# Fortuna Mining Corp.: Form 40-F for the period ended Dec 31, 2025

- Company: [Fortuna Mining Corp.](/companies/fsm.md) (CIK 1341335)
- Form: 40-F
- Filed: 2026-03-26
- Accepted by EDGAR: Mar 26, 2026, 15:54 ET
- Period: 2025-12-31
- Accession: 0001104659-26-035151
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1341335/000110465926035151/tmb-20251231x40f.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1341335/000110465926035151/

## Figures reported in this filing

Standardized XBRL line items for the period ended 2025-12-31.

| Line item | Period | Value | XBRL concept |
| --- | --- | ---: | --- |
| Revenue | 12 months, 2025-01-01 to 2025-12-31 | $947.1m | ifrs-full:Revenue |
| Cost of revenue | 12 months, 2025-01-01 to 2025-12-31 | $480.2m | ifrs-full:CostOfSales |
| Gross profit | 12 months, 2025-01-01 to 2025-12-31 | $466.9m | ifrs-full:GrossProfit |
| Operating income | 12 months, 2025-01-01 to 2025-12-31 | $408.4m | ifrs-full:ProfitLossFromOperatingActivities |
| Income tax | 12 months, 2025-01-01 to 2025-12-31 | $111.4m | ifrs-full:IncomeTaxExpenseContinuingOperations |
| Net income | 12 months, 2025-01-01 to 2025-12-31 | $287.5m | ifrs-full:ProfitLossAttributableToOwnersOfParent |
| Diluted EPS | 12 months, 2025-01-01 to 2025-12-31 | $0.90 | ifrs-full:DilutedEarningsLossPerShare |
| Basic EPS | 12 months, 2025-01-01 to 2025-12-31 | $0.94 | ifrs-full:BasicEarningsLossPerShare |
| Cash and equivalents | at 2025-12-31 | $554.0m | ifrs-full:CashAndCashEquivalents |
| Current assets | at 2025-12-31 | $764.5m | ifrs-full:CurrentAssets |
| Total assets | at 2025-12-31 | $2.36bn | ifrs-full:Assets |
| Current liabilities | at 2025-12-31 | $256.4m | ifrs-full:CurrentLiabilities |
| Total liabilities | at 2025-12-31 | $625.3m | ifrs-full:Liabilities |
| Shareholders' equity | at 2025-12-31 | $1.68bn | ifrs-full:EquityAttributableToOwnersOfParent |
| Shares outstanding | at 2025-12-31 | 305,959,986 shares | dei:EntityCommonStockSharesOutstanding |

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1341335/000110465926035151/tmb-20251231x40f.htm

Filed Mar 26, 2026.
Source: SEC EDGAR, the filing index for accession 0001104659-26-035151. Last ingested by Listed: Nov 5, 2026, 13:30 ET. No prices; not investment advice.