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MUX US Equity

McEwen Inc.Materials · Gold and Silver Ores · CIK 314203 · FY ends Dec 31
$20.78
+0.51 (+2.52%)
USD · as of 2026-08-21 · marketstack

MUX · 10-K · period ended 2025-12-31

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filed 2026-03-17 · EDGAR original ↗

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McEWEN INC._December 31, 2025

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

​ ​

​ ​

For the fiscal year ended December 31, 2025

For the transition period from to

Commission file number 001-33190

McEWEN INC.

(Name of registrant as specified in its charter)

​ ​

150 King Street West, Suite 2800, Toronto, Ontario Canada M5H 1J9

(Address of principal executive offices) (Zip Code)

(866) 441-0690

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered

Common Stock, no par value MUX New York Stock Exchange (“NYSE”)

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐No☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐No☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

​ ​

Large accelerated filer ☐ Accelerated filer ☒

Non-accelerated filer ☐ Smaller reporting company ☐

​ Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C 7262 (b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to § 240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of June 30, 2025 (the last business day of the registrant’s second fiscal quarter), the aggregate market value of the registrant’s voting and non-voting common equity held by non-affiliates of the registrant was $519,882,572 based on the closing price of $9.61 per share as reported on the NYSE. There were 59,452,799 shares of common stock outstanding on March 16, 2026.

DOCUMENTS INCORPORATED BY REFERENCE:Portions of the registrant’s Proxy Statement for the 2026 Annual Meeting of Shareholders are incorporated into Part III, Items 10 through 14 of this report.

Table of Contents

TABLE OF CONTENTS

PART I

ITEM 1. BUSINESS 3

ITEM 1A. RISK FACTORS 20

ITEM 1B. UNRESOLVED STAFF COMMENTS 39

ITEM 1C. CYBERSECURITY 39

ITEM 2. PROPERTIES 40

ITEM 3. LEGAL PROCEEDINGS 57

ITEM 4. MINE SAFETY DISCLOSURES 57

PART II

ITEM 6. [RESERVED] 59

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK 86

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 89

ITEM 9A. CONTROLS AND PROCEDURES 133

ITEM 9B. OTHER INFORMATION 134

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS 134

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 134

ITEM 11. EXECUTIVE COMPENSATION 134

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES 135

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 136

ADDITIONAL INFORMATION

Descriptions of agreements or other documents in this report are intended as summaries and are not necessarily complete. Please refer to the agreements or other documents filed or incorporated herein by reference as exhibits. Please see Item 15, Exhibits and Financial Statement Schedules in this report for a complete list of those exhibits.

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Please see the note under “Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations,” for a description of special factors potentially affecting forward-looking statements included in this report.

CAUTIONARY NOTE REGARDING DISCLOSURE OF MINERAL PROPERTIES

MineralReserves and Resources

We are subject to the reporting requirements of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”) and applicable Canadian securities laws, and as a result, we have reported our mineral reserves and mineral resources according to two different standards. U.S. reporting requirements are governed by Item 1300 of Regulation S-K (“S-K 1300”), as issued by the U.S. Securities and Exchange Commission (“SEC”). Canadian reporting requirements for disclosure of mineral properties are governed by National Instrument 43-101 Standards of Disclosure for Mineral Projects (“NI 43-101”), as adopted from the definitions provided by the Canadian Institute of Mining, Metallurgy and Petroleum. Both sets of reporting standards have similar goals in terms of conveying an appropriate level of confidence in the disclosures being reported, but the standards embody slightly different approaches and definitions. All disclosures of mineral resources and mineral reserves in this report are reported in accordance with S-K 1300.

Investors should be aware that the estimation of measured and indicated resources involve greater uncertainty as to their existence and economic feasibility than the estimation of proven and probable reserves, and therefore investors are cautioned not to assume that all or any part of measured or indicated resources will ever be converted into reserves that conform to S-K 1300 guidelines. The estimation of inferred resources involves far greater uncertainty as to their existence and economic viability than the estimation of other categories of resources. It is reasonably expected that the majority of the inferred mineral resource could be upgraded to an indicated mineral resource with continued exploration. Investors are cautioned not to assume that all or any part of inferred resources exist, or that they can be mined legally or economically.

Technical Report Summaries and Qualified Persons

The technical information concerning our mineral projects in this Form 10-K have been reviewed and approved by William Shaver, P.Eng., Chief Operating Officer, Luke Willis, P.Geo, Director, Resource Modeling, and Channa Kumarage, P.Eng., Director, Technical Services, each a “qualified person” under S-K 1300. For a description of the key assumptions, parameters and methods used to estimate mineral reserves and mineral resources included in this Form 10-K, as well as data verification procedures and a general discussion of the extent to which the estimates may be affected by any known environmental, permitting, legal, title, taxation, sociopolitical, marketing or other relevant factors, please review the Technical Report Summaries for our material properties which are included as exhibits to the 2021 Form 10-K, except for Fox Complex, which was updated and filed as an exhibit to the 10-K dated March 14, 2025 and the Los Azules copper project which was updated and filed as an exhibit to this 10-K.

RELIABILITY OF INFORMATION

Minera Santa Cruz S.A. (“MSC”), the owner of the San José mine, is responsible for and has supplied to us all reported results from the San José mine. The technical information contained herein regarding the San José mine is based entirely on information provided to us by MSC. Our joint venture partner, a subsidiary of Hochschild Mining plc (“Hochschild”), and its affiliates other than MSC do not accept responsibility for the use of project data or the adequacy or accuracy of this information.

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PART I

ITEM 1. BUSINESS

History and Organization

McEwen Inc. (the “Company”) is a gold and silver mining production and exploration company with an advanced copper development project, focused on the Americas. We were incorporated under the laws of the state of Colorado in 1979 as US Gold Corp. In September 2011, US Gold Corp. acquired Minera Andes Inc., and was renamed McEwen Mining Inc. Effective July 7, 2025, the Company changed its name from McEwen Mining Inc. to McEwen Inc. We own 100% of the Froome mine and Stock mill in Ontario, 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; and a 49% interest in MSC, the owner and operator of the San José mine in Santa Cruz, Argentina. In addition to the above, we hold interests in advanced-stage and exploration-stage projects in the United States, Canada, Mexico, and Argentina.

Our commencement of Canadian operations in 2017 was facilitated by the acquisition of Lexam VG Gold Inc. (“Lexam”) in April 2017, followed by the acquisition of the Black Fox and Stock Properties from Primero Mining Corp. in October 2017. These two acquisitions provided us with an operating mine, mill, and significant land interests in the historic Timmins mining district of Ontario (collectively, the “Fox Complex”). On September 19, 2021, our currently operating Froome mine, located within the Black Fox Property, reached commercial production. The Company is currently developing its Stock Property as an underground mine, with production expected to begin by mid-2026. In January 2026, we closed the acquisition of Canadian Gold Corp. which holds a number of exploration-stage assets, including the Tartan Lake project in Manitoba.

In the United States, construction began on our 100% owned Gold Bar mine in Nevada in 2017. The Gold Bar mine poured its first gold ingot on February 16, 2019, and achieved commercial production on May 23, 2019. Current production is from our Pick, Ridge and Gold Bar South deposits. In August 2024, we expanded our portfolio of exploration-stage properties in Nevada through the acquisition of Timberline Resources Corporation (“Timberline”). Together with our Tonkin Project, acquired in 2005, these properties comprise the Gold Bar Mine Complex.

At El Gallo in Sinaloa, Mexico, mining and crushing activities ceased during the second quarter of 2018. The Company now plans to begin mill construction in H1 2026 as part of its heap leach material (“HLM”) reprocessing project contemplated in its 2021 feasibility study. Production is projected to begin by mid-2027 and is expected to run for 10 years, reaching an average annual output of approximately 20,000 GEOs once commercial production is achieved. A second operational phase focusing on silver dominant material has also been planned (“El Gallo Silver”).

Our objective is to increase shareholder value through the exploration for and economic extraction of gold, silver, and other valuable minerals. Other than the San José mine and the Los Azules copper project, both located in Argentina, we generally conduct our activities as the sole owner, but we may enter into strategic arrangements with other companies through joint venture or similar agreements. We hold our mineral property interests and operate our business through various subsidiary companies.

Our principal executive office is located at 150 King Street West, Suite 2800, Toronto, Ontario, Canada M5H 1J9 and our telephone number is (866) 441-0690. Our website is www.mcewenmining.com. We make available at no cost our periodic reports, including Forms 10-K, 10-Q and 8-K, and news releases and certain of our corporate governance documents, including our Code of Business Conduct and Ethics, on our website. Our common stock is listed on the New York Stock Exchange (“NYSE”) and on the Toronto Stock Exchange (“TSX”) under the symbol “MUX.”

In this report, unless otherwise noted, “Au” represents gold; “Ag” represents silver; “Cu” represents copper; “oz” represents troy ounce; “lb” represents pound; “g/t” represents grams per metric tonne; “o/t” represents troy ounces per short ton; “ft” represents feet; “m” represents meter; “sq” represents square; and C$ refers to Canadian dollars. All our financial information is reported in United States (U.S.) dollars, unless otherwise noted. References to our company include, where the context requires, all our subsidiaries.

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Segment Information

Our operating segments include Canada, United States, Mexico, MSC and McEwen Copper. Financial information for each of our reportable segments can be found under Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations and Item 8. Financial Statements and Supplementary Data, Note 3, Operating Segment Reporting.

Products

The end product at our gold and silver operations is generally doré bars or ore concentrate. Doré is an alloy consisting primarily of gold and silver but may also contain other trace elements, cast into unrefined bars. These bars are sent to third party refiners to produce saleable bullion. Ore concentrate, or simply concentrate, is raw mineralized material that has been finely ground into a powdery product from which gangue (waste) is removed, thus concentrating the metal component. Concentrate, as well as slag and fine carbons (which are by-products of the gold production process), are sent to third party smelters for further recovery of gold and silver.

During 2025, production consisted of 100% doré from the Gold Bar Mine Complex, 98% doré and 2% slag and fine carbon from the Fox Complex, and 91% doréand 9% slag and fine carbon from El Gallo. Production from the San José mine consisted of 13% doré and 87% concentrate.

During 2025, we reported the following gold equivalent ounce production attributable to us:

​ ​ ​ ​ ​ ​ ​

​ ​ Gold ​ Silver ​ Gold equivalent

Production ​ ounces ​ ounces ​ ounces(1)

(1) Calculated using an average silver to gold spot price ratio of 86:1.

Gold and silver contained in our end products are generally sold at the prevailing spot market price per ounce at the time of sale. Concentrates produced by the San José mine are provisionally priced, whereby the selling price is subject to final adjustments at the end of a period ranging from 30 to 90 days after delivery to the customer. The final price is based on the market price of the contained metals at the relevant quotation period stipulated in the contract. Due to the time elapsed between shipment and the final settlement with the buyer, MSC estimates the prices at which sales of metals will be settled. At the end of each financial reporting period, previously recorded provisional sales are adjusted to estimated settlement metals prices based on relevant forward market prices until final settlement with the buyer.

During 2025, revenues from gold and silver sales were $116.7 million from the Gold Bar Mine Complex, $76.0 million from the Fox Complex, $4.8 million from the El Gallo mine, and $225.2 million from the San José mine on a 49% basis. Revenue from the San José mine is not included in our Consolidated Statements of Operations and Comprehensive (Loss) as we use the equity method of accounting for MSC. See Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations for additional information regarding production and operating results for our properties, and Item 8. Financial Statements and Supplementary Data, Note 2, Summary of Significant Accounting Policies—Investments and Note 9, EquityInvestments for additional information regarding the equity method of accounting.

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Like all metal producers, our operations are affected by fluctuations in metal prices. The following table presents the annual high, low, and average daily London P.M. Fix prices per ounce for gold and London Fix prices per ounce for silver over the past three years and 2026 to the most recent practical date on the London Bullion Market:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ Gold ​ Silver

Year ​ High ​ Low ​ Average ​ High ​ Low ​ Average

​ ​ (in dollars per ounce)

On March 13, 2026, the London P.M. Fix for gold was $5,045 per ounce and the London Fix for silver was $83.70 per ounce.

Processing Methods

At our operations, gold and silver are extracted from mineralized material by either milling or heap leaching depending on, among other things, the amount of gold and silver contained in the material, whether the material is naturally oxidized or not, and the amenability of the material to treatment.

At our Froome mine in Canada, mineralized material from the underground mine is fed to a crushing plant at the mine site and the crushed material is transported to our Stock mill. The final sized product is then leached with cyanide, and gold-cyanide in solution is recovered to activated carbon. The gold is stripped from the carbon and recovered with electrowinning cells, after which the gold is poured into doré bars.

At the Gold Bar mine and the previously operating El Gallo mine, both open pit operations, mineralized material is processed using heap leaching methods. Heap leaching consists of stacking crushed, oxidized material on impermeable pads, where a diluted cyanide solution is applied to the surface of the heap to extract the contained gold and silver content. The gold and silver-bearing solution is then recovered through adsorption onto activated carbon, followed by desorption, electrowinning, retorting and finally smelting into doré bars.

At the San José mine, mineralized material from the underground mine is processed initially using a conventional crushing-grinding-flotation mill. A portion of the flotation concentrate is cyanide leached followed by an electrowinning, which produces a precipitate. This precipitate is then smelted and poured into silver and gold doré bars. The remainder of the concentrate is shipped to third-party smelters for toll processing.

Proven and Probable Mineral Reserves

We had attributable estimated proven and probable gold reserves of 0.3 million ounces of gold at our Gold Bar mine and the San José mine, and 5.2 million ounces of proven and probable silver reserves at the San José mine and 4.7 billion pounds (Blbs) of proven and probable copper reserves at Los Azules at December 31, 2025.

A “mineral reserve” is an estimate of tonnage and grade or quality of measured and indicated mineral resources that, in the opinion of the qualified person, can be the basis of an economically viable project. More specifically, it is the economically mineable part of a measured or indicated mineral resource, which includes diluting materials and allowances for losses that may occur when the material is mined or extracted. The term “economically viable,” as used in the definition of reserve, means that the qualified person has analytically determined that extraction of the mineral reserve is economically viable under reasonable investment and market assumptions.

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The term “proven reserves” means the economically mineable part of a measured mineral resource and can only result from conversion of a measured mineral resource. The term “probable reserves” means reserves for which quantity and grade are computed from information similar to that used for proven reserves, but the sites for sampling are farther apart or are otherwise less closely spaced. The degree of assurance, although lower than that for proven reserves, is high enough to assume continuity between points of observation. Proven and probable reserves include gold and silver attributable to our ownership or economic interest.

The proven and probable reserve figures presented herein are estimates based on information available at the time of calculation. No assurance can be given that the indicated levels of recovery of gold or silver will be realized. Reserve estimates may require revision based on actual production. Market fluctuations in the price of gold or silver, as well as increased production costs or reduced metallurgical recovery rates, could render certain proven and probable reserves containing higher cost reserves uneconomic to exploit and might result in a reduction of reserves.

Proven and probable reserves are based on extensive drilling, sampling, mine modeling, and metallurgical testing from which we determined economic feasibility. The price sensitivity of reserves depends upon several factors including grade, metallurgical recovery, operating cost, waste-to-ore ratio, and ore type. Metallurgical recovery rates vary depending on the metallurgical properties of each deposit and the production process used.

Proven and probable reserves disclosed at December 31, 2025, and 2024 have been prepared in accordance with Regulation S-K 1300.

The following tables summarize the estimated proven and probable gold, silver and copper reserves attributable to our ownership or economic interest as of December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ Gold Reserves at December 31, 2025

​ Proven ​ Probable ​ Proven and Probable

​ Tonnes Gold Gold ​ Tonnes Gold Gold ​ Tonnes Gold Gold

​ (kt) (g/t) (koz) ​ (kt) (g/t) (koz) ​ (kt) (g/t) (koz)

​ Silver Reserves at December 31, 2025

​ Proven ​ Probable ​ Proven and Probable

​ Tonnes Silver Silver ​ Tonnes Silver Silver ​ Tonnes Silver Silver

​ (kt) (g/t) (Moz) ​ (kt) (g/t) (Moz) ​ (kt) (g/t) (Moz)

​ Copper Reserves at December 31, 2025

​ Proven ​ Probable ​ Proven and Probable

​ Tonnes Cu Cu ​ Tonnes Cu Cu ​ Tonnes Cu Cu

​ (kt) (%) (Mlbs) ​ (kt) (%) (Mlbs) ​ (kt) (%) (Mlbs)

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The following tables summarize the estimated proven and probable gold and silver reserves attributable to our ownership or economic interest as of December 31, 2024:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ Gold Reserves at December 31, 2024

​ Proven ​ Probable ​ Proven and Probable

​ Tonnes Gold Gold ​ Tonnes Gold Gold ​ Tonnes Gold Gold

​ (kt) (g/t) (koz) ​ (kt) (g/t) (koz) ​ (kt) (g/t) (koz)

​ Silver Reserves at December 31, 2024

​ Proven ​ Probable ​ Proven and Probable

​ Tonnes Silver Silver ​ Tonnes Silver Silver ​ Tonnes Silver Silver

​ (kt) (g/t) (Moz) ​ (kt) (g/t) (Moz) ​ (kt) (g/t) (Moz)

​ Copper Reserves at December 31, 2024

​ Proven ​ Probable ​ Proven and Probable

​ Tonnes Cu Cu ​ Tonnes Cu Cu ​ Tonnes Cu Cu

​ (kt) (%) (Mlbs) ​ (kt) (%) (Mlbs) ​ (kt) (%) (Mlbs)

Los Azules — — — ​ — — — ​ — — —

The following table is a variance of the mineral reserves from December 31, 2024 to December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ Gold Reserves

​ Proven ​ Probable ​ Proven and Probable

Gold Bar mine — — — ​ (21) (5) (24) ​ (21) (5) (24)

​ Silver Reserves

​ Proven ​ Probable ​ Proven and Probable

​ Copper Reserves

​ Proven ​ Probable ​ Proven and Probable

​ (kt) (%) (Mlbs) ​ (kt) (%) (Mlbs) ​ (kt) (%) (Mlbs)

Los Azules (1) — — — ​ — — — ​ — — —

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Notes to the 2025 Mineral Reserve tables

Gold Bar mine

Mineral reserves equal the total ore planned for processing from the mine plan based on a $2,750/oz gold price. Mineral reserves are based on the following economic input parameters: $6.17 per average ore tonne mining cost, $4.67 per average waste tonne mining cost, $5.41 per ore tonne crushed process cost, $2.57 per average ore tonne run-of-mine (“ROM”) process cost, $4.24 per average ore tonne general and administrative (“G&A”) cost, $0.475/oz gold refining charge, $1.538/oz transport & sales cost, 99.95% payable gold, a 1% royalty at Gold Bar South and Hunter and a 2% royalty at Cabin. Hunter and Cabin are not included within the stated Reserve Estimate.

The stated mineral reserves are based on a variable cut-off grade (“COG”) based on rock type, mining area, carbon content, clay content and process response. The grades reported from Pick, Ridge and Gold Bar South block models includes adequate mining dilution allowance within the block estimate; therefore, no additional mining dilution was applied. Mineral reserves are contained within an engineered pit design based on the end of December 2025 topography.

The metal price used $2,750/oz for mineral reserves reflects a conservative combination of a recent trailing average sourced from Kitco’s Historic Price data and a consensus forecast via Bloomberg. Recoveries are variable and as follows: 86% crushed oxide recovery at Pick, 90% at Cabin and 78% at Ridge, 50% mid-carbon recovery at Pick, Ridge and Cabin, 79% ROM oxide recovery at Pick, 72% at Ridge, 75% at GBS, 0% ROM mid-carbon recovery. COGs are variable and based on the presence or not of clay content, carbon content and recoveries and range from 0.09 g/t (0.0027 o/t) to 0.71 g/t 0.0206 o/t. The reference point for the mineral reserves is at the primary crusher.

The following changes have impacted mineral reserves during 2025: mining depletion at Pick and Gold Bar South; operating costs increased largely driven by an increase in mining costs; revised interpretation of the mineralization and geological model, an increase to the reserve metal price, project costs were re-estimated based on current mining activity, current contractor quotes and updated engineered pit designs.

San José mine

Mineral reserves are reported at McEwen’s 49% attributable interest. Hochschild hold a 51% interest in San José.

COG is reported in silver equivalent grams per tonne, calculated using a ratio of 83:1 Ag:Au. For mineral reserves, the silver equivalent COG is: cut & fill 192 g/t silver equivalent, long hole 176 g/t silver equivalent.

Mineral reserves as presented are in place and include average internal dilution of 31%, average mining and geotechnical dilution of 50%, and mine extraction of 45%, but do not include allowances for mill or smelter recoveries. For the 2025 mineral reserves estimate, inaccessible mineral resources that contained insufficient tonnages to permit the development of local infrastructure, mineral resources in mined out/isolated areas, mineral resources located in sill and rib pillars and operationally lost mineral resources were not included in the mineral reserves estimate.

The December 31, 2025 mineral reserves estimate was based on a gold price of $2,750/oz and a silver price of $31/oz. P&E determined that these metal prices are suitable to be utilized for mineral reserve estimation since they are based on recognized consensus forecast metal prices.

Ongoing definition, delineation and mine exploration drilling will lead to better definition of existing resources or extensions of known veins that will be reflected on the year-on-year comparison of both mineral reserves. Mine depletion, commodity price changes and equivalents leading to cut-off grade changes will also have an effect on the comparative data.

Los Azules

Mineral reserves are reported at McEwen’s 46.3% attributable interest. Only Mineral Resources that were classified as Measured and Indicated were given economic attributes in the mine design and when demonstrating economic viability.

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Cut-off is variable and ranges from $4.79/t NSR to $7.23/t NSR. Mineral Reserves incorporate appropriate mining dilution and mining recovery estimations for the open pit mining method. The reference point at which the Mineral Reserves are defined is the point where the ore is delivered to the processing plant and include diluting materials and allowances for mine losses, which occur when the material is mined.

The December 31, 2025 mineral reserves estimate was based on a copper price of $4.25/lb of copper. McEwen Copper determined that the metal price is suitable to be utilized for mineral reserve estimation since it is based on recognized consensus forecast metal prices. Copper recovery varies by lithology. Mining costs vary by bench with a minimum of $2.142/t and a maximum of $4.113/t. Processing costs are variable and range from $3.183/t to $5.620/t leached. The processing costs include: $1.607/t G&A, $0.433/t leached sustaining capital, and $0.15/t leached closure cost. Copper cathode sales cost is $0.02/lb Cu. Copper cathode was assumed to be sold FOB the mine site.

Measured, Indicated, and Inferred Mineral Resources

We had attributable estimated measured and indicated mineral resources of 3.93 million ounces of gold, 35.1 million ounces of silver, and 1.1 million tonnes (or 2.52 billion pounds) of copper at December 31, 2025. We had attributable estimated inferred mineral resources of 3.86 million ounces of gold, 79.1 million ounces of silver, and 4.2 million tonnes (or 9.3 billion pounds) of copper at December 31, 2025.

The measured, indicated, and inferred resource figures presented herein are estimates based on information available at the time of calculation and are exclusive of reserves. A “mineral resource” is a concentration or occurrence of solid material of economic interest in or on the Earth’s crust in such form, grade, or quality and quantity that there are reasonable prospects for eventual economic extraction. The location, quantity, grade or quality, continuity and other geological characteristics of a mineral resource are known, estimated or interpreted from specific geological evidence and knowledge, including sampling. The reference point for mineral resources is in situ. Mineral resources are sub-divided, in order of increasing geological confidence, into inferred, indicated and measured categories. Ounces of gold and silver or pounds of copper included in the measured, indicated and inferred resources are those contained prior to losses during metallurgical treatment. The terms "measured resource," "indicated resource," and "inferred resource" mean that part of a mineral resource for which quantity and grade or quality are estimated on the basis of geological evidence and sampling that is considered to be comprehensive, adequate, or limited, respectively. We publish measured, indicated and inferred resources annually, considering metal prices, changes, if any, to future production and capital costs, divestments and depletion as well as any acquisitions and additions. Measured, indicated, and inferred resources disclosed at December 31, 2025, have been prepared in accordance with Regulation S-K 1300 requirements of the SEC.

The following tables summarize measured, indicated and inferred resources, exclusive of reserves attributable to our ownership or economic interest, by operating segment, as of December 31, 2025, and December 31, 2024:

Canada

Mineral resources, exclusive of reserves, as at December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

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Mineral resources, exclusive of reserves, as at December 31, 2024:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

United States

Mineral resources, exclusive of reserves, as at December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

Mineral resources, exclusive of reserves, as at December 31, 2024:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

Lookout Mountain — — — — — — — — — — — — — —

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Mexico

Mineral resources, exclusive of reserves, as at December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Mineral resources, exclusive of reserves, as at December 31, 2024:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

MSC

Mineral resources, exclusive of reserves, as at December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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Mineral resources, exclusive of reserves, as at December 31, 2024:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

McEwen Copper

Mineral resources, exclusive of reserves, as at December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Gold Measured Indicated Measured & Indicated Inferred ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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Mineral resources, exclusive of reserves, as at December 31, 2024:

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Gold Measured Indicated Measured & Indicated Inferred ​ ​

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The following table is a variance of the mineral resources from December 31, 2024 to December 31, 2025:

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Property Measured Indicated Measured & Indicated Inferred

Fuller — — — — — — — — — — — —

Lookout Mountain — — — — — — — — — — — —

El Gallo (Gold) — — — — — — — — — — — —

El Gallo (Silver) — — — — — — — — — — — —

Notes to the 2025 Mineral Resource tables

Mineral resources are not mineral reserves and do not have demonstrated economic viability. There is no certainty that any part of the mineral resources estimated will be converted into a mineral reserve estimate. The numbers in the tables have been rounded to reflect the accuracy of the estimates and may not sum due to rounding. The inferred mineral resource in these estimates has a lower level of confidence than that applied to an indicated mineral resource and must not be converted to a mineral reserve. It is reasonably expected that the majority of the inferred mineral resource could be upgraded to an indicated mineral resource with continued exploration.

Underground mineral resources include the ‘must take’ minor material below cut-off grade within the potentially mineable shape optimizer stopes that are generated by above-cut-off grade blocks.

Canada

Mineral resources for the Froome mine are reported above an economic cut-off grade of 1.35 g/t gold assuming underground extraction methods and based on a mining cost of C$84.59/t, milling cost of C$43.48/t, G&A cost of C$21.70/t, metallurgical recovery of 89.5%, royalty of C$9.72/t, dilution of 15%, and gold price of $3,000/oz.

Mineral resources for Grey Fox are reported for underground extraction methods above an economic cut-off grade of 1.35 g/t gold based on a mining cost of C$91.42/t, milling cost of C$41.54/t, G&A cost of C$22.41/t, metallurgical recovery of 90%, variable NSR royalties of c.2.45%, dilution of 15%, and gold price of $3,000/oz. Open pit mineral resources for Grey Fox are reported above an economic cut-off grade of 0.4g/t gold based on a mining cost of U$3.38/t, milling cost of U$31.16/t, metallurgical recovery of 90%, variable NSR royalties of c.2.45%, dilution of 8%, and gold price of $3,000/oz.

Mineral resources for the Stock project (West and Main zones) are reported above an economic cut-off grade of 1.30 g/t gold assuming underground extraction methods and based on a mining cost of C$84.59/t, milling cost of C$43.48/t, G&A cost of C$27.67/t, metallurgical recovery of 93%, dilution of 15%, and gold price of $3,000/oz.

Mineral resources for Fuller are reported above an economic cut-off grade of 1.95 g/t gold assuming underground extraction methods and based on a mining cost of C$99.9/t, milling cost of C$34.62/t, G&A cost of C$11.65/t, metallurgical recovery of 88%, 10% Net Profits Interest royalty, dilution of 15% and gold price of $2,000/oz.

Mineral resources for Davidson Tisdale are reported above an economic cut-off grade of 1.85 g/t gold assuming underground extraction methods and based on a mining cost of C$99.9/t, milling cost of C$33.60/t, G&A cost of C$11.65/t, metallurgical recovery of 92%, dilution of 15% and gold price of $2,000/oz.

Mineral resources for Black Fox are reported above an economic cut-off grade of 1.35 g/t gold assuming underground extraction methods and based on a mining cost of C$84.59/t, milling cost of C$43.48/t, G&A cost of C$27.67/t, metallurgical recovery of 95%, dilution of 15% and gold price of $3,000/oz.

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Mineral resources for the Stock project (East zone) are reported above an economic cut-off grade of 1.30 g/t gold assuming underground extraction methods and based on a mining cost of C$84.59/t, milling cost of C$43.48/t, G&A cost of C$27.67/t, metallurgical recovery of 93%, and gold price of $3,000/oz.

The gold price used in estimating mineral resources of $3,000 was based on a combination of the trailing average from 2022 to 2025 and long-term consensus pricing forecasts for 2026 and 2027. Resources are stated as in-situ. In addition, underground constraining shapes were used to better define reasonable prospects for eventual economic extraction. The Froome and Black Fox mines, the Stock project, and Grey Fox mineral resources used improvements to modeling and estimation methodology and updates based on drilling and chip sampling results. The Froome and Black Fox mines also included changes due to mining depletion. Davidson Tisdale and Fuller estimates remained as last year with no updates.

United States

Mineral resources for the Gold Bar mine are based on the following economic input parameters: $6.17 per average ore tonne mining cost, $4.67 per average waste tonne mining cost, $5.41 per ore tonne crushed process cost, $2.57 per average ore tonne run-of-mine (“ROM”) process cost, $4.24 per average ore tonne general and administrative (“G&A”) cost, $0.475/oz gold refining charge, $1.538/oz transport & sales cost, 99.95% payable gold, a 1% royalty (Gold Bar South and Hunter) and a 2% royalty at Cabin. Mineral resources stated are contained within a $3,000/oz gold sales price Lerchs-Grossmann pits based on end of December 2025 topography.

The gold price used in estimating mineral resources of $3,000 was based on the trailing average from 2022 to 2025 and long-term consensus pricing forecasts for 2026 and 2027. Resources are reported as in-situ. Recoveries are variable and as follows: 86% crushed oxide recovery at Pick, 90% at Cabin and 78% at Ridge, 50% mid-carbon recovery at Pick, Ridge and Cabin, 79% ROM oxide recovery at Pick, 90% at Cabin, 72% at Ridge, 75% at GBS & Hunter, 0% ROM mid-carbon recovery. Cut-off grades are variable and based on the presence or not of clay content, carbon content and recoveries.

Changes in mineral resources are due to mining depletion during 2025 at Pick and Gold Bar South, updated metal price, and updated block models at Pick based on new drilling results. The following changes have impacted the project mineral resources: operating costs increase largely driven by an increase in mining costs; project costs were re-estimated based on current mining activity and new contractor quotes; an update to the mining schedule based on the costs.

Mineral resources for Lookout Mountain are reported above economic cut-off grades of 0.17 g/t (0.005 o/t) for oxide and 1.71 g/t (0.050 o/t) for unoxidized material assuming open pit extraction methods and based on an ore mining cost of $4.29/tonne, waste mining cost of $3.10/tonne, processing costs of $5.43/tonne (oxide), toll milling costs $22.05/tonne (unoxidized), G&A cost of $4.41/tonne, refining cost of $0.48/oz, NSR royalty of 4%, metallurgical recovery of 78% (leached oxide) 75% (unoxidized toll milling) and gold price of $3,000/oz.

Mexico

Gold and silver mineral resources were calculated using metal prices of $1,300/oz and $16/oz, respectively. These prices were based off the 3-year trailing average of the London Closing Fix for 2017 to 2019 ($1,306/oz and $16.32/oz) sourced from Kitco’s Historical Data charts.

Mineral resources are stated as in situ for El Gallo Silver, and as crushed and stacked, ready for hauling and processing for the El Gallo HLM.

El Gallo Silver: Milling recovery assumptions of 86% (sulfide) and 75% (oxide) for silver and 86% gold. Mining costs of $1.95/t, processing and G&A costs of $26.15/t milled were used. Mineral resources are stated using a cut-off grade of 58 g/t Ag within an optimized pit shell indicating reasonable prospects for eventual economic extraction.

HLM: Because of the unconsolidated nature of the heap leach material, the mine schedule plans to mine the entire heap without the benefit of selectivity. Sub-cut-off leach pad material will inherently have potential acid generating sulfide liabilities if placed in our waste dumps and so it will be prudent to process the entire leach pad and place tailings in a previously mined pit at an overall environmental and economic benefit. Metallurgical recovery assumptions for the HLM are 85% gold and 60% silver.

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Mineral resources have remained the same as last year as no drilling, mining or irrigation activity has taken place during 2025. There was a minor amount of metal recovered of 1,152 ounces of gold at the operation in 2025.

MSC

Mineral resources are reported at McEwen’s 49% attributable interest. Hochschild has a 51% interest in San José. Mineral resources are in situ.

Cut-off grades are reported in silver equivalent grams per tonne, calculated using a ratio of 83:1 Ag:Au. For mineral resources, the silver equivalent cut-off grades are: 186 g/t silver equivalent.

The December 31, 2025 mineral resource estimate was based on a gold price of $2,900/oz and a silver price of $32/oz. P&E determined that these metal prices are suitable to be utilized for mineral resource estimation since they are based on recognized consensus forecast prices.

Ongoing definition, delineation and mine exploration drilling will lead to better definition of existing resources or extensions of known veins that will be reflected on the year-on-year comparison of both mineral resources. Mine depletion, commodity price changes and equivalents leading to cut-off grade changes will also have an effect on the comparative data.

McEwen Copper

The mineral resources estimate for Los Azules is reported inside of an optimized pit shell demonstrating its reasonable prospects for eventual economic extraction (“RPEEE”). The economic value of each block was calculated based on the metal content, the price of each metal, processing costs, and other downstream costs associated with having a final saleable product. This value is stored for each block of the model as Net Smelter Return (“NSR”) and used to generate an open pit with variable cutoff values to cover the material types and recovery methodology (ranging from $4.79/tonne NSR to $7.23/tonne NSR for the Leach material, $5.13/tonne NSR for Enriched in the mill and $5.11/tonne NSR for Primary in the mill). A copper price of $4.80/lb was used with variable recoveries depending on lithology types for the leach method. With the potential for froth flotation as a recovery method the NSR values were calculated for both high-grade enriched and primary material in a mill. Mineral resources are in-situ and are reported exclusive of reserves at McEwen’s 46.3% attributable interest.

Competitive Business Conditions

We compete with many companies in the mining and mineral exploration and production industry, including large, established mining companies with substantial capabilities, personnel, and financial resources. There is a limited supply of desirable mineral lands available for claim-staking, lease, or acquisition in the United States, Canada, Mexico, Argentina, and other areas where we may conduct our mining or exploration activities. We may be at a competitive disadvantage in acquiring mineral properties, since we compete with these individuals and companies, many of which have significantly greater financial resources and larger technical staffs than we do. From time to time, specific properties or areas that would otherwise be attractive to us for exploration or acquisition may be unavailable due to their previous acquisition by other companies or our lack of financial resources.

Competition in the industry is not limited to the acquisition of mineral properties, but also extends to the technical expertise to find, advance, and operate such properties; the labor to operate the properties; and the capital for the purpose of funding such exploration and development. Many competitors not only explore for and mine precious and base metals but conduct refining and marketing operations on a world-wide basis. Such competition may result in our company not only being unable to acquire desired properties, but to recruit or retain qualified employees or to acquire the capital necessary to fund our operation and advance our properties. Our inability to compete with other companies for these resources would have a material adverse effect on our results of operation, financial condition and cash flows.

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General Government Regulations

In the United States, Canada, Mexico, and Argentina, we are subject to various governmental laws and regulations, including environmental regulations. Other than operating licenses for our mining and processing facilities and concessions granted under contracts with the host government, there are no third-party patents, licenses or franchises material to our business. The applicable laws and regulations applicable to us include but are not limited to:

● mineral concession rights.

● surface rights.

● water rights.

● mining royalties.

● environmental laws.

● mining permits.

● mining and income taxes.

● health and safety laws and regulations.

● labor laws and regulations.

● export regulations.

We believe that all of our properties are operated in compliance with all applicable governmental laws and regulations.

Reclamation Obligations

Under applicable laws in the jurisdictions where our properties are located, we are required to reclaim disturbances caused by our mining activities. Accordingly, we have recorded estimates in our financial statements for our reclamation obligations, in accordance with United States Generally Accepted Accounting Principles (“US GAAP” or “GAAP”) the most significant of which are related to our properties in the U.S., Canada, and Mexico.

Estimated future reclamation costs are based primarily on legal and regulatory requirements. As at December 31, 2025, we accrued $45.9 million for reclamation costs relating to currently developed and producing properties. These amounts are included in reclamation and remediation liabilities on Item 8. Financial Statements and Supplementary Data, Consolidated Balance Sheets.

U.S. Environmental Laws

We are subject to extensive environmental regulation under the laws of the U.S. and the state of Nevada, where our U.S. operations are conducted. For example, certain mining wastes resulting from the extraction and processing of ores would be considered hazardous waste under the Resource Conservation and Recovery Act (“RCRA”) and state law equivalents, but such mining wastes are currently excluded from regulation as hazardous waste under Subtitle C of RCRA. If our mine wastes were regulated as hazardous waste under RCRA or if any of our properties were placed on the National Priorities List under the Comprehensive Environmental Response, Compensation, and Liability Act (“CERCLA”) or state law equivalents for cleanup, significant expenditures could be required for the construction of additional waste disposal facilities, remediation activities, or natural resource damages. Under CERCLA, any present or past owners or operators of a site may be held jointly and severally liable for investigation and remediation costs and may be required to undertake remedial actions or reimburse the government for its cleanup efforts. Such owners or operators may also be liable to governmental entities for damages to natural resources, which may be substantial. Additional regulations or requirements may also be imposed upon our operations, tailings, and waste disposal areas, as well as upon mine closure, under federal and state environmental laws and regulations, including, without limitation, CERCLA, the Clean Water Act, Clean Air Act, the Safe Drinking Water Act, the Endangered Species Act, and state law equivalents. See Item 8.Financial Statements and Supplementary Data, Note 12, Asset Retirement Obligations, for information on reclamation obligations under governmental environmental laws.

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We have reviewed and considered current federal legislation relating to climate change and do not believe it to have a material effect on our operations. Future changes in U.S. federal or state laws or regulations could have a material adverse effect upon us and our results of operations.

Foreign Government Regulations

Canada, where the Fox Complex is located, and Mexico, where El Gallo is located, have both adopted laws and guidelines for environmental permitting that are similar to those in effect in the U.S. The permitting process requires a thorough study to determine the baseline condition of the mining site and surrounding area, an environmental impact analysis, and proposed mitigation measures to minimize and offset the environmental impact of exploration and mining operation activities. We have received all permits required to operate our current activities in Canada and Mexico and have received all permits necessary for the exploration activities being conducted at our non-U.S. properties.

Customers

Production from the Gold Bar Mine Complex and the Fox Complex is sold as refined metal on the spot market or doré under the terms set out in doré purchase agreements.

The Company has entered into doré purchase agreements with Asahi Refining (“Asahi”), and Auramet International LLC (“Auramet”). Under the terms of the agreement with Auramet, we have an option to sell up to 100% of the gold and silver contained in doré bars produced at the Gold Bar Mine Complex and Fox Complex prior to the completion of refining. The Company has an option to sell the gold on a spot basis, on a forward basis, and on a supplier advance basis. During the year ended December 31, 2025, in respect of our 100% owned mines, 32% of our sales were made to Asahi and 66% of our sales were made to Auramet, with the remaining 2% made to other customers.

During the year ended December 31, 2025, 55% of the total sales from the San José mine were made to three companies: Aurubis accounted for 21% of the total sales; LS Mining, a Korean Company accounted for 20% of the total sales and Trafigura, accounted for 14% of the total sales. MSC has sales agreements with each of these purchasers. The remaining 45% of San José’s sales are made to several customers under smaller contract quantities.

If our customer relationships or MSC’s customer relationships were interrupted for any reason, we believe that we or MSC could locate other purchasers for our products. However, any interruption may temporarily disrupt the sale of our products and may affect our operating results.

Human Capital Resources

As of December 31, 2025, we had 486 employees, including 113 in the United States, 30 in Toronto, Ontario, Canada, 213 in Timmins, Ontario, Canada, and 130 in Mexico. All our employees based in Toronto work in an executive, technical or administrative position, while our employees in the United States, Timmins, and Mexico include management, laborers, craftsmen, miners, geologists, environmental specialists, information technologists, and various other support roles. As of December 31, 2025, MSC had 1,495 employees in Argentina. We also frequently engage independent contractors in connection with certain administrative matters and the exploration of our properties, such as drillers, geophysicists, geologists, and other specialty technical disciplines. For Canada and United States, we also engage independent contractors for technical and professional expertise as well as extractive and exploration activities such as drilling, geophysics, hauling and crushing. Of our employees in Mexico, 82 are covered by union labor contracts and we believe we have good relations with them.

As part of our fundamental need to attract and retain talent, we regularly evaluate our compensation, benefits, and employee wellness offerings. We have determined that our compensation arrangements are competitive in the industry. Over 96% of our U.S. employees are enrolled in our medical benefit plan, over 93% of U.S. employees contribute to our 401(k) plan and over 95% of employees in Canada contribute to our registered retirement plans. Supplemental healthcare is provided above government requirements in both Canada and Mexico.

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Risk Factor Summary

Our business and operations are subject to a number of risks and uncertainties which you should be aware of prior to making a decision to invest in our common stock. Listed below is a summary of these risks, which are described more fully immediately following in the section titled “Item 1A. RISK FACTORS.”

Risks Related to Our Financial Condition, Results of Operation and Cash Flows

● There is no guarantee that we will declare distributions to shareholders.

Risks Relating to our Operations as a Mining Company

● We may be unable to replace gold and silver reserves as they become depleted.

● Our acquisitions may not achieve their intended results.

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● Our operations face substantial regulation of health and safety.

● Our business is sensitive to nature and climate conditions.

Risks Related to Our Common Stock

General Risks

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ITEM 1A. RISK FACTORS

Our operations and financial condition are subject to significant risks, including those described below. You should carefully consider these risks. If any of these risks actually occur, our business, financial condition, and/or results of operation could be adversely affected. This report, including the Management’s Discussion and Analysis of Financial Condition and Results of Operations, contains forward-looking statements that may be affected by several risk factors, including those set forth below. The following information summarizes all material risks known to us as of the date of filing this report:

Risks Relating to Our Financial Condition, Results of Operation and Cash Flows

Our results of operations, cash flows and the value of our properties are highly dependent on the market prices of gold, silver, and copper and these prices can be volatile.

The profitability of our gold and silver mining operations and the value of our mining properties are directly related to the market price of gold, silver and copper. The price of gold, silver and copper may also have a significant influence on the market price of our common stock. Historically, the market price of gold, silver, and copper has fluctuated significantly and is affected by numerous factors beyond our control. These factors include supply and demand fundamentals, global or national political or economic conditions, expectations with respect to the rate of inflation, the relative strength of the U.S. dollar and other currencies, interest rates, gold and silver sales and loans by central banks, forward sales by metal producers, accumulation and divestiture by exchange traded funds, and a number of other factors such as industrial and commercial demand. The volatility of mineral prices represents a substantial risk which no amount of planning or technical expertise can fully eliminate. This is especially true since we do not hedge any of our sales.

We derive all of our revenue from the sale of gold and silver and our results of operations will fluctuate as the prices of these metals change. A period of sustained lower gold and silver prices would materially and adversely affect our results of operations and cash flows. In the event metal prices decline or remain low for prolonged periods of time, our existing producing properties may become uneconomic, and we might be unable to develop our undeveloped properties, which may further adversely affect our results of operations, financial performance, and cash flows. An asset impairment charge may also result from the occurrence of unexpected adverse events, including a material diminution in the price of gold, silver, and/or copper, that impacts our estimates of expected cash flows generated from our producing properties or the market value of our non-producing properties and investments, including McEwen Copper Inc.

During 2025, the price of gold, as measured by the London P.M. fix, fluctuated between $2,633 and $4,449 per ounce, the price of silver fluctuated between $29.41 and $74.84 per ounce, and the price of copper fluctuated between $4.05 and $5.86 per ounce. As at March 13, 2026, gold, silver and copper prices were $5,045.00/oz, $83.70oz, and $5.76/lb, respectively.

We have incurred substantial losses in prior years and may not be consistently profitable in future years.

For the year ended December 31, 2025, the Company generated a pre-tax income of $6.9 million. During the two years ended December 31, 2024, and 2023, we generated a pre-tax loss and a pretax income of $46.7 million and $67.0 million, respectively. As of December 31, 2025, our accumulated deficit, which includes historic non-cash impairment charges, was $1.3 billion. In the future, our ability to remain profitable will depend on the profitability of the Gold Bar Mine Complex, Fox Complex, El Gallo and the San José mine, our ability to generate revenue sufficient to cover our costs and expenses, and our ability to advance, sell or otherwise monetize our other properties and our interest in the Los Azules copper project. In pursuit of profitability, we will seek to identify additional mineralization that can be extracted

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economically at operating and exploration properties. For our non-operating properties that we believe demonstrate economic potential, we need to either develop our properties, locate and enter into agreements with third party operators, or sell the properties. We may suffer significant additional losses in the future and may not be profitable again.

Our business requires substantial capital investment from outside sources, and we may be unable to raise additional funding on favorable terms to develop additional mining operations. In addition, our ongoing reliance on equity funding will and any conversion of our convertible debt could result in continued dilution to our existing shareholders.

We have in the past and will likely in the future require significant capital to develop our exploration projects. A significant portion of that funding in the past has come in the form of sales of our common stock. We continue to evaluate capital and development expenditure requirements as well as other options to monetize certain assets in the Company’s portfolio including Los Azules, Grey Fox, Stock and El Gallo. If we make a positive decision to develop one or more of these initiatives, the expenditure required may significantly exceed our working capital. Our ability to obtain necessary funding, in turn, depends upon a number of factors, including the state of the economy, our operating results and applicable commodity prices. We may not be successful in obtaining the required financing to advance our projects or for other purposes, on terms that are favorable to us or at all, in which case, our ability to replace depleted mineral reserves and continue operating would be adversely affected. Failure to obtain such additional financing could result in delay or indefinite postponement of further exploration or potential development and in the possible partial or total loss of our interest in certain properties. Even if we are successful in obtaining additional equity capital, it will result in dilution to existing shareholders. Additionally, any conversion of our 5.25% Convertible Senior Notes due 2030, could result in dilution to our existing equity shareholders to the extent we deliver common stock upon such conversion.

Our indebtedness adversely affects our cash flow and may adversely affect our ability to operate our business.

As of December 31, 2025, we had an outstanding credit facility with a principal amount of $20.0 million. Repayment of the debt is secured by a lien on certain of our and our subsidiaries’ assets. This debt requires us to make monthly principal payments of $1.0 million beginning on January 31, 2027, with the remaining outstanding principal repayment on August 31, 2028.

We also had $110.0 million in convertible unsecured notes. These convertible notes bear interest at the annual rate of 5.25%, payable semiannually in arrears on August 15 and February 15 of each year, and are expected to mature on August 15, 2030, unless earlier converted, redeemed or repurchased by the Company.

We cannot be certain that our cash flow from operations will be sufficient to allow us to pay the principal and interest on our debt and meet our other obligations. Even if we have sufficient cash flow to retire our debt, those payments will affect the amount of cash we have available for capital investment, exploration, ongoing operations and other purposes. Payments on our debt may also inhibit our ability to react to changing business conditions.

Our outstanding convertible debt may impact the trading price of our common stock.

We believe that some investors in, and potential purchasers of, convertible debt instruments employ, or seek to employ, a convertible arbitrage strategy with respect to these instruments. Investors that employ a convertible arbitrage strategy with respect to convertible debt instruments typically implement that strategy by selling short the common stock underlying the convertible instrument and dynamically adjusting their short position while they hold the instrument. The implementation of this strategy by investors in our convertible debt instruments, as well as related market regulatory actions, could have a significant impact on the trading prices of our common stock, and the trading prices and liquidity of our convertible debt instruments. The price of our common stock and our convertible debt instruments could also be affected by possible sales of our common stock by investors who view our convertible debt instruments as more attractive means of equity participation in us.

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Any failure to meet our debt obligations could harm our business and financial condition and may require us to sell assets or take other steps to satisfy the debt.

Our ability to make payments on and/or to refinance our indebtedness and to fund planned capital expenditures will depend on our ability to generate sufficient cash flow from operations or financing in the future. We cannot assure that our business will generate sufficient cash flow from operations or that future borrowings, or other financing will be available to us in an amount sufficient to enable us to pay principal and interest on our indebtedness or to fund our other liquidity needs. Decreases in precious metal prices, in addition to our ability to execute our mine plans at existing operations, may adversely affect our ability to generate cash flow from operations. If our cash flow and existing capital resources are insufficient to fund our debt obligations, we may be forced to reduce our planned capital expenditures, sell assets, seek additional equity or debt capital, or restructure our debt, and any of these actions, if completed, could adversely affect our business and/or the holders of our securities. We cannot assure that any of these remedies could, if necessary, be completed on commercially reasonable terms, in a timely manner or at all. In addition, any failure to make scheduled payments of interest and principal on our outstanding indebtedness could result in the immediate acceleration of the debt and foreclosure of our assets.

Restrictive debt covenants could limit our growth and our ability to finance our operations, fund our capital needs, respond to changing conditions, and engage in other business activities that may be in our best interests.

Our credit facility contains covenants that restrict or limit our ability to:

● Borrow additional funds;

● Repurchase, redeem, or retire our capital stock;

● Make certain loans and investments;

● Sell assets;

● Enter into certain transactions with affiliates;

● Create or assume certain liens on our assets;

● Make certain acquisitions; or

● Engage in certain other corporate activities.

As part of our facility, the debt can be called in certain circumstances, including on demand in the event of a material adverse change in our business or our inability to satisfy certain financial tests on an ongoing basis. Our ability to comply with these requirements may be affected by events beyond our control, and we cannot assure you that we will satisfy them in the future. In addition, these requirements could limit our ability to obtain future financings, make needed capital expenditures, withstand a future downturn in our business or the economy in general, or otherwise conduct necessary corporate activities. We may also be prevented from taking advantage of potential business opportunities that arise because of the restrictive covenants under our debt agreement. A breach of any of the covenants in our debt agreements could result in a default under the agreement.

Increased operating and capital costs could adversely affect our results of operations.

Costs at any particular mining location are subject to variation due to a number of factors, such as variable ore grade, changing metallurgy and revisions to mine plans in response to the physical shape and location of the ore body, as well as the age and utilization rates for the mining and processing related facilities and equipment. In addition, costs are affected by the price and availability of input commodities, such as fuel, electricity, labor, chemical reagents, explosives, steel, concrete, and mining and processing related equipment and facilities. Commodity costs are, at times, subject to volatile price movements, including increases that could make production at certain operations less profitable. Further, changes in laws and regulations can affect commodity prices, uses and transport. Reported costs may also be affected by changes in accounting standards. A material increase in costs at any significant location could have a significant adverse effect on our results of operation and operating cash flow.

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We could have significant increases in capital and operating costs over the next several years in connection with the development of new projects in challenging jurisdictions and in the sustaining and/or expansion of existing mining and processing operations. Costs associated with capital expenditures may increase in the future as a result of factors beyond our control. Increased capital expenditures may have an adverse effect on the results of operation and cash flow generated from existing operations, as well as the economic returns anticipated from new projects.

If we do not hedge our exposure to reductions in gold and silver prices, we may be subject to significant reductions in price.

We do not use hedging transactions with respect to any of our gold and silver production. Accordingly, we may be exposed to more significant price fluctuations if gold and/or silver prices decline. While the use of hedging transactions limits the downside risk of price declines, their use also may limit future revenues from price increases. Hedging transactions also involve the risk that the counterparty may be unable to satisfy its obligations.

Estimates relating to new development projects and mine plans of existing operations are uncertain and we may incur higher costs and lower economic returns than estimated.

Our decision to develop a project is typically based on the results of feasibility studies, which estimate the anticipated economic returns of a project. However, the actual project profitability or economic feasibility may differ from such estimates as a result of any of the following factors, among others:

● Changes in metal prices;

● Changes in input commodity and labor costs;

● The quality of the data on which engineering assumptions were made;

● Adverse geotechnical conditions;

● Availability of an adequate and skilled labor force;

● Availability, supply and cost of utilities such as water and power;

● Fluctuations in inflation and currency exchange rates; or

Our recent development activities, including at the Gold Bar Mine Complex and the Fox Complex, may not result in the expansion or replacement of past production with new production, or one or more of these new production sites or facilities may be less profitable than currently anticipated or may not be profitable at all, any of which could have a material adverse effect on our results of operations and financial position.

For our existing operations, we base our mine plans on geological, metallurgical, and engineering assumptions, financial projections, and commodity price estimates. These estimates are periodically updated to reflect changes in our operations, including modifications to our proven and probable reserves and measured, indicated, and inferred resources, revisions to environmental obligations, changes in legislation and/or our political or economic environment, and other significant events associated with mining operations. There are numerous uncertainties inherent in estimating quantities and qualities of gold, silver and copper and costs to mine recoverable reserves, including many factors beyond our control, that could cause actual results to differ materially from expected financial and operating results or result in future impairment charges.

We are subject to foreign currency risks which may increase our costs and affect our results of operation.

While we transact most of our business in U.S. dollars, certain expenses, such as labor, operating supplies, and property and equipment, may be denominated in Canadian dollars, Mexican pesos or Argentine pesos. As a result, currency exchange fluctuations and foreign exchange regulations may impact our operating costs. The appreciation of non-U.S. dollar currencies against the U.S. dollar increases costs and the cost of purchasing property and equipment in U.S. dollar terms in Canada, Mexico, and Argentina, which can adversely impact our operating results and cash flows.

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The value of cash and cash equivalents denominated in foreign currencies also fluctuates with changes in currency exchange rates. The appreciation of non-U.S. dollar currencies results in a foreign currency gain on such investments and a depreciation in non-U.S. dollar currencies results in a loss. We have not utilized market risk sensitive instruments to manage our exposure to foreign currency exchange rates but may do so in the future. We also hold portions of our cash reserves in Canadian, Mexican, and Argentine currency.

Our continuing reclamation obligations at Tonkin, Gold Bar Complex, the Fox Complex, the El Gallo mine, and other properties could require significant additional expenditure.

We are responsible for the reclamation obligations related to disturbances on all our properties. In Canada and the United States, we are required to post bonds to ensure performance of our reclamation obligations. As of December 31, 2025, we have accrued $39.5 million in discounted estimated reclamation costs for our properties in United States and Canada with a corresponding $48.2 million covered by surety bonds. We have not posted a bond in Mexico as none is required by the current legislation; however, we have recorded a liability of $6.4 million based on the estimated amount of our reclamation obligations in that jurisdiction.

There is a risk that any surety bond or recorded liability, even if increased based on the analysis and work performed to update the reclamation obligations, could be inadequate to cover the actual costs of reclamation when actually carried out. The satisfaction of bonding requirements and continuing reclamation obligations will require a significant amount of capital. Further, it is possible that the United States Bureau of Land Management may request that we provide additional long-term financing supported by a long-term trust for an amount that cannot be determined at present. There is a risk that we will be unable to fund any additional bonding requirements or that the surety bonds may no longer be accepted by the governmental agencies as satisfactory reclamation coverage, in which case we would be required to replace the surety bonding with cash, and further, that the regulatory authorities may increase reclamation and bonding requirements to such a degree that it would not be commercially reasonable to continue exploration activities, which may adversely affect our results of operations, financial performance and cash flows.

There is no guarantee that we will declare distributions to shareholders.

We have not made distributions to our shareholders since September 2018, and we may not make any distributions in the future. Any determination to make distributions on our common stock will be based primarily upon covenants in outstanding debt instruments, our financial condition, results of operations and capital requirements, including for capital expenditures and acquisitions, and our Board of Directors’ determination that the distribution to shareholders is in the best interest of our shareholders and in compliance with all laws and agreements applicable to the Company.

Risks Relating to Our Operations as a Mining Company

Our estimates of proven and probable mineral reserves and resources are based on interpretation and assumptions and, under actual conditions, may yield less mineral production than is currently estimated or may result in additional impairment charges to our operations.

Unless otherwise disclosed, proven and probable reserves and measured, indicated, and inferred resources figures presented in our filings with securities regulatory authorities, including the SEC, in our news releases and other public statements that may be made from time to time, are based upon estimates made by both independent and our own internal professionals. Estimates of proven and probable reserves and measured, indicated, and inferred resources are subject to considerable uncertainty and are based, to a large extent, on the prices of gold and silver and interpretations of geologic data obtained from drill holes and other exploration techniques. These prices and interpretations are subject to change. If we determine that certain of our estimated reserves or resources have become uneconomic, we may be forced to reduce our estimates. Actual production may be significantly less than we expect, and such reductions may result in impairment charges such as those we experienced in 2020.

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When making determinations about whether to advance any of our projects to development, we rely upon such estimated calculations as to the mineralized material and grades of mineralization on our properties. Until ore is mined and processed, mineralized material and grades of mineralization must be considered as estimates only. We cannot ensure that these estimates will be accurate or that this mineralization can be mined or processed profitably.

Any material changes in mineral estimates and grades of mineralization may affect the economic viability of placing a property into production and such property’s return on capital. There can be no assurance that minerals recovered in small- scale tests will be recovered in large-scale tests under on-site conditions or in production scale. Extended declines in market prices for gold and/or silver may render portions of our mineralization estimates uneconomic and result in reduced reported mineralization or adversely affect the commercial viability of one or more of our properties. Any material reductions in estimates of mineralization, or of our ability to extract this mineralization, could have a material adverse effect on our results of operations or financial condition.

Investors should also be aware that calculations of “reserves” and “resources” differ under SEC reporting standards and those under other international standards, such as Canada. Investors should also be aware that resources may not be converted into reserves. Please also see, CAUTIONARY NOTE REGARDING DISCLOSURE OF MINERAL PROPERTIES.

We may be unable to replace gold and silver reserves as they become depleted.

Like all metal producers, we must continually replace reserves depleted by production to maintain production levels over the long term and provide a return on invested capital. Depleted reserves can be replaced in several ways, including expanding known ore bodies, locating new deposits, or acquiring interests in reserves from third parties. Exploration is highly speculative in nature, involves many risks and uncertainties and is frequently unsuccessful in discovering significant mineralization. Accordingly, our current or future exploration programs may not result in new mineral producing operations. Even if significant mineralization is discovered, it will likely take many years from the initial phases of exploration to commencement of production, during which time the economic feasibility of production may change.

From time to time, we may acquire reserves from other parties. Such acquisitions are based on an analysis of a variety of factors including historical operating results, estimates and assumptions on the extent of ore reserves, the timing of production from such reserves, available cash, and other operating costs. In addition, we may rely on data and reports prepared by third parties (including in relation to the ability to permit and comply with existing regulations), which may contain information or data that we are unable to independently verify or confirm in advance. Other than historical operating results, these factors are uncertain, they may contribute to the uncertainties related to the process used to estimate ore reserves and have an impact on our revenue, our cash flow and other operating issues.

As a result of these uncertainties, our exploration programs and acquisitions may not result in the expansion or replacement of our current production with new ore reserves or operations, which could have a material adverse effect on our business, prospects, results of operations and financial position.

Our acquisitions may not achieve their intended results.

Our acquisitions subject us to many risks. We may discover title defects, adverse environmental or other conditions relating to the properties acquired of which we are currently unaware. Environmental, title, and other problems could reduce the value of the properties to us, and depending on the circumstances, we could have limited or no recourse to the sellers with respect to those problems. We have assumed substantially all of the liabilities associated with acquired properties, and such liabilities could be significant.

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We own our 49.0% interest in the San José mine under the terms of an option and joint venture agreement (“OJVA”), and our 46.3% interest in the Los Azules copper project under the terms of a shareholder agreement, and therefore we are unable to control all aspects of the exploration and development of, and production from, these properties.

Our interests in the San José mine and Los Azules copper project are subject to the risks normally associated with the conduct of joint ventures and corporations. A disagreement between joint venture partners or corporation shareholders on strategic decisions or how to conduct business efficiently, the inability of joint venture partners or corporation shareholders to meet their obligations to the joint venture or corporation or third parties, or litigation arising between joint venture partners or corporation shareholders regarding joint venture or corporation matters could have a material adverse effect on the viability of our interests held through the joint venture or corporation. Since all day-to-day decisions are made by the majority owner of each of the San José mine and the Los Azules copper project, we are unable to participate in those decisions, including whether and when to pay dividends to the venture partners.

Even if McEwen Copper Inc. is successful in achieving one or more of its strategic initiatives at the Los Azules project, its development and copper price assumption provide uncertainty for development of the property.

Los Azules is located in a remote location, previously accessible only by 75 miles of dirt road with fourteen river crossings and two mountain passes above 13,450 feet. An additional access road at lower altitude was completed in May 2022, which has one mountain pass above 11,000 feet. Even assuming that technical difficulties associated with this remote location can be overcome, if the long-term price of copper decreased significantly below the current price or capital cost estimates increased significantly, Los Azules may not be feasible for development, and we may have to write off the remaining carrying value of our investment in McEwen Copper Inc.

We may acquire additional exploration-stage properties on which reserves may never be discovered.

We have acquired in the past and may acquire in the future additional exploration-stage properties. There can be no assurance that we have completed or will be able to complete the acquisition of such properties at reasonable prices or on favorable terms and that reserves will be identified on any properties that we acquire. We may also experience negative reactions from the financial markets if we are unable to successfully complete acquisitions of additional properties or if reserves are not located on acquired properties. These factors may adversely affect the trading price of our common stock or our financial condition or results of operations.

The nature of mineral exploration and production activities involves a high degree of risk and the possibility of uninsured losses that could adversely and materially affect our operations.

Exploration for and production of minerals is highly speculative and involves greater risk than many other businesses. Many exploration programs do not result in the discovery of mineralization, and any mineralization discovered may not be of sufficient quantity or quality to be profitably mined. Few properties that are explored are ultimately advanced to production. Our current exploration efforts, and future development and mining operations are subject to all of the operating hazards and risks normally incident to exploring for and developing mineral properties, such as, but not limited to:

● economically insufficient mineralized material;

● fluctuations in production costs that may render mining uneconomical;

● labor disputes;

● potential delays related to social, public health and community issues;

● unanticipated variations in grade and other geological problems;

● environmental hazards;

● water conditions;

● difficult surface or underground conditions;

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● metallurgical and other processing problems;

● mechanical and equipment performance problems;

Any of these risks can adversely and materially affect, among other things, the development of properties, production quantities and rates, costs and expenditures, potential revenues, and production dates. We currently have no insurance to guard against any of these risks, except in very limited circumstances. If we determine that capitalized costs associated with any of our mineral interests are not likely to be recovered, we would incur a write-down of our investment in these interests. All of these factors may result in losses in relation to amounts spent and those amounts that would then not be recoverable.

Our operations are subject to permitting requirements which could require us to delay, suspend or terminate our operations on our mining properties.

Our mining operations, including ongoing exploration drilling programs and development efforts, require permits from various state and federal governments, including permits for the use of water and for drilling water wells. We may be unable to obtain these permits in a timely manner, on reasonable terms or on terms that provide us with sufficient resources to develop our properties in any way. Even if we are able to obtain such permits, the time required by the permitting process can be significant. If we cannot obtain or maintain the necessary permits, or if there is a delay in receiving these permits, our timetable and business plan for exploration of our properties will be adversely affected, which may in turn adversely affect our results of operations, financial condition, cash flows and market price of our securities.

Due to increased activity levels of non-governmental, aboriginal, and local groups targeting the mining industry, the potential for the government or process instituted by non-governmental, aboriginal, and local groups, to delay the issuance of permits or impose new requirements or conditions upon mining operations may be increased. Any changes in government policies may be costly to comply with and may delay mining operations. Future changes in such laws and regulations, if any, may adversely affect our operations, make them prohibitively expensive, or prohibit them altogether. If our interests are materially adversely affected, as a result of a violation of applicable laws, regulations, permitting requirements or a change in applicable law or regulations, it would have a significant negative impact on the value of our company and could have a significant impact on our stock price.

Tariffs and the imposition of other restrictions on trade could adversely affect the Company.

The U.S. federal government has made changes to the U.S. trade policy. The U.S. federal government has implemented tariffs on certain foreign goods and may implement additional tariffs on foreign goods. Beginning March 4, 2025, and effective through February 24, 2026, the U.S. government implemented executive orders imposing a tariff of between 10% and 35% on certain imports from Mexico and Canada; these tariffs were followed by additional 10% tariffs on goods from certain imports from Argentina. As we currently have mining operations in the United States, these tariffs increased the costs of our product from Argentina, Mexico and Canada as well as inputs from those countries used in our operations, such as supplies, equipment, and machinery. In response, the Canadian government imposed retaliatory tariffs of 25% on a broad range of U.S. goods, though many of these measures were reduced or withdrawn beginning in August 2025. Mexico’s retaliatory actions have been more limited and delayed, with some measures postponed indefinitely. These tariffs would have a similar effect on U.S. goods imported for use at our Mexican and Canadian operations. As of today, these tariffs have been found unlawful by the Court, and the company may be eligible for refund of certain tariffs paid; however, no refund is guaranteed, any refund may not be received by the company for some time, and any refund received may not fully offset the administrative burden of the tariffs while they were implemented. Further, effective February 25, 2026, the U.S. government implemented new tariffs on most imports into the U.S. from all countries under section 122 of the Trade Act of 1974, which permits the imposition of up to 15% tariffs for up to 150 days; these tariffs are currently at a rate of 10%. Future tariffs under alternative statutes are expected. These tariffs and any further legislation or actions taken by the U.S. federal government that restrict trade, such as additional tariffs, trade barriers, and other protectionist or retaliatory measures taken by governments in Canada, Mexico, Europe, Asia, and other countries, could adversely impact the cost of our products and the components and raw materials that go into making them. These increased costs could adversely impact the gross margin that we earn on our products, which could make our business less competitive. Countries may

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also adopt other protectionist measures that could limit our ability to offer our products and services. The ultimate impact of any tariffs will depend on various factors, including if any tariffs are ultimately implemented, the timing of implementation, and the amount, scope, and nature of the tariffs. Further, United States-Mexico-Canada Agreement (“USMCA”) requires a formal evaluation of the agreement six years after its entry into force, which will commence July 1, 2026.

The U.S. has solicited feedback from the trading community regarding the operation of the agreement, and the joint review could result in changes to the agreement – including the processes by which goods qualify for preferential treatment under the agreement, the tariffs applicable to products under the agreement, or other restrictions on the movement of goods within the region – which could further impact our operations and impact the cost, price and availability of our products and services.

Our operations in Argentina and Mexico are subject to political and social risks.

With respect to our interests in McEwen Copper Inc., which owns the Los Azules copper project, and Minera Santa Cruz S.A, which owns the San José mine, there are risks relating to an uncertain or unpredictable political and economic environment in Argentina, illustrated by the following:

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With respect to the El Gallo mine in Mexico, there has been an ongoing level of violence and crime relating to drug cartels and gangs in Sinaloa State where we operate, and in other regions of Mexico. Our facility at the El Gallo mine was robbed in 2015. On December 17, 2019, the US State Department issued a Level 2 (“Increased caution”) warning with respect to five Mexican states, including Sinaloa State, due to violent crime. On September 8, 2020, the US State Department issued a Level 3 (“Reconsider travel”) warning with respect to five Mexican states, including Sinaloa State, due to violent crime and COVID-19. On April 20, 2021, the US State Department issued a Level 4 (“Do not travel”) warning with respect to six Mexican states, including Sinaloa State, due to violent crime and COVID-19. On January 5, 2023, the US State Department reiterated its caution against travel to Sinaloa State due to unrest resulting from the capture of Ovidio Guzmán López, a high-ranking member of the Sinaloa Cartel. A general update on August 22, 2023 reiterated a do not travel warning to Sinaloa State due to violent crime and kidnapping. Sinaloa State continued to be classified as a do not travel state in 2025 and this classification continues into 2026. On January 23, 2026, ten employees from Vizla Silver Corp. were kidnapped in Sinaloa and is suspected to be a result of cartel activity. These events may disrupt our ability to carry out exploration and mining activities and may affect the safety and security of our employees and contractors.

Our operations and properties in Canada expose us to additional political risks.

Our properties in Canada may be of particular interest or sensitivity to one or more interest groups, including aboriginal groups (which are generally referred to as "First Nations" and “Metis” groups). We have mineral projects in Ontario that are in areas with an aboriginal presence. It is our practice to work closely with and consult with First Nations in areas in which our projects are located or which could be impacted by our activities. However, there is no assurance that relationships with such groups will be positive and disputes with such groups may affect our operations and profitability. Accordingly, it is possible that our production, exploration or development activities on these properties could be interrupted or otherwise adversely affected in the future by political uncertainty, native land claims entitlements, expropriations of property, changes in applicable law, governmental policies and policies of relevant interest groups, including those of First Nations. Any changes in law or relations or shifts in political conditions may be beyond our control, or we may enter into agreements with First Nations, all of which may adversely affect our business and operations and if significant, may result in the impairment or loss of mineral concessions or other mineral rights, or may make it impossible to continue our mineral production, exploration or development activities in the applicable area, any of which could have an adverse effect on our financial conditions and results of operations.

Our operations face substantial regulation of health and safety.

Our operations are subject to extensive and complex laws and regulations governing workers’ health and safety across our projects and our failure to comply with applicable legal requirements can result in substantial penalties. Future changes in applicable laws, regulations, permits and approvals or changes in their enforcement or regulatory interpretation could substantially increase costs to achieve compliance, lead to the revocation of existing or future exploration or mining rights or otherwise have an adverse impact on our results of operations and financial position.

Our mines are inspected on a regular basis by government regulators who may issue citations and orders when they believe a violation has occurred under local mining regulations. If inspections result in an alleged violation, we may be subject to fines, penalties or sanctions and our mining operations could be subject to temporary or extended closures.

In addition to potential government restrictions and regulatory fines, penalties or sanctions, our ability to operate (including the effect of any impact on our workforce) and thus, our results of operations and our financial position, could be adversely affected by accidents, injuries, fatalities or events detrimental (or perceived to be detrimental) to the health and safety of our employees, the environment or the communities in which we operate.

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Reform of the General Mining Law in the United States could adversely affect our results of operations.

Periodically, members of the U.S. Congress have introduced bills which would supplant or alter the provisions of the General Mining Law of 1872, which governs the unpatented claims that we control with respect to our U.S. properties. One such amendment has become law and has imposed a moratorium on the patenting of mining claims, which reduced the security of title provided by unpatented claims such as those on our U.S. properties. If additional legislation is enacted, it could substantially increase the cost of holding unpatented mining claims by requiring payment of royalties and could significantly impair our ability to develop mineral estimates on unpatented mining claims. Such bills have proposed, among other things, to make permanent the patent moratorium, to impose a federal royalty on production from unpatented mining claims and to declare certain lands as unsuitable for mining. Although it is impossible to predict at this time what royalties may be imposed in the future, the imposition of such royalties could adversely affect the potential for development of such mining claims, and the economics of existing operating mines on federal unpatented mining claims. Passage of such legislation could adversely affect our business.

Title to mineral properties can be uncertain, and we may be at risk of loss of ownership of one or more of our properties.

Our ability to explore and operate our properties depends on the validity of our title to those properties. Our U.S. mineral properties include leases of unpatented mining claims, as well as unpatented mining and mill site claims, which we control directly. Unpatented mining claims provide only possessory title, and their validity is often subject to contest by third parties or the federal government, which makes the validity of unpatented mining claims uncertain and generally riskier. Similarly, Canadian mineral properties consist of patented and unpatented claims which each have their respective risks and uncertainties. Further, there may be title defects or additional rights that are not recorded on the title. Our concessions in Mexico are subject to continuing government regulation and failure to adhere to such regulations will result in termination of the concession. Similarly, under Argentine Law, failure to comply with applicable conditions may result in the termination of the concession. Uncertainties inherent in mineral properties relate to such things as the sufficiency of mineral discovery, proper posting and marking of boundaries, assessment work and possible conflicts with other claims not determinable from public record. We have not obtained title opinions covering our entire property, with the attendant risk that title to some claims, particularly title to undeveloped property, may be defective. There may be valid challenges to the title to our property which, if successful, could impair development and/or operations.

We cannot ensure that we will have an adequate supply of water to complete desired exploration or development of our mining properties.

Our mining operations require significant quantities of water for mining, ore processing and related support facilities. Our operations in the United States, Mexico and Argentina are in areas where water is scarce and competition among users for continuing access to water is significant. Continuous production at our mines is dependent on our ability to maintain our water rights and claims and to defeat claims adverse to our current water uses in legal proceedings. We cannot predict the potential outcome of pending or future legal proceedings relating to our water rights, claims and uses. Water shortages may also result from weather or environmental and climate impacts out of the Company’s control.

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Our ongoing operations and past mining activities are subject to environmental risks, which could expose us to significant liability and delay, suspension or termination of our operations.

All aspects of our operations are subject to United States, Canada, Mexico and Argentina federal, state and local environmental regulation. These regulations mandate, among other things, the maintenance of air and water quality standards and land reclamation. They also set forth limitations on the generation, transportation, storage and disposal of solid and hazardous waste, including cyanide. Furture environmental legislation may require stricter standards and enforcement, increased fines and penalties for non-compliance, more stringent environmental assessments of proposed projects, and a heightened degree of responsibility for us and our officers, directors and employees. Future changes in environmental regulation, if any, may adversely affect our operations, make our operations prohibitively expensive, or prohibit them altogether. Environmental hazards may exist on our properties that are unknown to us at the present and that have been caused by us, previous owners or operators, or that may have occurred naturally. We utilize explosives in our business, which could cause injury to our personnel, and damage to our equipment or assets. Mining properties from the companies we have acquired may cause us to be liable for remediating any damage that those companies may have caused. The liability could include response costs for removing or remediating the release and damage to natural resources, including ground water, as well as the payment of fines and penalties. Failure to comply with applicable environmental laws, regulations and permitting requirements may also result in enforcement actions thereunder, including orders issued by regulatory or judicial authorities, causing operations to cease or be curtailed, and may include corrective measures requiring capital expenditures, installation of additional equipment, or remedial actions.

Our industry is highly competitive, attractive mineral lands are scarce, and we may not be able to obtain quality properties.

We compete with many companies in the mining industry, including large, established mining companies with substantial capabilities, personnel and financial resources. There is a limited supply of desirable mineral lands available for claim staking, lease or acquisition in the United States, Canada, Mexico and Argentina, and other areas where we may conduct exploration activities. We may be at a competitive disadvantage in acquiring mineral properties, since we compete with these individuals and companies, many of which have greater financial resources and larger technical staffs than we do. From time to time, specific properties or areas which would otherwise be attractive to us for exploration or acquisition may be unavailable to us due to their previous acquisition by other companies or our lack of financial resources. Competition in the industry is not limited to the acquisition of mineral properties but also extends to the technical expertise to find, advance, and operate such properties; the labor to operate the properties; and the capital for the purpose of funding such properties. Many competitors not only explore for and mine precious metals but conduct refining and marketing operations on a world-wide basis. Such competition may result in our Company being unable not only to acquire desired properties, but to recruit or retain qualified employees or to acquire the capital necessary to fund our operation and advance our properties. Our inability to compete with other companies for these resources would have a material adverse effect on our results of operation, financial condition and cash flows.

We rely on contractors to conduct a significant portion of our operations and construction projects.

A portion of our operations and construction projects are currently conducted in whole or in part by contractors, including our operations at the Gold Bar Mine Complex, Fox Complex and El Gallo. As a result, our operations are subject to a number of risks, some of which are outside our control, including:

● Negotiating agreements with contractors on acceptable terms;

● Failure of a contractor to perform under its agreement;

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In addition, we may incur liability to third parties as a result of the actions of our contractors. The occurrence of one or more of these risks could potentially adversely affect our results of operations and financial position.

If our employees or contractors engage in a strike, work stoppage or other slowdown, we could experience business disruptions and/or increased costs.

As of December 31, 2025, a number of our employees were represented by different trade unions and work councils which subject us to employment arrangements very similar to collective bargaining agreements. Further, most of our employees are based in foreign locations. The laws of certain foreign countries may place restrictions on our ability to take certain employee-related actions or may require that we conduct additional negotiations with trade unions, works councils or other governmental authorities before we can take such actions.

If the employees or contractors at the Gold Bar Mine Complex, Fox Complex, El Gallo, or San José mine were to engage in a strike, work stoppage, or other slowdown in the future, we could experience a significant disruption of our operations. Such disruption could interfere with our business operations and could lead to decreased productivity, increased labor costs, and lost revenue.

We may not be successful in negotiating new collective bargaining agreements or other employment arrangements when the current ones expire. Furthermore, future labor negotiations could result in significant increases in our labor costs. The occurrence of any of the foregoing could have a material adverse effect on our business, financial condition, and results of operations.

Our business is sensitive to nature and climate conditions.

A number of governments have introduced or are moving to introduce climate change legislation and treaties at the international, national, state/provincial and local levels. Regulations relating to emission levels (such as carbon taxes) and energy efficiency are becoming more stringent in some jurisdictions. If the current regulatory trend continues, this may result in increased costs at some or all of our project locations. In addition, the physical risks of climate change may also have an adverse effect on our operations and properties. Extreme weather events have the potential to disrupt our power supply, surface operations and exploration at our mines and may require us to make additional expenditures to mitigate the impact of such events.

Some of the countries in which we operate have implemented, and are developing, laws and regulations related to climate change and greenhouse gas emissions. In December 2009, the United States Environmental Protection Agency (“EPA”) issued an endangerment finding under the U.S. Clean Air Act that current and projected concentrations of certain mixed greenhouse gases, including carbon dioxide, in the atmosphere threaten public health and welfare. In August 2015, the EPA issued final rules for the Clean Power Plan under Section 111(d) of the Clean Air Act designed to reduce greenhouse gas emissions from electric utilities. On June 19, 2019, the EPA repealed the Clean Power Plan and replaced it with the Affordable Clean Energy rule. In April 2024, the EPA repealed the Affordable Clean Energy rule and adopted new greenhouse gas regulations applicable to certain fossil fuel-fired power plants. In February 2026, the EPA finalized a rule rescinding the 2009 greenhouse gas endangerment finding. The February 2026 rule has been challenged in the United States Court of Appeals for the District of Columbia Circuit, and federal greenhouse gas regulation under the Clean Air Act remains subject to ongoing judicial review and regulatory action. . Legislation and increased regulation and requirements regarding climate change could impose increased costs on us, our venture partners and our suppliers, including increased energy, capital equipment, environmental monitoring and reporting and other costs to comply with such regulations.

Legislation and increased regulation and requirements regarding climate change could impose increased costs on us, our venture partners and our suppliers, including increased energy, capital equipment, environmental monitoring and reporting and other costs to comply with such regulations.

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Mining companies are increasingly required to consider and provide benefits to the communities and countries in which they operate in order to maintain operations.

Source: SEC EDGAR (public domain) · 10-K for the period ended 2025-12-31, filed 2026-03-17 · accession 0001104659-26-028705

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