves and Mineral Resources for the Séguéla Mine, Côte d'Ivoire VANCOUVER, British Columbia, Nov. 18, 2025 (GLOBE NEWSWIRE) -- Fortuna Mining Corp. (NYSE: FSM | TSX: FVI) is pleased to announce updated Mineral Reserves and Mineral Resources excluding Mineral Reserves for the Séguéla Mine, reporting 1.2 million ounces of gold in Mineral Reserves, 794,000 ounces of gold in Indicated Resources, and 712,000 ounces of gold in Inferred Resources. Jorge A. Ganoza, President and CEO, commented, “Continued exploration success over the last two years has created a clear ...

 PRESS RELEASE

Fortuna Reports Results for the Third Quarter of 2025

Fortuna Reports Results for the Third Quarter of 2025 (All amounts are expressed in US dollars, tabular amounts in millions, unless otherwise stated) VANCOUVER, British Columbia, Nov. 05, 2025 (GLOBE NEWSWIRE) -- Fortuna Mining Corp. (NYSE: FSM | TSX: FVI) (“Fortuna” or the “Company”) today reported its financial and operating results for the third quarter of 2025.(Results from the Company’s San Jose and Yaramoko assets have been excluded from its Q3 2025 continuing results, along with the comparative figures, due to the classification of the assets as discontinued as at June 30, 2025.) ...

 PRESS RELEASE

Fortuna intersects 7.3 g/t Au over 16.1 meters and defines second unde...

Fortuna intersects 7.3 g/t Au over 16.1 meters and defines second underground shoot at Sunbird, Séguéla Mine, Côte d’Ivoire VANCOUVER, British Columbia, Oct. 30, 2025 (GLOBE NEWSWIRE) -- Fortuna Mining Corp. (NYSE: FSM | TSX: FVI) is pleased to report results from ongoing exploration drilling at the Sunbird Deposit, located at the Séguéla Mine in Côte d’Ivoire. Recent drilling has successfully extended high grade mineralization at depth and confirmed the development of a second underground shoot, further supporting the potential for resource growth and mine life extension. Paul Weedon, S...

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