8-K

Hecla Mining Co/De/ (HL)

8-K 2026-02-17 For: 2026-02-17
View Original
Added on April 11, 2026

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 17, 2026

HECLA MINING CO/DE/

(Exact name of Registrant as Specified in Its Charter)

Delaware 1-8491 77-0664171
(State or Other Jurisdiction<br>of Incorporation) (Commission File Number) (IRS Employer<br>Identification No.)
6500 North Mineral Drive<br><br>Suite 200
Coeur D'Alene, Idaho 83815-9408
(Address of Principal Executive Offices) (Zip Code)
Registrant’s Telephone Number, Including Area Code: (208) 769-4100
---

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of each class Trading<br>Symbol(s) Name of each exchange on which registered
Common Stock, par value $0.25 per share HL New York Stock Exchange
Series B Cumulative Convertible Preferred Stock, par value $0.25 per share HL-PB New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

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. ☐

Item 2.02 Results of Operations and Financial Condition.

On February 17, 2026, Hecla Mining Company (the “Company”) issued a news release announcing the Company’s fourth quarter 2025 operating and financial results. The news release is attached hereto as Exhibit 99.1 to this Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information in this Item 2.02, including Exhibit 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any of the Company’s filings or other documents filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 8.01 Other Events

On February 17, 2026, the Company announced it would pay a dividend on its shares of common stock in the amount of $0.00375, to shareholders of record as of March 9, 2026, payable on or about March 24, 2026. In addition to the common stock dividend, the Company also announced it declared a dividend of $0.875 on its Series B Cumulative Convertible Preferred Stock to shareholders of record as of March 16, 2026, payable on or about April 1, 2026.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number Description
99.1 News Release, dated February 17, 2026.*
104 Cover Page Interactive Data File (formatted as Inline XBRL).
* Furnished herewith

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Hecla Mining Company
Date: February 17, 2026 By: /s/ David C. Sienko
David C. Sienko <br>Sr. Vice President & General Counsel

EX-99.1

img247008737_0.jpg

Hecla Reports Fourth Quarter and Full Year 2025 Results

2025 Cash Flow from Operations $563 million, Free Cash Flow1 $310 million, Numerous records achieved; Balance sheet strengthening continues, Net leverage ratio at 0.1x from 1.6x a year ago

COEUR D'ALENE, IDAHO - February 17, 2026- Hecla Mining Company (NYSE:HL) ("Hecla", "we", "our" or the "Company") today announced fourth quarter and full year 2025 financial and operating results. "Prior quarter" refers to the third quarter of 2025 and "prior year" refers to 2024.

2025 HIGHLIGHTS

_____________________________________________________________________________________________________________ Financial Performance:

  • Record revenue: Over $1.4 billion, representing a 53% increase over prior year.
  • Record profitability: Net income applicable to common stockholders of $321 million, or $0.49 per share.
  • Record Adjusted EBITDA: $670 million, nearly doubling the prior year.4
  • Substantial deleveraging: Total debt of $276 million, net debt of $34 million, decline of 50% in total debt over prior year. Gross Debt to Adjusted EBITDA ratio of 0.4x.
  • Building balance sheet strength: Cash balance of $242 million, providing strategic flexibility.
  • Continued strong cash flow generation: $563 million cash generated from operations, with $310 million in free cash flow1, all operations generated positive free cash flow.

Operational Performance:

  • Silver Operations:

  • 17.0 million ounces of silver produced, exceeding 2024 production by over 5% and at the top end of consolidated silver production guidance.

  • Consolidated total cost of sales of $556 million, with silver cash cost of ($1.75) per ounce and AISC of $11.28 per ounce (both after by-product credits).2,3

  • Gold Operations:

  • Casa Berardi and Greens Creek delivered 2025 consolidated gold production of 151 thousand ounces, exceeding the top end of gold production guidance.

  • Casa Berardi total cost of sales in 2025 of $207 million, with gold cash cost of $1,851 per ounce and AISC of $2,029 per ounce (both after by-product credits).2,3

  • Individual Mine Performance:

  • Greens Creek: Produced over 8.7 million ounces of silver and over 59 thousand ounces of gold. Total cost of sales in 2025 of $290 million, with silver cash cost of ($8.02) per ounce and AISC of ($2.36) per ounce (both after by-product credits).2,3

  • Lucky Friday: Record silver production of 5.3 million ounces, exceeding the top end of production guidance of 5.1 million ounces. Total cost of sales of $174 million, with silver cash cost of $8.66 per ounce and AISC of $21.98 per ounce (both after by-product credits).2,3 Construction of the surface cooling project continued with the project 79% complete as of year-end and tracking for completion by mid-2026.

  • Keno Hill: First year of profitability and positive free cash flow generation under Hecla ownership. Achieved a new production record with over 3 million ounces of silver produced. The backfill plant construction was completed and is now being commissioned.

  • Safety

  • Reduced company-wide Total Recordable Injury Frequency Rate ("TRIFR") to 1.69 in 2025, an improvement of 13% over the prior year.

  • Permitting:

  • Aurora/Polaris: Received Finding of No Significant Impact ("FONSI") and Decision Notice from the U.S. Forest Service (“USFS”) for the Polaris Exploration Project in Mineral County, Nevada, clearing the way for exploration activities to commence in 2026.

  • Subsequent to Quarter End:

  • Casa Berardi: Announced the sale of the wholly-owned subsidiary that owns the Casa Berardi Mine and other Quebec exploration assets to Orezone Gold Corporation for total consideration of up to $593 million (subject to customary purchase price adjustments), with the transaction expected to close in the first quarter of 2026.

  • Greens Creek: Received FONSI and Decision Notice authorizing surface exploration operations.

Rob Krcmarov, President and Chief Executive Office, said: “2025 was a transformational year for Hecla with strong operational and financial results across a number of key metrics. Our balance sheet improved significantly and we are now well positioned to invest in value surfacing initiatives focused on our best-in-class project pipeline. All three silver operations delivered strong results - Lucky Friday achieved record production, Keno Hill reached a significant milestone, achieving its first full year of profitability under Hecla's ownership, and Greens Creek continued generating substantial cash flow. All while safety performance improved 13% company-wide.

The pending sale of Casa Berardi for up to $593 million, which is expected to close in the first quarter of this year, positions us as North America's premier silver company. With our strengthened balance sheet and cash position, we aim to nearly double our exploration and pre-development spending to $55 million in 2026, and we will continue to focus on operational excellence and disciplined growth across our high quality silver portfolio."

FINANCIAL AND OPERATIONAL OVERVIEW

_____________________________________________________________________________________________________________

In the following table and throughout this release, "total cost of sales" is comprised of cost of sales and other direct production costs and depreciation, depletion and amortization; "prior quarter" refers to the third quarter of 2025 and "prior year" refers to 2024.

In thousands (except per ounce amounts) 4Q-2025 3Q-2025 2Q-2025 1Q-2025 4Q-2024 2025 2024
Financial Highlights
Sales $448,111 $409,542 $304,027 $261,339 $245,085 $1,423,019 $929,925
Total cost of sales $199,903 $229,075 $184,503 $187,335 $185,799 $800,816 $731,715
Gross profit $248,208 $180,467 $119,524 $74,004 $59,286 $622,203 $198,210
Net income applicable to common stockholders $134,271 $100,588 $57,567 $28,734 $1,623 $321,160 $35,250
Basic income per common share (in dollars) $0.20 $0.15 $0.09 $0.05 $- $0.49 $0.06
Adjusted EBITDA 4 $251,058 $195,695 $132,463 $90,788 $86,558 $670,004 $337,909
Cash and cash equivalents $241,558 $133,910 $296,565 $23,668 $26,868 $241,558 $26,868
Total Debt $275,800 $277,746 $556,952 $560,749 $550,713 $275,800 $550,713
Net Debt $34,242 $143,836 $260,387 $537,081 $523,845 $34,242 $523,845
Net Debt to Adjusted EBITDA 4 0.1 0.3 0.7 1.5 1.6 0.1 1.6
Cash provided by operating activities $217,055 $148,049 $161,796 $35,738 $67,470 $562,638 $218,277
Capital investment $(82,346) $(57,905) $(58,043) $(54,095) $(60,784) $(252,389) $(214,492)
Free cash flow 1 $134,709 $90,144 $103,753 $(18,357) $6,686 $310,249 $3,785
Free cash flow 1 by operation
Greens Creek
Cash flow from operations $101,902 $83,408 $75,371 $43,858 $60,442 $304,539 $186,500
Exploration $743 $3,228 $2,049 $343 $1,129 $6,363 $8,016
Capital investment $(23,282) $(12,179) $(8,397) $(10,759) $(15,798) $(54,617) $(47,795)
Free cash flow 1 $79,363 $74,457 $69,023 $33,442 $45,773 $256,285 $146,721
Lucky Friday
Cash flow from operations $56,869 $29,279 $20,650 $23,805 $25,329 $130,603 $131,361
Exploration $885 $1,054 $169 $- $- $2,108 $-
Capital investment $(24,680) $(16,865) $(15,942) $(15,446) $(12,608) $(72,933) $(49,592)
Free cash flow 1 $33,074 $13,468 $4,877 $8,359 $12,721 $59,778 $81,769
Keno Hill
Cash flow from operations $33,028 $22,109 $16,445 $(9,661) $(1,752) $61,921 $(17,748)
Exploration $365 $975 $3,344 $1,692 $2,605 $6,376 $7,786
Capital investment $(15,964) $(14,747) $(17,045) $(10,436) $(15,584) $(58,192) $(54,869)
Free cash flow 1 $17,429 $8,337 $2,744 $(18,405) $(14,731) $10,105 $(64,831)
Casa Berardi
Cash flow from operations $50,162 $48,938 $47,198 $9,900 $12,356 $156,198 $48,663
Exploration $- $- $- $- $- $- $1,000
Capital investment $(16,410) $(13,480) $(15,367) $(16,257) $(16,406) $(61,514) $(60,704)
Free cash flow 1 $33,752 $35,458 $31,831 $(6,357) $(4,050) $94,684 $(11,041)
Metals Prices
Average metal prices
Silver - London PM Fix, $/ounce $54.83 $39.38 $33.63 $31.91 $31.34 $39.94 $28.24
Gold - London PM Fix, $/ounce $4,142 $3,456 $3,279 $2,863 $2,662 $3,435 $2,387
Lead - LME Final Cash Buyer, $/pound $0.89 $0.89 $0.88 $0.89 $0.91 $0.89 $0.94
Zinc - LME Final Cash Buyer, $/pound $1.44 $1.28 $1.20 $1.29 $1.38 $1.30 $1.26
Realized Prices
Silver, $/ounce $69.28 $42.58 $34.82 $33.59 $30.19 $45.25 $28.58
Gold, $/ounce $4,210 $3,509 $3,314 $2,940 $2,656 $3,490 $2,403
Lead, $/pound $0.97 $0.93 $0.92 $0.92 $0.94 $0.94 $0.97
Zinc, $/pound $1.45 $1.48 $1.31 $1.29 $1.53 $1.39 $1.37

FULL YEAR RESULTS

_____________________________________________________________________________________________________________

Sales increased to over $1.4 billion, an increase of 53% over the prior year, primarily reflecting higher realized precious metals and zinc prices, due largely to timing of sales in a rising price environment, and higher precious metals sales volumes. Payable silver and gold ounces sold were over 5% higher compared to the prior year.

Gross profit was $622 million, a three-fold increase over the prior year. The increase is attributable to all mines, with Keno Hill, contributing its first annual positive gross profit under Hecla ownership. Gross profit benefited from higher revenue driven by higher realized prices and higher payable silver and gold sales volumes, partially offset by higher total cost of sales related to the higher volumes sold.

Net income applicable to common stockholders was $321 million, compared to $35 million in the prior year, over a nine-fold increase. The improvement was primarily related to:

  • A 53% increase in revenue due primarily to higher payable silver and gold sold and higher realized precious metals and zinc prices.
  • $29 million lower ramp-up and suspension costs driven primarily by Keno Hill transitioning to profitability.
  • $8 million lower interest expense driven by a reduction in gross debt.
  • A decrease in depreciation expense of $23 million due primarily to lower depreciation expense at Casa Berardi.

Partly offset by:

  • An increase in cost of sales of $93 million related to higher total cost of sales at Greens Creek, Lucky Friday and Keno Hill on higher volumes sold, partly offset by lower total cost of sales at Casa Berardi as depreciation expense decreased over the prior year.
  • An increase in income and mining tax provision of $127 million, reflecting higher taxable income and higher Alaska Mining License Tax and Quebec Mining Duties driven by elevated profitability at Greens Creek and Casa Berardi, respectively.

Adjusted EBITDA was $670 million, nearly double the prior year.4

Net Debt to Adjusted EBITDA improved significantly with net debt declining by more than 93% from the prior year to $34 million.4 The ratio of net debt to adjusted EBITDA (net leverage ratio) improved to 0.1x from 1.6x in the prior year due to strong EBITDA generation during the last 12 months, and an over $500 million decrease in net debt.4

Cash and cash equivalents at December 31, 2025, were $242 million and included no draws on the revolving credit facility.

Cash provided by operating activities was $563 million, up nearly 160% over the prior year, primarily attributable to elevated metal prices realized through higher volumes of payable silver and gold ounces sold. Cash provided by operating activities was impacted by unfavorable working capital changes of approximately $28 million compared to the prior year, driven primarily by a $138 million increase

(unfavorable) in accounts receivable due to elevated metal prices and timing of concentrate shipments. The increase was largely concentrated in the fourth quarter, which saw over a $65 million increase.

Capital investment was $252 million, an increase of $38 million compared to the prior year, with numerous capital projects planned in 2025 at the operating mines that were either completed or tracking well to schedule at year end. In addition, we invested in corporate projects in 2025 geared toward improving business planning and operations initiatives, with more investment planned in 2026.

Free cash flow was $310 million, compared to less than $4 million in the prior year, with the increase primarily due to higher cash flow from operations, partly offset by higher capital investment.1

In thousands (except per ounce amounts) 4Q-2025 3Q-2025 2Q-2025 1Q-2025 4Q-2024 2025 2024
Operational Highlights
Silver production
Greens Creek, ounces 1,951,784 2,347,674 2,422,978 2,002,560 1,857,314 8,724,996 8,480,877
Lucky Friday, ounces 1,250,204 1,337,353 1,340,877 1,332,252 1,184,819 5,260,686 4,890,949
Keno Hill, ounces 597,020 898,328 750,712 772,430 597,293 3,018,490 2,773,873
Casa Berardi, ounces 4,597 6,921 5,943 5,152 6,188 22,613 24,231
Total, ounces 3,803,605 4,590,276 4,520,510 4,112,394 3,645,614 17,026,785 16,169,930
Gold production
Casa Berardi, ounces 17,472 25,070 28,145 20,473 20,534 91,160 86,648
Greens Creek, ounces 12,256 15,584 17,750 13,759 11,746 59,349 55,275
Total, ounces 29,728 40,654 45,895 34,232 32,280 150,509 141,923
Silver payable ounces sold 3,732,076 4,463,356 3,522,975 3,517,970 3,488,207 15,236,377 14,485,158
Gold payable ounces sold 30,683 41,038 37,333 29,655 33,563 138,709 132,442
Concentrate volumes produced and sold
Greens Creek
Silver concentrate produced, tons 14,896 17,180 17,985 15,541 15,775 65,602 61,253
Silver concentrate sold, tons 17,333 18,954 13,789 15,496 16,061 65,572 61,451
Zinc concentrate produced, tons 17,485 18,548 20,936 18,228 19,251 75,197 75,747
Zinc concentrate sold, tons 18,918 20,065 17,987 18,384 19,464 75,354 75,791
Precious metal concentrate produced, tons 5,571 6,379 8,316 7,515 8,537 27,781 30,085
Precious metal concentrate sold, tons - 8,743 8,061 8,330 10,975 25,134 34,409
Lucky Friday
Silver concentrate produced, tons 12,283 13,796 13,212 12,934 13,442 52,225 47,077
Silver concentrate sold, tons 12,590 13,726 12,992 13,224 13,340 52,532 46,604
Zinc concentrate produced, tons 6,269 6,869 6,940 6,677 6,873 26,755 23,962
Zinc concentrate sold, tons 7,220 6,178 6,756 7,486 6,107 27,640 22,955
Keno Hill
Silver concentrate produced, tons 1,165 2,056 1,688 1,765 1,397 6,674 5,411
Silver concentrate sold, tons 2,380 2,380 1,614 1,217 1,096 7,591 5,089
Precious metals concentrate produced, tons 815 1,398 907 785 481 3,905 2,765
Precious metals concentrate sold, tons (a) 1,023 1,258 925 623 431 3,829 2,643
Cash Costs and AISC, each after by-product credits
Silver cash costs per ounce 2 $(0.23) $(2.03) $(5.46) $1.29 $(0.27) $(1.75) $2.72
Silver AISC per ounce 3 $18.11 $11.01 $5.19 $11.91 $11.51 $11.28 $13.06
Gold cash costs per ounce 2 $2,272 $1,582 $1,578 $2,195 $1,936 $1,851 $1,762
Gold AISC per ounce 3 $2,696 $1,746 $1,669 $2,303 $2,203 $2,029 $1,990

(a) Precious metals concentrates include intersegment sales to Greens Creek.

Consolidated silver production of 17.0 million ounces was over 5% higher than the prior year, with all three silver mines driving the annual increase.

Consolidated gold production of 151 thousand ounces was over 6% higher than the prior year, with both Casa Berardi and Greens Creek delivering higher gold production than the prior year.

Silver payable ounces sold of 15.2 million ounces, approximately 5% higher than the prior year.

Gold payable ounces sold of 139 thousand ounces, approximately 5% higher than the prior year.

Concentrate volumes produced and sold proved relatively unchanged on an annual basis. Shipment of a precious metals concentrate at Greens Creek was delayed to January 2026 and contributed to the inventory build at year end. Due to the elevated precious metal prices at year end, the balance of accounts receivable rose by nearly $143 million. This increase is solely tied to the increase in metal value of concentrate receivables as of December 31, 2025, with the majority of these funds collected in January and February 2026.

Consolidated silver total cost of sales was $556 million, an increase of $68 million (14%) over the prior year, primarily due to higher sales volumes sold. Depreciation, depletion and amortization expense increased $16 million for silver operations due primarily to higher sales volumes.

Silver cash costs and AISC per silver ounce, each after by-product credits, were ($1.75) and $11.28, respectively, lower versus the prior year, primarily due to higher ounces produced, $80 million higher by-product credits, mostly associated with Greens Creek, and $30 million lower treatment charges, partly offset by higher production costs, primarily at Lucky Friday, and higher general and administrative expense. Decrease in AISC year-over-year was partly offset by $29 million higher sustaining capital investment.2,3

Gold total cost of sales for Casa Berardi decreased by nearly $17 million due primarily to a decrease in depreciation expense related to the underground mine. Gold sales volumes rose by nearly 4.6 thousand ounces due to higher production compared to the prior year.

Gold cash costs and AISC per gold ounce, each after by-product credits, were $1,851 and $2,029 respectively. Cash costs and AISC were higher compared to the prior year due to higher operating costs, with lower sustaining capital partly offsetting the rise in AISC.2,3

DIVIDENDS

_____________________________________________________________________________________________________________

Pursuant to the Company's dividend policy, the Board of Directors declared a quarterly cash dividend of $0.00375 per share of common stock payable on or about March 24, 2026, to stockholders of record on March 9, 2026.

Preferred Stock

The Board of Directors declared a quarterly cash dividend of $0.875 per share of Series B preferred stock, payable on or about April 1, 2026, to preferred stockholders of record on March 16, 2026.

2026 GUIDANCE 2,3

_____________________________________________________________________________________________________________

In the tables below the Company provides production, cost, and capital guidance on a consolidated basis and by mine, as well as projected consolidated exploration and pre-development expenditures. 2026 guidance was previously disclosed in a production and cost guidance release dated January 26, 2026. All guidance items related to the silver mines (Greens Creek, Lucky Friday and Keno Hill) remain unchanged. Gold production guidance is changed for Casa Berardi, along with gold total cost of sales, cash costs and AISC per ounce (after by-product credits)3,4 to reflect the sale currently expected to close in the first quarter 2026. Capital expenditure guidance and projected consolidated exploration and pre-development investment have been updated to reflect the planned sale of Casa Berardi.

2026 Production Outlook

Consolidated silver production is expected to be 15.1 - 16.5 million ounces.

Consolidated gold production is expected to be 65.0-72.0 thousand ounces, including 14.0-17.0 thousand ounces in the first quarter from Casa Berardi.

Silver Production (Moz) Gold Production (Koz)
Greens Creek 7.5 - 8.1 51.0 - 55.0
Lucky Friday 4.7 - 5.2 N/A
Keno Hill 2.9 - 3.2 N/A
2026 Total 15.1 - 16.5 51.0 - 55.0
Gold Production (Koz)
--- ---
Casa Berardi 14.0 - 17.0

2026 Cost Guidance

Total silver cash cost and AISC guidance per silver ounce (after by-product credits) is at ($1.50)-($1.25)/oz and $15.00-$16.25/oz respectively.2,3 This guidance only incorporates Greens Creek and Lucky Friday, as Keno Hill does not meet our definition of commercial production with one of five criteria currently achieved (see page 67 in our 10-K filing for further details).

Casa Berardi guidance for total cost of sales (includes depreciation) is revised down to $49 million with the announced sale of Casa Berardi currently expected to close in the first quarter 2026. Cash cost and AISC (both after by-product credits) per gold ounce is revised to $2,350-$2,850 and $2,775-$3,375 respectively.2,3

Metal Prices and FX rate assumptions. Expectations for 2026 include gold $4,000/oz, silver $50.00/oz, zinc $1.30/lb, and lead 0.90$/lb, for by-product credit calculations. Numbers are rounded. Assumed exchange rate for Canadian dollar is 1.35 CAD/USD, unchanged from the prior year.

Total costs of Sales (million) Cash cost, after by-product credits, per silver ounce2 AISC, after by-product credits, per produced silver ounce3
Greens Creek 287.0 ($9.00) - ($8.25) $0.00 - $0.50
Lucky Friday 184.0 $10.25 - $11.00 $23.50 - $26.00
Total Silver 471.0 ($1.50) - ($1.25) $15.00 - $16.25
Total costs of Sales (million) Cash cost, after by-product credits, per gold ounce2 AISC, after by-product credits, per produced gold ounce3
--- --- --- --- ---
Casa Berardi 49.0 $2,350 - $2,850 $2,775 - $3,375

2026 Capital and Exploration Investment Guidance

Total capital (growth, sustaining and corporate) investment guidance is $216-$238 million for all four mines and corporate, with guidance for the three silver mines and corporate projects remaining unchanged at $204-$223 million from the January release.

  • Greens Creek's capital investment is primarily attributable to mine development and the expansion of its tailings facility, which, when completed is expected to provide tailings storage capacity through 2045.
  • Lucky Friday's capital investment is heavily tied to underground development, a new tailings facility and a surface cooling project, which is expected to be completed by mid-2026, and to increase the designed cooling capacity at the mine over its reserve mine-life of fifteen years.
  • Expected capital investment at Keno Hill comprises mine development and infrastructure projects, including, a waste storage facility and water treatment plant.
  • Casa Berardi's capital investment guidance is revised down to $12-$15 million to reflect planned spending in the first quarter up to the expected closing of its sale.

Exploration and pre-development investments are expected to nearly double from the prior year to $55 million (inclusive of the $2.1 million associated with Casa Berardi), with the focus at Greens Creek, Keno Hill, Lucky Friday and Nevada (Midas, Hollister and Aurora) with the budget nearly tripling from that of 2025 for this region.

(millions) Total Growth
2026 Total Capital Investment 204 - 223 $61 - $66
Greens Creek 66 - 71 -
Lucky Friday 68 - 73 -
Keno Hill 61 - 66 $61 - $66
Corporate 9 - 13 -
2026 Exploration & Pre-Development 55

All values are in US Dollars.

Casa Berardi
(millions) Total Growth
2026 Capital Investment 12 - 15 $6 - $7
2026 Exploration 2.1

All values are in US Dollars.

CONFERENCE CALL AND WEBCAST

_____________________________________________________________________________________________________________

A conference call and webcast will be held on Wednesday, February 18, at 10:00 a.m. Eastern Time to discuss these results. The Company recommends that you dial in at least 10 minutes before the call commencement. You may join the conference call by dialing toll-free 1-800-715-9871 or for international dialing 1-646-307-1963. The Conference ID is 4812168 and must be provided when dialing in. Hecla's live and archived webcast can be accessed at https://events.q4inc.com/attendee/660148892 or www.hecla.com under Investors.

ABOUT HECLA

Founded in 1891, Hecla Mining Company (NYSE: HL) is the largest silver producer in the United States and Canada. In addition to operating mines in Alaska, Idaho, and Quebec, Canada, the Company is developing a mine in the Yukon, Canada, and owns a number of exploration and pre-development projects in world-class silver and gold mining districts throughout North America.

NOTES

Non-GAAP Financial Measures

Non-GAAP financial measures are intended to provide additional information only and do not have any standard meaning prescribed by United States generally accepted accounting principles ("GAAP"). These measures should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP. The non-GAAP financial measures cited in this release and listed below are reconciled to their most comparable GAAP measure at the end of this release.

(1) Free cash flow is a non-GAAP measure calculated as cash provided by operating activities less capital investment. Cash provided by operating activities for the Greens Creek, Lucky Friday, Keno Hill, and Casa Berardi operations excludes exploration and pre-development investment, as it is a discretionary expenditure and not a component of the mines’ operating performance. Capital investment refers to Additions to properties, plants and equipment from the Consolidated Statements of Cash Flows, net of finance leases.

(2) Cash cost, after by-product credits, per silver and gold ounce is a non-GAAP measurement, a reconciliation of total cost of sales, can be found at the end of the release. It is an important operating statistic that management utilizes to measure each mine's operating performance. It also allows the benchmarking of performance of each mine versus those of our competitors. As a primary silver mining company, management also uses the statistic on an aggregate basis - aggregating the Greens Creek and Lucky Friday mines to compare performance with that of other silver mining companies. Similarly, the statistic is useful in identifying acquisition and investment opportunities as it provides a common tool for measuring the financial performance of other mines with varying geologic, metallurgical and operating characteristics. In addition, the Company may use it when formulating performance goals and targets under its incentive program.

(3) All-in sustaining cost ("AISC"), after by-product credits, is a non-GAAP measurement, a reconciliation of which to total cost of sales, the closest GAAP measurement, can be found in the end of the release. AISC, after by-product credits, includes total cost of sales and other direct production costs, expenses for reclamation at the mine sites and all site sustaining capital costs. AISC, after by-product credits, is calculated net of depreciation, depletion, and amortization and by-product credits.

Current GAAP measures used in the mining industry, such as total cost of goods sold, do not capture all the expenditures incurred to discover, develop and sustain silver and gold production. Management believes that AISC is a non-GAAP measure that provides additional information to management, investors and analysts to help (i) in the understanding of the economics of our operations and performance compared to other producers and (ii) in the transparency by better defining the total costs associated with production. Similarly, the statistic is useful in identifying acquisition and investment opportunities as it provides a common tool for measuring the financial performance of other mines with varying geologic, metallurgical and operating characteristics. In addition, the Company may use it when formulating performance goals and targets under its incentive program.

(4) Adjusted EBITDA is a non-GAAP measurement, a reconciliation of which to net income, the most comparable GAAP measure, can be found at the end of the release. Adjusted EBITDA is a measure used by management to evaluate the Company's operating performance but should not be considered an alternative to net income, or cash provided by operating activities as those terms are defined by GAAP, and does not necessarily indicate whether cash flows will be sufficient to fund cash needs. In addition, the Company may use it when formulating performance goals and targets under its incentive program. Net debt to adjusted EBITDA is a non-GAAP measurement, a reconciliation of which to debt and net income, the most comparable GAAP measurements, can be found at the end of the release. It is an important measure for management to measure relative indebtedness and the ability to service the debt relative to its peers. It is calculated as total debt outstanding less total cash on hand divided by adjusted EBITDA.

Cautionary Statement Regarding Forward Looking Statements, Including 2026 Outlook

This news release contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which are intended to be covered by the safe harbor created by such sections and other applicable laws, including Canadian securities laws. Words such as "may", "will", "should", "expects", "intends", "projects", "believes", "estimates", "targets", "anticipates" and similar expressions are used to identify these forward-looking statements.

Such forward-looking statements may include, without limitation: (i) at Greens Creek, the dry stack tailings storage capacity expansion project is expected to provide storage capacity through 2045; (ii) at Lucky Friday, the surface cooling project is tracking for completion by mid-2026, and is to increase designed cooling capacity over reserve mine-life of fifteen years; (iii) at Keno Hill, the backfill plant construction was completed and is now being commissioned, and 2026 expected capital investment comprises mine development and infrastructure projects, including, a waste storage facility and water treatment plant; (iv) at Casa Berardi, 2026 capital investment guidance is revised down to $12-$15 million to reflect planned spending in the first quarter up to the expected closing of its sale; (v) at Polaris Exploration Project, the receipt of Finding of No Significant Impact ("FONSI") and Decision Notice from the U.S. Forest Service (“USFS”), clearing the way for exploration activities to commence in 2026; (vi) at Corporate level, we plan to invest more in corporate projects in 2026 geared toward improving business planning and operations initiatives; (vii) Company-wide and mine-specific estimated spending on capital, exploration and predevelopment for 2026; (viii) Company-wide and mine-specific estimated silver, gold, silver-equivalent and gold-equivalent ounces of production for 2026; and (ix) metals prices and foreign exchange rate assumptions.

The material factors or assumptions used to develop such forward-looking statements or forward-looking information include that the Company’s plans for development and production will proceed as expected and will not require revision as a result of risks or uncertainties, whether known, unknown or unanticipated, to which the Company’s operations are subject. Estimates or expectations of future events or results are based upon certain assumptions, which may prove to be incorrect, which could cause actual results to differ from forward-looking statements. Such assumptions, include, but are not limited to: (i) there being no significant change to current geotechnical, metallurgical, hydrological and other physical conditions; (ii) permitting, development, operations and expansion of the Company’s projects being consistent with current expectations and mine plans; (iii) political/regulatory developments in any jurisdiction in which the Company operates being consistent with its current expectations; (iv) the exchange rate for the USD/CAD being approximately consistent with current levels; (v) certain price assumptions for gold, silver, lead and zinc; (vi) prices for key supplies being approximately consistent with current levels; (vii) the accuracy of our current mineral reserve and mineral resource estimates; (viii) there being no significant changes to the availability of employees, vendors and equipment; (ix) the Company’s plans for development and production will proceed as expected and will not require revision as a result of risks or uncertainties, whether known, unknown or unanticipated; (x) counterparties performing their obligations under hedging instruments and put option contracts; (xi) sufficient workforce is available and trained to perform assigned tasks; (xii) weather patterns and rain/snowfall within normal seasonal ranges so as not to impact operations; (xiii) relations with interested parties, including First Nations and Native Americans, remain productive; (xiv) maintaining availability of water rights; (xv) factors do not arise that reduce available cash balances; and (xvi) there being no material increases in our current requirements to post or maintain reclamation and performance bonds or collateral related thereto. In addition, material risks that could cause actual results to differ from forward-looking statements include but are not limited to: (i) gold, silver and other metals price volatility; (ii) operating risks; (iii) currency fluctuations; (iv) increased production costs and variances in ore grade or recovery rates from those assumed in mining plans; (v) community relations; and (vi) litigation, political, regulatory, labor and environmental risks. For a more detailed discussion of such risks and other factors, see the Company's 2025 Form 10-Q filed on May 1, 2025, Form 10-Q filed on August 6, 2025, Form 10-Q filed on November 5, 2025, and 2025 Form 10-K expected to be filed on February 17, 2026 for a more detailed discussion of factors that may impact expected future results. The Company undertakes no obligation and has no intention of updating forward-looking statements other than as may be required by law.

Cautionary Statements to Investors on Reserves and Resources

This news release uses the terms “mineral resources”, “measured mineral resources”, “indicated mineral resources” and “inferred mineral resources.” Mineral resources that are not mineral reserves do not have demonstrated economic viability. You should not assume that all or any part of measured or indicated mineral resources will ever be converted into mineral reserves. Further, inferred mineral resources have a great amount of uncertainty as to their existence and as to whether they can be mined legally or economically, and an inferred mineral resource may not be considered when assessing the economic viability of a mining project, and may not be converted to a mineral reserve. The Company reports reserves and resources under the SEC’s mining disclosure rules (“S-K 1300”) and Canada’s National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) because the Company is a “reporting issuer” under Canadian securities laws. Unless otherwise indicated, all resource and reserve estimates contained in this press release have been prepared in accordance with S-K 1300 as well as NI 43-101.

For further information, please contact:

Mike Parkin

Vice President - Strategy and Investor Relations

Cheryl Turner

Investor Relations Coordinator

Investor Relations

Email: hmc-info@hecla.com

Website: http://www.hecla.com

HECLA MINING COMPANY

Consolidated Statements of Operations

(dollars and shares in thousands, except per share amounts - unaudited)

Three Months Ended Twelve Months Ended
December 31, 2025 September 30, 2025 December 31, 2025 December 31, 2024
Sales $ 448,111 $ 409,542 $ 1,423,019 $ 929,925
Cost of sales and other direct production costs 164,054 180,451 640,799 548,245
Depreciation, depletion and amortization 35,849 48,624 160,017 183,470
Total cost of sales 199,903 229,075 800,816 731,715
Gross profit 248,208 180,467 622,203 198,210
Other operating expenses:
General and administrative 19,215 13,872 57,626 45,405
Exploration and pre-development 4,881 9,554 27,745 27,321
Ramp-up and suspension costs 3,277 3,257 14,005 43,307
Provision for closed operations and environmental matters 4,965 1,268 7,867 6,843
Write-down of property, plant and equipment 14,574
Other operating income (4,169 ) 3,871 165 (45,516 )
28,169 31,822 107,408 91,934
Income from operations 220,039 148,645 514,795 106,276
Other expense:
Interest expense (5,526 ) (13,405 ) (41,581 ) (49,834 )
Fair value adjustments, net (18,412 ) 17,625 12,455 (2,204 )
Foreign exchange (loss) gain (2,196 ) 305 (5,764 ) 7,552
Other (expense) income, net (5,612 ) 2,433 (726 ) 4,426
(31,746 ) 6,958 (35,616 ) (40,060 )
Income before income and mining taxes 188,293 155,603 479,179 66,216
Income and mining tax provision (53,884 ) (54,877 ) (157,467 ) (30,414 )
Net income 134,409 100,726 321,712 35,802
Preferred stock dividends (138 ) (138 ) (552 ) (552 )
Net income applicable to common stockholders $ 134,271 $ 100,588 $ 321,160 $ 35,250
Basic income per common share after preferred dividends $ 0.20 $ 0.15 $ 0.49 $ 0.06
Diluted income per common share after preferred dividends $ 0.20 $ 0.15 $ 0.49 $ 0.06
Weighted average number of common shares outstanding basic 669,874 669,194 651,965 620,848
Weighted average number of common shares outstanding diluted 673,797 671,938 655,768 622,535

HECLA MINING COMPANY

Consolidated Statements of Cash Flows

(dollars in thousands - unaudited)

Three Months Ended Twelve Months Ended
December 31, 2025 September 30, 2025 December 31, 2025 December 31, 2024
OPERATING ACTIVITIES
Net income $ 134,409 $ 100,726 $ 321,712 $ 35,802
Non-cash elements included in net income:
Depreciation, depletion and amortization 39,107 49,377 165,570 190,471
Inventory adjustments 10,591 51 13,012 11,707
Fair value adjustments, net 18,412 (17,625 ) (12,455 ) 2,204
Provision for reclamation and closure costs 5,834 1,986 11,635 9,370
Stock-based compensation 3,356 2,639 10,918 8,659
Deferred income taxes 46,456 44,502 130,467 19,688
Net foreign exchange loss (gain) 2,196 (305 ) 5,764 (7,552 )
Write-down of property, plant and equipment 14,574
Other non-cash items, net 9,069 4,524 12,049 1,706
Change in assets and liabilities:
Accounts receivable (65,408 ) (60,988 ) (136,835 ) (17,159 )
Inventories (12,421 ) 11,773 (21,469 ) (32,835 )
Other current and non-current assets 9,222 9,002 30,915 (12,517 )
Accounts payable, accrued and other current liabilities 3,571 (8,155 ) (765 ) (2,826 )
Accrued payroll and related benefits 11,171 3,378 22,372 6,739
Accrued taxes 5,348 9,624 16,978 2,817
Accrued reclamation and closure costs and other non-current liabilities (3,858 ) (2,460 ) (7,230 ) (12,571 )
Net cash provided by operating activities 217,055 148,049 562,638 218,277
INVESTING ACTIVITIES
Additions to properties, plants, equipment and mineral interests (82,346 ) (57,905 ) (252,389 ) (214,492 )
Proceeds from disposition of assets 20 586 734 1,694
Proceeds from sale or exchange of investments 24,391 28,087
Purchases of investments (21,932 ) (21,932 ) (73 )
Purchase of silver puts (25,000 ) (25,000 )
Net cash used in investing activities (104,867 ) (57,319 ) (270,500 ) (212,871 )
FINANCING ACTIVITIES
Proceeds from issuance of stock, net 42,093 216,225 58,368
Acquisition of treasury shares (885 ) (1,197 )
Borrowings of debt 20,000 153,000 279,000
Repayments of debt (310,245 ) (427,245 ) (384,000 )
Dividends paid to common and preferred stockholders (2,699 ) (2,653 ) (10,375 ) (25,331 )
Repayments of finance leases and other (2,072 ) (2,423 ) (8,715 ) (10,664 )
Net cash used in financing activities (4,771 ) (253,228 ) (77,995 ) (83,824 )
Effect of exchange rates on cash 233 (168 ) 544 (1,076 )
Net increase (decrease) in cash, cash equivalents and restricted cash and cash equivalents 107,650 (162,666 ) 214,687 (79,494 )
Cash, cash equivalents and restricted cash and cash equivalents at beginning of period 135,082 297,748 28,045 107,539
Cash, cash equivalents and restricted cash and cash equivalents at end of period $ 242,732 $ 135,082 $ 242,732 $ 28,045

HECLA MINING COMPANY

Consolidated Balance Sheets

(dollars and shares in thousands - unaudited)

December 31, 2025 December 31, 2024
ASSETS
Current assets:
Cash and cash equivalents $ 241,558 $ 26,868
Accounts receivable 187,340 49,053
Inventories 114,785 104,936
Other current assets 85,661 33,295
Total current assets 629,344 214,152
Investments 47,842 33,897
Restricted cash and cash equivalents 1,174 1,177
Properties, plants, equipment and mine development, net 2,840,827 2,694,119
Operating lease right-of-use assets 8,859 7,544
Other non-current assets 32,599 30,171
Total assets 3,560,645 $ 2,981,060
LIABILITIES
Current liabilities:
Accounts payable and other current accrued liabilities $ 163,811 $ 118,103
Current debt 33,617
Finance leases 7,173 8,169
Accrued reclamation and closure costs 13,795 13,748
Accrued interest 7,678 14,316
Other current liabilities 39,107 9,885
Total current liabilities 231,564 197,838
Accrued reclamation and closure costs 188,471 111,162
Long-term debt including finance leases 268,627 508,927
Deferred tax liability 246,425 110,266
Other non-current liabilities 33,912 13,353
Total liabilities 968,999 941,546
STOCKHOLDERS’ EQUITY
Preferred stock 39 39
Common stock 169,689 160,052
Capital surplus 2,643,211 2,418,149
Accumulated deficit (182,143 ) (493,529 )
Accumulated other comprehensive loss, net (3,334 ) (10,266 )
Treasury stock (35,816 ) (34,931 )
Total stockholders’ equity 2,591,646 2,039,514
Total liabilities and stockholders’ equity $ 3,560,645 $ 2,981,060
Common shares outstanding 679,220 640,548

Non-GAAP Measures

(Unaudited)

Reconciliation of Total Cost of Sales to Cash Cost, Before By-product Credits and Cash Cost, After By-product Credits (non-GAAP) and All-In Sustaining Cost, Before By-product Credits and All-In Sustaining Cost, After By-product Credits (non-GAAP)

The tables below present reconciliations between the most comparable GAAP measure of total cost of sales to the non-GAAP measures of (i) Cash Cost, Before By-product Credits, (ii) Cash Cost, After By-product Credits, (iii) AISC, Before By-product Credits and (iv) AISC, After By-product Credits for our operations and for the Company for the three months and years ended December 31, 2025 and 2024, and the three months ended September 30, 2025, June 30, 2025, and March 31, 2025 and an estimate for our silver operations for the twelve months ended December 31, 2026, and gold operation for the three months ended March 31, 2026.

Cash Cost, After By-product Credits, per Ounce and AISC, After By-product Credits, per Ounce are measures developed by precious metals companies (including the Silver Institute and the World Gold Council) in an effort to provide a uniform standard for comparison purposes. There can be no assurance, however, that these non-GAAP measures as the Company reports them are the same as those reported by other mining companies.

Cash Cost, After By-product Credits, per Ounce is an important operating statistic that the Company utilizes to measure each mine's operating performance. The Company uses AISC, After By-product Credits, per Ounce as a measure of our mines' net cash flow after costs for reclamation and sustaining capital. This is similar to the Cash Cost, After By-product Credits, per Ounce non-GAAP measure the Company reports, but also includes reclamation and sustaining capital costs. Current GAAP measures used in the mining industry, such as cost of goods sold, do not capture all the expenditures incurred to discover, develop and sustain silver and gold production. Cash Cost, After By-product Credits, per Ounce and AISC, After By-product Credits, per Ounce also allow us to benchmark the performance of each of our mines versus those of our competitors. As a silver and gold mining company, we also use these statistics on an aggregate basis - aggregating the Greens Creek and Lucky Friday mines to compare our performance with that of other silver mining companies. Similarly, these statistics are useful in identifying acquisition and investment opportunities as they provide a common tool for measuring the financial performance of other mines with varying geologic, metallurgical and operating characteristics.

Cash Cost, Before By-product Credits and AISC, Before By-product Credits include all direct and indirect operating cash costs related directly to the physical activities of producing metals, including mining, processing and other plant costs, third-party refining expense, on-site general and administrative costs, royalties and mining production taxes. AISC, Before By-product Credits for each mine also includes reclamation and sustaining capital costs. AISC, Before By-product Credits for our consolidated silver properties also includes corporate costs for general and administrative expense and sustaining capital costs. By-product credits include revenues earned from all metals other than the primary metal produced at each unit. As depicted in the tables below, by-product credits comprise an essential element of our silver unit cost structure, distinguishing our silver operations due to the polymetallic nature of their orebodies.

In addition to the uses described above, Cash Cost, After By-product Credits, per Ounce and AISC, After By-product Credits, per Ounce provide management and investors an indication of operating cash flow, after consideration of the average price, received from production. The Company also uses these measurements for the comparative monitoring of performance of our mining operations period-to-period from a cash flow perspective.

The Casa Berardi information below reports Cash Cost, After By-product Credits, per Gold Ounce and AISC, After By-product Credits, per Gold Ounce for the production of gold, their primary product, and by-product revenues earned from silver, which is a by-product at Casa Berardi. Only costs and ounces produced relating to units with the same primary product are combined to represent Cash Cost, After By-product Credits, per Ounce and AISC, After By-product Credits, per Ounce. Thus, the gold produced at our Casa Berardi unit is not included as a by-product credit when calculating Cash Cost, After By-product Credits, per Silver Ounce and AISC, After By-product Credits, per Silver Ounce for the total of Greens Creek and Lucky Friday, our combined silver properties. Similarly, the silver produced at our other two units is not included as a by-product credit when calculating the gold metrics for Casa Berardi. The Company has not disclosed cost per ounce statistics for the Keno Hill operation as it is in the production ramp-up phase and has not met our definition of commercial production. Determination of when those criteria have been met requires the use of judgment, and our definition of commercial production may differ from that of other mining companies.

In thousands (except per ounce amounts) Three Months Ended December 31, 2025 Three Months Ended September 30, 2025 Twelve Months Ended December 31, 2025 Twelve Months Ended December 31, 2024
Greens Creek Lucky Friday Corporate (2) Total Silver Greens Creek Lucky Friday Corporate (2) Total Silver Greens<br>Creek LuckyFriday Corporate (2) Total Silver Greens<br>Creek LuckyFriday Corporate (2) Total Silver
Total cost of sales $79,963 42,714 $— $141,406 $81,658 44,641 $— $157,470 $290,180 173,690 $— $555,522 $268,127 144,485 $— $487,574
Depreciation, depletion and amortization $(13,244) (10,884) (27,926) (16,229) (13,471) (37,728) $(55,959) (51,055) $— (126,783) (53,450) (41,049) (110,635)
Treatment costs $242 2,283 2,525 (436) 2,434 1,998 $948 9,734 $— 10,682 26,266 14,456 40,722
Change in product inventory $(4,485) (338) (4,823) (5,106) 946 (4,160) $(1,258) (6) $— (1,264) (5,858) 2,090 (3,768)
Reclamation and other costs $(537) (283) (820) (715) (141) (856) $(1,502) (857) $— (2,359) (4,481) (2,806) (7,287)
Exclusion of Lucky Friday cash costs (5) (3,634) (3,634)
Exclusion of Keno Hill cash costs (4) (14,931) (23,143) (71,883) (58,826)
Cash Cost, Before By-product Credits (1) 61,939 33,492 95,431 59,172 34,409 93,581 232,409 131,506 363,915 230,604 113,542 344,146
Reclamation and other costs 757 195 952 758 195 953 3,029 780 $— 3,809 3,141 891 4,032
Sustaining capital 17,516 19,693 1,342 38,551 13,210 18,484 1,528 33,222 46,362 69,316 5,165 120,843 45,214 44,864 1,532 91,610
Exclusion of Lucky Friday sustaining costs (5) (5,396) (5,396)
General and administrative 19,215 19,215 13,872 13,872 57,626 57,626 45,405 45,405
AISC, Before By-product Credits (1) 80,212 53,380 20,557 154,149 73,140 53,088 15,400 141,628 281,800 201,602 62,791 546,193 278,959 153,901 46,937 479,797
By-product credits:
Zinc (23,715) (7,666) (31,381) (22,894) (7,203) (30,097) (93,495) (28,939) (122,434) (89,088) (26,244) (115,332)
Gold (44,708) (44,708) (48,618) (48,618) (180,497) (180,497) (115,189) (115,189)
Lead (5,592) (13,549) (19,141) (6,670) (14,736) (21,406) (24,963) (57,036) (81,999) (26,374) (55,042) (81,416)
Copper (938) (938) (927) (927) (3,465) (3,465) (409) (409)
Exclusion of Lucky Friday byproduct credits (5) 3,943 3,943
Total By-product credits (74,953) (21,215) (96,168) (79,109) (21,939) (101,048) (302,420) (85,975) (388,395) (231,060) (77,343) (308,403)
Cash Cost, After By-product Credits $(13,014) 12,277 $— $(737) $(19,937) 12,470 $— $(7,467) $(70,011) 45,531 $— $(24,480) $(456) 36,199 $— $35,743
AISC, After By-product Credits $5,259 32,165 $20,557 $57,981 $(5,969) 31,149 $15,400 $40,580 $(20,620) 115,627 $62,791 $157,798 $47,899 76,558 $46,937 $171,394
Ounces produced 1,952 1,250 3,202 2,348 1,337 3,685 8,725 5,261 13,986 8,481 4,891 13,372
Exclusion of Lucky Friday ounces produced (5) (253) (253)
Divided by ounces produced 1,952 1,250 3,202 2,348 1,337 3,685 8,725 5,261 13,986 8,481 4,638 13,119
Cash Cost, Before By-product Credits, per Silver Ounce $31.73 26.79 $29.80 $25.20 25.73 $25.39 $26.64 25.00 $26.02 $27.19 24.48 $26.23
By-product credits per ounce (38.40) (16.97) (30.03) (33.70) (16.40) (27.42) (34.66) (16.34) (27.77) (27.24) (16.68) (23.51)
Cash Cost, After By-product Credits, per Silver Ounce $(6.67) 9.82 $(0.23) $(8.50) 9.33 $(2.03) $(8.02) 8.66 $(1.75) $(0.05) 7.80 $2.72
AISC, Before By-product Credits, per Silver Ounce $41.10 42.70 $48.14 $31.15 39.70 $38.43 $32.30 38.32 $39.05 $32.89 33.18 $36.57

All values are in US Dollars.

By-product credits per ounce (38.40) (16.97) (30.03) (33.70) (16.40) (27.42) (34.66) (16.34) (27.77) (27.24) (16.68) (23.51)
AISC, After By-product Credits, per Silver Ounce $2.70 $25.73 $18.11 $(2.55) $23.30 $11.01 $(2.36) $21.98 $11.28 $5.65 $16.50 $13.06
In thousands (except per ounce amounts) Three Months Ended December 31, 2025 Three Months Ended September 30, 2025 Twelve Months Ended December 31, 2025 Twelve Months Ended December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- ---
Casa Berardi Other (3) Total Gold and Other Casa Berardi Other (3) Total Gold and Other Casa Berardi Total Gold and Other Casa Berardi Other (3) Total Gold and Other
Total cost of sales $49,826 $8,671 $58,497 $55,422 $16,183 $71,605 206,720 $245,294 $223,614 $20,527 $244,141
Depreciation, depletion and amortization (7,923) (7,923) (10,896) (10,896) (33,234) (33,234) (72,835) (72,835)
Treatment costs 40 40 40 40 169 169 153 153
Change in product inventory (1,677) (1,677) (4,293) (4,293) (2,774) (2,774) 3,269 3,269
Reclamation and other costs (321) (321) (326) (326) (1,283) (1,283) (823) (823)
Exclusion of Other costs (8,671) (8,671) (16,183) (16,183) (38,574) (20,527) (20,527)
Cash Cost, Before By-product Credits (1) 39,945 39,945 39,947 39,947 169,598 169,598 153,378 153,378
Reclamation and other costs 321 321 326 326 1,283 1,283 823 823
Sustaining capital 7,085 7,085 3,774 3,774 14,995 14,995 18,963 18,963
AISC, Before By-product Credits (1) 47,351 47,351 44,047 44,047 185,876 185,876 173,164 173,164
By-product credits: 0
Silver (248) (248) (273) (273) (888) (888) (683) (683)
Total By-product credits (248) (248) (273) (273) (888) (888) (683) (683)
Cash Cost, After By-product Credits $39,697 $— $39,697 $39,674 $— $39,674 168,710 $168,710 $152,695 $— $152,695
AISC, After By-product Credits $47,103 $— $47,103 $43,774 $— $43,774 184,988 $184,988 $172,481 $— $172,481
Divided by gold ounces produced 17 17 25 25 91 91 87 87
Cash Cost, Before By-product Credits, per Gold Ounce $2,286 $— $2,286 $1,593 $— $1,593 1,861 $1,861 $1,770 $— $1,770
By-product credits per ounce (14) (14) (11) (11) (10) (10) (8) (8)
Cash Cost, After By-product Credits, per Gold Ounce $2,272 $— $2,272 $1,582 $— $1,582 1,851 $1,851 $1,762 $— $1,762
AISC, Before By-product Credits, per Gold Ounce $2,710 $— $2,710 $1,757 $— $1,757 2,039 $2,039 $1,998 $— $1,998
By-product credits per ounce (14) (14) (11) (11) (10) (10) (8) (8)
AISC, After By-product Credits, per Gold Ounce $2,696 $— $2,696 $1,746 $— $1,746 2,029 $2,029 $1,990 $— $1,990

All values are in US Dollars.

In thousands (except per ounce amounts) Three Months Ended December 31, 2025 Three Months Ended September 30, 2025 Twelve Months Ended December 31, 2025 Twelve Months Ended December 31, 2024
Total Silver Total Gold and Other Total Total Silver Total Gold and Other Total Total Silver Total Gold and Other Total Total Silver Total Gold and Other Total
Total cost of sales $ 141,406 $ 58,497 $ 199,903 $ 157,470 $ 71,605 $ 229,075 $ 555,522 $ 245,294 $ 800,816 $ 487,574 $ 244,141 $ 731,715
Depreciation, depletion and amortization (27,926 ) (7,923 ) (35,849 ) (37,728 ) (10,896 ) (48,624 ) (126,783 ) (33,234 ) (160,017 ) (110,635 ) (72,835 ) (183,470 )
Treatment costs 2,525 40 2,565 1,998 40 2,038 10,682 169 10,851 40,722 153 40,875
Change in product inventory (4,823 ) (1,677 ) (6,500 ) (4,160 ) (4,293 ) (8,453 ) (1,264 ) (2,774 ) (4,038 ) (3,768 ) 3,269 (499 )
Reclamation and other costs (820 ) (321 ) (1,141 ) (856 ) (326 ) (1,182 ) (2,359 ) (1,283 ) (3,642 ) (7,287 ) (823 ) (8,110 )
Exclusion of Lucky Friday cash costs (5) (3,634 ) (3,634 )
Exclusion of Keno Hill cash costs (4) (14,931 ) (14,931 ) (23,143 ) (23,143 ) (71,883 ) (71,883 ) (58,826 ) (58,826 )
Exclusion of Other costs (8,671 ) (8,671 ) (16,183 ) (16,183 ) (38,574 ) (38,574 ) (20,527 ) (20,527 )
Cash Cost, Before By-product Credits (1) 95,431 39,945 135,376 93,581 39,947 133,528 363,915 169,598 533,513 344,146 153,378 497,524
Reclamation and other costs 952 321 1,273 953 326 1,279 3,809 1,283 5,092 4,032 823 4,855
Sustaining capital 38,551 7,085 45,636 33,222 3,774 36,996 120,843 14,995 135,838 91,610 18,963 110,573
Exclusion of Lucky Friday sustaining costs (5) (5,396 ) (5,396 )
General and administrative 19,215 19,215 13,872 13,872 57,626 57,626 45,405 45,405
AISC, Before By-product Credits (1) 154,149 47,351 201,500 141,628 44,047 185,675 546,193 185,876 732,069 479,797 173,164 652,961
By-product credits:
Zinc (31,381 ) (31,381 ) (30,097 ) (30,097 ) (122,434 ) (122,434 ) (115,332 ) (115,332 )
Gold (44,708 ) (44,708 ) (48,618 ) (48,618 ) (180,497 ) (180,497 ) (115,189 ) (115,189 )
Lead (19,141 ) (19,141 ) (21,406 ) (21,406 ) (81,999 ) (81,999 ) (81,416 ) (81,416 )
Silver (248 ) (248 ) (273 ) (273 ) (888 ) (888 ) (683 ) (683 )
Copper (938 ) (938 ) (927 ) (927 ) (3,465 ) (3,465 ) (409 ) (409 )
Exclusion of Lucky Friday by-product credits (5) 3,943 3,943
Total By-product credits (96,168 ) (248 ) (96,416 ) (101,048 ) (273 ) (101,321 ) (388,395 ) (888 ) (389,283 ) (308,403 ) (683 ) (309,086 )
Cash Cost, After By-product Credits $ (737 ) $ 39,697 $ 38,960 $ (7,467 ) $ 39,674 $ 32,207 $ (24,480 ) $ 168,710 $ 144,230 $ 35,743 $ 152,695 $ 188,438
AISC, After By-product Credits $ 57,981 $ 47,103 $ 105,084 $ 40,580 $ 43,774 $ 84,354 $ 157,798 $ 184,988 $ 342,786 $ 171,394 $ 172,481 $ 343,875
Ounces produced 3,202 17 3,685 25 13,986 91 13,372 86,648
Exclusion of Lucky Friday ounces produced (5) (253 )
Divided by ounces produced 3,202 17 3,685 25 13,986 91 13,119 87
Cash Cost, Before By-product Credits, per Ounce $ 29.80 $ 2,286 $ 25.39 $ 1,593 $ 26.02 $ 1,861 $ 26.23 $ 1,770
By-product credits per ounce (30.03 ) (14 ) (27.42 ) (11 ) (27.77 ) (10 ) (23.51 ) (8 )
Cash Cost, After By-product Credits, per Ounce $ (0.23 ) $ 2,272 $ (2.03 ) $ 1,582 $ (1.75 ) $ 1,851 $ 2.72 $ 1,762
AISC, Before By-product Credits, per Ounce $ 48.14 $ 2,710 $ 38.43 $ 1,757 $ 39.05 $ 2,039 $ 36.57 $ 1,998
By-product credits per ounce (30.03 ) (14 ) (27.42 ) (11 ) (27.77 ) (10 ) (23.51 ) (8 )
AISC, After By-product Credits, per Ounce $ 18.11 2,696 $ 11.01 1,746 $ 11.28 2,029 $ 13.06 1,990
In thousands (except per ounce amounts) Three Months Ended June 30, 2025 Three Months Ended March 31, 2025 Three Months Ended December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Greens Creek Lucky Friday Corporate (2) Total Silver Greens Creek Lucky Friday Corporate (2) Total Silver Greens Creek Lucky Friday Corporate (2) Total Silver
Total cost of sales $58,921 42,286 $— $127,088 $69,638 44,049 $— $129,558 $67,887 40,157 $— $123,400
Depreciation, depletion and amortization (12,897) (13,275) (31,313) (13,589) (13,425) (29,816) (13,743) (11,749) (29,079)
Treatment costs (1,001) 1,054 53 2,143 3,963 6,106 4,511 4,837 9,348
Change in product inventory 9,234 225 9,459 (901) (839) (1,740) (2,833) 1,488 (1,345)
Reclamation and other costs 57 (160) (103) (307) (273) (580) (1,119) (2,152) (3,271)
Exclusion of Keno Hill cash costs (4) (20,740) (13,069) (11,769)
Cash Cost, Before By-product Credits (1) 54,314 30,130 84,444 56,984 33,475 90,459 54,703 32,581 87,284
Reclamation and other costs 757 195 952 757 195 952 785 183 968
Sustaining capital 8,268 17,069 1,270 26,607 7,368 14,070 1,025 22,463 15,329 12,434 389 28,152
General and administrative 12,540 12,540 11,999 11,999 9,048 9,048
AISC, Before By-product Credits (1) 63,339 47,394 13,810 124,543 65,109 47,740 13,024 125,873 70,817 45,198 9,437 125,452
By-product credits:
Zinc (23,512) (7,120) (30,632) (23,374) (6,950) (30,324) (24,883) (7,707) (32,590)
Gold (52,194) (52,194) (34,977) (34,977) (34,363) (34,363)
Lead (6,610) (14,708) (21,318) (6,091) (14,043) (20,134) (6,605) (14,610) (21,215)
Copper (871) (871) (729) (729)
Total By-product credits (83,187) (21,828) (105,015) (65,171) (20,993) (86,164) (65,851) (22,317) (88,168)
Cash Cost, After By-product Credits $(28,873) 8,302 $— $(20,571) $(8,187) 12,482 $— $4,295 $(11,148) 10,264 $— $(884)
AISC, After By-product Credits $(19,848) 25,566 $13,810 $19,528 $(62) 26,747 $13,024 $39,709 $4,966 22,881 $9,437 $37,284
Divided by silver ounces produced 2,423 1,341 3,764 2,003 1,332 3,335 1,902 1,337 3,239
Cash Cost, Before By-product Credits, per Silver Ounce $22.42 22.47 $22.44 $28.46 25.13 $27.13 $28.76 24.37 $26.95
By-product credits per ounce (34.33) (16.28) (27.90) (32.54) (15.76) (25.84) (34.62) (16.69) (27.22)
Cash Cost, After By-product Credits, per Silver Ounce $(11.91) 6.19 $(5.46) $(4.08) 9.37 $1.29 $(5.86) 7.68 $(0.27)
AISC, Before By-product Credits, per Silver Ounce $26.14 35.35 $33.09 $32.51 35.84 $37.75 $37.24 33.81 $38.73
By-product credits per ounce (34.33) (16.28) (27.90) (32.54) (15.76) (25.84) (34.62) (16.69) (27.22)
AISC, After By-product Credits, per Silver Ounce $(8.19) 19.07 $5.19 $(0.03) 20.08 $11.91 $2.62 17.12 $11.51

All values are in US Dollars.

In thousands (except per ounce amounts) Three Months Ended June 30, 2025 Three Months Ended March 31, 2025 Three Months Ended December 31, 2024
Casa Berardi Other (3) Total Gold and Other Casa Berardi Other (3) Total Gold and Other Casa Berardi Other (3) Total Gold and Other
Total cost of sales $ 50,790 $ 6,625 $ 57,415 $ 50,682 $ 7,095 $ 57,777 $ 51,734 $ 6,187 $ 57,921
Depreciation, depletion and amortization (5,846 ) (5,846 ) (8,569 ) (8,569 ) (10,777 ) (10,777 )
Treatment costs 44 44 45 45 41 41
Change in product inventory (62 ) (62 ) 3,258 3,258 (96 ) (96 )
Reclamation and other costs (324 ) (324 ) (312 ) (312 ) (201 ) (201 )
Exclusion of Other costs (6,625 ) (6,625 ) (7,095 ) (7,095 ) (6,187 ) (6,187 )
Cash Cost, Before By-product Credits (1) 44,602 44,602 45,104 45,104 40,701 40,701
Reclamation and other costs 324 324 312 312 201 201
Sustaining capital 2,242 2,242 1,894 1,894 5,381 5,381
AISC, Before By-product Credits (1) 47,168 47,168 47,310 47,310 46,283 46,283
By-product credits:
Silver (202 ) (202 ) (165 ) (165 ) (194 ) (194 )
Total By-product credits (165 ) (165 ) (194 ) (194 )
Cash Cost, After By-product Credits $ 44,400 $ 44,400 $ 44,939 $ $ 44,939 $ 40,507 $ $ 40,507
AISC, After By-product Credits $ 46,966 $ $ 46,966 $ 47,145 $ $ 47,145 $ 46,089 $ $ 46,089
Divided by gold ounces produced 28 28 20 20 21 21
Cash Cost, Before By-product Credits, per Gold Ounce $ 1,585 $ 1,585 $ 2,203 $ $ 2,203 $ 1,945 $ $ 1,945
By-product credits per ounce (7 ) (7 ) (8 ) (8 ) (9 ) (9 )
Cash Cost, After By-product Credits, per Gold Ounce $ 1,578 $ 1,578 $ 2,195 $ $ 2,195 $ 1,936 $ $ 1,936
AISC, Before By-product Credits, per Gold Ounce $ 1,676 $ $ 1,676 $ 2,311 $ $ 2,311 $ 2,212 $ $ 2,212
By-product credits per ounce (7 ) (7 ) (8 ) (8 ) (9 ) (9 )
AISC, After By-product Credits, per Gold Ounce $ 1,669 $ $ 1,669 $ 2,303 $ $ 2,303 $ 2,203 $ $ 2,203
In thousands (except per ounce amounts) Three Months Ended June 30, 2025 Three Months Ended March 31, 2025 Three Months Ended December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Total Silver Total Gold and Other Total Total Silver Total Gold and Other Total Total Silver Total Gold and Other Total
Total cost of sales $ 127,088 $ 57,415 $ 184,503 $ 129,558 $ 57,777 $ 187,335 $ 123,400 $ 57,921 $ 181,321
Depreciation, depletion and amortization (31,313 ) (5,846 ) (37,159 ) (29,816 ) (8,569 ) (38,385 ) (29,079 ) (10,777 ) (39,856 )
Treatment costs 53 44 97 6,106 45 6,151 9,348 41 9,389
Change in product inventory 9,459 (62 ) 9,397 (1,740 ) 3,258 1,518 (1,345 ) (96 ) (1,441 )
Reclamation and other costs (103 ) (324 ) (427 ) (580 ) (312 ) (892 ) (3,271 ) (201 ) (3,472 )
Exclusion of Keno Hill cash costs (20,740 ) (20,740 ) (13,069 ) (13,069 ) (11,769 ) (11,769 )
Exclusion of Other costs (6,625 ) (6,625 ) (7,095 ) (7,095 ) (6,187 ) (6,187 )
Cash Cost, Before By-product Credits (1) 84,444 44,602 129,046 90,459 45,104 135,563 87,284 40,701 127,985
Reclamation and other costs 952 324 1,276 952 312 1,264 968 201 1,169
Sustaining capital 26,607 2,242 28,849 22,463 1,894 24,357 28,152 5,381 33,533
General and administrative 12,540 12,540 11,999 11,999 9,048 9,048
AISC, Before By-product Credits (1) 124,543 47,168 171,711 125,873 47,310 173,183 125,452 46,283 171,735
By-product credits:
Zinc (30,632 ) (30,632 ) (30,324 ) (30,324 ) (32,590 ) (32,590 )
Gold (52,194 ) (52,194 ) (34,977 ) (34,977 ) (34,363 ) (34,363 )
Lead (21,318 ) (21,318 ) (20,134 ) (20,134 ) (21,215 ) (21,215 )
Copper (871 ) (871 ) (729 ) (729 )
Silver (202 ) (202 ) (165 ) (165 ) (194 ) (194 )
Total By-product credits (105,015 ) (202 ) (105,217 ) (86,164 ) (165 ) (86,329 ) (88,168 ) (194 ) (88,362 )
Cash Cost, After By-product Credits $ (20,571 ) $ 44,400 $ 23,829 $ 4,295 $ 44,939 $ 49,234 $ (884 ) $ 40,507 $ 39,623
AISC, After By-product Credits $ 19,528 $ 46,966 $ 66,494 $ 39,709 $ 47,145 $ 86,854 $ 37,284 $ 46,089 $ 83,373
Divided by ounces produced 3,764 28 3,335 20 3,239 21
Cash Cost, Before By-product Credits, per Ounce $ 22.44 $ 1,585 $ 27.13 2,203 $ 26.95 $ 1,945
By-product credits per ounce (27.90 ) (7 ) (25.84 ) (8 ) (27.22 ) (9 )
Cash Cost, After By-product Credits, per Ounce $ (5.46 ) $ 1,578 $ 1.29 $ 2,195 $ (0.27 ) $ 1,936
AISC, Before By-product Credits, per Ounce $ 33.09 $ 1,676 $ 37.75 $ 2,311 $ 38.73 $ 2,212
By-product credits per ounce (27.90 ) (7 ) (25.84 ) (8 ) (27.22 ) (9 )
AISC, After By-product Credits, per Ounce $ 5.19 $ 1,669 $ 11.91 $ 2,303 $ 11.51 $ 2,203
  • Includes all direct and indirect operating costs related to the physical activities of producing metals, including mining, processing and other plant costs, third-party refining and marketing expense, on-site general and administrative costs and royalties, before by-product revenues earned from all metals other than the primary metal produced at each operation. AISC, Before By-product Credits also includes reclamation and sustaining capital costs.

  • AISC, Before By-product Credits for our consolidated silver properties includes corporate costs for general and administrative expense and sustaining capital.

  • Other includes total cost of sales related to the Company's environmental remediation services business.

  • Keno Hill is in the ramp-up phase of production and is excluded from the calculation of total cost of sales, Cash Cost, Before By-product Credits, Cash Cost, After By-product Credits, AISC, Before By-product Credits, and AISC, After By-product Credits.

  • Lucky Friday operations were suspended in August 2023 following the underground fire in the #2 shaft secondary egress. The portion of cash costs, sustaining costs, by-product credits, and silver production incurred since the suspension are excluded from the calculation of total cost of sales, Cash Cost, Before By-product Credits, Cash Cost, After By-product Credits, AISC, Before By-product Credits, and AISC, After By-product Credits.

2026 Guidance, Previous and Current Estimates: Reconciliation of Cost of Sales to Non-GAAP Measures

In thousands (except per ounce amounts) Estimate for Twelve Months Ended December 31, 2026
Greens Creek Lucky Friday Total Silver
Total cost of sales $286,300 183,600 $469,900
Depreciation, depletion and amortization (56,100) (51,600) (107,700)
Treatment costs 17,800 7,900 25,700
Change in product inventory
Other costs (1,500) 1,600 100
Cash Cost, Before By-product Credits (1) 246,500 141,500 388,000
Reclamation and other costs 3,000 1,000 4,000
Sustaining capital 67,400 69,400 147,800
General and administrative 63,400
AISC, Before By-product Credits (1) 316,900 211,900 603,200
By-product credits:
Zinc (95,800) (30,500) (126,300)
Gold (192,200) (192,200)
Lead (24,700) (59,200) (83,900)
Copper (2,300) (2,300)
Silver
Total By-product credits (315,000) (89,700) (404,700)
Cash Cost, After By-product Credits $(68,500) 51,800 $(16,700)
AISC, After By-product Credits $1,900 122,200 $198,500
Divided by silver ounces produced 7,800 4,950 12,750
Cash Cost, Before By-product Credits, per Silver Ounce $31.60 28.59 $30.43
By-product credits per silver ounce (40.38) (18.12) (31.74)
Cash Cost, After By-product Credits, per Silver Ounce $(8.78) 10.47 $(1.31)
AISC, Before By-product Credits, per Silver Ounce $40.63 42.81 $47.31
By-product credits per silver ounce (40.38) (18.12) (31.74)
AISC, After By-product Credits, per Silver Ounce $0.25 24.69 $15.57

All values are in US Dollars.

In thousands (except per ounce amounts) Estimate for Three Months Ended March 31, 2026
Casa Berardi Total Gold
Total cost of sales $49,000 $49,000
Depreciation, depletion and amortization (8,400) (8,400)
Treatment costs
Change in product inventory
Other costs (400) (400)
Cash Cost, Before By-product Credits (1) 40,200 40,200
Reclamation and other costs 300 300
Sustaining capital 6,800 6,800
AISC, Before By-product Credits (1) 47,300 47,300
By-product credits:
Silver (300) (300)
Total By-product credits (300) (300)
Cash Cost, After By-product Credits $39,900 $39,900
AISC, After By-product Credits $47,000 $47,000
Divided by gold ounces produced 15.5 15.5
Cash Cost, Before By-product Credits, per Gold Ounce $2,594 $2,594
By-product credits per gold ounce (19) (19)
Cash Cost, After By-product Credits, per Gold Ounce $2,575 $2,575
AISC, Before By-product Credits, per Gold Ounce $3,052 $3,052
By-product credits per gold ounce (19) (19)
AISC, After By-product Credits, per Gold Ounce $3,033 $3,033
  • Includes all direct and indirect operating costs related to the physical activities of producing metals, including mining, processing and other plant costs, third-party refining and marketing expense, on-site general and administrative costs and royalties, before by-product revenues earned from all metals other than the primary metal produced at each operation. AISC, Before By-product Credits also includes reclamation and sustaining capital costs.

  • AISC, Before By-product Credits for our consolidated silver properties includes corporate costs for general and administrative expense, and sustaining capital.

Reconciliation of Net Income (GAAP) and Debt (GAAP) to Adjusted EBITDA (non-GAAP) and Net Debt (non-GAAP)

This release refers to the non-GAAP measures of adjusted earnings before interest, taxes, depreciation and amortization ("Adjusted EBITDA"), which is a measure of our operating performance, and net debt to adjusted EBITDA for the last 12 months (or "LTM adjusted EBITDA"), which is a measure of our ability to service our debt. Adjusted EBITDA is calculated as net income before the following items: interest expense, income and mining taxes, depreciation, depletion, and amortization expense, ramp-up and suspension costs, gains and losses on disposition of assets, foreign exchange gains and losses, write down of property, plant and equipment, fair value adjustments, net, interest and other income, provisions for closed operations and environmental matters, stock-based compensation, provisional price gains, monetization of zinc and lead hedges and inventory adjustments. Net debt is calculated as total debt, which consists of the liability balances for our Senior Notes, capital leases, and other notes payable, less the total of our cash and cash equivalents and short-term investments. Management believes that, when presented in conjunction with comparable GAAP measures, adjusted EBITDA and net debt to LTM adjusted EBITDA are useful to investors in evaluating our operating performance and ability to meet our debt obligations. The following table reconciles net income and debt to adjusted EBITDA and net debt:

Dollars are in thousands 4Q-2025 3Q-2025 2Q-2025 1Q-2025 4Q-2024 FY 2025 FY 2024
Net income 134,409 $ 100,726 $ 57,705 $ 28,872 $ 11,924 321,712 $ 35,802
Interest expense 5,526 13,405 11,099 11,551 13,784 41,581 49,834
Income and mining tax provision (benefit) 53,884 54,877 32,561 16,145 8,069 157,467 30,414
Depreciation, depletion and amortization 39,107 49,377 37,914 39,172 41,206 165,570 190,471
Ramp-up and suspension costs 2,060 2,003 2,421 2,135 7,492 8,619 33,985
(Gain) loss on disposition of properties, plants, equipment, and mineral interests 6 2,706 (2,077 ) 211 (86 ) 846 (1,244 )
Foreign exchange loss (gain) 2,196 (305 ) 3,517 356 (4,143 ) 5,764 (7,552 )
Write down of property, plant and equipment 110 14,574
Fair value adjustments, net 18,412 (17,625 ) (9,615 ) (3,627 ) 9,008 (12,455 ) 2,204
Provisional price (gains) losses (28,993 ) (10,903 ) (4,150 ) (6,916 ) (3,330 ) (50,962 ) (22,880 )
Provision for closed operations and environmental matters 4,965 1,268 844 790 3,162 7,867 6,843
Stock-based compensation 3,356 2,639 2,987 1,936 2,258 10,918 8,659
Inventory adjustments 10,591 51 812 1,558 1,633 13,012 11,707
Monetization of zinc and lead hedges (72 ) (91 ) (44 ) (454 ) (4,025 ) (661 ) (10,483 )
Other 5,611 (2,433 ) (1,511 ) (941 ) (504 ) 726 (4,425 )
Adjusted EBITDA $ 251,058 $ 195,695 $ 132,463 $ 90,788 $ 86,558 $ 670,004 $ 337,909
Total debt 275,800 $ 550,713
Less: Cash and cash equivalents 241,558 26,868
Net debt $ 34,242 $ 523,845
Net debt/LTM adjusted EBITDA (non-GAAP) 0.1 1.6

Reconciliation of Cash Provided by Operating Activities (GAAP) to Free Cash Flow (non-GAAP)

This release refers to a non-GAAP measure of free cash flow, calculated as cash provided by operating activities, less additions to properties, plants, equipment and mine development. Management believes that, when presented in conjunction with comparable GAAP measures, free cash flow is useful to investors in evaluating our operating performance. The following table reconciles cash provided by operating activities to free cash flow:

Dollars are in thousands Three Months Ended <br>December 31, Twelve Months Ended December 31,
2025 2024 2025 2024
Cash provided by operating activities $ 217,055 $ 67,470 $ 562,638 $ 218,277
Less: Capital investment (82,346 ) (60,784 ) (252,389 ) (214,492 )
Free cash flow $ 134,709 $ 6,686 $ 310,249 $ 3,785

Free cash flow is a non-GAAP measure calculated as cash provided by operating activities less additions to properties, plants, equipment and mine development. Cash provided by operating activities for our silver operations, the Greens Creek and Lucky Friday operating segments, excludes exploration and pre-development investment, as it is a discretionary expenditure and not a component of the mines’ operating performance.

Dollars are in thousands Total Silver Operations Years Ended <br>December 31,
2025 2024 2023 2022
Cash provided by operating activities $1,156,320 $435,142 $317,861 $214,883 $188,434
Exploration $30,222 $8,471 $8,016 $7,815 $5,920
Less: Capital investment $(421,706) $(127,550) $(97,387) $(108,879) $(87,890)
Free cash flow $764,836 $316,063 $228,490 $113,819 $106,464