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McEwen Inc.

For the period ended Jun 30, 2026. Filed Aug 5, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2026 · Filed Aug 5, 2026

MUX$15.48+4.1%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 128 previous paragraphs and 146 current paragraphs.

66 unchanged; 35 reworded; 44 added; 27 removed; 0 previous and 1 current paragraphs rearranged.

Tables are not compared: 84 previous and 88 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (44)

Current report

Q2/26 OPERATING AND FINANCIAL HIGHLIGHTS

Current report

*Revenue from gold and silver sales:*During H1/26, revenue from our 100%-owned operations increased by 62% to $133.3 million, from $82.4 million in H1/25. During Q2/26, revenue from our 100% owned operations increased by 27% to $59.2 million, from $46.7 million in Q2/25. These improvements were primarily driven by higher realized gold prices, which increased to $4,749 per GEO in 2026 compared to $3,062 per GEO in 2025, and $4,454 per GEO in Q2/26, compared to $3,298 in Q2/25.

Current report

*Production costs applicable to sales:*For H1/26, production costs applicable to sales increased to $66.8 million as compared to $47.4 million for H1/25. For Q2/26 production costs were $31.1 million compared to $27.7 million for Q2/25. At the Gold Bar Mine Complex, these increases were primarily driven by higher fuel costs and fuel consumption, as well as alternative assay costs and temporary building and generator rental costs incurred as a result of the laboratory shutdown during Q2/26, while costs at the Fox Complex remained stable over the comparative periods.

Current report

Advanced project costs were $3.4 million in Q2/26, a $2.5 million increase compared to Q2/25. For H1/26, advanced project costs were $8.1 million as compared to $2.6 million in H1/25.This increase was primarily attributable to study costs associated with the Grey Fox project and a $2.3 million increase in costs incurred at El Gallo related to additional crushing activities and metallurgical testing undertaken to optimize cyanide destruction.

Current report

Exploration costswere $16.9 million in H1/26, compared to $9.1 million in H1/25. For Q2/26, exploration costs were $11.4 million, compared to $5.4 million in Q2/25. The year-over-year increase was primarily driven by expanded drilling and technical study activities across the Company's development assets. At the Fox Complex, exploration expenditures of $2.6 million were primarily related to Canadian Exploration Expenses ("CEE") at the Grey Fox deposit, supporting resource growth initiatives. At the Tartan Mine Project, $2.3 million was incurred for drilling programs and metallurgical testing aimed at optimizing process plant design and underground mine plans. At the Gold Bar Mine Complex, $6.5 million was spent on the Windfall, Lookout Mountain, and Trinity Ridge projects. No exploration expenditures were incurred at the Jewel Ridge Project during Q2/26.

Current report

*Interest and other finance expenses, net:*Interest and other finance expense totaled $2.0 million for H1/26, a $1.0 million decrease compared to an expense of $3.0 million for H1/25. For Q2/26, interest and other finance expense totaled $0.5 million compared to $1.7 million in Q2/25. The year-over-year change was comparable, as interest expense levels remained consistent and were largely offset by interest income earned on short-term deposits and loans receivable in 2026. Refer to Note 14 to the Consolidated Financial Statements.

Current report

Other income (expense): Other expense of $7.9 million for H1/26 decreased from an income of $8.6 million for H1/25. For Q2/26, other expense was $1.4 million compared to an income of $7.1 million in Q2/25. The changes in other income were primarily driven by fair value revaluation on the contingent shares owed to a related party in connection with the Canadian Gold Corp. acquisition and a loss on marketable securities of $8.3 million in H1/26, compared to a $6.5 million gain on marketable securities in H1/25.

Current report

premium liabilities of $1.8 million, a $1.0 million discrete tax recovery related to the true-up of prior-year tax provisions, and a $1.0 million deferred tax recovery arising from post-acquisition adjustments to deferred tax liabilities recorded in connection with the Canadian Gold Corp. acquisition. These items were partially offset by current and deferred tax expense recognized across the Company's operating jurisdictions.

Current report

2026 compared to 2025

Current report

The Gold Bar Mine produced 5,842 GEOs in Q2 2026 primarily from the Pick III deposit, representing a 31% decrease from the 8,406 GEOs produced in Q2 2025 (H1/26 and H1/25 - 13,726 GEOs and 16,094 GEOs, respectively). This decline was attributable to timing and mine model factors. During Q2, a one-month shutdown in our internal laboratory operations limited our ore mining rate; mining operations focused on waste stripping activities instead. Additionally, complex mining zones with higher carbonaceous material than expected were encountered, which did not reconcile with our mine models. Additional studies are being completed in Q3/26 to better understand these reconciliation differences.

Current report

Revenue from gold and silver sales was $26.0 million in Q2/26, a 5% decrease from $27.5 million in Q2/25. The $1.5 million decrease was primarily attributable to a 30% decrease in GEOs sold from lower production in the quarter, offset by a higher average realized price of $4,454 per GEO in Q2/26, compared to $3,292 per GEO in Q2/25. These same factors also drove the change in production costs for H1/26 compared to H1/25.

Current report

Production costs applicable to sales were $15.9 million in Q2/26, an increase of $1.9 million from $14.0 million in Q2/25. The increase was primarily attributable to higher fuel expenditures, driven by both increased fuel consumption and a higher

Current report

cost per gallon during the quarter. The increase was further impacted by higher assay costs and temporary building and generator rental expenses incurred in connection with the laboratory shutdown. These same factors also contributed to the increase in production costs for H1/26 compared to H1/25.

Current report

During Q2/26, exploration activities were focused on the Windfall and Lookout Mountain properties at the Eureka Project. Land management activities are also underway at Windfall and Lookout Mountain, including claim surveys to accurately define property boundaries. In addition, an updated technical report for Windfall and Lookout Mountain was released in early July. The updated report highlights drilling activities, which were primarily focused on upgrading inferred mineralized blocks to the indicated and measured resource categories. At Windfall, exploration work resulted in an indicated resource of 227.5 koz with a grade of 0.75 g/t and an inferred resource of 127.8 koz with a grade of1.53 g/t. At Lookout Mountain, the updated resource estimate includes an indicated resource of 402.3 koz of gold at a grade of 0.64 g/t and an inferred resource of 134.2 koz at a grade of 0.57 g/t.

Current report

In addition, the Water Well Zone continues to emerge as a significant discovery area, with gold mineralization encountered beyond the currently defined resource boundaries, highlighting strong potential for future resource expansion. Lookout Mountain also includes several additional exploration targets, including Rocky Canyon, Triple Junction, and South Adit. These areas contain high-grade gold mineralization and warrant further drilling and exploration to evaluate the continuity, extent, and grade of the mineralized zones.

Current report

2026 compared to 2025

Current report

Fox Complex produced 7,000 GEOs from the Froome Mine in Q2/26, representing a 29% increase from the 5,429 GEOs produced in Q2/25 (H1/26 and H1/25: 12,785 GEOs and 10,948 GEOs, respectively). The increase was primarily driven by a 23% increase in processed grades during the quarter, partially offset by an 11% decrease in processed tonnage in Q2/26.

Current report

Production costs applicable to sales were $14.2 million in Q2/26, compared to $13.7 million in Q2/25, reflecting an modest increase in GEOs sold over the comparative periods, as well as slightly higher contractor costs related to geological drilling and operational activities at the Froome mine. Similar factors contributed to the variance between H1/26 and H1/25 production costs.

Current report

Cash costs and AISC per GEO sold were $1,972 and $2,701 for Q2/26, respectively, compared to $2,212 and $2,563 for Q2/25. The 11% decrease in cash costs per GEO sold was primarily driven by the 29% increase in GEO production discussed above, which resulted in operating costs being spread over a larger number of ounces sold. AISC per GEO sold increased year-over-year primarily due to a $1.4 million increase in sustaining mining development costs at Froome West.

Current report

During Q2/26, the Company completed approximately 65,335 feet (19,914 meters) of drilling at the Grey Fox deposit and incurred $2.6 million in exploration expenditures. The drilling program was focused on supporting continued resource growth at Grey Fox, and for the preparation of the PFS which was released in Q2/26.

Current report

The PFS for the Grey Fox Project, demonstrates the potential to extend the Fox Complex mine life by approximately 15 years to 2041. The study indicates Grey Fox contributing average annual production of approximately 43,000 gold ounces from 2028 to 2035 and becoming the sole source of production from 2035 to 2040, averaging approximately 87,000 gold ounces per year. Initial capital expenditures are estimated at $181 million and are expected to be primarily funded through existing treasury balances and operating cash flow, with expenditures phased between 2026 and 2029. The assessment also indicates additional mine life extension potential, as current mine reserves represent approximately 40% of the existing resource base and significant exploration upside remains.

Current report

As per the report, a second diamond drill was added to support exploration and infill drilling aimed at expanding the resource and upgrading inferred resources to indicated, for mine planning purposes. Results included significant assays from the deepest holes drilled to date in the South Zone, demonstrating mineralization at depth. Infill drilling along the eastern and western flanks of the main high-grade shoot also increased resource confidence and highlighted further growth potential.

Current report

Q2/26 compared to Q2/25

Current report

We received $49.4 million in dividends from MSC in Q2/26 and $58.2 million in H1/26, compared to $nil in Q2/25 and $2.2 million in H1/25.

Current report

During the fourth quarter of 2025, McEwen Copper completed the Los Azules Feasibility Study and announced the project’s first mineral reserve estimate. Proven and Probable Mineral Reserves contain 10.2 billion pounds of copper, based on a copper price assumption of $4.25 per pound, supporting a 21-year mine life (22-year production life) and positioning Los Azules among the largest copper development projects in the Americas.

Current report

Following completion of the Feasibility Study, McEwen Copper continued a work program designed to advance Los Azules toward a Final Investment Decision (“FID”) and a potential full project development release. The program includes ongoing engineering, infrastructure planning and development, execution planning, site investigations, stakeholder engagement and financing activities.

Current report

Quarterly Progress

Current report

As of June 30, 2026, approximately 27% of planned design and development deliverables for the FID work program had been completed. The current work program is expected to be finalized in the fourth quarter of 2026. RIGI approval already provides certain fiscal and regulatory benefits while management continues to evaluate development plans and financing alternatives.

Current report

Key period project advancement activities included:

Current report

Technical and Field Work

Current report

During the first half of 2026, McEwen Copper completed its planned field investigation campaign, drilling 5,643 meters across 22 holes (15 geotechnical, 2 condemnation, and 5 hydrogeological). The program provided data for open pit design refinements, rock storage facility planning, and continued evaluation of additional on-site water sources. The drilling also delivered exploration value at no incremental cost. Geotechnical holes drilled within the modelled resource intersected copper grades consistent with resource model predictions, with no systematic bias. The two condemnation holes had the opposite objective: drilled at the proposed rock storage facility sites, their purpose was to confirm — as the Company’s extensive modelling anticipated — the absence of economically significant mineralization beneath the areas planned for future infrastructure, and both confirmed low mineral potential. The campaign therefore validated the geological and

Current report

resource models in both directions: the models correctly predicted where mineralization occurs and where it does not, increasing confidence in the Feasibility Study and supporting the final siting of project infrastructure.

Current report

Growth Potential and District Exploration

Current report

The 2025–2026 field campaign also reinforced the growth potential of Los Azules beyond the current mine plan. Mineralization remains open in several areas:

Current report

These results highlight the potential to expand the current pit and add resources adjacent to the existing deposit, extending what is already a long-life asset. Any expansion would require additional drilling and study; the completed Feasibility Study remains the basis for the project’s development. While not included in the Feasibility Study base case, the application of Nuton® leaching technology — or construction of a conventional concentrator — could economically treat the project’s primary sulfides and extend the mine life by more than 30 years. Combined with potential future exploration success, for which the campaign has provided positive initial indications, these opportunities could make Los Azules a multigenerational mining operation.

Current report

Stakeholder Engagement and Financing

Current report

McEwen Copper continued engagement with local communities, government stakeholders, suppliers, and industry participants in connection with project readiness and its social licence to operate. Activities included community education initiatives, regional supplier engagement, and participation in mining sector forums.

Current report

Financing activities continued during the period. Société Générale was appointed as exclusive financial advisor for the project’s debt financing process, preparations were initiated for a potential initial public offering and McEwen Copper received an enhanced financing proposal from Finnvera, Finland’s export credit agency.

Current report

RIGI Approval and Outlook

Current report

Management is focused on completing the FID work program, evaluating financing alternatives, and advancing Los Azules as a large-scale, long-life copper development project in Argentina, while unlocking the district-scale exploration potential of its surrounding land package.

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Removed paragraphs (27)

Previous report

Q1/26 OPERATING AND FINANCIAL HIGHLIGHTS

Previous report

*Revenue from gold and silver sales:*During Q1/26, revenue from our 100% owned operations increased by 107% to $74.0 million, from $35.7 million in Q1/25. This was primarily driven by a 21% increase in GEOs sold and a 71% increase in realized gold prices, from $2,803 per GEO in Q1/25 to $4,792 per GEO in Q1/26.

Previous report

*Production costs applicable to sales:*During Q1/26, production costs applicable to sales increased by 82% to $35.6 million from $19.6 million in Q1/25. The increase was primarily driven by $10.3 million in higher operating costs at the Gold Bar Mine Complex due to costs associated with stripping activities at Pick III, which were previously capitalized in Q1/25 prior to reaching commercial production levels. At the Fox Complex, the increase in operating costs was primarily driven by an 11% increase in GEOs sold during the period along with higher waste tonnes mined as Froome reaches the end of its mine life.

Previous report

Advanced project costswere $4.8 million in Q1/26, a $3.1 million increase compared to Q1/25. This increase was primarily attributable to the commencement of our Grey Fox project.

Previous report

Exploration costs were $5.5 million in Q1/26, compared to $3.7 million in Q1/25. At the Fox Complex, $1.4 million was spent primarily on diamond drilling at the Gibson area of the Grey Fox project. At the Tartan Mine Project, $1.0 million was spent on drilling aimed to expand the Main Zone and for the preparation of a technical report summary. At the Gold Bar Mine Complex, $3.1 million was spent on infill drill programs for operational areas, as well as exploration drilling at the Windfall and Lookout Mountain projects.

Previous report

*Interest and other finance expenses, net:*Interest and other finance expenses totaled $1.5 million in Q1/26, a $0.2 million increase from $1.3 million in Q1/25. These changes reflect the increase in monthly interest payments on the Company’s higher outstanding debt.

Previous report

Other income (expense): During Q1/26, we incurred $6.3 million in other expenses, compared to an income of $1.6 million in Q1/25. The $7.9 million decrease was primarily driven by unrealized losses on marketable securities.

Previous report

Q1/26 compared to Q1/25

Previous report

The Gold Bar Mine produced 7,884 GEOs in Q1/26, representing a 3% increase from 7,688 GEOs produced in Q1/25 driven by higher mined and stacked tonnes. Operational activities in Q1/26 focused on continued mining at the Pick III deposit, supported by definition drilling ahead of mining to optimize mine planning and confirm the updated mine model.

Previous report

Revenue from gold and silver sales was $37.7 million in Q1/26, an increase from $22.4 million in Q1/25. The $15.3 million increase was primarily attributable to a higher average realized price of $4,792 per GEO in Q1/26, compared to $2,803 per GEO in Q1/25.

Previous report

Production costs applicable to saleswere $19.4 million in Q1/26, an increase of $10.3 million from $9.1 million in Q1/25. This increase was primarily driven by costs associated with stripping activities at Pick III, which were previously capitalized in Q1/25 prior to reaching commercial production levels.

Previous report

During Q1/26, exploration activities were focused on Windfall and Lookout Mountain. The primary exploration activity consisted of drilling at Windfall which commenced in Q1/26 with a core drill for metallurgical sampling. The results will be used to help generate targets for 2026 exploration. Land Management activities are being performed to survey claims at Windfall and Lookout Mountain to define claim boundaries. In addition, an updated technical report incorporating the results of recent land management activities and updated geological and operational information is expected to be released in H2/26.

Previous report

Q1/26 compared to Q1/25

Previous report

The Fox Complex produced 5,784 GEOs from the Froome mine in Q1/26, reflecting a 5% increase from the 5,520 GEOs produced in Q1/25. The increase was driven by an optimized mine plan and higher mined and processed grades of approximately 40%. As of March 31, 2026, all development activities at Froome Main were completed in accordance with the mine plan, with production beginning in late Q3/26 for Froome West.

Previous report

Production costs applicable to sales were $14.7 million in Q1/26, compared to $10.5 million in Q1/25, reflecting an 11% increase in GEOs sold and $1.7 million in higher costs associated with externally sourced material processed.

Previous report

Cash costs and AISC per GEO sold were $2,365 and $3,148 for Q1/26, respectively, compared to $2,061 and $2,504 for Q1/25. The increase in unit costs was primarily driven by higher production costs discussed above, as well as a $2.0 million increase in sustaining mining development at Froome West.

Previous report

We completed 18,700 feet (5,700 meters) of drilling at our Grey Fox deposit during Q1/26 at a cost of $1.4 million in exploration expenditures. This drilling was designed to support continued resource growth at Grey Fox post Pre-Feasibility Study which is anticipated to be published in Q2/26. Priority areas were the Gibson and Whiskey Jack zones which propose early mining horizons during the initial phases of the Grey Fox project.

Previous report

Q1/26 compared to Q1/25

Previous report

We received $8.8 million in dividends from MSC for Q1/26 compared to $2.2 million in Q1/25. Further, the Company is expected to receive $10.0 million in each quarter for the remainder of 2026 from excess cash after considering reclamation and closure costs.

Previous report

In Q4/25, McEwen Copper achieved a key milestone by completing the Feasibility Study and associated reserve estimate for the project. The Feasibility Study established mineral reserves and resources, with proven and probable reserves totaling 10.2 billion pounds of copper based on a copper price of $4.25 per pound. Mineral resources, comprising 5.4 billion pounds of measured and indicated copper and 20.0 billion pounds of inferred copper, were estimated using a copper price of $4.80 per pound

Previous report

Since 2021, McEwen Copper has been advancing Los Azules through significant additional drilling, numerous studies, social consultation, and permitting. Equipped with the results from the Feasibility Study and key government approvals, McEwen Copper will continue developing the Los Azules project in subsequent periods.

Previous report

Los Azules Exploration

Previous report

Field exploration activities at Los Azules identified four additional deposits near the Los Azules deposit which could extend the mine life beyond existing project plans. The four targets consist of Tango, Porfido Norte, Franca, and Mercedes, which are porphyry deposits that have potential for hypogene mineralization.

Previous report

Preliminary drilling of newly identified targets is expected to commence later in 2026. In parallel, refinement of geological mapping and surface sampling across all target areas is ongoing and will continue into the next field season. This work is expected to significantly improve drill targeting accuracy.

Previous report

On September 26, 2025, McEwen Copper received RIGI approval following an extensive technical application process. RIGI approval entitles the Los Azules project to a series of tax and regulatory benefits, including a reduction in the corporate income tax rate from 35% to 25%, exemption from sales tax during the construction phase, elimination of export duties, and exemption from the obligation to repatriate export revenues. Additionally, the project benefits from a 30-year fiscal stability guarantee and access to international arbitration for dispute resolution. The Government of Argentina established the RIGI program to support and incentivize foreign investment across various industries, including mining.

Previous report

Adjusted EBITDA and adjusted EBITDA per share
Reworded paragraphs (35)

Previous wording

The discussion also analyzes our results of operations for the three months ended March 31, 2026, and compares those to the results for the three months ended March 31, 2025. Regarding properties or projects that are not in production, we provide some details of our plan of operation. We suggest that you read this discussion in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations and our audited consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2025 (“Annual Report”).

Current wording

The discussion also analyzes our results of operations for the three and six months ended June 30, 2026, and compares those to the results for the three and six months ended June 30, 2025. Regarding properties or projects that are not in production, we provide some details of our plan of operation. We suggest that you read this discussion in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations and our audited consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2025 (as amended, the “Annual Report”).

Previous wording

The discussion contains financial performance measures that are not prepared in accordance with United States Generally Accepted Accounting Principles (“US GAAP” or “GAAP”). Each of the following is a non-GAAP measure: cash costs, cash costs per ounce, all-in sustaining costs (“AISC”), all-in sustaining cost per ounce, adjusted earnings before interest, taxes, depreciation, and amortization (“Adjusted EBITDA”), adjusted EBITDA per share, and average realized price per ounce. These non-GAAP measures are used by management in running the business and we believe they provide useful information that can be used by investors to evaluate our performance and our ability to generate cash flows. These measures do not have standardized definitions and should not be relied upon in isolation or as a substitute for measures prepared in accordance with GAAP.

Current wording

The discussion contains financial performance measures that are not prepared in accordance with United States Generally Accepted Accounting Principles (“US GAAP” or “GAAP”). Each of the following is a non-GAAP measure: cash costs, cash costs per ounce, all-in sustaining costs (“AISC”), all-in sustaining cost per ounce, adjusted earnings before interest, taxes, depreciation, and amortization (“Adjusted EBITDA”), and average realized price per ounce. These non-GAAP measures are used by management in running the business and we believe they provide useful information that can be used by investors to evaluate our performance and our ability to generate cash flows. These measures do not have standardized definitions and should not be relied upon in isolation or as a substitute for measures prepared in accordance with GAAP.

Previous wording

For a reconciliation of these non-GAAP measures to the most directly comparable GAAP measure included in ourConsolidated Statements of Operations and Comprehensive Income (Loss) for the three months ended March 31, 2026, and 2025 and to ourConsolidated Balance Sheets as of March 31, 2026, and December 31, 2025, and certain limitations inherent in such measures, see discussion under “Non-GAAP Financial Performance Measures,” beginning on page 41.

Current wording

For a reconciliation of these non-GAAP measures to the most directly comparable GAAP measure included in ourConsolidated Statements of Operations and Comprehensive Income (Loss) for the three and six months ended June 30, 2026, and 2025 and to ourConsolidated Balance Sheets as of June 30, 2026, and December 31, 2025, and certain limitations inherent in such measures, see discussion under “Non-GAAP Financial Performance Measures,” beginning on page 47.

Previous wording

Throughout this Management’s Discussion and Analysis (“MDA”), the reporting periods for the three months ended March 31, 2026, and 2025 are abbreviated as Q1/26 and Q1/25, respectively.** **Disclosed gold equivalent ounces (“GEO”) includes gold and silver ounces calculated based on a gold to silver ratio of 58:1 for Q1/26 and 90:1 for Q1/25, based on the average per ounce price of gold and silver during each period.

Current wording

Throughout this Management’s Discussion and Analysis (“MDA”), the reporting periods for the three months ended June 30, 2026, and 2025 are abbreviated as Q2/26 and Q2/25, respectively and the reporting periods for the six months ended June 30, 2026, and 2025 are abbreviated as H1/26 and H1/25, respectively.** **Disclosed gold equivalent ounces (“GEO”) includes gold and silver ounces calculated based on a gold to silver ratio of 61:1 for Q2/26 and 99:1 for Q2/25, based on the average per ounce price of gold and silver during each period.

Previous wording

The Company owns 100% of the Froome mine and Stock mill in Ontario, Canada; 100% of the Tartan Mine Project in Manitoba, Canada; 100% of the Gold Bar Mine Complex in Nevada; 100% of El Gallo (previously known as the Fenix Project) in Sinaloa, Mexico; a 46.3% interest in McEwen Copper Inc., the owner of the Los Azules copper project (“Los Azules”) in San Juan, Argentina; a 49% interest in MSC, the owner and operator of the San José mine in Santa Cruz, Argentina and 27% interest in Paragon Advanced Labs Inc. (“Paragon”), a provider of advanced analytical services to the mining industry. In addition to the above, we hold interests in advanced-stage and exploration-stage projects in the United States, Canada, Mexico, and Argentina.

Current wording

The Company owns 100% of the Froome mine and Stock mill in Ontario, Canada; 100% of the Tartan Mine Project in Manitoba, Canada; 100% of the Gold Bar Mine Complex in Nevada; 100% of the Jewel Ridge Project in Nevada;100% of El Gallo (previously known as the Fenix Project) in Sinaloa, Mexico; a 46.3% interest in McEwen Copper Inc., the owner of the Los Azules copper project (“Los Azules”) in San Juan, Argentina; a 49% interest in MSC, the owner and operator of the San José mine in Santa Cruz, Argentina and 27% interest in Paragon Advanced Labs Inc. (“Paragon”), a provider of advanced analytical services to the mining industry. In addition to the above, we hold interests in advanced-stage and exploration-stage projects in the United States, Canada, Mexico, and Argentina.

Previous wording

Highlights for Q1/26 are summarized below and discussed further under “Consolidated Performance”:

Current wording

Highlights for Q2/26 are summarized below and discussed further under “Consolidated Performance”:

Previous wording

The following tables present consolidated selected financial and operating results of the Company for the three months ended March 31, 2026, and 2025:

Current wording

The following tables present consolidated selected financial and operating results of the Company for the three and six months ended June 30, 2026, and 2025:

Previous wording

Income from equity method investments:During Q1/26, we recorded an income of $30.3 million from its equity method investments, compared to a loss of $8.1 million in Q1/25. This amount represents the Company’s proportionate share of the results of MSC, McEwen Copper, and Paragon. Details of operating results of the Company’s equity method investees are presented in the “Operations Review” section of this MDA and Note 9 to theConsolidated Financial Statements.

Current wording

Income from equity method investments: During H1/26, we recorded an income of $41.6 million from our equity method investments compared to a loss of $11.5 million in H1/25. In Q2/26, we recorded an income of $11.2 million from our equity method investments, compared to a loss of $3.4 million in Q2/25. This amount represents the Company’s proportionate share of the results of MSC, McEwen Copper, and Paragon. Details of operating results of the Company’s equity method investees are presented in the “Operations Review” section of this MDA and Note 9 to the Consolidated Financial Statements..

Previous wording

*General and administrative expenses:*During Q1/26, we incurred $9.5 million in general and administrative expenses compared to $3.4 million in Q1/25. The increase was primarily attributable to a $4.0 million increase in fees paid for professional services, as well as $0.9 million higher acquisition and financing costs.

Current wording

General and administrative expenses: General and administrative costs of $17.4 million for H1/26 increased by $9.0 million compared to full year 2025. In Q2/26, we incurred $7.9 million in general and administrative expenses compared to $5.0 million in Q2/25. The increase was primarily attributable to a $2.6 million increase in fees paid for professional services.

Previous wording

Income and mining tax recovery: During Q1/26, the Company recorded an income tax recovery of $0.2 million, compared to a recovery of $1.1 million in Q1/25. The current period recovery primarily reflects flow-through share premium amortization of $0.8 million, partially offset by $0.5 million of deferred income and mining tax expense.

Current wording

Income and mining tax recovery: Income and mining tax recovery for H1/26 was $4.0 million, compared to a recovery of $2.2 million in H1/25. The increase in tax recovery was primarily attributable to the amortization of flow-through share

Previous wording

Our cash, cash equivalents and restricted cash balance increased by $5.7 million during Q1/26, from $55.3 million as at** **December 31, 2025, to $60.9 million as at March 31, 2026.

Current wording

Our cash, cash equivalents and restricted cash balance increased by $25.3 million during H1/26, from $53.5 million as at** **December 31, 2025, to $78.9 million as at June 30, 2026.

Previous wording

Cash provided by operating activities of $12.1 million during Q1/26 reflects the net income of $33.4 million for the period and $8.8 million in dividends received from MSC, adjusted for non-cash impacts, including net income from equity method investments of $30.3 million, depreciation, amortization, and depletion of $7.1 million, unrealized loss on marketable securities of $5.2 million, flow-through premium amortization of $0.8 million, and $14.2 million in changes in non-cash working capital. Further details are provided in theConsolidated Statements of Cash Flows.

Current wording

Cash provided by operating activities of $58.3 million during H1/26 reflects the net income of $43.0 million for the period and $58.3 million in dividends received from MSC, adjusted for non-cash impacts, including net loss from equity method investments of $41.6 million, depreciation, amortization, and depletion of $15.3 million, unrealized loss on marketable securities of $5.9 million, flow-through premium amortization of $1.8 million, a mining tax recovery of $1.3 million, and $23.9 million in changes in non-cash working capital. Further details are provided in theConsolidated Statements of Cash Flows.

Previous wording

Cash used in investing activities of $21.0 million during Q1/26 primarily consisted of cash additions to mineral property interests, plant and equipment of $14.6 million and a loan provided to McEwen Copper of $7.5 million, partially offset by cash provided by other investing activities of $1.0 million.

Current wording

Cash used in investing activities of $45.7 million during H1/26 primarily consisted of cash additions to mineral property interests, plant and equipment of $39.8 million and a loan provided to McEwen Copper of $7.5 million, and cash provided by other investing activities of $1.7 million.

Previous wording

Cash provided by financing activities of $14.5 million during Q1/26 consisted of $14.8 million proceeds from issuance of flow through common shares partially offset by a $0.3 million repayment of finance lease obligations.

Current wording

Cash provided by financing activities of $14.5 million during H1/26 consisted of $14.8 million proceeds from issuance of flow through common shares and $0.2 million proceeds from exercise of stock options and warrants, partially offset by a $0.6 million repayment of finance lease obligations.

Previous wording

Working capital as at March 31, 2026, was $13.2 million, a $30.9 million decrease from $44.1 million as at December 31, 2025. The decrease in working capital was primarily driven by a $31.2 million increase in consideration payable for the Canadian Gold acquisition, a $7.6 million decrease in marketable securities, a $2.8 million increase in accounts payable, accrued liabilities, a $3.0 million increase in current portion of long-term debt, a $0.5 million increase in tax liabilities, partially offset by a $5.5 million increase in cash and cash equivalents, a $4.5 million increase in inventory, and a $5.7 million decrease in contract liability.

Current wording

Working capital as at June 30, 2026, was $66.0 million, a $21.9 million increase from $44.1 million as at December 31, 2025. The increase in working capital was primarily driven by a $27.9 million increase in cash and cash equivalents, a $3.9 million increase in inventories, a $0.1 million decrease in dues from McEwen Copper, a $8.3 million decrease in marketable securities, a $3.6 million decrease in accounts payabale and accrued liabilities, a $2.5 million decrease in tax liabilities, offset by a $6.0 million increase in current-portion of long term debt, and a $0.7 million decrease in flow through share premium.

Previous wording

The United States segment is comprised of the Gold Bar Mine Complex, consisting of the operating Gold Bar mine, and the Tonkin, Windfall and Lookout Mountain exploration projects; as well as other exploration properties in the State of Nevada.

Current wording

The United States segment is comprised of the Gold Bar Mine Complex, consisting of the operating Gold Bar mine, and the Tonkin, Jewel Ridge, Windfall and Lookout Mountain exploration projects; as well as other exploration properties in the State of Nevada.

Previous wording

The following table summarizes the operating and financial results for the Gold Bar Mine for the three months ended March 31, 2026, and 2025:

Current wording

The following table summarizes the operating and financial results for the Gold Bar Mine for the three and six months ended June 30, 2026, and 2025:

Previous wording

Cash costs and AISC per GEO sold in Q1/26 were $2,460 and $2,705 respectively, compared to $1,146 and $2,197 in Q1/25, respectively. The increase in cash costs, and a corresponding increase in AISC, was primarily driven by higher mining costs at the Pick III deposit relative to Gold Bar South, which was mined in Q1/25.

Current wording

Cash costs and AISC per GEO sold in Q2/26 were $2,705 and $3,197 respectively, compared to $1,679 and $1,792 in Q2/25, respectively. The increase in cash costs, and the corresponding increase in AISC, was primarily attributable to a 31% decrease in GEOs produced.

Previous wording

The following table summarizes the operating and financial results for the Fox Complex for the three months ended March 31, 2026, and 2025:

Current wording

The following table summarizes the operating and financial results for the Fox Complex for the three and six months ended June 30, 2026, and 2025:

Previous wording

During Q1/26, the Company invested $9.9 million in the Stock project, with development activities progressed in line with the Company’s 2026 mine development plan. Activities during the period included upgrades to ventilation and air heating systems and enhancements to underground readiness. Site construction also progressed across key infrastructure, including shaft electrical power distribution, installation of automation and control systems, development of the Stock West and East haulage ramps, dewatering of the Stock mine shaft, and equipment selection for production and development activities. Pre-commercial production is expected to commence in Q4/26, with commercial production anticipated in Q2/27.

Current wording

During Q2/26, the Company invested $12.8 million in the Stock project, with development activities progressed in line with the Company’s 2026 mine development plan (H1/26 – $23.1 million). Activities during the period included upgrades to ventilation and heating systems while prioritizing the access ramp to establish levels to bring Stock into pre-commercial production in Q4/26, with commercial production anticipated by mid-2027.

Previous wording

Revenue from gold sales was $25.3 million for Q1/26, compared to $13.3 million for Q1/25. This increase of 90% was primarily driven by a 71% increase in the average realized gold price, and an 11% increase in GEOs sold.

Current wording

Revenue from gold sales was $28.9 million for Q2/26, compared to $19.2 million for Q2/25. This increase of 51% was primarily driven by a 35% increase in the average realized gold price, and a 14% increase in GEOs sold. The same factors impacted revenue for H1/26 compared to H1/25.

Previous wording

During Q1/26, a total of $1.0 million was incurred at the Tartan Mine Project to advance drilling, permitting, metallurgical testing to optimize both process plant designs and underground mine plans, and engineering studies.

Current wording

During Q2/26, a total of $2.3 million (H1/26 - $3.3 million) was incurred at the Tartan Mine Project to advance drilling, permitting, and metallurgical testing to optimize both process plant designs and underground mine plans, and engineering studies. The same factors which contributed to the H1/26 expenditures are expected to continue for H2/26. Further, a technical report was published in Q2/26 highlighting an estimated 308,900 ounces of indicated gold resources and 302,700 ounces of inferred gold resources.

Previous wording

We have reached a construction decision for the Phase 1 heap leach material reprocessing project contemplated in our Feasibility Study (previously described as the Fenix project). In December 2025, the Company was granted the extension of its Environmental Impact Assessment (Manifestación de Impacto Ambiental) from the Mexican government. The Company is currently proceeding with the final detailed engineering plan for the mill, which has been purchased and is onsite. We anticipate beginning construction mid-2026, with production commencing mid-2027.

Current wording

We have reached a construction decision for the Phase 1 heap leach material reprocessing project contemplated in our Feasibility Study (previously described as the Fenix project). In December 2025, the Company was granted the extension of its Environmental Impact Assessment (Manifestación de Impacto Ambiental) from the Mexican government. The

Previous wording

Phase 1 is expected to produce for 10 years, producing approximately 20,000 GEOs annually once commercial production is achieved. Production will come from the reprocessing of the material currently on the leach pad, through a ball mill with an operating plan optimized for cash flow and recovery. Remaining capital costs to complete construction are estimated at $25 million. Since the material that will be processed has been previously leached, there will be no significant development or exploration costs anticipated.

Current wording

Phase 1 is expected to produce for 10 years, producing approximately 20,000 GEOs annually once commercial production is achieved. Production will come from the reprocessing of the material currently on the leach pad, through a ball mill with an operating plan optimized for cash flow and recovery. Remaining capital costs to complete construction are estimated at $30 million. Since the material that will be processed has been previously leached, there will be no significant development or exploration costs anticipated.

Previous wording

The following table sets out certain operating results for the San José mine for the three months ended March 31, 2026 and 2025 on a 100% basis:

Current wording

The following table sets out certain operating results for the San José mine for the three and six months ended June 30, 2026 and 2025 on a 100% basis:

Previous wording

On a 100% basis, the San José mine produced 29,759 GEOs in Q1/26, compared to 22,294 GEOs in Q1/25. The increase in Q1/26 was primarily due to a 20% increase in processed mineralized material and a more favorable gold-to-silver ratio of 58:1 compared to 90:1 in Q1/25.

Current wording

On a 100% basis, the San José mine produced 34,734 GEOs in Q2/26, compared to 27,997 GEOs in Q2/25. The slight increase in Q2/26 was primarily due to a 3% increase in processed mineralized material and a 17% increase in mined mineralization material.

Previous wording

Revenue from gold and silver sales was $185.5 million in Q1/26, compared to $71.9 million in Q1/25. This increase was primarily driven by 65% and 151% higher realized gold and silver prices, respectively, and a 60% increase in GEOs sold.

Current wording

Revenue from gold and silver sales was $133.4 million in Q2/26, compared to $94.9 million in Q2/25. This increase was primarily driven by 65% and 100% higher realized gold and silver prices, respectively, and a 14% increase in GEOs sold.

Previous wording

Production costs applicable to sales were $77.7 million in Q1/26, compared to $56.6 million in Q1/25. Cost increases during Q1/26 were largely attributable to high inflation in the Argentine market, which outpaced the government-controlled depreciation of the peso against the U.S. dollar. This resulted in higher real costs for expenses denominated in local currency.

Current wording

Production costs applicable to sales were $77.3 million in Q2/26, compared to $63.6 million in Q2/25. Cost increases during Q2/26 were largely attributable to high inflation in the Argentine market, which outpaced the government-controlled depreciation of the peso against the U.S. dollar. This resulted in higher real costs for expenses denominated in local currency.

Previous wording

Cash costs andAISC per GEO sold were $2,365 and $2,704 in Q1/26, respectively, compared to $2,575 and $3,047 in Q1/25. The decrease in both cash costs and AISC in Q1/26 was primarily due to a 50% increase in GEOs sold, partially offset by 38% higher production costs, as noted above.

Current wording

Cash costs andAISC per GEO sold were $2,466 and $2,913 in Q2/26, respectively, compared to $2,310 and $2,842 in Q2/25. The slight increase in both cash costs and AISC in Q2/26 was primarily due to a 22% increase in production costs, offset by a 14% increase in GEOs sold, as noted above.

Previous wording

Our 49% attributable share of operations from our investment in MSC in Q1/26 resulted in an income of $32.7 million, compared to an income of $0.5 million in Q1/25. Despite higher than planned unit costs arising from negative macroeconomic factors, the metal price environment has allowed the operation to strengthen its liquidity, improving its working capital balance to $233.3 million as at March 31, 2026, compared to $182.8 million as of December 31, 2025.

Current wording

Our 49% attributable share of operations from our investment in MSC in Q2/26 resulted in income of $17.5 million, compared to income of $3.6 million in Q2/25. Despite the challenging macroeconomic environment, favorable metal prices continued to support MSC's financial performance and liquidity. As at June 30, 2026, MSC reported working capital of $168.4 million, compared to $182.8 million as at December 31, 2025. The decrease was largely driven by dividend distributions, including $49.4 million paid to the Company during Q2/26.

Previous wording

We own a 46.3% interest in McEwen Copper, which owns a 100% interest in the Los Azules copper project in San Juan, Argentina, and the Elder Creek exploration project in Nevada, USA. We have invested over $426.4 million in exploration expenditures to develop Los Azules into a world-class copper deposit, including amounts spent by Minera Andes Inc. before 2012 and directly by McEwen Inc. prior to 2021.

Current wording

We own a 46.3% interest in McEwen Copper, which owns a 100% interest in the Los Azules copper project in San Juan, Argentina, and the Elder Creek exploration project in Nevada, USA. We have invested over $426 million in exploration expenditures to develop Los Azules into a world-class copper deposit, including amounts spent by Minera Andes Inc. before 2012 and directly by McEwen Inc. prior to 2021.

Previous wording

As of March 31, 2026, we own a 46.3% interest in McEwen Copper, which owns a 100% interest in the Los Azules copper project in San Juan, Argentina, and the Elder Creek exploration project in Nevada, USA. Including amounts spent by Minera Andes Inc. prior to 2012, and directly by McEwen Inc. prior to 2021, we have invested over $430 million in exploration expenditures to develop Los Azules as a world-class copper deposit.

Current wording

As of June 30, 2026, we owned a 46.3% interest in McEwen Copper Inc. (“McEwen Copper”), which owns the Los Azules copper project in San Juan, Argentina and the Elder Creek exploration project in Nevada, USA. Cumulative investment in Los Azules exceeds $550 million.

Previous wording

Regime of Incentive for Investments (“RIGI”)

Current wording

On September 26, 2025, McEwen Copper received approval under Argentina’s Regime of Incentive for Large Investments (“RIGI”), which provides Los Azules with certain fiscal and regulatory benefits, including reduced corporate income tax, construction-phase VAT relief, elimination of export duties, foreign exchange relief, 30-year fiscal stability, and access to international arbitration. McEwen Copper is in compliance with all RIGI requirements.

Previous wording

Adjusted earnings before interest, taxes, depreciation, and amortization (“Adjusted EBITDA”) is a non-GAAP financial measure and does not have any standardized meaning. We use adjusted EBITDA to evaluate our operating performance and ability to generate cash flow from our gold operations in production, including the San José mine; we believe this measure provides valuable assistance to investors and analysts in evaluating our ability to finance our precious metal operations and capital activities separately from our copper exploration operations. The most directly comparable measure prepared in accordance with GAAP is net income (loss) before income and mining taxes. Adjusted EBITDA is calculated by adding back McEwen Copper's and Paragon’s income or loss impacts on our consolidated income or loss before income and mining taxes.

Current wording

Adjusted earnings before interest expense, taxes, depreciation, and amortization (“Adjusted EBITDA”) is a non-GAAP financial measure and does not have any standardized meaning. We use adjusted EBITDA to evaluate our operating performance and ability to generate cash flow from our gold operations in production, including the San José mine; we believe this measure provides valuable assistance to investors and analysts in evaluating our ability to finance our gold operations and capital activities separately from our other operations and investments. The most directly comparable measure prepared in accordance with GAAP is net income (loss).

Previous wording

There have been no material changes in our critical accounting policies or estimates since the filing of our Annual Report on Form 10-K for the year ended December 31, 2025 (as amended, the “Annual Report”). For further details on the Company’s accounting policies and estimates, refer to the Form 10-K for the year ended December 31, 2025.

Current wording

There have been no material changes in our critical accounting policies or estimates since the filing of our Annual Report*.* For further details on the Company’s accounting policies and estimates, refer to the Form 10-K for the year ended December 31, 2025.
Rearranged current paragraphs (1)

Current report — wording carried from elsewhere

Company is currently proceeding with the final detailed engineering plan for the mill, which has been purchased and is onsite. We anticipate beginning construction late-2026, with production commencing late-2027.