Form 10-Q - Quarterly report [Sections 13 or 15(d)]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2024

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ______________ to ______________

Commission File Number: 001-39649

GATOS SILVER, INC.

(Exact name of registrant as specified in its charter)


Delaware			27-2654848
(State or other jurisdiction of incorporation or organization)			(I.R.S. Employer Identification No.)

925 W Georgia Street, Suite 910

Vancouver, British Columbia, Canada V6C 3L2

(Address of principal executive offices) (Zip Code)

(604) 424-0984

(Registrant’s telephone number, including area code)

N/A

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, par value $0.001 per share

GATO

New York Stock Exchange

Toronto Stock Exchange

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.

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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 is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☑

The Company has 700,000,000 shares of common stock, par value $0.001, authorized of which 69,341,227 were issued and outstanding as of August 6, 2024.

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TABLE OF CONTENTS


		Page
	Part I
Item 1.	Financial Statements (Unaudited)
	Condensed Consolidated Balance Sheets	1
	Condensed Consolidated Statements of Income	2
	Condensed Consolidated Statements of Stockholders' Equity	3
	Condensed Consolidated Statements of Cash Flows	4
	Notes to Condensed Consolidated Financial Statements	5
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	16
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	33
Item 4.	Controls and Procedures	33
	Part II
Item 1.	Legal Proceedings	35
Item 1A.	Risk Factors	35
Item 5.	Other Information	35
Item 6.	Exhibits	35

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PART I - FINANCIAL INFORMATION

Item 1. Financial Statements (Unaudited)

GATOS SILVER, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)

(In thousands of United States dollars, except share amounts)



	Notes	June 30, 2024		December 31, 2023
ASSETS
Current Assets
Cash and cash equivalents		$	82,476	$	55,484
Related party receivables	5	155		560
Other current assets	3	1,593		22,642
Total current assets		84,224		78,686
Non-Current Assets
Investment in affiliates	11	305,228		321,914
Deferred tax assets		200		266
Other non-current assets	3	382		38
Total Assets		$	390,034	$	400,904
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current Liabilities
Accounts payable and other accrued liabilities	4	$	8,938	$	33,357
Non-Current Liabilities
Lease liability		218		—
Stockholders’ Equity
Common Stock, $0.001 par value; 700,000,000 shares authorized; 69,341,227 and 69,181,047 shares outstanding as of June 30, 2024 and December 31, 2023, respectively		117		117
Paid-in capital		554,962		553,319
Accumulated deficit		(174,201)		(185,889)
Total stockholders’ equity		380,878		367,547
Total Liabilities and Stockholders' Equity		$	390,034	$	400,904

See accompanying notes to the condensed consolidated financial statements.

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GATOS SILVER, INC.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) AND COMPREHENSIVE INCOME (LOSS) (UNAUDITED)

(In thousands of United States dollars, except share amounts)



		Three Months Ended June 30,				Six Months Ended June 30,
	Notes	2024		2023		2024		2023
Expenses
Exploration		$	44	$	—	$	75	$	26
General and administrative		7,872		6,127		14,835		11,663
Amortization		3		34		7		71
Total expenses		7,919		6,161		14,917		11,760
Other income (expense)
Equity income in affiliates	11	14,526		1,474		21,814		6,485

Interest expense		—		(183)		—		(347)
Interest income		1,117		126		1,884		287
Other income	5	1,561		1,151		3,079		2,577
Other income		17,204		2,568		26,777		9,002
Income (loss) before taxes		9,285		(3,593)		11,860		(2,758)
Income tax expense		129		—		172		—
Net income (loss) and comprehensive income (loss)		$	9,156	$	(3,593)	$	11,688	$	(2,758)
Net income (loss) per share:	7
Basic and Diluted		$	0.13	$	(0.05)	$	0.17	$	(0.04)

Weighted average shares outstanding:
Basic		69,217,512		69,162,223		69,199,280		69,162,223
Diluted		71,096,361		69,162,223		70,793,043		69,162,223

See accompanying notes to the condensed consolidated financial statements.

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GATOS SILVER, INC.

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED)

(In thousands of United States dollars, except share amounts)



	Number	Amount
	Common Stock		Common Stock	Paid-in Capital	Accumulated deficit	Total
Balance at December 31, 2023	69,181,047		117	553,319	(185,889)	367,547
Stock-based compensation	—		—	1,681	—	1,681
DSU compensation	—		—	8	—	8
Net income and comprehensive income	—		—	—	2,532	2,532
Balance at March 31, 2024	69,181,047		117	555,008	(183,357)	371,768
Stock-based compensation	—		—	1,615	—	1,615
RSU settlement	139,839		—	(1,778)	—	(1,778)
Stock options exercises	20,341		—	110	—	110
DSU compensation	—		—	7	—	7
Net income and comprehensive income	—		—	—	9,156	9,156
Balance at June 30, 2024	69,341,227		117	554,962	(174,201)	380,878





	Number	Amount
	Common Stock		Common Stock	Paid-in Capital	Accumulated deficit	Total
Balance at December 31, 2022	69,162,223		117	547,114	(198,749)	348,482
Stock-based compensation	—		—	783	—	783
Net income and comprehensive income	—		—	—	835	835
Balance at March 31, 2023	69,162,223		117	547,897	(197,914)	350,100
Stock-based compensation	—		—	416	—	416
Net loss and comprehensive loss	—		—	—	(3,593)	(3,593)
Balance at June 30, 2023	69,162,223		117	548,313	(201,507)	346,923

See accompanying notes to the condensed consolidated financial statements.

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GATOS SILVER, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands of United States dollars, except share amounts)



		Six Months Ended June 30,
	Notes	2024		2023
OPERATING ACTIVITIES
Net income (loss) and comprehensive income (loss)		$	11,688	$	(2,758)

Adjustments to reconcile net income to net cash provided (used) by operating activities:
Amortization		7		71
Stock-based compensation expense	6	3,295		1,205
Equity income in affiliates	11	(21,814)		(6,485)
Deferred tax recovery		57		—
Other		60		—
Distributions received from affiliate	11	38,500		—

Changes in operating assets and liabilities:
Receivables from related‑parties		405		(389)
Accounts payable and other accrued liabilities		(26,338)		(648)
Other current assets		21,075		1,139
Net cash provided (used) by operating activities		26,935		(7,865)

INVESTING ACTIVITIES

Net cash used by investing activities		—		—

FINANCING ACTIVITIES
Proceeds from exercise of stock options		111		—
Lease payments		(54)		—
Net cash provided by financing activities		57		—
Net increase (decrease) in cash and cash equivalents		26,992		(7,865)
Cash and cash equivalents, beginning of period		55,484		17,004
Cash and cash equivalents, end of period		$	82,476	$	9,139

Interest paid		$	11	$	364
Interest earned		$	1,884	$	287

See accompanying notes to the condensed consolidated financial statements.

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GATOS SILVER, INC.

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

(In thousands of United States dollars, except share amounts)

1. Basis of Presentation

Basis of Consolidation and Presentation

The financial statements represent the condensed consolidated financial position and results of operations of Gatos Silver, Inc. and its subsidiaries, Gatos Silver Canada Corporation and Minera Luz del Sol S. de R.L. de C.V. Unless the context otherwise requires, references to “Gatos Silver” or the “Company” mean Gatos Silver, Inc. and its consolidated subsidiaries.

The interim condensed consolidated financial statements are unaudited, but include all adjustments, consisting of normal recurring entries, which are necessary for a fair presentation for the dates and periods presented. Interim results are not necessarily indicative of results for a full year. The financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information. Accordingly, they do not include all financial information and disclosures required by GAAP for complete financial statements and should be read in conjunction with the audited consolidated financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Securities and Exchange Commission (“the SEC”) on February 20, 2024, as amended by Amendment No 1. on Form 10-K/A filed with the SEC on May 6, 2024 (as amended, the “2023 10-K”).

2. Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

The consolidated financial statements for the year ended December 31, 2023, disclose those accounting policies considered significant in determining results of operations and financial position. There have been no material changes to, or in the application of, the accounting policies previously identified and described in the 2023 10-K.

Recent Accounting Pronouncements

In March 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2024-02, Codification Improvements: Amendments to Remove References to the Concepts Statements. This ASU contains amendments to the Accounting Standards Codification (the "ASC") that remove references to various FASB Concepts Statements. The FASB has a standing project on its agenda to address suggestions received from stakeholders on the ASC and other incremental improvements to GAAP. This effort facilitates ASC updates for technical corrections such as conforming amendments, clarifications to guidance, simplifications to wording or the structure of guidance, and other minor improvements. The resulting amendments are referred to as ASC improvements. The amendments of this update are effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is still assessing the impact of this ASU, but does not expect it to have a material impact on the financial statements.

In October 2023, the FASB issued ASU No. 2023-06, Disclosure Improvements: Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative. The amendments in this ASU modify the disclosure or presentation requirements of a variety of Topics in the ASC. Certain amendments represent clarifications to or technical corrections of the current requirements. Each amendment in this ASU will only become effective if the SEC removes the related disclosure or presentation requirement from its existing regulations by June 30, 2027. The Company is still assessing the impact of the standard.

There have been no other accounting pronouncements issued or adopted during the six months ended June 30, 2024, which are expected to have a material impact on the financial statements.

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3. Other Current Assets


	June 30, 2024		December 31, 2023
Value added tax receivable	$	659	$	691
Prepaid expenses	924		1,914
Insurance proceeds receivable	—		20,000
Other assets	10		37
Total other current assets	$	1,593	$	22,642

The insurance proceeds receivable represents estimated insurance payable by the Company’s insurers to claimants on behalf of the Company related to the settlement of the U.S. Class Action and Canadian Class Action (each, as defined in Note 9) lawsuits. On March 22, 2024, the Company and its insurers made payments in escrow of $1,403 and $19,597, respectively, to fund the U.S. Class Action settlement. On April 26, 2024, the Company and its insurers made a payment in escrow of $2,597 and $403, respectively, to fund the Canadian Class Action settlement. See Note 9 Commitments, Contingencies and Guarantees, for further discussion on the U.S. Class Action and Canadian Class Action lawsuits and related settlements.

As at June 30, 2024, other non-current assets include the right of use asset of $380 for the office lease with the term until January 30, 2027. The corresponding current lease liability of $131 as at June 30, 2024, and $11 as at December 31, 2023, is included in accounts payable, accrued and other liabilities, and a long term lease liability of $218 at June 30, 2024, and nil at December 31, 2023, is included in non-current liabilities.

4. Accounts Payable and Other Accrued Liabilities


	June 30, 2024		December 31, 2023
Accounts payable	$	233	$	2,713
Accrued expenses	6,187		3,031
Accrued compensation	1,892		3,215
Legal settlement payable	—		24,000
Current tax payable	495		387
Other liabilities	131		11
Total accounts payable and other current liabilities	$	8,938	$	33,357

The legal settlement payable represents the estimated settlement amount payable to claimants included in the U.S. Class Action and Canadian Class Action lawsuits. On March 22, 2024, the Company and its insurers made payments in escrow of $1,403 and $19,597, respectively, to fund the U.S. Class Action settlement. On April 26, 2024, the Company and its insurers made a payment in escrow of $2,597 and $403, respectively, to fund the Canadian Class Action settlement. See Note 9 Commitments, Contingencies and Guarantees, for further discussion on the U.S. Class Action and Canadian Class Action lawsuits and related settlements.

5. Related Party Transactions

Los Gatos Joint Venture (LGJV)

Under the Unanimous Omnibus Partner Agreement, which governs the respective rights of the Company and Dowa Metals and Mining Co., Ltd., regarding the LGJV, the Company provides certain management and administrative services to the LGJV. The Company earned $1,500 and $1,250 under this agreement for the three months ended June 30, 2024 and 2023, respectively, and for the six months ended June 30, 2024 and 2023, the Company earned $3,000 and $2,500, respectively. The income from these services has been recorded on the consolidated statements of income and comprehensive income under other income. The Company received $1,500 and $417 in cash from the LGJV under this agreement for the three months ended June 30, 2024 and 2023, respectively, and for the six months ended June 30, 2024 and 2023, the Company received $3,000 and $1,667, respectively. The Company had no receivables outstanding under this agreement as of June 30, 2024, and December 31, 2023. The Company also incurs certain LGJV costs that are subsequently reimbursed by the LGJV, of which $155 was outstanding at June 30, 2024, and nil as of December 31, 2023.

6. Stockholders’ Equity

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The Company is authorized to issue 700,000,000 shares of $0.001 par value common stock and 50,000,000 shares of $0.001 par value preferred stock.

Stock-Based Compensation

The Company recognized stock-based compensation expense as follows:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Stock Options	$	639	$	414	$	1,329	$	1,107
Performance share units	40		48		91		98
Restricted share units	935		—		1,875		—
Total stock-based compensation	$	1,614	$	462	$	3,295	$	1,205

Stock Option Transactions

The Company granted 55,000 and 647,753 stock options during the three and six months ended June 30, 2024, with weighted-average grant-date Black-Scholes fair values per share of $5.78 and $3.83, respectively. No stock options were granted during the three and six months ended June 30, 2023. During the three and six months ended June 30, 2024, 46,285 stock options were exercised. There were no stock option exercises during the three and six months ended June 30, 2023.

Total unrecognized stock-based compensation expense as of June 30, 2024, was $3,196, which is expected to be recognized over a weighted average period of 2.1 years.

Stock option activity for the six months ended June 30, 2024, is summarized in the following tables:


Employee & Director Options	Number of options	Weighted‑ Average Exercise Price
Outstanding at December 31, 2023	2,616,515	$	8.83
Granted	647,753	$	6.70
Exercised	(46,285)	$	8.32
Forfeited	(17,818)	$	6.82
Expired	(9,946)	$	11.62
Outstanding at June 30, 2024	3,190,219	$	8.24
Vested at June 30, 2024	2,071,738	$	9.48

The following assumptions were used to compute the fair value of the options granted using the Black-Scholes option valuation model:


	April 2024		January 2024
Risk-free interest rate	4.56	%	3.86	%
Dividend yield	—		—
Estimated volatility	58.42	%	58.00	%
Expected option life	6 years		6 years

At June 30, 2024, the Company had 32,393 stock options previously granted to LGJV-personnel outstanding with a weighted-average exercise price of $7.31 and a weighted-average remaining life of 1.8 years. There were no grants or exercises related to LGJV-personnel during the three and six months ended June 30, 2024 and 2023.

Performance Share Unit ("PSU") Transactions

On December 17, 2021, 119,790 PSUs were granted to the Company’s employees with a weighted-average grant date fair value per share of $14.22. At June 30, 2024, there were 40,802 PSUs outstanding. On June 30, 2024, unrecognized compensation expense related to the PSUs was $75, which is expected to be recognized over a weighted-average period of 0.5 years.

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Restricted Stock Unit ("RSU") Transactions

RSUs granted are reported as equity awards with a fair value of each RSU equal to the fair value of the Company's common stock on the grant date. Each earned RSU represents the right to receive one share of the Company's common stock, subject to the terms of the grant agreement, and generally vest on or before the third year-end following the grant date.

The following table summarizes the RSU activity for the six months ended June 30, 2024:


Employee RSUs	Number of RSUs	Weighted‑ Average Price Per Share
Outstanding at December 31, 2023	925,172	$	5.04
Granted	323,875	$	6.70
Settled	(300,729)	$	5.04
Forfeited	(11,948)	$	5.50

Outstanding at June 30, 2024	936,370	$	5.61

The Company granted 27,500 and 323,875 RSUs during the three and six months ended June 30, 2024, with weighted-average grant-date fair values per share of $9.80 and $6.70, respectively. There were no RSUs granted during the three and six months ended June 30, 2023. Compensation expense is recognized ratably from the grant date over the requisite vesting period. On June 30, 2024, unrecognized compensation expense related to the RSUs was $3,845, which is expected to be recognized over a weighted-average period of 1.8 years.

Deferred Stock Unit ("DSU") Transactions

DSUs are awarded to directors at the discretion of the Company's Board of Directors. The DSUs are fully vested on the grant date and each DSU entitles the holder to receive one share of the Company’s common stock upon the director’s cessation of continuous service. Non-employee directors are eligible to elect to defer receipt of any portion of annual retainers or meeting fees and take payment in the form of DSUs. The fair value of the DSUs is equal to the fair value of the Company’s common stock on the grant date.

The following table summarizes the DSU activity for the six months ended June 30, 2024:


Employee and Director DSUs	Number of DSUs	Weighted‑ Average Price per Share
Outstanding at December 31, 2023	302,920	$	7.76
Granted	1,639	$	9.30
Outstanding at June 30, 2024	304,559	$	7.77

7. Net Income per Share

Basic net income per share is computed by dividing net income available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted net income per share is computed similarly, except that weighted-average common shares are increased to reflect the potential dilution that would occur if in-the-money stock options were exercised or common shares were issued upon settlement of PSUs, DSUs or RSUs. The dilutive effects are calculated using the treasury stock method.

For the three and six months ended June 30, 2024, weighted average outstanding in-the-money stock options, PSUs, RSUs and DSUs are included in dilutive earnings per common share calculation. For the three and six months ended June 30, 2023, the Company experienced a net loss; therefore, all stock awards have been excluded from the diluted earnings per share calculation as they were anti-dilutive.

A reconciliation of basic and diluted earnings per common share for the three and six months ended June 30, 2024 and 2023, is as follows:

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	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income (loss) and comprehensive income (loss)	$	9,156	$	(3,593)	$	11,688	$	(2,758)

Weighted average shares:
Basic	69,217,512		69,162,223		69,199,280		69,162,223
Effect of dilutive stock options	975,510		—		723,431		—
Effect of dilutive PSUs	42,169		—		42,169		—
Effect of dilutive RSUs	557,333		—		524,785		—
Effect of dilutive DSUs	303,837		—		303,378		—
Diluted	71,096,361		69,162,223		70,793,043		69,162,223

Net income (loss) per share:
Basic and Diluted	$	0.13	$	(0.05)	$	0.17	$	(0.04)

8. Fair Value Measurements

The Company establishes a framework for measuring the fair value of assets and liabilities in the form of a fair value hierarchy that prioritizes the inputs into valuation techniques used to measure fair value into three broad levels. This hierarchy gives the highest priority to unadjusted quoted prices in active markets and the lowest priority to unobservable inputs. Further, financial assets and liabilities should be classified by level in their entirety based upon the lowest level of input that was significant to the fair value measurement. The three levels of the fair value hierarchy are as follows:

Level 1: Unadjusted quoted market prices in active markets for identical assets or liabilities that are accessible at the measurement date.

Level 2: Quoted prices in inactive markets for identical assets or liabilities, quoted prices for similar assets or liabilities in active markets, or other observable inputs either directly related to the asset or liability or derived principally from corroborated observable market data.

Level 3: Unobservable inputs due to the fact there is little or no market activity. This entails using assumptions in models which estimate what market participants would use in pricing the asset or liability.

Assets and Liabilities that are Measured at Fair Value on a Non-recurring Basis

The Company discloses and recognizes its non-financial assets and liabilities at fair value on a non-recurring basis and makes adjustments to fair value, as needed (for example, when there is evidence of impairment).

The Company recorded its initial investment in affiliates at fair value within Level 3 of the fair value hierarchy, as the valuation was determined based on internally developed assumptions with few observable inputs and no market activity.

9. Commitments, Contingencies and Guarantees

In determining its accruals and disclosures with respect to loss contingencies, the Company will charge to income an estimated loss if information available prior to the issuance of the condensed consolidated financial statements indicates that it is probable that a liability has been incurred at the date of the condensed consolidated financial statements and the amount of the loss can be reasonably estimated. Legal expenses associated with the commitments and contingencies are expensed as incurred. If a loss contingency is not probable or reasonably estimable, disclosure of the loss contingency is made in the condensed consolidated financial statements when it is at least reasonably possible that a material loss could be incurred.

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Environmental Contingencies

The Company’s mining and exploration activities are subject to various laws, regulations and permits governing the protection of the environment. These laws, regulations and permits are continually changing and are generally becoming more restrictive. The Company has made, and expects to make in the future, expenditures to comply with such laws, regulations and permits, but cannot predict the full amount of such future expenditures.

Legal

On February 22, 2022, a purported Company stockholder filed a putative class action lawsuit in the United States District Court for the District of Colorado (the "District Court") against the Company, certain of our former officers, and several directors (the "U.S. Class Action"). An amended complaint was filed on August 15, 2022. The amended complaint, allegedly brought on behalf of certain purchasers of the Company’s common stock and certain traders of call and put options on the Company’s common stock from December 9, 2020 through January 25, 2022, seeks, among other things, damages, costs, and expenses, and asserts claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 as well as Sections 11 and 15 of the Securities Act of 1933. The amended complaint alleges that certain individual defendants and the Company, pursuant to the control and authority of the individual defendants, made false and misleading statements and/or omitted certain material information regarding the mineral resources and reserves at the Cerro Los Gatos mine. The Company and all defendants filed a motion to dismiss this action on October 14, 2022. That motion was fully briefed as of December 23, 2022. On April 26, 2023, following a joint motion, the District Court postponed its ruling on the defendants’ motion to dismiss until on or after June 16, 2023.

On June 13, 2023, the Company entered into an agreement in principle to settle the U.S. Class Action. Subject to certain conditions, including class certification by the District Court, the execution of a definitive stipulation of settlement and approval of the settlement by the District Court, the settling parties agreed to resolve the U.S. Class Action for an aggregate payment by the Company and its insurers of $21,000 to a settlement fund. On June 16, 2023, the parties filed a joint status report requesting that the District Court grant a temporary stay of all proceedings in the case pending submission of proposed settlement documentation on or before July 13, 2023. On July 13, 2023, the plaintiffs filed an unopposed motion for an order preliminarily approving a stipulation of settlement agreed by the parties and providing for class notice which will provide for (i) preliminary approval of the settlement; (ii) approval of the form and manner of giving notice of the settlement to the settlement class; and (iii) a hearing date and time to consider final and approval of the settlement and related matters (the “Preliminary Order”). On September 12, 2023, the plaintiffs filed an unopposed motion to amend the Preliminary Order to reflect certain changes to the form of release proposed to be executed by the plaintiffs.

The District Court issued its Preliminary Order on February 29, 2024, approving the proposed settlement. Consistent with the stipulation of settlement requiring that a settlement account be funded within 30 days of the Preliminary Order, the Company and its insurers have fully funded that account, with $1,403 funded by the Company and $19,597 funded by the Company’s insurers. The final fairness hearing with the District Court was held on May 29, 2024. The final settlement remains subject to final court approval, and as a result, there can be no assurance that the U.S. Class Action will be resolved pursuant to the terms of the settlement agreement.

By Notice of Action issued February 9, 2022, and subsequent Statement of Claim dated March 11, 2022, Izabela Przybylska (the "Plaintiff") commenced a putative class action against the Company, certain of its former officers, and others in the Ontario Superior Court of Justice on behalf of a purported class of all persons or entities, wherever they may reside or be domiciled, who acquired securities of the Company in both the primary and secondary markets during the period from October 28, 2020 until January 25, 2022 (the “Canadian Class Action”). The action asserts claims under Canadian securities legislation and at common law and seeks unspecified monetary damages and other relief in respect of allegations the defendants made false and misleading statements and omitted material information regarding the mineral resources and reserves of the Company.

On January 26, 2024, counsel for the Company and counsel for the Plaintiff executed a term sheet wherein any claims against the Company and the named individuals would be settled for a payment by the Company of $3,000. Such counsel subsequently agreed to and executed a definitive settlement agreement. On April 16, 2024, the Ontario Superior Court approved the settlement on a preliminary basis. Consistent with the terms of the settlement requiring that an escrow account be funded within 30 days of preliminary court approval, the Company and its insurers have fully funded an escrow account, with $2,597 funded by the Company and $403 funded by the Company’s insurers. The final fairness hearing with the Ontario Superior Court was held on June 28, 2024, and the Ontario Superior Court issued orders approving the settlement.

The Company has made disclosures to the U.S. Department of Justice (the "DOJ") and the SEC regarding its January 25, 2022 press release and issues related to CLG’s mineral reserves and mineral resources at the time. The Company has been cooperating with those agencies’ investigations. The Company was advised on July 15, 2024, that the DOJ has closed its investigation in relation to the Company. The Company understands that the SEC's investigation has not been completed and cannot reasonably predict any outcome.

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There can be no assurance that any of the foregoing matters individually or in aggregate will not result in outcomes that are materially adverse for the Company.

10. Segment Information

The Company operates in a single industry as a corporation engaged in the acquisition, exploration and development of primarily silver mineral interests. The Company has mineral property interests in Mexico. The Company’s reportable segments are based on the Company’s mineral interests and management structure and include Mexico and Corporate segments. The Mexico segment engages in the exploration, development and operation of the Company’s Mexican mineral properties and includes the Company’s investment in the LGJV. Financial information relating to the Company’s segments is as follows:


	Three Months Ended June 30, 2024						Three Months Ended June 30, 2023
	Mexico		Corporate		Total		Mexico		Corporate		Total
Exploration expense	$	44	$	—	$	44	$	—	$	—	$	—
General and administrative expense	273		7,599		7,872		14		6,113		6,127
Amortization expense	3		—		3		7		27		34
Equity income in affiliates	(14,526)		—		(14,526)		(1,474)		—		(1,474)
Interest expense	—		—		—		—		183		183
Interest income	—		(1,117)		(1,117)		—		(126)		(126)
Other income	(69)		(1,492)		(1,561)		(62)		(1,089)		(1,151)
Income tax expense	—		129		129		—		—		—
Total assets	75,432		314,602		390,034		143,012		238,284		381,296

	Six Months Ended June 30, 2024						Six Months Ended June 30, 2023
	Mexico		Corporate		Total		Mexico		Corporate		Total
Exploration expense	$	75	$	—	$	75	$	26			$	26
General and administrative expense	447		14,388		14,835		238		11,425		11,663
Amortization expense	7		—		7		7		64		71
Equity income in affiliates	(21,814)		—		(21,814)		(6,485)		—		(6,485)
Interest expense	—		—		—		—		347		347
Interest income	—		(1,884)		(1,884)		—		(287)		(287)
Other income	(61)		(3,018)		(3,079)		(76)		(2,501)		(2,577)
Income tax expense	—		172		172		—		—		—
Total assets	75,432		314,602		390,034		$	143,012	$	238,284	381,296

11. Investment in Affiliates

Equity income in affiliates represents the Company's ownership share of the LGJV Entities' results, including the effect of the priority distribution payment and amortization of the carrying value of the investment in excess of the underlying net assets of the LGJV Entities. This basis difference of $1,090 at June 30, 2024 ($699 at December 31, 2023) is being amortized as the LGJV Entities' proven and probable reserves are processed.

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The table below presents a reconciliation of the Investment in Affiliates at June 30, 2024:


Balance at December 31, 2023		$	321,914
LGJV net income and comprehensive income (70%)	21,461
Basis amortization	(85)
Impact of the priority distribution payment	438
Equity income in affiliates		21,814
Distributions from the LGJV		(38,500)
Balance at June 30, 2024		$	305,228

The table below presents equity income in affiliates recognized in the three and six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Equity income in affiliates	$	14,526	$	1,474	$	21,814	$	6,485

The table below shows the distributions made to the partners by the LGJV and the Company's share of the distributions made during 2024:


	LGJV		Company's Share
February 15, 2024	$	30,000	$	21,000
April 22, 2024	25,000		17,500
Total	$	55,000	$	38,500

Subsequently, on July 29, 2024, the LGJV made a $40,000 capital distribution to the LGJV partners, of which the Company’s share

was $28,000.

The LGJV combined balance sheets as of June 30, 2024, and December 31, 2023, the combined statements of income for the three and six months ended June 30, 2024 and 2023, and the statement of cash flows for the six months ended June 30, 2024 and 2023, are as follows:

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LOS GATOS JOINT VENTURE

COMBINED BALANCE SHEETS (UNAUDITED)


(in thousands)	June 30, 2024		December 31, 2023
ASSETS
Current Assets
Cash and cash equivalents	$	45,523	$	34,303
Receivables	12,559		12,634
Inventories	15,782		16,397
VAT receivable	12,781		12,610
Income tax receivable	13,580		20,185
Other current assets	2,652		1,253
Total current assets	102,877		97,382
Non-Current Assets
Mine development, net	231,138		234,980
Property, plant and equipment, net	161,171		171,965
Deferred tax assets	2,783		9,568
Total non-current assets	395,092		416,513
Total Assets	$	497,969	$	513,895
LIABILITIES AND OWNERS’ CAPITAL
Current Liabilities
Accounts payable and accrued liabilities	$	47,293	$	38,704
Related party payable	192		560

Total current liabilities	47,485		39,264
Non-Current Liabilities
Lease liability	172		208
Asset retirement obligation	12,027		11,593
Deferred tax liabilities	3,681		3,885
Total non-current liabilities	15,880		15,686
Owners’ Capital
Capital contributions	400,638		455,638
Paid-in capital	18,186		18,186
Retained earnings (accumulated deficit)	15,780		(14,879)
Total owners’ capital	434,604		458,945
Total Liabilities and Owners’ Capital	$	497,969	$	513,895

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LOS GATOS JOINT VENTURE

COMBINED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (UNAUDITED)


	Three Months Ended, June 30,				Six Months Ended, June 30,
(in thousands)	2024		2023		2024		2023
Revenue	$	94,198	$	58,259	$	166,416	$	128,124
Expenses
Cost of sales	31,956		25,821		62,727		51,809
Royalties and duties	713		308		1,043		726
Exploration	1,601		657		2,972		1,120
General and administrative	4,089		4,402		8,374		8,338
Depreciation, depletion and amortization	20,821		22,027		41,077		42,846
Total expenses	59,180		53,215		116,193		104,839
Other expense (income)
Accretion expense	218		296		435		593
Interest expense	554		15		749		141
Interest income	(270)		(555)		(543)		(555)
Other expense	653		43		648		31
Foreign exchange loss (gain)	832		(242)		956		(1,070)
	1,987		(443)		2,245		(860)

Income before taxes	33,031		5,487		47,978		24,145
Income tax expense	12,544		4,741		17,319		10,698
Net income and comprehensive income	$	20,487	$	746	$	30,659	$	13,447

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LOS GATOS JOINT VENTURE

COMBINED STATEMENTS OF CASH FLOWS (UNAUDITED)


	Six Months Ended June 30,
(in thousands)	2024		2023
Cash flows from operating activities:
Net income and comprehensive income	$	30,659	$	13,447
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	41,077		42,846
Accretion	435		593
Deferred taxes	6,691		5,453
Unrealized loss (gain) on foreign currency rate change	1,016		(55)
Other	—		(7)

Changes in operating assets and liabilities:
VAT receivable	(442)		5,828
Receivables	75		20,910
Inventories	178		(400)

Other current assets	(1,404)		(1,281)
Income tax receivable	4,912		(2,459)
Accounts payable and other accrued liabilities	8,978		(10,884)
Payables to related parties	(367)		374


Net cash provided by operating activities	91,808		74,365

Cash flows from investing activities:
Mine development	(21,071)		(18,597)
Purchase of property, plant and equipment	(4,486)		(8,718)
Materials and supplies inventory	—		1,323
Net cash used by investing activities	(25,557)		(25,992)

Cash flows from financing activities:
Equipment loan and lease payments	(31)		(503)
Capital distributions	(55,000)		—

Net cash used by financing activities	(55,031)		(503)

Net Increase in cash and cash equivalents	11,220		47,870
Cash and cash equivalents, beginning of period	34,303		34,936
Cash and cash equivalents, end of period	$	45,523	$	82,806
Interest paid	$	419	$	132
Interest earned	$	543	$	555

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion provides information that management believes is relevant to an assessment and understanding of the consolidated financial condition and results of operations of the Company and should be read in conjunction with the Company’s condensed consolidated financial statements and related notes and other information included elsewhere in this Quarterly Report on Form 10-Q (this “Report”) and the Company’s audited consolidated financial statements and notes thereto as of and for the year ended December 31, 2023, and the related “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” both of which are contained in our Annual Report on Form 10-K for the year ended December 31, 2023 filed with the Securities and Exchange Commission (“the SEC”) on February 20, 2024, and the amended by Amendment No. 1 on Form 10-K/A filed with the SEC on May 6, 2024 (as amended, the “2023 10-K”). References to the “Company," “Gatos Silver,” “we,” “us,” “our” and other similar words refer to Gatos Silver, Inc. and its consolidated subsidiaries, unless the context suggests otherwise.

Forward-Looking Statements

This Report contains statements that constitute “forward looking information” and “forward-looking statements” within the meaning of U.S. and Canadian securities laws, including the Private Securities Litigation Reform Act of 1995. Forward-looking statements are often identified by words such as “may,” “might,” “could,” “would,” “achieve,” “budget,” “scheduled,” “forecasts,” “should,” “expects,” “plans,” “anticipates,” “believes,” “estimates,” "intends," "projects," “predicts,” “potential” or “continue,” the negative of these terms and other comparable terminology. These forward-looking statements may include, but are not limited to, the following:

•estimates of future mineral production and sales;

•estimates of future production costs, other expenses and taxes for specific operations and on a consolidated basis;

•estimates of future cash flows and the sensitivity of cash flows to gold, copper, silver, lead, zinc and other metal prices;

•estimates of future capital expenditures, construction, production or closure activities and other cash needs, for specific operations and on a consolidated basis, and expectations as to the funding or timing thereof;

•estimates as to the projected development of certain ore deposits, including the timing of such development, the costs of such development and other capital costs, financing plans for these deposits and expected production commencement dates;

•estimates of mineral reserves and mineral resources statements regarding future exploration results and mineral reserve and mineral resource replacement and the sensitivity of mineral reserves to metal price changes;

•statements regarding the availability of, and terms and costs related to, future borrowing or financing and expectations regarding future debt repayments;

•statements regarding future dividends and returns to shareholders;

•estimates regarding future exploration expenditures, programs and discoveries;

•statements regarding fluctuations in financial and currency markets;

•estimates regarding potential cost savings, productivity, operating performance and ownership and cost structures;

•expectations regarding statements regarding future transactions, including, without limitation, statements related to future acquisitions and projected benefits, synergies and costs associated with acquisitions and related matters;

•expectations of future equity and enterprise value;

•expectations regarding the start-up time, design, mine life, production and costs applicable to sales and exploration potential of our projects;

•statements regarding future hedge and derivative positions or modifications thereto;

•statements regarding local, community, political, economic or governmental conditions and environments;

•statements regarding the outcome of any legal, regulatory or judicial proceeding;

•statements regarding the impacts of changes in the legal and regulatory environment in which we operate, including, without limitation, relating to state, regional, national, domestic and foreign laws;

•statements regarding climate strategy and expectations regarding greenhouse gas emission targets and related operating costs and capital expenditures;

•statements regarding expected changes in the tax regimes in which we operate, including, without limitation, estimates of future tax rates and estimates of the impacts to income tax expense, valuation of deferred tax assets and liabilities, and other financial impacts;

•estimates of income taxes and expectations relating to tax contingencies or tax audits;

•estimates of future costs, accruals for reclamation costs and other liabilities for certain environmental matters, including without limitation, in connection with water treatment and tailings management;

•statements relating to potential impairments, revisions or write-offs, including without limitation, the result of fluctuation in metal prices, unexpected production or capital costs, or unrealized mineral reserve potential;

•estimates of pension and other post-retirement costs;

•statements regarding estimates of timing of adoption of recent accounting pronouncements and expectations regarding future impacts to the financial statements resulting from accounting pronouncements;

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•estimates of future cost reductions, synergies, savings and efficiencies in connection with full potential programs and initiatives; and

•expectations regarding future exploration and the development, growth and potential of operations, projects and investments, including in respect of the Cerro Los Gatos ("CLG") and the Los Gatos District ("LGD").

Where we express an expectation or belief as to future events or results, such expectation or belief is expressed in good faith and believed to have a reasonable basis. However, our forward-looking statements are subject to risks, uncertainties and other factors, which could cause actual results to differ materially from future results expressed, projected or implied by those forward-looking statements.

All forward-looking statements speak only as of the date on which they are made. These statements are not a guarantee of future performance and involve certain risks, uncertainties and assumptions concerning future events that are difficult to predict. Therefore, actual future events or results may differ materially from these statements. Important factors that could cause our actual results to differ materially from those expressed or implied by forward-looking statements include, but are not limited to, the risks set forth under “Risk Factors Summary,” and under “Item 1A. Risk Factors.” in the 2023 10-K. Such factors should not be construed as exhaustive and should be read in conjunction with the other cautionary statements included in this Report and those described from time to time in our filings with the SEC, including, but not limited to, the 2023 10-K. These risks and uncertainties, as well as other risks of which we are not aware or which we currently do not believe to be material, may cause our actual future results to be materially different than those expressed in our forward-looking statements. Undue reliance should not be placed on these forward-looking statements. We do not undertake any obligation to make any revisions to these forward-looking statements to reflect events or circumstances after the date of this filing or to reflect the occurrence of unanticipated events, except as required by law. Certain forward-looking statements are based on assumptions, qualifications and procedures which are set out only in the Los Gatos Technical Reports. For a complete description of assumptions, qualifications and procedures associated with such information, reference should be made to the full text of the Los Gatos Technical Reports.

Second Quarter and First Half 2024 Highlights

Gatos Silver

Second Quarter 2024

•Cash flow provided by operating activities and free cash flow1 totaled $11.8 million for the three months ended June 30, 2024, compared to net cash flow used by operating activities and free cash outflow1 of $3.8 million in the same period in 2023.

•Net income and comprehensive income of $9.2 million for the three months ended June 30, 2024, compared to a $3.6 million net loss in the same period of the prior year due to significantly higher equity income in affiliates and interest income in the current period.

•Earnings before interest, tax, depreciation and amortization (“EBITDA”)1 were $8.2 million in the three months ended June 30, 2024, compared to a $3.5 million loss in the same period in 2023.

First Half 2024

•Cash flow provided by operating activities and free cash flow1 totaled $26.9 million for the six months ended June 30, 2024 compared to net cash flow used by operating activities and free cash flow1 of $7.9 million in the same period in 2023.

•Net income and comprehensive income of $11.7 million for the six months ended June 30, 2024, compared to a net loss of $2.8 million in the same period in 2023.

•EBITDA1 for the six months ended June 30, 2024, was $10.0 million, compared to a $2.6 million loss in the same period in 2023.

•Cash and cash equivalents at June 30, 2024, were $82.5 million, compared to $55.5 million at December 31, 2023, and the Company had $50.0 million available for withdrawal from its revolving credit facility (the "Credit Facility").

•Cash and cash equivalents at July 31, 2024, were $108.9 million after receipt of a capital distribution of $28.0 million from the Los Gatos Joint Venture ("LGJV") on July 29, 2024.

1 "See Non-GAAP Financial Measures" below

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LGJV (100% basis)

Operational highlights

Second Quarter 2024

•CLG produced 2.30 million ounces of silver, 12.0 million pounds of lead and 19.1 million pounds of zinc for the three months ended June 30, 2024, compared to 2.0 million ounces of silver, 9.7 million pounds of lead and 14.8 million pounds of zinc for the three months ended June 30, 2023.

•The processing plant processed 294,869 tonnes, compared to 265,342 tonnes in the second quarter of 2023. CLG had record process plant throughput rates, averaging 3,240 tonnes per day ("tpd"), an 11% increase from 2,916 tpd for the three months ended June 30, 2023.

•Exploration and definition drilling in the South-East deeps zone of CLG continued in the second quarter of 2024, with the focus on mine life extension. Drilling results during the quarter continued to successfully demonstrate the extension of mineralization beyond what will form the base of the 2024 mineral reserve and resource update, continuing to highlight the additional potential of the system.

•Exploration work in the LGD ramped up during the quarter, with drilling continuing at the Portigueño target, drilling initiated at both the San Luis and the CLG Central Deeps targets, and field mapping and rock geochemistry sampling continuing in the Lince, San Agustin, and La Paula districts. Initial drilling results from the San Luis target, in particular, showed promising mineralized intersections.

First Half 2024

•CLG produced 4.67 million ounces of silver, 22.2 million pounds of lead and 34.9 million pounds of zinc for the six months ended June 30, 2024, compared to 4.43 million ounces of silver, 19.1 million pounds of lead and 28.9 million pounds of zinc for the six months ended June 30, 2023.

•The processing plant processed 586,983 tonnes, compared to 525,770 tonnes for the six months ended June 30, 2023. CLG had record process plant throughput rates, averaging 3,225 tpd, an 11% increase from 2,905 tpd for the six months ended June 30, 2023.

Financial highlights

Second Quarter 2024

•Revenue of $94.2 million for the three months ended June 30, 2024, increased by 62% compared to the three months ended June 30, 2023.

•Cost of sales totaled $32.0 million for the three months ended June 30, 2024, an increase of 24% compared to the same period in 2023.

•For the three months ended June 30, 2024, co-product all-in-sustaining1 cost per ounce of payable silver equivalent and by-product all-in-sustaining cost1 per ounce of payable silver decreased to $15.26 and $6.57, respectively, compared to $17.55 and $14.32 for the three months ended June 30, 2023, respectively.

•Net income and comprehensive income totaled $20.5 million for the three months ended June 30, 2024, compared to $0.7 million in the same period in 2023.

•EBITDA1 for the three months ended June 30, 2024, was $54.1 million, compared to $27.0 million in the same period in 2023.

•Cash flow provided by operating activities was $54.5 million and $34.3 million for the three months ended June 30, 2024 and 2023, respectively.

◦The LGJV’s free cash flow1 for the three months ended June 30, 2024, was $40.8 million, compared to $19.7 million in the comparable period in 2023.

◦Cash and cash equivalents at June 30, 2024, were $45.5 million, compared to $34.3 million at December 31, 2023.

◦Cash and cash equivalents at July 31, 2024, were $24.4 million after making a capital distribution of $40.0 million to the LGJV on July 29, 2024.

First Half 2024

•Revenue of $166.4 million increased by 30% for the six months ended June 30, 2024, compared to the six months ended June 30, 2023.

•Cost of sales of $62.7 million increased by 21% for the six months ended June 30, 2024, compared to the same period in 2023.

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•For the six months ended June 30, 2024, co-product all-in sustaining cost1 per ounce of payable silver equivalent and by-product all-in sustaining cost1 per ounce of payable silver increased to $14.73 and $8.42, respectively, compared to $14.94 and $9.80 for the six months ended June 30, 2023, respectively.

•Net income and comprehensive income of $30.7 million in the six months ended June 30, 2024, increased from $13.4 million in the same period in 2023.

•EBITDA1 for the six months ended June 30, 2024, was $89.3 million, compared to $66.6 million in the same period 2023.

•Cash flow provided by operating activities was $91.8 million and $74.4 million for the six months ended June 30, 2024 and 2023, respectively.

•Free cash flow1 for the six months ended June 30, 2024, was $66.3 million, compared to $48.4 million in the comparable period in 2023.

1 See “Non-GAAP Financial Measures” below.

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Results of Operations

Results of operations - Gatos Silver

The following table presents certain select financial information of Gatos Silver for the three and six months ended June 30, 2024 and 2023. In accordance with generally accepted accounting principles in the United States (‘‘U.S. GAAP’’), these financial results represent the consolidated results of operations of our Company and its subsidiaries.


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands expect per share data)	2024		2023		2024		2023
Expenses
Exploration	$	44	$	—	$	75	$	26
General and administrative	7,872		6,127		14,835		11,663
Amortization	3		34		7		71
Total expenses	7,919		6,161		14,917		11,760
Other income
Equity income in affiliates	14,526		1,474		21,814		6,485
Interest expense	—		(183)		—		(347)
Interest income	1,117		126		1,884		287
Other income	1,561		1,151		3,079		2,577
Net other income	17,204		2,568		26,777		9,002
Income (loss) before taxes	9,285		(3,593)		11,860		(2,758)
Income tax expense	129		—		172		—
Net income (loss) and comprehensive income (loss)	$	9,156	$	(3,593)	$	11,688	$	(2,758)
Net income (loss) and comprehensive income (loss) per share (basic and diluted)	$	0.13	$	(0.05)	$	0.17	$	(0.04)

EBITDA1	$	8,171	$	(3,502)	9,983		(2,627)
Net cash provided (used) by operating activities	$	11,799	$	(3,762)	26,935		(7,865)
Free cash flow1	$	11,799	$	(3,762)	$	26,935	$	(7,865)

__________________________

1 See “Non-GAAP Financial Measures” below.

Gatos Silver

Three Months Ended June 30, 2024, Compared to Three Months Ended June 30, 2023

General and administrative expenses

The $1.7 million increase in general and administration expenses is primarily due to a $1.2 million increase in non-cash stock-based compensation expense, as a result of equity grants since September 2023, after an extended blackout period, and a $0.6 million increase in legal and consulting fees, which are not expected to be recurring beyond 2024. General and administrative expenses, net of non-cash stock-based compensation expense of $1.6 million for the three months ended June 30, 2024, was $6.3 million, compared to $5.7 million, net of $0.5 million of non-cash stock-based compensation expense in the prior period.

Equity income in affiliates

The increase in equity income resulted primarily from the LGJV reporting net income of $20.5 million for the three months ended June 30, 2024, compared to $0.7 million for the three months ended June 30, 2023. See “Results of operations LGJV” below.

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Interest income

The $1.0 million increase in interest income is attributed to higher cash balances during the period and higher interest rates on cash deposits.

Other income

Other income increased $0.4 million for the three months ended June 30, 2024, compared to the three months ended June 30, 2023, of which $0.3 million was due to increased LGJV management fees effective October 2023, and $0.1 million due to foreign exchange gains.

Net income (loss) and comprehensive income (loss)

For the three months ended June 30, 2024, the Company recorded net income and comprehensive income of $9.2 million, or $0.13 per share, compared to net loss and comprehensive loss of $3.6 million, or $0.05 loss per share, for the three months ended June 30, 2023. The increase is mainly due to the increase in equity income in affiliates and interest income, partly offset by an increase in general and administrative expenses.

Six Months Ended June 30, 2024, Compared to Six Months Ended June 30, 2023

General and administrative expenses

The $3.2 million increase in general and administrative expenses is primarily due to $2.3 million of non-cash stock-based compensation expense as a result of equity grants issued since September 2023, after an extended blackout period, and a $0.9 million increase in consulting and legal fees, which are not expected to be recurring beyond 2024. General and administrative expenses, net of non-cash stock-based compensation expense of $3.3 million for the six months ended June 30, 2024, was $11.5 million, compared to $10.5 million, net of $1.2 million of non-cash stock-based compensation expense in the prior period.

Equity income in affiliates

The $15.3 million increase in equity income is due to the increase in LGJV net income. The LGJV reported net income of $30.7 million for the six months ended June 30, 2024, compared to $13.4 million for the six months ended June 30, 2023. See “Results of operations LGJV” below.

Interest income

The $1.6 million increase in interest income is attributed to higher cash balances during the period and higher interest rates on cash deposits.

Other income

For the six months ended June 30, 2024 and 2023, other income consists primarily of $3.0 million and $2.5 million, respectively, in management fees the Company received from the LGJV, which increased by $1.0 million annually effective October 2023.

Net income (loss) and comprehensive income (loss)

For the six months ended June 30, 2024, the Company recorded net income and comprehensive income of $11.7 million, or $0.17 per share, compared to a net loss and comprehensive loss of $2.8 million, or $0.04 loss per share, for the six months ended June 30, 2023, mainly due to the increase in equity income in affiliates, partly offset by an increase in general and administrative expenses.

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Results of operations - LGJV

The following table presents operational information and select financial information of the LGJV for the three and six months ended June 30, 2024 and 2023. The financial and operational information of the LGJV and CLG is shown on a 100% basis. As of June 30, 2024 and 2023, our ownership of the LGJV was 70%.

Financial Results


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2024		2023		2024		2023
Revenue	$	94,198	$	58,259	$	166,416	$	128,124
Cost of sales	31,956		25,821		62,727		51,809
Royalties and duties	713		308		1,043		726
Exploration	1,601		657		2,972		1,120
General and administrative	4,089		4,402		8,374		8,338
Depreciation, depletion and amortization	20,821		22,027		41,077		42,846
Other expense (income)	1,987		(443)		2,245		(860)
Income tax expense	12,544		4,741		17,319		10,698
Net income and comprehensive income	$	20,487	$	746	$	30,659	$	13,447
EBITDA1	$	54,136	$	26,974	89,261		66,577
Net cash provided by operating activities	$	54,483	$	34,321	91,808		74,365
Free cash flow1	$	40,754	$	19,695	66,251		48,373
Sustaining capital1	$	11,357	$	13,100	20,301		20,742
Resource development drilling expenditures1	$	1,885	$	4,041	$	5,107	$	7,047

_________________________________

1 See “Non-GAAP Financial Measures” below.

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Operating Results


	Three Months Ended June 30,						Six Months Ended June 30,
(in thousands, except where otherwise stated)	2024			2023			2024			2023
Tonnes milled (dry metric tonnes, "dmt")	294,869			265,342			586,983			525,770
Tonnes milled per day (dmt)	3,240			2,916			3,225			2,905
Average Grades
Silver grade (g/t)	273			265			279			296
Zinc grade (%)	4.55			4.00			4.27			3.96
Lead grade (%)	2.06			1.85			1.92			1.86
Gold grade (g/t)	0.29			0.26			0.29			0.28
Contained Metal
Silver ounces (millions)	2.30			2.00			4.67			4.43
Zinc pounds - in zinc conc. (millions)	19.1			14.8			34.9			28.9
Lead pounds - in lead conc. (millions)	12.0			9.7			22.2			19.1
Gold ounces - in lead conc. (thousands)	1.36			1.20			2.75			2.58
Recoveries1
Silver - in both lead and zinc concentrates	88.9		%	88.6		%	88.9		%	88.4		%
Zinc - in zinc concentrate	64.6		%	63.5		%	63.1		%	62.8		%
Lead - in lead concentrate	89.5		%	89.1		%	89.4		%	88.9		%
Gold - in gold concentrate	48.8		%	53.9		%	50.4		%	54.7		%
Average realized price per silver ounce2	$	29.00		$	24.11		$	25.80		$	25.48
Average realized price per zinc pound2	$	1.53		$	0.99		$	1.32		$	1.21
Average realized price per lead pound2	$	0.96		$	0.92		$	0.91		$	0.99
Average realized price per gold ounce2	$	2,200		$	1,817		$	2,057		$	1,801
Co-product cash cost per ounce of payable silver equivalent3	$	11.83		$	12.72		$	11.70		$	11.49
By-product cash cost per ounce of payable silver3	$	0.96		$	7.10		$	3.66		$	4.66
Co-product AISC per ounce of payable silver equivalent3	$	15.26		$	17.55		$	14.73		$	14.94
By-product AISC per ounce of payable silver3	$	6.57		$	14.32		$	8.42		$	9.80

_________________________________

1 Recoveries are reported for payable metals in the identified concentrate.

2 Realized prices include the impact of final settlement adjustments from sales.

3 See “Non-GAAP Financial Measures” below.

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The table below provides a breakdown of the LGJV’s concentrate sales including volumes of payable metal and realized sales prices for the three and six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Sales volumes by payable metal
Silver ounces (millions)	2.03		1.81		4.27		4.03
Zinc pounds - in zinc conc. (millions)	15.9		11.7		29.6		23.7
Lead pounds - in lead conc. (millions)	11.0		9.0		21.0		17.9
Gold ounces - in lead conc. (thousands)	0.97		0.93		2.15		2.06
Copper pounds - in lead conc. (millions)	0.03		—		0.10		—
Average realized price by payable metal
Average realized price per silver ounce1	$	29.00	$	24.11	$	25.80	$	25.48
Average realized price per zinc pound1	$	1.53	$	0.99	$	1.32	$	1.21
Average realized price per lead pound1	$	0.96	$	0.92	$	0.91	$	0.99
Average realized price per gold ounce1	$	2,200	$	1,817	$	2,057	$	1,801
Average realized price per copper pound1	$	3.74	$	—	$	3.83	$	—
Revenue by payable metal (In thousands)
Silver	$	58,726	$	43,737	$	110,105	$	102,780
Zinc	$	24,357	$	11,642	$	38,923	$	28,826
Lead	$	10,542	$	8,239	$	19,085	$	17,633
Gold	$	2,123	$	1,693	$	4,417	$	3,702
Copper	$	121	$	—	$	393	$	—
Subtotal	$	95,869	$	65,311	$	172,923	$	152,941
Treatment and refining charges	$	(2,339)	$	(3,917)	$	(6,296)	$	(8,072)
Subtotal	$	93,530	$	61,394	$	166,627	$	144,869
Provisional revenue adjustment	$	668	$	(3,135)	$	(211)	$	(16,745)
Total revenue	$	94,198	$	58,259	$	166,416	$	128,124

______________________________

1 Realized prices include the impact of final settlement adjustments from sales

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Three Months Ended June 30, 2024, Compared to Three Months Ended June 30, 2023

Revenue

The LGJV’s concentrate sales for the three months ended June 30, 2024 and 2023, are summarized below:


	Three Months Ended June 30,
(in thousands)	2024		2023
Lead concentrate revenue	$	64,808	$	49,966
Zinc concentrate revenue	31,061		15,345
Treatment and refining charges	(2,339)		(3,917)
Subtotal	93,530		61,394
Provisional revenue adjustments	668		(3,135)
Total Revenue	$	94,198	$	58,259

Revenue increased by 62% for the three months ended June 30, 2024, compared to the three months ended June 30, 2023. The increase in revenue is primarily due to increases in sales volumes of silver, zinc, lead and gold of 12%, 35%, 23% and 4%, respectively, and increases in the average realized prices of silver, zinc, lead and gold of 20%, 55%, 4% and 21%, respectively. Treatment and refining charges decreased by 40.3% due to lower treatment and refining rates. Provisional revenue adjustments account for commodity price fluctuations in concentrate sales that are still subject to final settlement.

Cost of sales

Cost of sales increased by 24% primarily due to a 29% increase in the tonnage of concentrates sold and associated higher mining and processing costs as a result of 11% higher mill throughput. Cost of sales was further impacted by the operating costs of the fluorine leaching plant commissioned in July 2023, and the strengthening of the Mexican peso against the U.S. dollar. Co-product cash cost1 per ounce of payable silver equivalent decreased to $11.83 due to higher payable silver, zinc and lead volumes, partly offset by higher cash costs. By-product cash cost1 per ounce of payable silver decreased to $0.96 due to higher payable silver volumes and significantly higher contribution from by-product that almost fully offset the higher cash costs.

Royalties and duties expense

Royalties and duties expense increased by $0.4 million for the three months ended June 30, 2024, compared to the same period in 2023 due to increased concentrate sales and mining duties during the current year period.

General and administrative expenses

General and administrative expenses for the three months ended June 30, 2024, were $0.3 million lower as compared to the three months ended June 30, 2023, primarily due to $0.6 million reduction in audit and consulting fees, offset by $0.3 million increase in management fees in the current period.

Depreciation, depletion and amortization

Depreciation, depletion, and amortization expense decreased by approximately 5% primarily due to the increase in mineral reserves and the extension of life of mine in July 2023. The reduced depreciation was partly offset by depreciation on the fluorine leaching plant commissioned in July 2023.

Exploration

Exploration expense for the three months ended June 30, 2024, was $0.9 million higher as compared to the three months ended June 30, 2023, primarily due to increased greenfields exploration. The second quarter also highlighted the shift in prioritization to explore the broader LGD, as drilling continued in Portigueño and commenced on both the Central Deeps and San Luis targets, coupled with detailed mapping and rock geochemistry sampling work in other areas.

________________________________

1 See “Non-GAAP Financial Measures” below.

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Other expense (income)

Other expense was $2.0 million for the three months ended June 30, 2024, compared to other income of $0.4 million for the three months ended June 30, 2023. The total change of $2.4 million is due to a $0.8 million loss on foreign exchange incurred for the three months ended June 30, 2024, compared to a foreign exchange gain of $0.2 million in the same period in 2023, a $1.0 million positive adjustment on VAT receivable balances, and a $0.3 million decrease in interest income in the second quarter 2024, compared to the same period of 2023.

Income tax expense

Income tax expense of $12.5 million was recorded for the three months ended June 30, 2024, compared to income tax expense of $4.7 million for the three months ended June 30, 2023. The 165% increase in income tax expense was primarily due to higher taxable income for the three months ended June 30, 2024.

Net income and comprehensive income

For the three months ended June 30, 2024, the LGJV had net income and comprehensive income of $20.5 million compared to $0.7 million for the three months ended June 30, 2023. The increase in net income and comprehensive income was primarily due to an increase in revenue and, to a lesser extent, the decrease in depreciation, depletion and amortization expense, partly offset by higher cost of sales, royalties and duties, exploration expense, income tax expense and other expenses for the three months ended June 30, 2024, compared to the same period of 2023.

Sustaining capital

For the three months ended June 30, 2024, sustaining capital expenditures primarily consisted of $6.3 million of mine development and $5.1 million of infrastructure and equipment, including $1.7 million for the overhaul of mining equipment. During the three months ended June 30, 2023, sustaining capital expenditures primarily consisted of $5.9 million of mine development and $7.2 million of infrastructure and equipment including construction of the fluorine leach plant.

Resource development drilling expenditures

For the three months ended June 30, 2024 and June 30, 2023 resource development drilling expenditures primarily related to resource expansion drilling of the South-East Deeps zone at CLG. The decrease in resource development drilling expenditures in the three months ended June 30, 2024, is primarily due to less infill drilling, compared to the same period in 2023.

Six Months Ended June 30, 2024, Compared to Six Months Ended June 30, 2023

Revenue

The LGJV’s concentrate sales for the six months ended June 30, 2024 and 2023, are summarized below, in thousands:


	Six Months Ended June 30,
(in thousands)		2024		2023
Lead concentrate revenue		$	122,402	$	114,944
Zinc concentrate revenue		50,521		37,997
Treatment and refining charges		(6,296)		(8,072)
Subtotal		166,627		144,869
Provisional revenue adjustments		(211)		(16,745)
Total Revenue		$	166,416	$	128,124

Total revenue increased by 30% for the six months ended June 30, 2024, compared to the six months ended June 30, 2023, primarily as a result of increases in metal prices and an increase in payable metals sold. Sales volumes of payable silver, zinc, lead and gold increased by 6%, 25%, 17% and 4%, respectively. The average realized prices of silver, zinc and gold increased by 1%, 9% and 14%, respectively, and the average realized lead price decreased by 8%. Treatment and refining charges decreased by 22% due to lower treatment and refining rates and provision revenue adjustment decreased by 99% due to an increase in future metal prices. Provisional revenue adjustments account for commodity price fluctuations in concentrate sales that are still subject to final settlement.

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Cost of sales

Cost of sales increased by 21% primarily due to a 23% increase in the tonnage of the concentrate sold and the associated higher mining and processing costs as a result of an 11% increase in mill throughput. Cost of sales was further impacted by the operating costs of the fluorine leaching plant commissioned in July 2023, and the strengthening of the Mexican peso against the U.S. dollar. Co-product cash cost1 per ounce of payable silver equivalent increased slightly to $11.70 due to higher cash costs that were partially offset by higher payable silver, zinc and lead volumes. By-product cash cost1 per ounce of payable silver decreased to $3.66 as higher cash costs were more than offset by a higher contribution from by-products and higher payable silver volumes.

Royalties and duties expense

Royalties and duties expense increased by $0.3 million for the six months ended June 30, 2024, due to increased concentrate sales and mining duties in 2024.

General and administrative expenses

General and administrative expenses for the six months ended June 30, 2024 are consistent with the same period in 2023.

Depreciation, depletion and amortization expense

Depreciation, depletion, and amortization expense decreased by 4% for the six months ended June 30, 2024, as compared to the six months ended June 30, 2023, primarily due to the increase in mineral reserves and the extension of the life of the mine in July 2023, partly offset by the additional depreciation charges relating to the fluorine leaching plant, which was commissioned in July 2023.

Exploration expense

Exploration expense for the six months ended June 30, 2024, was $1.9 million higher as compared to the six months ended June 30, 2023, primarily due to increased greenfields exploration.

Other expense (income)

Other expense was $2.2 million for the six months ended June 30, 2024, compared to other income of $0.9 million for the six months ended June 30, 2023. The change is primarily due to a $1.0 million loss on foreign exchange incurred for the six months ended June 30, 2024, due to the strengthening of the Mexican peso, compared to a foreign exchange gain of $1.1 million in the same period in 2023, as well as a $1.0 million positive adjustment on VAT receivable balances during the six months ended June 30, 2024.

Income tax expense

Income tax expense of $17.3 million was recorded for the six months ended June 30, 2024, compared to income tax expense of $10.7 million for the six months ended June 30, 2023. The 62% increase in income tax expense was primarily due to higher taxable income for the six months ended June 30, 2024.

Net income and comprehensive income

For the six months ended June 30, 2024, the LGJV had net income and comprehensive income of $30.7 million compared to $13.4 million for the six months ended June 30, 2023. The increase in net income and comprehensive income was primarily due to an increase in revenue and a decrease in depreciation, depletion and amortization expense, partly offset by higher cost of sales, royalties and duties, exploration, income tax expense and other expense for the six months ended June 30, 2024, compared to other income in the same period of 2023.

Sustaining capital

For the six months ended June 30, 2024, sustaining capital expenditures primarily consisted of $12.7 million of mine development and $7.6 million of infrastructure and equipment including $3.3 million for the overhaul of mining equipment. During the six months ended June 30, 2023, sustaining capital expenditures primarily consisted of $11.2 million of mine development, and $9.5 million of infrastructure and equipment including construction of the fluorine leach plant.

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Resource development drilling expenditures

For the six months ended June 30, 2024 and 2023, resource development drilling expenditures primarily related to resource expansion drilling of the South-East Deeps zone at CLG. The decrease of $1.9 million is primarily due to the shift from resource development drilling to greenfields exploration.

Cash Flows

Gatos Silver

The following table presents summarized information relating to the Company’s cash flows for the six months ended June 30, 2024 and 2023.


	Six Months Ended June 30,
(in thousands)	2024		2023
Net cash provided (used) by
Operating activities	$	26,935	$	(7,865)
Investing activities	—		—
Financing activities	57		—
Total change in cash	$	26,992	$	(7,865)
Cash and cash equivalents, beginning of period	$	55,484	$	17,004
Cash and cash equivalents, end of period	$	82,476	$	9,139

Cash and cash equivalents at June 30, 2024, increased to $82.5 million from $55.5 million at December 31, 2023.

For the six months ended June 30, 2024, cash provided by operating activities was $26.9 million, compared to $7.9 million used by operating activities for the six months ended June 30, 2023, primarily due to the $38.5 million of capital distributions received from the LGJV, partly offset by higher general and administrative expenses.

Free cash flow1 for the six months ended June 30, 2024 increased to $26.9 million from an outflow of $7.9 million for the six months ended June 30, 2023, primarily due to the receipt of capital distributions from LGJV, partly offset by higher general and administrative expenses.

LGJV

The following table presents summarized information relating to the LGJV’s cash flows for the six months ended June 30, 2024 and 2023.


	Six Months Ended June 30,
(in thousands)	2024		2023
Net cash provided (used) by
Operating activities	$	91,808	$	74,365
Investing activities	(25,557)		(25,992)
Financing activities	(55,031)		(503)
Total change in cash	$	11,220	$	47,870
Cash and cash equivalents, beginning of period	$	34,303	$	34,936
Cash and cash equivalents, end of period	$	45,523	$	82,806

The LGJV cash and cash equivalents at June 30, 2024, increased to $45.5 million, from $34.3 million at December 31, 2023.

Cash provided by operating activities was $91.8 million and $74.4 million for the six months ended June 30, 2024 and 2023, respectively. The $17.4 million increase in cash provided by operating activities was primarily due to the increase in revenues, partly

1 See "Non-GAAP Financial Measures" below

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offset by increases in cost of sales, royalties and duties and exploration for the six months ended June 30, 2024, compared to the prior year period.

Cash used by investing activities was $25.6 million and $26.0 million for the six months ended June 30, 2024 and 2023, respectively. During the six months ended June 30, 2024, $4.5 million was incurred on property, plant and equipment expenditures and $21.1 million on mine development expenditures, of which $5.1 million was associated with capitalized development drilling. During the six months ended June 30 2023, $8.7 million was incurred on property, plant and equipment expenditures, $18.6 million on mine development expenditures, of which $7.0 million was associated with capitalized development drilling, offset by $1.3 million of a cash inflow from materials and supplies inventory.

Free cash flow1 for the six months ended June 30, 2024, was $66.3 million, compared to $48.4 million in the same period in 2023 primarily due to higher cash flow provided by operating activities and a slight decrease in capital expenditures for the six months ended June 30, 2024.

Cash used by financing activities was $55.0 million and $0.5 million for the six months ended June 30, 2024 and 2023, respectively. The increase in cash used by financing activities was due to $55.0 million of capital distribution made to the LGJV partners during the six months ended June 30, 2024.

Liquidity and Capital Resources

As of June 30, 2024, and December 31, 2023, the Company had cash and cash equivalents of $82.5 million and $55.5 million, respectively. The increase in cash and cash equivalents of $27.0 million was primarily due to capital distributions of $38.5 million received from the LGJV, partly offset by general and administrative expenses.

The Company manages liquidity risk through its capital structure and the Credit Facility. At June 30, 2024, the Company's borrowing capacity on the Credit Facility is $50.0 million with an accordion feature providing up to an additional $50.0 million, subject to certain conditions. We continue to remain compliant with covenants and do not currently anticipate any events or circumstances that would impact our ability to access funds available on the Credit Facility.

On July 31, 2024, the Company’s cash and cash equivalents were $108.9 million after receipt of a capital distribution of $28.0 million from the LGJV on July 29, 2024. The LGJV had cash and cash equivalents of $24.4 million on July 31, 2024, after the capital distribution of $40.0 million to its partners on July 29, 2024. Neither the Company nor the LGJV had any debt as of June 30, 2024. We believe the Company has sufficient cash and access to borrowings and other resources to carry out its business plans for the next 12 months and beyond.

Contractual Obligations

There have been no material changes from the contractual obligations described in the 2023 10-K.

Critical Accounting Policies and Estimates

There have been no material changes to our critical accounting policies and estimates described in the 2023 10-K.

Please refer to Note 2 Summary of Significant Accounting Policies in our condensed consolidated financial statements included in this Report and the 2023 10-K for discussion of our critical accounting policies and estimates.

Jumpstart Our Business Startups Act of 2012

The Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”) permits us, as an “emerging growth company,” to take advantage of an extended transition period to comply with new or revised accounting standards applicable to public companies. We have elected to “opt out” of this provision and, as a result, we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for public companies that are not emerging growth companies. The decision to opt out of the extended transition period under the JOBS Act is irrevocable.

Non-GAAP Financial Measures

We use certain measures that are not defined by GAAP to evaluate various aspects of our business. These non-GAAP financial measures are intended to provide additional information only and do not have any standardized meaning prescribed by GAAP and should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP. The measures are not necessarily indicative of operating profit or cash flow from operations as determined under GAAP.

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Cash Costs and All-In Sustaining Costs

Cash costs and all-in sustaining costs (“AISC”) are non-GAAP measures. AISC was calculated based on guidance provided by the World Gold Council (“the WGC”). The WGC is not a regulatory industry organization and does not have the authority to develop accounting standards for disclosure requirements. Other mining companies may calculate AISC differently as a result of differences in underlying accounting principles and policies applied, as well as definitional differences of sustaining versus expansionary (i.e., non-sustaining) capital expenditures based upon each company’s internal policies. Current GAAP measures used in the mining industry, such as cost of sales, do not capture all of the expenditures incurred to discover, develop and sustain production. Therefore, we believe that cash costs and AISC are non-GAAP measures that provide additional information to management, investors and analysts that aid in the understanding of the economics of the Company’s operations and performance compared to other producers and provides investors visibility by better defining the total costs associated with production.

Cash costs include all direct and indirect operating cash costs related directly to the physical activities of producing metals, including mining, processing and other plant costs, treatment and refining costs, general and administrative costs, royalties and duties and mining production taxes. AISC includes total production cash costs incurred at the LGJV’s mining operations plus sustaining capital expenditures. The Company believes this measure represents the total sustainable costs of producing silver from current operations and provides additional information of the LGJV’s operational performance and ability to generate cash flows. As the measure seeks to reflect the full cost of silver production from current operations, new project and expansionary capital at current operations are not included. Certain cash expenditures such as new project spending, tax payments, dividends, and financing costs are not included.

Reconciliation of expenses (GAAP) to non-GAAP measures (Cash Costs and All-In Sustaining Costs)

The table below presents a reconciliation between the most comparable GAAP measure of the LGJV’s expenses to the non-GAAP measures of (i) cash costs, (ii) cash costs, net of by-product credits, (iii) co-product AISC and (iv) by-product AISC for our operations.

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	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except where otherwise stated)	2024		2023		2024		2023
Cost of sales	$	31,956	$	25,821	$	62,727	$	51,809
Royalties and duties	713		308		1,043		726
Exploration	1,601		657		2,972		1,120
General and administrative	4,089		4,402		8,374		8,338
Depreciation, depletion and amortization	20,821		22,027		41,077		42,846
Total expenses	$	59,180	$	53,215	$	116,193	$	104,839
Depreciation, depletion and amortization	(20,821)		(22,027)		(41,077)		(42,846)
Exploration1	(1,601)		(657)		(2,972)		(1,120)
Treatment and refining costs2	2,339		3,917		6,296		8,072
Cash costs (A)	$	39,097	$	34,448	$	78,440	$	68,945
Sustaining capital5	11,357		13,100		20,301		20,742
Co-product AISC (B)	$	50,454	$	47,548	$	98,741	$	89,687
By-product credits3	(37,144)		(21,574)		(62,818)		(50,161)
AISC, net of by-product credits (C)	$	13,310	$	25,974	$	35,923	$	39,526
Cash costs, net of by-product credits (D)	$	1,953	$	12,874	$	15,622	$	18,784

Payable ounces of silver equivalent4 (E)	3,306		2,709		6,703		6,002
Co-product cash cost per ounce of payable silver equivalent (A/E)	$	11.83	$	12.72	$	11.70	$	11.49
Co-product AISC per ounce of payable silver equivalent (B/E)	$	15.26	$	17.55	$	14.73	$	14.94

Payable ounces of silver (F)	2,025		1,814		$	4,268	$	4,033
By-product cash cost per ounce of payable silver (D/F)	$	0.96	$	7.10	$	3.66	$	4.66
By-product AISC per ounce of payable silver (C/F)	$	6.57	$	14.32	$	8.42	$	9.80

_________________________________

1.Exploration costs are not related to current mining operations.

2.Represent reductions on customer invoices and are included in revenue of the LGJV combined statement of operations and comprehensive income.

3.By-product credits reflect realized metal prices of zinc, lead, gold and copper for the applicable period, which includes any final settlement adjustments from prior periods.

4.Silver equivalents utilize the average realized prices during the six months ended June 30, 2024, of $25.80/oz silver, $1.32/lb zinc, $0.91/lb lead, $2,057/oz gold and $3.83/lb copper and the average realized prices during the three months ended June 30, 2024, of $29.00/oz silver, $1.53/lb zinc, $0.96/lb lead and $2,200/oz gold and $3.74/lb copper. Silver equivalents utilize the average realized prices during the six months ended June 30, 2023, of $25.48/oz silver, $1.21/lb zinc, $0.99/lb lead and $1,801/oz gold and the average realized prices during the three months ended June 30, 2023, of $24.11/oz silver, $0.99/lb zinc, $0.92/lb lead and $1,817/oz gold. The average realized prices are determined based on revenue inclusive of final settlements.

5.Sustaining capital excludes resource development drilling costs related to resource development drilling of the South- East Deeps zone.

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Sustaining capital and Resource development drilling

The following table provides a breakdown of cash flows used by investing activities of the LGJV:


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2024		2023		2024		2023
Cash flow used by investing activities	$	13,729	$	14,626	$	25,557	$	25,992

Sustaining capital	11,357		13,100		20,301		20,742
Resource development drilling	1,885		4,041		5,107		7,047
Materials & supplies	—		914		—		1,426
Change in capital-related accounts payable	487		(3,429)		149		(3,223)
Total	$	13,729	$	14,626	$	25,557	$	25,992

EBITDA

Management uses EBITDA to evaluate the Company’s operating performance, to plan and forecast its operations, and assess leverage levels and liquidity measures. EBITDA is defined as net income adjusted for interest expense, interest income, income tax expense and depreciation, depletion and amortization expense. The Company believes the use of EBITDA reflects the underlying operating performance of our core mining business and allows investors and analysts to compare results of the Company to similar results of other mining companies. EBITDA does not represent, and should not be considered an alternative to, net income (loss) or cash flow from operations as determined under GAAP. The table below reconciles the Company's EBITDA, a non-GAAP measure to the Company's net income (loss) and comprehensive income (loss):


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2024		2023		2024		2023
Net income (loss) and comprehensive income (loss)	$	9,156	$	(3,593)	$	11,688	$	(2,758)
Interest expense	—		183		—		347
Interest income	(1,117)		(126)		(1,884)		(287)
Income tax expense	129		—		172		—
Depreciation, depletion and amortization expense	3		34		7		71
EBITDA	$	8,171	$	(3,502)	$	9,983	$	(2,627)

EBITDA for the three and six months ended June 30, 2023, as previously reported, was not adjusted for interest income of $0.1 million and $0.3 million, respectively, as these amounts were not material for the purposes of calculating EBITDA.

The table below reconciles LGJV's EBITDA, a non-GAAP measure, to the its net income and comprehensive income:


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2024		2023		2024		2023
Net income and comprehensive income	$	20,487	$	746	$	30,659	$	13,447
Interest expense	554		15		749		141
Interest income	(270)		(555)		(543)		(555)
Income tax expense	12,544		4,741		17,319		10,698
Depreciation, depletion and amortization expense	20,821		22,027		41,077		42,846
EBITDA	$	54,136	$	26,974	$	89,261	$	66,577

Table of Contents

EBITDA for the three and six month periods ended June 30, 2023, as previously reported, was not adjusted for interest income of $0.6 million and $0.6 million, respectively, as these amounts were not material for the purposes of calculating EBITDA.

Free Cash Flow

Management uses free cash flow as a non-GAAP measure to analyze cash flows generated from operations. Free cash flow is cash provided by (used in) operating activities less cash flow (used in) from investing activities as presented on the Condensed Consolidated Statements of Cash Flows. The Company believes free cash flow is also useful for investors as one of the bases for comparing the Company’s performance with its competitors. Although free cash flow and similar measures are frequently used as measures of cash flows generated from operations by other companies, the Company’s calculation of free cash flow is not necessarily comparable to such other similarly titled captions of other companies.

The following table sets forth a reconciliation of free cash flow, a non-GAAP financial measure, to net cash provided (used) by operating activities, which the Company believes to be the GAAP financial measure most directly comparable to free cash flow.


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2024		2023		2024		2023
Net cash provided (used) by operating activities	$	11,799	$	(3,762)	$	26,935	$	(7,865)
Net cash used by investing activities	—		—		—		—
Free cash flow	$	11,799	$	(3,762)	$	26,935	$	(7,865)

The following table sets forth a reconciliation of free cash flow, a non-GAAP financial measure, to net cash provided by operating activities for the LGJV.


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2024		2023		2024		2023
Net cash provided by operating activities	$	54,483	$	34,321	$	91,808	$	74,365
Net cash used by investing activities	(13,729)		(14,626)		(25,557)		(25,992)
Free cash flow	$	40,754	$	19,695	$	66,251	$	48,373

Item 3. Quantitative and Qualitative Disclosures about Market Risk

We are a "smaller reporting company" as defined under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and are not required to provide disclosure pursuant to this Item.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

We have established disclosure controls and procedures (as defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act) that are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to management, including our principal executive and principal financial officers as appropriate, to allow timely decisions regarding required disclosure.

Our management, with the participation of our principal executive officer and principal financial officer, evaluated the effectiveness of our disclosure controls and procedures as of June 30, 2024. Based on this evaluation, our principal executive officer and principal financial officer concluded that our disclosure controls and procedures were not effective as of June 30, 2024, due to the material weaknesses in our internal control over financial reporting described in the 2023 10-K.

Table of Contents

Changes in Internal Control over Financial Reporting

There have not been any changes in the Company’s internal control over financial reporting (as defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended June 30, 2024, that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

Limitations on Effectiveness of Controls

Our management, including our Chief Executive Officer and Chief Financial Officer, do not expect that our disclosure controls and procedures will prevent all errors and fraud. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can provide only reasonable, not absolute, assurance of achieving the desired control objectives. Further, the design of a control system must reflect resource constraints, which require management to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that judgments in decision making can be faulty, and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people or by management’s override of the control.

The design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

Table of Contents

PART II - OTHER INFORMATION

Item 1. Legal Proceedings

For a description of Legal Proceedings see Note 9. Commitments, Contingencies and Guarantees in Part I, Item 1. of this Report, which is incorporated by reference herein.

Item 1A. Risk Factors

Factors that could cause our actual results to differ materially from those in this Report include, but are not limited to, any of the risks described in the 2023 10-K. Any of these factors could result in a significant or material adverse effect on our results of operations or financial condition. Additional risk factors not currently known to us or that we currently deem immaterial may also adversely affect us. As of the date of this Report, there have been no material changes to the risk factors disclosed in the 2023 10-K.

Item 5. Other Information

During the three months ended June 30, 2024, none of our directors or officers (as defined in Exchange Act Rule 16a-1(f)) adopted or terminated a “Rule 10b5–1 trading arrangement” or a “non-Rule 10b5–1 trading arrangement,” each as defined in Item 408 of Regulation S-K.

Item 6. Exhibits


31.1*			Section 302 Certification of Chief Executive Officer

31.2*			Section 302 Certification of Chief Financial Officer

32.1**			Section 1350 Certifications

101.INS*			Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

101.SCH*			Inline XBRL Taxonomy Extension Schema Document

101.CAL*			Inline XBRL Taxonomy Extension Calculation Linkbase Document

101.DEF*			Inline XBRL Taxonomy Extension Definition Linkbase Document

101.LAB*			Inline XBRL Taxonomy Extension Label Linkbase Document

101.PRE*			Inline XBRL Taxonomy Extension Presentation Linkbase Document

104*			Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101)

_________________________________

* Filed herewith

** Furnished herewith

Table of Contents

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 thereunto duly authorized.


	GATOS SILVER, INC.
	(Registrant)

August 6, 2024	By:	/s/ Dale Andres
		Dale Andres
		Chief Executive Officer

August 6, 2024	By:	/s/ André van Niekerk
		André van Niekerk
		Chief Financial Officer

EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

I, Dale Andres, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Gatos Silver, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: August 6, 2024	By:	/s/ Dale Andres
		Dale Andres
		Chief Executive Officer

EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, André van Niekerk, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Gatos Silver, Inc.;

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: August 6, 2024	By:	/s/ André van Niekerk
		André van Niekerk
		Chief Financial Officer

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Gatos Silver, Inc. (the “Company”) for the quarterly period ended June 30, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Dale Andres, as Chief Executive Officer of the Company, and André van Niekerk, as Chief Financial Officer of the Company, each hereby certifies, pursuant to and solely for the purpose of 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of his knowledge and belief, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


/s/ Dale Andres
Dale Andres
Chief Executive Officer
August 6, 2024


/s/ André van Niekerk
André van Niekerk
Chief Financial Officer
August 6, 2024

Cover - shares	6 Months Ended
Cover - shares	Jun. 30, 2024	Aug. 06, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	001-39649
Entity Registrant Name	GATOS SILVER, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	27-2654848
Entity Address, Address Line One	925 W Georgia Street
Entity Address, Address Line Two	Suite 910
Entity Address, City or Town	Vancouver
Entity Address, State or Province	BC
Entity Address, Country	CA
Entity Address, Postal Zip Code	V6C 3L2
City Area Code	(604)
Local Phone Number	424-0984
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	GATO
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	true
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		69,341,227
Entity Central Index Key	0001517006
Current Fiscal Year End Date	--12-31
Amendment Flag	false
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 82,476	$ 55,484
Related party receivables	155	560
Other current assets	1,593	22,642
Total current assets	84,224	78,686
Non-Current Assets
Investment in affiliates	305,228	321,914
Deferred tax assets	200	266
Other non-current assets	382	38
Total Assets	390,034	400,904
Current Liabilities
Accounts payable and other accrued liabilities	8,938	33,357
Non-Current Liabilities
Lease liability	218	0
Stockholders’ Equity
Common Stock, $0.001 par value; 700,000,000 shares authorized; 69,341,227 and 69,181,047 shares outstanding as of June 30, 2024 and December 31, 2023, respectively	117	117
Paid-in capital	554,962	553,319
Accumulated deficit	(174,201)	(185,889)
Total stockholders’ equity	380,878	367,547
Total Liabilities and Stockholders' Equity	$ 390,034	$ 400,904

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - $ / shares	Jun. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	700,000,000	700,000,000
Common stock, shares, outstanding (in shares)	69,341,227	69,181,047

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) AND COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Expenses
Exploration	$ 44	$ 0	$ 75	$ 26
General and administrative	7,872	6,127	14,835	11,663
Amortization	3	34	7	71
Total expenses	7,919	6,161	14,917	11,760
Other income (expense)
Equity income in affiliates	14,526	1,474	21,814	6,485
Interest expense	0	(183)	0	(347)
Interest income	1,117	126	1,884	287
Other income	1,561	1,151	3,079	2,577
Other income	17,204	2,568	26,777	9,002
Income (loss) before taxes	9,285	(3,593)	11,860	(2,758)
Income tax expense	129	0	172	0
Net income (loss)	9,156	(3,593)	11,688	(2,758)
Comprehensive income (loss)	$ 9,156	$ (3,593)	$ 11,688	$ (2,758)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.13	$ (0.05)	$ 0.17	$ (0.04)
Diluted (in dollars per share)	$ 0.13	$ (0.05)	$ 0.17	$ (0.04)
Weighted average shares outstanding:
Basic (in shares)	69,217,512	69,162,223	69,199,280	69,162,223
Diluted (in shares)	71,096,361	69,162,223	70,793,043	69,162,223

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Stock Options	Deferred Stock Units	Common Stock	Paid-in Capital	Paid-in Capital Stock Options	Paid-in Capital Deferred Stock Units	Accumulated deficit
Beginning balance, common stock (in shares) at Dec. 31, 2022				69,162,223
Equity, attributable to parent, beginning balance at Dec. 31, 2022	$ 348,482			$ 117	$ 547,114			$ (198,749)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	783				783
Net income (loss)	835							835
Comprehensive income (loss)	835							835
Ending balance, common stock (in shares) at Mar. 31, 2023				69,162,223
Equity, attributable to parent, ending balance at Mar. 31, 2023	350,100			$ 117	547,897			(197,914)
Beginning balance, common stock (in shares) at Dec. 31, 2022				69,162,223
Equity, attributable to parent, beginning balance at Dec. 31, 2022	348,482			$ 117	547,114			(198,749)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock options exercises (in shares)		0
Net income (loss)	(2,758)
Comprehensive income (loss)	(2,758)
Ending balance, common stock (in shares) at Jun. 30, 2023				69,162,223
Equity, attributable to parent, ending balance at Jun. 30, 2023	346,923			$ 117	548,313			(201,507)
Beginning balance, common stock (in shares) at Mar. 31, 2023				69,162,223
Equity, attributable to parent, beginning balance at Mar. 31, 2023	350,100			$ 117	547,897			(197,914)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	416				416
Stock options exercises (in shares)		0
Net income (loss)	(3,593)							(3,593)
Comprehensive income (loss)	(3,593)							(3,593)
Ending balance, common stock (in shares) at Jun. 30, 2023				69,162,223
Equity, attributable to parent, ending balance at Jun. 30, 2023	$ 346,923			$ 117	548,313			(201,507)
Beginning balance, common stock (in shares) at Dec. 31, 2023	69,181,047			69,181,047
Equity, attributable to parent, beginning balance at Dec. 31, 2023	$ 367,547			$ 117	553,319			(185,889)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		$ 1,681	$ 8			$ 1,681	$ 8
Net income (loss)	2,532							2,532
Comprehensive income (loss)	2,532							2,532
Ending balance, common stock (in shares) at Mar. 31, 2024				69,181,047
Equity, attributable to parent, ending balance at Mar. 31, 2024	$ 371,768			$ 117	555,008			(183,357)
Beginning balance, common stock (in shares) at Dec. 31, 2023	69,181,047			69,181,047
Equity, attributable to parent, beginning balance at Dec. 31, 2023	$ 367,547			$ 117	553,319			(185,889)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock options exercises (in shares)		46,285
Net income (loss)	11,688
Comprehensive income (loss)	$ 11,688
Ending balance, common stock (in shares) at Jun. 30, 2024	69,341,227			69,341,227
Equity, attributable to parent, ending balance at Jun. 30, 2024	$ 380,878			$ 117	554,962			(174,201)
Beginning balance, common stock (in shares) at Mar. 31, 2024				69,181,047
Equity, attributable to parent, beginning balance at Mar. 31, 2024	371,768			$ 117	555,008			(183,357)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	1,615		$ 7		1,615		$ 7
RSU settlement (in shares)				139,839
RSU settlement	(1,778)				(1,778)
Stock options exercises (in shares)		46,285		20,341
Stock options exercises	110				110
Net income (loss)	9,156							9,156
Comprehensive income (loss)	$ 9,156							9,156
Ending balance, common stock (in shares) at Jun. 30, 2024	69,341,227			69,341,227
Equity, attributable to parent, ending balance at Jun. 30, 2024	$ 380,878			$ 117	$ 554,962			$ (174,201)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
OPERATING ACTIVITIES
Net income (loss)	$ 11,688	$ (2,758)
Comprehensive income (loss)	11,688	(2,758)
Adjustments to reconcile net income to net cash provided (used) by operating activities:
Amortization	7	71
Stock-based compensation expense	3,295	1,205
Equity income in affiliates	(21,814)	(6,485)
Deferred tax recovery	57	0
Other	60	0
Distributions received from affiliate	38,500	0
Changes in operating assets and liabilities:
Receivables from related‑parties	405	(389)
Accounts payable and other accrued liabilities	(26,338)	(648)
Other current assets	21,075	1,139
Net cash provided (used) by operating activities	26,935	(7,865)
INVESTING ACTIVITIES
Net cash used by investing activities	0	0
FINANCING ACTIVITIES
Proceeds from exercise of stock options	111	0
Lease payments	(54)	0
Net cash provided by financing activities	57	0
Net increase (decrease) in cash and cash equivalents	26,992	(7,865)
Cash and cash equivalents, beginning of period	55,484	17,004
Cash and cash equivalents, end of period	82,476	9,139
Supplemental Cash Flow Information
Interest paid	11	364
Interest earned	$ 1,884	$ 287

Basis of Presentation	6 Months Ended
Basis of Presentation	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation Basis of Consolidation and Presentation The financial statements represent the condensed consolidated financial position and results of operations of Gatos Silver, Inc. and its subsidiaries, Gatos Silver Canada Corporation and Minera Luz del Sol S. de R.L. de C.V. Unless the context otherwise requires, references to “Gatos Silver” or the “Company” mean Gatos Silver, Inc. and its consolidated subsidiaries. The interim condensed consolidated financial statements are unaudited, but include all adjustments, consisting of normal recurring entries, which are necessary for a fair presentation for the dates and periods presented. Interim results are not necessarily indicative of results for a full year. The financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information. Accordingly, they do not include all financial information and disclosures required by GAAP for complete financial statements and should be read in conjunction with the audited consolidated financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Securities and Exchange Commission (“the SEC”) on February 20, 2024, as amended by Amendment No 1. on Form 10-K/A filed with the SEC on May 6, 2024 (as amended, the “2023 10-K”).

Summary of Significant Accounting Policies	6 Months Ended
Summary of Significant Accounting Policies	Jun. 30, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Summary of Significant Accounting Policies The consolidated financial statements for the year ended December 31, 2023, disclose those accounting policies considered significant in determining results of operations and financial position. There have been no material changes to, or in the application of, the accounting policies previously identified and described in the 2023 10-K. Recent Accounting Pronouncements In March 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2024-02, Codification Improvements: Amendments to Remove References to the Concepts Statements. This ASU contains amendments to the Accounting Standards Codification (the "ASC") that remove references to various FASB Concepts Statements. The FASB has a standing project on its agenda to address suggestions received from stakeholders on the ASC and other incremental improvements to GAAP. This effort facilitates ASC updates for technical corrections such as conforming amendments, clarifications to guidance, simplifications to wording or the structure of guidance, and other minor improvements. The resulting amendments are referred to as ASC improvements. The amendments of this update are effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is still assessing the impact of this ASU, but does not expect it to have a material impact on the financial statements. In October 2023, the FASB issued ASU No. 2023-06, Disclosure Improvements: Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative. The amendments in this ASU modify the disclosure or presentation requirements of a variety of Topics in the ASC. Certain amendments represent clarifications to or technical corrections of the current requirements. Each amendment in this ASU will only become effective if the SEC removes the related disclosure or presentation requirement from its existing regulations by June 30, 2027. The Company is still assessing the impact of the standard. There have been no other accounting pronouncements issued or adopted during the six months ended June 30, 2024, which are expected to have a material impact on the financial statements.

Other Current Assets

6 Months Ended

Jun. 30, 2024

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Other Current Assets


	June 30, 2024		December 31, 2023
Value added tax receivable	$	659	$	691
Prepaid expenses	924		1,914
Insurance proceeds receivable	—		20,000
Other assets	10		37
Total other current assets	$	1,593	$	22,642

Accounts Payable and Other Accrued Liabilities

6 Months Ended

Jun. 30, 2024

Payables and Accruals [Abstract]

Accounts Payable and Other Accrued Liabilities


	June 30, 2024		December 31, 2023
Accounts payable	$	233	$	2,713
Accrued expenses	6,187		3,031
Accrued compensation	1,892		3,215
Legal settlement payable	—		24,000
Current tax payable	495		387
Other liabilities	131		11
Total accounts payable and other current liabilities	$	8,938	$	33,357

Related Party Transactions	6 Months Ended
Related Party Transactions	Jun. 30, 2024
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions Los Gatos Joint Venture (LGJV) Under the Unanimous Omnibus Partner Agreement, which governs the respective rights of the Company and Dowa Metals and Mining Co., Ltd., regarding the LGJV, the Company provides certain management and administrative services to the LGJV. The Company earned $1,500 and $1,250 under this agreement for the three months ended June 30, 2024 and 2023, respectively, and for the six months ended June 30, 2024 and 2023, the Company earned $3,000 and $2,500, respectively. The income from these services has been recorded on the consolidated statements of income and comprehensive income under other income. The Company received $1,500 and $417 in cash from the LGJV under this agreement for the three months ended June 30, 2024 and 2023, respectively, and for the six months ended June 30, 2024 and 2023, the Company received $3,000 and $1,667, respectively. The Company had no receivables outstanding under this agreement as of June 30, 2024, and December 31, 2023. The Company also incurs certain LGJV costs that are subsequently reimbursed by the LGJV, of which $155 was outstanding at June 30, 2024, and nil as of December 31, 2023.

Stockholders' Equity

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Stockholders' Equity

Stockholders’ Equity

The Company is authorized to issue 700,000,000 shares of $0.001 par value common stock and 50,000,000 shares of $0.001 par value preferred stock.

Stock-Based Compensation

The Company recognized stock-based compensation expense as follows:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Stock Options	$	639	$	414	$	1,329	$	1,107
Performance share units	40		48		91		98
Restricted share units	935		—		1,875		—
Total stock-based compensation	$	1,614	$	462	$	3,295	$	1,205

Stock Option Transactions

Total unrecognized stock-based compensation expense as of June 30, 2024, was $3,196, which is expected to be recognized over a weighted average period of 2.1 years.

Stock option activity for the six months ended June 30, 2024, is summarized in the following tables:


Employee & Director Options	Number of options	Weighted‑ Average Exercise Price
Outstanding at December 31, 2023	2,616,515	$	8.83
Granted	647,753	$	6.70
Exercised	(46,285)	$	8.32
Forfeited	(17,818)	$	6.82
Expired	(9,946)	$	11.62
Outstanding at June 30, 2024	3,190,219	$	8.24
Vested at June 30, 2024	2,071,738	$	9.48

The following assumptions were used to compute the fair value of the options granted using the Black-Scholes option valuation model:


	April 2024		January 2024
Risk-free interest rate	4.56	%	3.86	%
Dividend yield	—		—
Estimated volatility	58.42	%	58.00	%
Expected option life	6 years		6 years

Performance Share Unit ("PSU") Transactions

Restricted Stock Unit ("RSU") Transactions

The following table summarizes the RSU activity for the six months ended June 30, 2024:


Employee RSUs	Number of RSUs	Weighted‑ Average Price Per Share
Outstanding at December 31, 2023	925,172	$	5.04
Granted	323,875	$	6.70
Settled	(300,729)	$	5.04
Forfeited	(11,948)	$	5.50

Outstanding at June 30, 2024	936,370	$	5.61

Deferred Stock Unit ("DSU") Transactions

The following table summarizes the DSU activity for the six months ended June 30, 2024:


Employee and Director DSUs	Number of DSUs	Weighted‑ Average Price per Share
Outstanding at December 31, 2023	302,920	$	7.76
Granted	1,639	$	9.30
Outstanding at June 30, 2024	304,559	$	7.77

Net Income per Share

6 Months Ended

Jun. 30, 2024

Earnings Per Share [Abstract]

Net Income per Share

A reconciliation of basic and diluted earnings per common share for the three and six months ended June 30, 2024 and 2023, is as follows:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income (loss) and comprehensive income (loss)	$	9,156	$	(3,593)	$	11,688	$	(2,758)

Weighted average shares:
Basic	69,217,512		69,162,223		69,199,280		69,162,223
Effect of dilutive stock options	975,510		—		723,431		—
Effect of dilutive PSUs	42,169		—		42,169		—
Effect of dilutive RSUs	557,333		—		524,785		—
Effect of dilutive DSUs	303,837		—		303,378		—
Diluted	71,096,361		69,162,223		70,793,043		69,162,223

Net income (loss) per share:
Basic and Diluted	$	0.13	$	(0.05)	$	0.17	$	(0.04)

Fair Value Measurements	6 Months Ended
Fair Value Measurements	Jun. 30, 2024
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements The Company establishes a framework for measuring the fair value of assets and liabilities in the form of a fair value hierarchy that prioritizes the inputs into valuation techniques used to measure fair value into three broad levels. This hierarchy gives the highest priority to unadjusted quoted prices in active markets and the lowest priority to unobservable inputs. Further, financial assets and liabilities should be classified by level in their entirety based upon the lowest level of input that was significant to the fair value measurement. The three levels of the fair value hierarchy are as follows: Level 1: Unadjusted quoted market prices in active markets for identical assets or liabilities that are accessible at the measurement date. Level 2: Quoted prices in inactive markets for identical assets or liabilities, quoted prices for similar assets or liabilities in active markets, or other observable inputs either directly related to the asset or liability or derived principally from corroborated observable market data. Level 3: Unobservable inputs due to the fact there is little or no market activity. This entails using assumptions in models which estimate what market participants would use in pricing the asset or liability. Assets and Liabilities that are Measured at Fair Value on a Non-recurring Basis The Company discloses and recognizes its non-financial assets and liabilities at fair value on a non-recurring basis and makes adjustments to fair value, as needed (for example, when there is evidence of impairment). The Company recorded its initial investment in affiliates at fair value within Level 3 of the fair value hierarchy, as the valuation was determined based on internally developed assumptions with few observable inputs and no market activity.

Commitments, Contingencies and Guarantees	6 Months Ended
Commitments, Contingencies and Guarantees	Jun. 30, 2024
Commitments and Contingencies Disclosure [Abstract]
Commitments, Contingencies and Guarantees	Commitments, Contingencies and Guarantees In determining its accruals and disclosures with respect to loss contingencies, the Company will charge to income an estimated loss if information available prior to the issuance of the condensed consolidated financial statements indicates that it is probable that a liability has been incurred at the date of the condensed consolidated financial statements and the amount of the loss can be reasonably estimated. Legal expenses associated with the commitments and contingencies are expensed as incurred. If a loss contingency is not probable or reasonably estimable, disclosure of the loss contingency is made in the condensed consolidated financial statements when it is at least reasonably possible that a material loss could be incurred. Environmental Contingencies The Company’s mining and exploration activities are subject to various laws, regulations and permits governing the protection of the environment. These laws, regulations and permits are continually changing and are generally becoming more restrictive. The Company has made, and expects to make in the future, expenditures to comply with such laws, regulations and permits, but cannot predict the full amount of such future expenditures. Legal On February 22, 2022, a purported Company stockholder filed a putative class action lawsuit in the United States District Court for the District of Colorado (the "District Court") against the Company, certain of our former officers, and several directors (the "U.S. Class Action"). An amended complaint was filed on August 15, 2022. The amended complaint, allegedly brought on behalf of certain purchasers of the Company’s common stock and certain traders of call and put options on the Company’s common stock from December 9, 2020 through January 25, 2022, seeks, among other things, damages, costs, and expenses, and asserts claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 as well as Sections 11 and 15 of the Securities Act of 1933. The amended complaint alleges that certain individual defendants and the Company, pursuant to the control and authority of the individual defendants, made false and misleading statements and/or omitted certain material information regarding the mineral resources and reserves at the Cerro Los Gatos mine. The Company and all defendants filed a motion to dismiss this action on October 14, 2022. That motion was fully briefed as of December 23, 2022. On April 26, 2023, following a joint motion, the District Court postponed its ruling on the defendants’ motion to dismiss until on or after June 16, 2023. On June 13, 2023, the Company entered into an agreement in principle to settle the U.S. Class Action. Subject to certain conditions, including class certification by the District Court, the execution of a definitive stipulation of settlement and approval of the settlement by the District Court, the settling parties agreed to resolve the U.S. Class Action for an aggregate payment by the Company and its insurers of $21,000 to a settlement fund. On June 16, 2023, the parties filed a joint status report requesting that the District Court grant a temporary stay of all proceedings in the case pending submission of proposed settlement documentation on or before July 13, 2023. On July 13, 2023, the plaintiffs filed an unopposed motion for an order preliminarily approving a stipulation of settlement agreed by the parties and providing for class notice which will provide for (i) preliminary approval of the settlement; (ii) approval of the form and manner of giving notice of the settlement to the settlement class; and (iii) a hearing date and time to consider final and approval of the settlement and related matters (the “Preliminary Order”). On September 12, 2023, the plaintiffs filed an unopposed motion to amend the Preliminary Order to reflect certain changes to the form of release proposed to be executed by the plaintiffs. The District Court issued its Preliminary Order on February 29, 2024, approving the proposed settlement. Consistent with the stipulation of settlement requiring that a settlement account be funded within 30 days of the Preliminary Order, the Company and its insurers have fully funded that account, with $1,403 funded by the Company and $19,597 funded by the Company’s insurers. The final fairness hearing with the District Court was held on May 29, 2024. The final settlement remains subject to final court approval, and as a result, there can be no assurance that the U.S. Class Action will be resolved pursuant to the terms of the settlement agreement. By Notice of Action issued February 9, 2022, and subsequent Statement of Claim dated March 11, 2022, Izabela Przybylska (the "Plaintiff") commenced a putative class action against the Company, certain of its former officers, and others in the Ontario Superior Court of Justice on behalf of a purported class of all persons or entities, wherever they may reside or be domiciled, who acquired securities of the Company in both the primary and secondary markets during the period from October 28, 2020 until January 25, 2022 (the “Canadian Class Action”). The action asserts claims under Canadian securities legislation and at common law and seeks unspecified monetary damages and other relief in respect of allegations the defendants made false and misleading statements and omitted material information regarding the mineral resources and reserves of the Company. On January 26, 2024, counsel for the Company and counsel for the Plaintiff executed a term sheet wherein any claims against the Company and the named individuals would be settled for a payment by the Company of $3,000. Such counsel subsequently agreed to and executed a definitive settlement agreement. On April 16, 2024, the Ontario Superior Court approved the settlement on a preliminary basis. Consistent with the terms of the settlement requiring that an escrow account be funded within 30 days of preliminary court approval, the Company and its insurers have fully funded an escrow account, with $2,597 funded by the Company and $403 funded by the Company’s insurers. The final fairness hearing with the Ontario Superior Court was held on June 28, 2024, and the Ontario Superior Court issued orders approving the settlement. The Company has made disclosures to the U.S. Department of Justice (the "DOJ") and the SEC regarding its January 25, 2022 press release and issues related to CLG’s mineral reserves and mineral resources at the time. The Company has been cooperating with those agencies’ investigations. The Company was advised on July 15, 2024, that the DOJ has closed its investigation in relation to the Company. The Company understands that the SEC's investigation has not been completed and cannot reasonably predict any outcome. There can be no assurance that any of the foregoing matters individually or in aggregate will not result in outcomes that are materially adverse for the Company.

Segment Information

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Segment Information


	Three Months Ended June 30, 2024						Three Months Ended June 30, 2023
	Mexico		Corporate		Total		Mexico		Corporate		Total
Exploration expense	$	44	$	—	$	44	$	—	$	—	$	—
General and administrative expense	273		7,599		7,872		14		6,113		6,127
Amortization expense	3		—		3		7		27		34
Equity income in affiliates	(14,526)		—		(14,526)		(1,474)		—		(1,474)
Interest expense	—		—		—		—		183		183
Interest income	—		(1,117)		(1,117)		—		(126)		(126)
Other income	(69)		(1,492)		(1,561)		(62)		(1,089)		(1,151)
Income tax expense	—		129		129		—		—		—
Total assets	75,432		314,602		390,034		143,012		238,284		381,296

	Six Months Ended June 30, 2024						Six Months Ended June 30, 2023
	Mexico		Corporate		Total		Mexico		Corporate		Total
Exploration expense	$	75	$	—	$	75	$	26			$	26
General and administrative expense	447		14,388		14,835		238		11,425		11,663
Amortization expense	7		—		7		7		64		71
Equity income in affiliates	(21,814)		—		(21,814)		(6,485)		—		(6,485)
Interest expense	—		—		—		—		347		347
Interest income	—		(1,884)		(1,884)		—		(287)		(287)
Other income	(61)		(3,018)		(3,079)		(76)		(2,501)		(2,577)
Income tax expense	—		172		172		—		—		—
Total assets	75,432		314,602		390,034		$	143,012	$	238,284	381,296

Investment in Affiliates

6 Months Ended

Jun. 30, 2024

Equity Method Investments and Joint Ventures [Abstract]

Investment in Affiliates

The table below presents a reconciliation of the Investment in Affiliates at June 30, 2024:


Balance at December 31, 2023		$	321,914
LGJV net income and comprehensive income (70%)	21,461
Basis amortization	(85)
Impact of the priority distribution payment	438
Equity income in affiliates		21,814
Distributions from the LGJV		(38,500)
Balance at June 30, 2024		$	305,228

The table below presents equity income in affiliates recognized in the three and six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Equity income in affiliates	$	14,526	$	1,474	$	21,814	$	6,485

The table below shows the distributions made to the partners by the LGJV and the Company's share of the distributions made during 2024:


	LGJV		Company's Share
February 15, 2024	$	30,000	$	21,000
April 22, 2024	25,000		17,500
Total	$	55,000	$	38,500

Subsequently, on July 29, 2024, the LGJV made a $40,000 capital distribution to the LGJV partners, of which the Company’s share

was $28,000.


(in thousands)	June 30, 2024		December 31, 2023
ASSETS
Current Assets
Cash and cash equivalents	$	45,523	$	34,303
Receivables	12,559		12,634
Inventories	15,782		16,397
VAT receivable	12,781		12,610
Income tax receivable	13,580		20,185
Other current assets	2,652		1,253
Total current assets	102,877		97,382
Non-Current Assets
Mine development, net	231,138		234,980
Property, plant and equipment, net	161,171		171,965
Deferred tax assets	2,783		9,568
Total non-current assets	395,092		416,513
Total Assets	$	497,969	$	513,895
LIABILITIES AND OWNERS’ CAPITAL
Current Liabilities
Accounts payable and accrued liabilities	$	47,293	$	38,704
Related party payable	192		560

Total current liabilities	47,485		39,264
Non-Current Liabilities
Lease liability	172		208
Asset retirement obligation	12,027		11,593
Deferred tax liabilities	3,681		3,885
Total non-current liabilities	15,880		15,686
Owners’ Capital
Capital contributions	400,638		455,638
Paid-in capital	18,186		18,186
Retained earnings (accumulated deficit)	15,780		(14,879)
Total owners’ capital	434,604		458,945
Total Liabilities and Owners’ Capital	$	497,969	$	513,895


	Three Months Ended, June 30,				Six Months Ended, June 30,
(in thousands)	2024		2023		2024		2023
Revenue	$	94,198	$	58,259	$	166,416	$	128,124
Expenses
Cost of sales	31,956		25,821		62,727		51,809
Royalties and duties	713		308		1,043		726
Exploration	1,601		657		2,972		1,120
General and administrative	4,089		4,402		8,374		8,338
Depreciation, depletion and amortization	20,821		22,027		41,077		42,846
Total expenses	59,180		53,215		116,193		104,839
Other expense (income)
Accretion expense	218		296		435		593
Interest expense	554		15		749		141
Interest income	(270)		(555)		(543)		(555)
Other expense	653		43		648		31
Foreign exchange loss (gain)	832		(242)		956		(1,070)
	1,987		(443)		2,245		(860)

Income before taxes	33,031		5,487		47,978		24,145
Income tax expense	12,544		4,741		17,319		10,698
Net income and comprehensive income	$	20,487	$	746	$	30,659	$	13,447


	Six Months Ended June 30,
(in thousands)	2024		2023
Cash flows from operating activities:
Net income and comprehensive income	$	30,659	$	13,447
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	41,077		42,846
Accretion	435		593
Deferred taxes	6,691		5,453
Unrealized loss (gain) on foreign currency rate change	1,016		(55)
Other	—		(7)

Changes in operating assets and liabilities:
VAT receivable	(442)		5,828
Receivables	75		20,910
Inventories	178		(400)

Other current assets	(1,404)		(1,281)
Income tax receivable	4,912		(2,459)
Accounts payable and other accrued liabilities	8,978		(10,884)
Payables to related parties	(367)		374


Net cash provided by operating activities	91,808		74,365

Cash flows from investing activities:
Mine development	(21,071)		(18,597)
Purchase of property, plant and equipment	(4,486)		(8,718)
Materials and supplies inventory	—		1,323
Net cash used by investing activities	(25,557)		(25,992)

Cash flows from financing activities:
Equipment loan and lease payments	(31)		(503)
Capital distributions	(55,000)		—

Net cash used by financing activities	(55,031)		(503)

Net Increase in cash and cash equivalents	11,220		47,870
Cash and cash equivalents, beginning of period	34,303		34,936
Cash and cash equivalents, end of period	$	45,523	$	82,806
Interest paid	$	419	$	132
Interest earned	$	543	$	555

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net income (loss) and comprehensive income (loss)	$ 9,156	$ 2,532	$ (3,593)	$ 835	$ 11,688	$ (2,758)

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Jun. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2024
Accounting Policies [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements In March 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2024-02, Codification Improvements: Amendments to Remove References to the Concepts Statements. This ASU contains amendments to the Accounting Standards Codification (the "ASC") that remove references to various FASB Concepts Statements. The FASB has a standing project on its agenda to address suggestions received from stakeholders on the ASC and other incremental improvements to GAAP. This effort facilitates ASC updates for technical corrections such as conforming amendments, clarifications to guidance, simplifications to wording or the structure of guidance, and other minor improvements. The resulting amendments are referred to as ASC improvements. The amendments of this update are effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is still assessing the impact of this ASU, but does not expect it to have a material impact on the financial statements. In October 2023, the FASB issued ASU No. 2023-06, Disclosure Improvements: Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative. The amendments in this ASU modify the disclosure or presentation requirements of a variety of Topics in the ASC. Certain amendments represent clarifications to or technical corrections of the current requirements. Each amendment in this ASU will only become effective if the SEC removes the related disclosure or presentation requirement from its existing regulations by June 30, 2027. The Company is still assessing the impact of the standard. There have been no other accounting pronouncements issued or adopted during the six months ended June 30, 2024, which are expected to have a material impact on the financial statements.
Fair Value Measurements	The Company establishes a framework for measuring the fair value of assets and liabilities in the form of a fair value hierarchy that prioritizes the inputs into valuation techniques used to measure fair value into three broad levels. This hierarchy gives the highest priority to unadjusted quoted prices in active markets and the lowest priority to unobservable inputs. Further, financial assets and liabilities should be classified by level in their entirety based upon the lowest level of input that was significant to the fair value measurement. The three levels of the fair value hierarchy are as follows: Level 1: Unadjusted quoted market prices in active markets for identical assets or liabilities that are accessible at the measurement date. Level 2: Quoted prices in inactive markets for identical assets or liabilities, quoted prices for similar assets or liabilities in active markets, or other observable inputs either directly related to the asset or liability or derived principally from corroborated observable market data. Level 3: Unobservable inputs due to the fact there is little or no market activity. This entails using assumptions in models which estimate what market participants would use in pricing the asset or liability. Assets and Liabilities that are Measured at Fair Value on a Non-recurring Basis The Company discloses and recognizes its non-financial assets and liabilities at fair value on a non-recurring basis and makes adjustments to fair value, as needed (for example, when there is evidence of impairment). The Company recorded its initial investment in affiliates at fair value within Level 3 of the fair value hierarchy, as the valuation was determined based on internally developed assumptions with few observable inputs and no market activity.

Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2024

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Current Assets


	June 30, 2024		December 31, 2023
Value added tax receivable	$	659	$	691
Prepaid expenses	924		1,914
Insurance proceeds receivable	—		20,000
Other assets	10		37
Total other current assets	$	1,593	$	22,642

Accounts Payable and Other Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2024

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities


	June 30, 2024		December 31, 2023
Accounts payable	$	233	$	2,713
Accrued expenses	6,187		3,031
Accrued compensation	1,892		3,215
Legal settlement payable	—		24,000
Current tax payable	495		387
Other liabilities	131		11
Total accounts payable and other current liabilities	$	8,938	$	33,357

Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Share-Based Payment Arrangement, Activity

The Company recognized stock-based compensation expense as follows:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Stock Options	$	639	$	414	$	1,329	$	1,107
Performance share units	40		48		91		98
Restricted share units	935		—		1,875		—
Total stock-based compensation	$	1,614	$	462	$	3,295	$	1,205

The following table summarizes the RSU activity for the six months ended June 30, 2024:


Employee RSUs	Number of RSUs	Weighted‑ Average Price Per Share
Outstanding at December 31, 2023	925,172	$	5.04
Granted	323,875	$	6.70
Settled	(300,729)	$	5.04
Forfeited	(11,948)	$	5.50

Outstanding at June 30, 2024	936,370	$	5.61

The following table summarizes the DSU activity for the six months ended June 30, 2024:


Employee and Director DSUs	Number of DSUs	Weighted‑ Average Price per Share
Outstanding at December 31, 2023	302,920	$	7.76
Granted	1,639	$	9.30
Outstanding at June 30, 2024	304,559	$	7.77

Share-Based Payment Arrangement, Option, Activity

Stock option activity for the six months ended June 30, 2024, is summarized in the following tables:


Employee & Director Options	Number of options	Weighted‑ Average Exercise Price
Outstanding at December 31, 2023	2,616,515	$	8.83
Granted	647,753	$	6.70
Exercised	(46,285)	$	8.32
Forfeited	(17,818)	$	6.82
Expired	(9,946)	$	11.62
Outstanding at June 30, 2024	3,190,219	$	8.24
Vested at June 30, 2024	2,071,738	$	9.48

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions

The following assumptions were used to compute the fair value of the options granted using the Black-Scholes option valuation model:


	April 2024		January 2024
Risk-free interest rate	4.56	%	3.86	%
Dividend yield	—		—
Estimated volatility	58.42	%	58.00	%
Expected option life	6 years		6 years

Net Income per Share (Tables)

6 Months Ended

Jun. 30, 2024

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of basic and diluted earnings per common share for the three and six months ended June 30, 2024 and 2023, is as follows:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income (loss) and comprehensive income (loss)	$	9,156	$	(3,593)	$	11,688	$	(2,758)

Weighted average shares:
Basic	69,217,512		69,162,223		69,199,280		69,162,223
Effect of dilutive stock options	975,510		—		723,431		—
Effect of dilutive PSUs	42,169		—		42,169		—
Effect of dilutive RSUs	557,333		—		524,785		—
Effect of dilutive DSUs	303,837		—		303,378		—
Diluted	71,096,361		69,162,223		70,793,043		69,162,223

Net income (loss) per share:
Basic and Diluted	$	0.13	$	(0.05)	$	0.17	$	(0.04)

Segment Information (Tables)

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Financial information relating to the Company’s segments is as follows:


	Three Months Ended June 30, 2024						Three Months Ended June 30, 2023
	Mexico		Corporate		Total		Mexico		Corporate		Total
Exploration expense	$	44	$	—	$	44	$	—	$	—	$	—
General and administrative expense	273		7,599		7,872		14		6,113		6,127
Amortization expense	3		—		3		7		27		34
Equity income in affiliates	(14,526)		—		(14,526)		(1,474)		—		(1,474)
Interest expense	—		—		—		—		183		183
Interest income	—		(1,117)		(1,117)		—		(126)		(126)
Other income	(69)		(1,492)		(1,561)		(62)		(1,089)		(1,151)
Income tax expense	—		129		129		—		—		—
Total assets	75,432		314,602		390,034		143,012		238,284		381,296

	Six Months Ended June 30, 2024						Six Months Ended June 30, 2023
	Mexico		Corporate		Total		Mexico		Corporate		Total
Exploration expense	$	75	$	—	$	75	$	26			$	26
General and administrative expense	447		14,388		14,835		238		11,425		11,663
Amortization expense	7		—		7		7		64		71
Equity income in affiliates	(21,814)		—		(21,814)		(6,485)		—		(6,485)
Interest expense	—		—		—		—		347		347
Interest income	—		(1,884)		(1,884)		—		(287)		(287)
Other income	(61)		(3,018)		(3,079)		(76)		(2,501)		(2,577)
Income tax expense	—		172		172		—		—		—
Total assets	75,432		314,602		390,034		$	143,012	$	238,284	381,296

Investment in Affiliates (Tables)

6 Months Ended

Jun. 30, 2024

Equity Method Investments and Joint Ventures [Abstract]

Condensed Balance Sheet

LOS GATOS JOINT VENTURE

COMBINED BALANCE SHEETS (UNAUDITED)


(in thousands)	June 30, 2024		December 31, 2023
ASSETS
Current Assets
Cash and cash equivalents	$	45,523	$	34,303
Receivables	12,559		12,634
Inventories	15,782		16,397
VAT receivable	12,781		12,610
Income tax receivable	13,580		20,185
Other current assets	2,652		1,253
Total current assets	102,877		97,382
Non-Current Assets
Mine development, net	231,138		234,980
Property, plant and equipment, net	161,171		171,965
Deferred tax assets	2,783		9,568
Total non-current assets	395,092		416,513
Total Assets	$	497,969	$	513,895
LIABILITIES AND OWNERS’ CAPITAL
Current Liabilities
Accounts payable and accrued liabilities	$	47,293	$	38,704
Related party payable	192		560

Total current liabilities	47,485		39,264
Non-Current Liabilities
Lease liability	172		208
Asset retirement obligation	12,027		11,593
Deferred tax liabilities	3,681		3,885
Total non-current liabilities	15,880		15,686
Owners’ Capital
Capital contributions	400,638		455,638
Paid-in capital	18,186		18,186
Retained earnings (accumulated deficit)	15,780		(14,879)
Total owners’ capital	434,604		458,945
Total Liabilities and Owners’ Capital	$	497,969	$	513,895

Condensed Income Statement

LOS GATOS JOINT VENTURE

COMBINED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (UNAUDITED)


	Three Months Ended, June 30,				Six Months Ended, June 30,
(in thousands)	2024		2023		2024		2023
Revenue	$	94,198	$	58,259	$	166,416	$	128,124
Expenses
Cost of sales	31,956		25,821		62,727		51,809
Royalties and duties	713		308		1,043		726
Exploration	1,601		657		2,972		1,120
General and administrative	4,089		4,402		8,374		8,338
Depreciation, depletion and amortization	20,821		22,027		41,077		42,846
Total expenses	59,180		53,215		116,193		104,839
Other expense (income)
Accretion expense	218		296		435		593
Interest expense	554		15		749		141
Interest income	(270)		(555)		(543)		(555)
Other expense	653		43		648		31
Foreign exchange loss (gain)	832		(242)		956		(1,070)
	1,987		(443)		2,245		(860)

Income before taxes	33,031		5,487		47,978		24,145
Income tax expense	12,544		4,741		17,319		10,698
Net income and comprehensive income	$	20,487	$	746	$	30,659	$	13,447

Condensed Cash Flow Statement

LOS GATOS JOINT VENTURE

COMBINED STATEMENTS OF CASH FLOWS (UNAUDITED)


	Six Months Ended June 30,
(in thousands)	2024		2023
Cash flows from operating activities:
Net income and comprehensive income	$	30,659	$	13,447
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	41,077		42,846
Accretion	435		593
Deferred taxes	6,691		5,453
Unrealized loss (gain) on foreign currency rate change	1,016		(55)
Other	—		(7)

Changes in operating assets and liabilities:
VAT receivable	(442)		5,828
Receivables	75		20,910
Inventories	178		(400)

Other current assets	(1,404)		(1,281)
Income tax receivable	4,912		(2,459)
Accounts payable and other accrued liabilities	8,978		(10,884)
Payables to related parties	(367)		374


Net cash provided by operating activities	91,808		74,365

Cash flows from investing activities:
Mine development	(21,071)		(18,597)
Purchase of property, plant and equipment	(4,486)		(8,718)
Materials and supplies inventory	—		1,323
Net cash used by investing activities	(25,557)		(25,992)

Cash flows from financing activities:
Equipment loan and lease payments	(31)		(503)
Capital distributions	(55,000)		—

Net cash used by financing activities	(55,031)		(503)

Net Increase in cash and cash equivalents	11,220		47,870
Cash and cash equivalents, beginning of period	34,303		34,936
Cash and cash equivalents, end of period	$	45,523	$	82,806
Interest paid	$	419	$	132
Interest earned	$	543	$	555

Investments in and Advances to Affiliates

The table below presents a reconciliation of the Investment in Affiliates at June 30, 2024:


Balance at December 31, 2023		$	321,914
LGJV net income and comprehensive income (70%)	21,461
Basis amortization	(85)
Impact of the priority distribution payment	438
Equity income in affiliates		21,814
Distributions from the LGJV		(38,500)
Balance at June 30, 2024		$	305,228

The table below presents equity income in affiliates recognized in the three and six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Equity income in affiliates	$	14,526	$	1,474	$	21,814	$	6,485

The table below shows the distributions made to the partners by the LGJV and the Company's share of the distributions made during 2024:


	LGJV		Company's Share
February 15, 2024	$	30,000	$	21,000
April 22, 2024	25,000		17,500
Total	$	55,000	$	38,500

Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Value added tax receivable	$ 659	$ 691
Prepaid expenses	924	1,914
Insurance proceeds receivable	0	20,000
Other assets	10	37
Total other current assets	$ 1,593	$ 22,642

Other Current Assets - Additional Information (Details) - USD ($)	Apr. 26, 2024	Apr. 16, 2024	Mar. 22, 2024	Feb. 29, 2024	Jun. 30, 2024	Dec. 31, 2023
Loss Contingencies [Line Items]
Operating lease, right-of-use asset					$ 380,000
Operating lease, liability, current					131,000	$ 11,000
Operating lease, liability, noncurrent					$ 218,000	$ 0
U.S. Class Action
Loss Contingencies [Line Items]
Payments for legal settlements			$ 1,403,000	$ 1,403,000
U.S. Class Action \| Company's Insurers
Loss Contingencies [Line Items]
Payments for legal settlements			$ 19,597,000	$ 19,597,000
Canadian Class Action
Loss Contingencies [Line Items]
Payments for legal settlements	$ 2,597,000	$ 2,597,000
Canadian Class Action \| Company's Insurers
Loss Contingencies [Line Items]
Payments for legal settlements	$ 403,000	$ 403,000

Accounts Payable and Other Accrued Liabilities - Schedule of Accounts Payable and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Payables and Accruals [Abstract]
Accounts payable	$ 233	$ 2,713
Accrued expenses	6,187	3,031
Accrued compensation	1,892	3,215
Legal settlement payable	0	24,000
Current tax payable	495	387
Other liabilities	131	11
Total accounts payable and other current liabilities	$ 8,938	$ 33,357

Related Party Transactions (Details) - USD ($)	3 Months Ended		6 Months Ended
Related Party Transactions (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Related Party Transaction [Line Items]
Related party receivables	$ 155,000		$ 155,000		$ 560,000
Related Party
Related Party Transaction [Line Items]
Revenue	1,500,000	$ 1,250,000
Proceeds from fees received	1,500,000	$ 417,000
Related party receivables	155,000		155,000		0
Related Party \| Unanimous Omnibus Partner Agreement
Related Party Transaction [Line Items]
Revenue			3,000,000	$ 2,500,000
Proceeds from fees received			3,000,000	$ 1,667,000
Related party receivables	$ 0		$ 0		$ 0

Stockholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Dec. 17, 2021	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, shares authorized (in shares)		700,000,000		700,000,000		700,000,000
Common stock, par value (in dollars per share)		$ 0.001		$ 0.001		$ 0.001
Preferred stock, shares authorized (in shares)		50,000,000		50,000,000		50,000,000
Preferred stock, par value (in dollars per share)		$ 0.001		$ 0.001		$ 0.001
Stock Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares)		55,000	0	647,753	0
Granted (in dollars per share)		$ 5.78		$ 3.83
Exercises in period (in shares)		46,285	0	46,285	0
Share-based payment arrangement, nonvested award, cost not yet recognized, amount		$ 3,196		$ 3,196
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition				2 years 1 month 6 days
Stock Options \| Los Gatos Joint Venture
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares)		0	0	0	0
Exercises in period (in shares)		0	0	0	0
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition				1 year 9 months 18 days
Vested (in shares)		32,393		32,393
Outstanding and vested (in dollars per share)		$ 7.31		$ 7.31
Performance share units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition				6 months
Share-based payment award, equity instruments other than options, grants in period (in shares)	119,790
Share-based payment award, equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share)	$ 14.22
Share-based payment award, equity instruments other than options, nonvested, number (in shares)		40,802		40,802
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount		$ 75		$ 75
Restricted share units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, amount		$ 3,845		$ 3,845
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition				1 year 9 months 18 days
Share-based payment award, equity instruments other than options, grants in period (in shares)		27,500	0	323,875	0
Share-based payment award, equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share)		$ 9.80		$ 6.70
Share-based payment award, equity instruments other than options, nonvested, number (in shares)		936,370		936,370		925,172
Share-based compensation arrangement by share-based payment award, number of shares underlying each award (in shares)				1
Share-based compensation arrangement by share-based payment award, award vesting period				3 years
Forfeited (in shares)				11,948
Deferred Stock Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment award, equity instruments other than options, grants in period (in shares)				1,639
Share-based payment award, equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share)				$ 9.30
Share-based payment award, equity instruments other than options, nonvested, number (in shares)		304,559		304,559		302,920
Share-based compensation arrangement by share-based payment award, number of shares underlying each award (in shares)				1

Stockholders' Equity - Schedule of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	$ 1,614	$ 462	$ 3,295	$ 1,205
Stock Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	639	414	1,329	1,107
Performance share units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	40	48	91	98
Restricted share units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	$ 935	$ 0	$ 1,875	$ 0

Stockholders' Equity - Schedule of Stock Option Activity (Details) - Stock Options - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Number of options
Granted (in shares)	55,000	0	647,753	0
Exercised (in shares)	(46,285)	0	(46,285)	0
Weighted‑ Average Exercise Price
Granted (in dollars per share)	$ 5.78		$ 3.83
Employee & Director Options
Number of options
Outstanding, beginning balance (in shares)			2,616,515
Granted (in shares)			647,753
Exercised (in shares)			(46,285)
Forfeited (in shares)			(17,818)
Expired (in shares)			(9,946)
Outstanding, ending balance (in shares)	3,190,219		3,190,219
Vested (in shares)	2,071,738		2,071,738
Weighted‑ Average Exercise Price
Weighted-average exercise price, outstanding, beginning balance (in dollars per share)			$ 8.83
Granted (in dollars per share)			6.70
Exercised (in dollars per share)			8.32
Forfeited (in dollars per share)			6.82
Expired (in dollars per share)			11.62
Weighted-average exercise price, outstanding, ending balance (in dollars per share)	$ 8.24		8.24
Vested (in dollars per share)			$ 9.48

Stockholders' Equity - Schedule of Valuation Assumptions (Details) - USD ($)	1 Months Ended
	Apr. 30, 2024	Jan. 31, 2024
Equity [Abstract]
Risk-free interest rate	4.56%	3.86%
Dividend yield	$ 0	$ 0
Estimated volatility	58.42%	58.00%
Expected option life	6 years	6 years

Stockholders' Equity - Schedule of Restricted Stock Units (Details) - Restricted share units - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Number of RSUs
Outstanding, beginning balance (in shares)			925,172
Granted (in shares)	27,500	0	323,875	0
Settled (in shares)			(300,729)
Forfeited (in shares)			(11,948)
Outstanding, ending balance (in shares)	936,370		936,370
Weighted‑ Average Price per Share
Beginning balance, weighted-average exercise price (in dollars per share)			$ 5.04
Granted (in dollars per share)	$ 9.80		6.70
Exercised (in dollars per share)			5.04
Forfeited (in dollars per share)			5.50
Ending balance, weighted-average exercise price (in dollars per share)	$ 5.61		$ 5.61

Stockholders' Equity - Schedule of Deferred Stock Unit Activity (Details) - Deferred Stock Units	6 Months Ended
	Jun. 30, 2024 $ / shares shares
Number of DSUs
Outstanding, beginning balance (in shares) \| shares	302,920
Granted (in shares) \| shares	1,639
Outstanding, ending balance (in shares) \| shares	304,559
Weighted‑ Average Price per Share
Beginning balance, weighted-average exercise price (in dollars per share) \| $ / shares	$ 7.76
Granted (in dollars per share) \| $ / shares	9.30
Ending balance, weighted-average exercise price (in dollars per share) \| $ / shares	$ 7.77

Net Income per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income (loss)	$ 9,156	$ 2,532	$ (3,593)	$ 835	$ 11,688	$ (2,758)
Comprehensive income (loss)	$ 9,156	$ 2,532	$ (3,593)	$ 835	$ 11,688	$ (2,758)
Weighted average shares outstanding:
Basic (in shares)	69,217,512		69,162,223		69,199,280	69,162,223
Diluted (in shares)	71,096,361		69,162,223		70,793,043	69,162,223
Net income (loss) per share:
Basic (in dollars per share)	$ 0.13		$ (0.05)		$ 0.17	$ (0.04)
Diluted (in dollars per share)	$ 0.13		$ (0.05)		$ 0.17	$ (0.04)
Stock Options
Weighted average shares outstanding:
Effect of dilutive units (in shares)	975,510		0		723,431	0
Performance share units
Weighted average shares outstanding:
Effect of dilutive units (in shares)	42,169		0		42,169	0
Restricted share units
Weighted average shares outstanding:
Effect of dilutive units (in shares)	557,333		0		524,785	0
Deferred Stock Units
Weighted average shares outstanding:
Effect of dilutive units (in shares)	303,837		0		303,378	0

Commitments, Contingencies and Guarantees (Details) - USD ($) $ in Thousands	Apr. 26, 2024	Apr. 16, 2024	Mar. 22, 2024	Feb. 29, 2024	Jan. 26, 2024	Jun. 13, 2023
U.S. Class Action
Loss Contingencies [Line Items]
Loss contingency, damages sought, value						$ 21,000
Loss contingency, escrow account, maximum funding period		30 days		30 days
Payments for legal settlements			$ 1,403	$ 1,403
Litigation settlement, expense					$ 3,000
U.S. Class Action \| Company's Insurers
Loss Contingencies [Line Items]
Payments for legal settlements			$ 19,597	$ 19,597
Canadian Class Action
Loss Contingencies [Line Items]
Payments for legal settlements	$ 2,597	$ 2,597
Canadian Class Action \| Company's Insurers
Loss Contingencies [Line Items]
Payments for legal settlements	$ 403	$ 403

Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Segment Information (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Segment Reporting Information [Line Items]
Exploration expense	$ 44	$ 0	$ 75	$ 26
General and administrative expense	7,872	6,127	14,835	11,663
Amortization expense	3	34	7	71
Equity income in affiliates	(14,526)	(1,474)	(21,814)	(6,485)
Interest expense	0	183	0	347
Interest income	(1,117)	(126)	(1,884)	(287)
Other income	(1,561)	(1,151)	(3,079)	(2,577)
Income tax expense	129	0	172	0
Total assets	390,034	381,296	390,034	381,296	$ 400,904
Mexico
Segment Reporting Information [Line Items]
Exploration expense	44	0	75	26
General and administrative expense	273	14	447	238
Amortization expense	3	7	7	7
Equity income in affiliates	(14,526)	(1,474)	(21,814)	(6,485)
Interest expense	0	0	0	0
Interest income	0	0	0	0
Other income	(69)	(62)	(61)	(76)
Income tax expense	0	0	0	0
Total assets	75,432	143,012	75,432	143,012
Corporate
Segment Reporting Information [Line Items]
Exploration expense	0	0	0
General and administrative expense	7,599	6,113	14,388	11,425
Amortization expense	0	27	0	64
Equity income in affiliates	0	0	0	0
Interest expense	0	183	0	347
Interest income	(1,117)	(126)	(1,884)	(287)
Other income	(1,492)	(1,089)	(3,018)	(2,501)
Income tax expense	129	0	172	0
Total assets	$ 314,602	$ 238,284	$ 314,602	$ 238,284

Investment in Affiliates - Additional Information (Details) - Los Gatos Joint Venture - USD ($) $ in Thousands				6 Months Ended
	Jul. 29, 2024	Apr. 22, 2024	Feb. 15, 2024	Jun. 30, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Equity method investment, difference between carrying amount and underlying equity				$ 1,090	$ 699
Payments of ordinary dividends				38,500
Los Gatos Joint Venture
Schedule of Equity Method Investments [Line Items]
Capital distributions		$ 25,000	$ 30,000	55,000
Payments of ordinary dividends		$ 17,500	$ 21,000	$ 38,500
Los Gatos Joint Venture \| Subsequent Event
Schedule of Equity Method Investments [Line Items]
Capital distributions	$ 40,000
Payments of ordinary dividends	$ 28,000

Investment in Affiliates - Equity Method Investment Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Equity Method Investment [Roll Forward]
Balance at December 31, 2023			$ 321,914
Equity income in affiliates	$ 14,526	$ 1,474	21,814	$ 6,485
Balance at June 30, 2024	305,228		$ 305,228
Los Gatos Joint Venture
Schedule of Equity Method Investments [Line Items]
Equity method investment, percentage of net income and comprehensive income			70.00%
Equity Method Investment [Roll Forward]
Balance at December 31, 2023			$ 321,914
LGJV net income			21,461
Comprehensive income			21,461
Basis amortization			(85)
Impact of the priority distribution payment			438
Equity income in affiliates	14,526	$ 1,474	21,814	$ 6,485
Distributions from the LGJV			(38,500)
Balance at June 30, 2024	$ 305,228		$ 305,228

Investment in Affiliates - Schedule of Equity Income in Affiliates (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Equity Method Investments and Joint Ventures [Abstract]
Equity income in affiliates	$ 14,526	$ 1,474	$ 21,814	$ 6,485

Investment in Affiliates - Schedule of Distributions (Details) - Los Gatos Joint Venture - USD ($) $ in Thousands			6 Months Ended
	Apr. 22, 2024	Feb. 15, 2024	Jun. 30, 2024
Schedule of Equity Method Investments [Line Items]
Payments of ordinary dividends			$ 38,500
Los Gatos Joint Venture
Schedule of Equity Method Investments [Line Items]
Capital distributions	$ 25,000	$ 30,000	55,000
Payments of ordinary dividends	$ 17,500	$ 21,000	$ 38,500

Investment in Affiliates - Schedule of Combined Balance Sheets (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Current Assets
Cash and cash equivalents	$ 82,476,000	$ 55,484,000
VAT receivable	659,000	691,000
Other current assets	1,593,000	22,642,000
Total current assets	84,224,000	78,686,000
Non-Current Assets
Deferred tax assets	200,000	266,000
Total Assets	390,034,000	400,904,000	$ 381,296,000
Current Liabilities
Related party payable	131,000	11,000
Non-Current Liabilities
Lease liability	218,000	0
Owners’ Capital
Paid-in capital	554,962,000	553,319,000
Accumulated deficit	(174,201,000)	(185,889,000)
Total Liabilities and Stockholders' Equity	390,034,000	400,904,000
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Current Assets
Cash and cash equivalents	45,523,000	34,303,000
Receivables	12,559,000	12,634,000
Inventories	15,782,000	16,397,000
VAT receivable	12,781,000	12,610,000
Income tax receivable	13,580,000	20,185,000
Other current assets	2,652,000	1,253,000
Total current assets	102,877,000	97,382,000
Non-Current Assets
Mine development, net	231,138,000	234,980,000
Property, plant and equipment, net	161,171,000	171,965,000
Deferred tax assets	2,783,000	9,568,000
Total non-current assets	395,092,000	416,513,000
Total Assets	497,969,000	513,895,000
Current Liabilities
Accounts payable and accrued liabilities	47,293,000	38,704,000
Related party payable	192,000	560,000
Total current liabilities	47,485,000	39,264,000
Non-Current Liabilities
Lease liability	172,000	208,000
Asset retirement obligation	12,027,000	11,593,000
Deferred tax liabilities	3,681,000	3,885,000
Total non-current liabilities	15,880,000	15,686,000
Owners’ Capital
Capital contributions	400,638,000	455,638,000
Paid-in capital	18,186,000	18,186,000
Accumulated deficit	15,780,000	(14,879,000)
Total owners’ capital	434,604,000	458,945,000
Total Liabilities and Stockholders' Equity	$ 497,969,000	$ 513,895,000

Investment in Affiliates - Schedule of Combined Statements of Operations And Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Expenses
Exploration	$ 44		$ 0		$ 75	$ 26
General and administrative	7,872		6,127		14,835	11,663
Other income (expense)
Interest expense	0		183		0	347
Interest income	(1,117)		(126)		(1,884)	(287)
Net other income	(17,204)		(2,568)		(26,777)	(9,002)
Income before taxes	9,285		(3,593)		11,860	(2,758)
Income tax expense	129		0		172	0
Net income (loss)	9,156	$ 2,532	(3,593)	$ 835	11,688	(2,758)
Comprehensive income (loss)	9,156	$ 2,532	(3,593)	$ 835	11,688	(2,758)
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule of Equity Method Investments [Line Items]
Revenue	94,198		58,259		166,416	128,124
Expenses
Cost of sales	31,956		25,821		62,727	51,809
Royalties and duties	713		308		1,043	726
Exploration	1,601		657		2,972	1,120
General and administrative	4,089		4,402		8,374	8,338
Depreciation, depletion and amortization	20,821		22,027		41,077	42,846
Total expenses	59,180		53,215		116,193	104,839
Other income (expense)
Accretion expense	218		296		435	593
Interest expense	554		15		749	141
Interest income	(270)		(555)		(543)	(555)
Other expense	653		43		648	31
Foreign exchange loss (gain)	832		(242)		956	(1,070)
Net other income	1,987		(443)		2,245	(860)
Income before taxes	33,031		5,487		47,978	24,145
Income tax expense	12,544		4,741		17,319	10,698
Net income (loss)	20,487		746		30,659	13,447
Comprehensive income (loss)	$ 20,487		$ 746		$ 30,659	$ 13,447

Investment in Affiliates - Schedule of Combined Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income (loss)	$ 9,156	$ 2,532	$ (3,593)	$ 835	$ 11,688	$ (2,758)
Comprehensive income (loss)	9,156	2,532	(3,593)	835	11,688	(2,758)
Adjustments to reconcile net income to net cash provided (used) by operating activities:
Other					60	0
Changes in operating assets and liabilities:
Other current assets					21,075	1,139
Accounts payable and other accrued liabilities					(26,338)	(648)
Net cash provided (used) by operating activities					26,935	(7,865)
Cash flows from investing activities:
Net cash used by investing activities					0	0
Cash flows from financing activities:
Net cash provided by financing activities					57	0
Cash and cash equivalents, beginning of period		55,484		17,004	55,484	17,004
Cash and cash equivalents, end of period	82,476		9,139		82,476	9,139
Supplemental Cash Flow Information
Interest paid					11	364
Interest earned					1,884	287
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Cash flows from operating activities:
Net income (loss)	20,487		746		30,659	13,447
Comprehensive income (loss)	20,487		746		30,659	13,447
Adjustments to reconcile net income to net cash provided (used) by operating activities:
Depreciation, depletion and amortization	20,821		22,027		41,077	42,846
Accretion					435	593
Deferred taxes					6,691	5,453
Unrealized loss (gain) on foreign currency rate change					1,016	(55)
Other					0	(7)
Changes in operating assets and liabilities:
VAT receivable					(442)	5,828
Receivables					75	20,910
Inventories					178	(400)
Other current assets					(1,404)	(1,281)
Income tax receivable					4,912	(2,459)
Accounts payable and other accrued liabilities					8,978	(10,884)
Payables to related parties					(367)	374
Net cash provided (used) by operating activities					91,808	74,365
Cash flows from investing activities:
Mine development					(21,071)	(18,597)
Purchase of property, plant and equipment					(4,486)	(8,718)
Materials and supplies inventory					0	1,323
Net cash used by investing activities					(25,557)	(25,992)
Cash flows from financing activities:
Equipment loan and lease payments					(31)	(503)
Capital distributions					(55,000)	0
Net cash provided by financing activities					(55,031)	(503)
Net increase (decrease) in cash and cash equivalents					11,220	47,870
Cash and cash equivalents, beginning of period		$ 34,303		$ 34,936	34,303	34,936
Cash and cash equivalents, end of period	$ 45,523		$ 82,806		45,523	82,806
Supplemental Cash Flow Information
Interest paid					419	132
Interest earned					$ 543	$ 555

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