Ramaco Resources, Inc. 10-K

Item 8. Financial Statements and Supplementary Data INDEX TO CONSOLIDATED FINANCIAL STATEMENTS ​ ​ Report of Independent Registered Public Accounting Firm ( PCAOB ID 677 ) 86 Consolidated Balance Sheets 92 Consolidated Statements of Operations 93 Consolidated Statements of Equity 94 Consolidated Statements of Cash Flows 95 Notes to Consolidated Financial Statements 96 ​ ​ ​ 85 Table of Contents ​ REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ​ To the Board of Directors and Stockholders of Ramaco Resources, Inc. Lexington, Kentucky ​ ​ Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of Ramaco Resources, Inc. (the “Company”) as of December 31, 2023 and 2022, and the related consolidated statements of operations, equity, and cash flows for each of the years in the two-year period ended December 31, 2023, and the related notes (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the years in the two-year period ended December 31, 2023, in conformity with accounting principles generally accepted in the United States of America. ​ We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2023, based on criteria established in Internal Control–Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”), and our report dated March 14, 2024, expressed an adverse opinion. ​ Basis for Opinion These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws, and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. ​ We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion. ​ Critical Audit Matters The critical audit matters communicated below are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate. ​ Critical Audit Matter – Asset Retirement Obligation Description At December 31, 2023, the Company's asset retirement obligation ("ARO") liabilities totaled $29.0 million. As discussed in Note 2 and Note 5 to the financial statements, the Company estimates its ARO liabilities for final reclamation based upon detailed engineering calculations of the amount and timing of the future cash spending for a third party to perform the required work. The Company records an ARO asset associated with the discounted liability for final reclamation. The obligation and corresponding asset are recognized in the period 86 Table of Contents in which the liability is incurred. As changes in estimates occur, the revisions to the obligation and asset are recognized at the appropriate credit-adjusted, risk-free rate. ​ We identified the valuation of the asset retirement obligation as a critical audit matter because the estimate involves a high degree of subjectivity and auditing the significant assumptions utilized by management in estimating the amount of the liability requires judgment. In particular, the obligation is determined using a discounted cash flow technique and is based upon mining permit requirements and various assumptions including discount rates, inflation rate, estimates of disturbed acreage and reclamation activities, timing of reclamation activities, and third-party reclamation costs. ​ How the Critical Audit Matter was Addressed in the Audit Our principal audit procedures performed to address this critical audit matter included the following: ​ ● We evaluated the methodology used, and tested the significant assumptions discussed above and the underlying data used by the Company in its estimate. ● We compared assumptions including the credit-adjusted risk-free rate and inflation rate to current market data. In addition, to assess the estimates of disturbed acreage, timing of reclamation activities, and reclamation costs, we evaluated significant changes from the prior estimate. ● We utilized an external specialist to assist in our assessment of the Company's ARO liability. As part of this effort, the specialist performed a selected observation of mine site operations, interviewed management’s engineering specialist, assessed the completeness of the mine reclamation estimate with respect to meeting mine closure and post closure plan regulatory requirements by comparing costs to permits on selected sites, and evaluated the reasonableness of the engineering estimates and assumptions. ​ Critical Audit Matter – Class B Common Stock Distribution Description During the year ended December 31, 2023, the Company created a separate Class B common stock as discussed in Note 9 of the financial statements. An initial distribution of this Class B common stock occurred on June 21, 2023, via a stock dividend to existing holders of common stock as of May 12, 2023. At the date of distribution, each holder of common stock received 0.2 shares of Class B common stock for every one share of existing common stock held on the record date. Similar actions or modifications occurred for holders of outstanding stock-based awards. The holders of the Class B shares have different dividend expectations that are subject to the sole discretion of the Company’s Board of Directors. Also, the Class B shares do not represent a direct interest in a separate legal entity or direct interest in specific assets. ​ The accounting for this distribution and its effect on other areas of financial reporting involved complex accounting considerations including interpretive guidance. The magnitude of the transaction and uniqueness of the characteristics of the Class B shares required significant research and judgment regarding accounting and disclosure conclusions. ​ How the Critical Audit Matter was Addressed in the Audit Our principal audit procedures performed to address this critical audit matter included the following: ​ ● We read the related agreements and analyzed the terms of the Class B equity transaction. ● We evaluated management’s interpretation and application of the relevant accounting guidance in relation to the facts and circumstances involved and the conclusions reached regarding the accounting treatment for this transaction. ● We evaluated the disclosures surrounding the Class B shares and rights, earnings per share, and fair value, to ensure these were disclosed in accordance with the relevant accounting guidance. ​ ​ ​ ​ 87 Table of Contents /s/ Cherry Bekaert LLP ​ ​ We have served as the Company’s auditor since 2022 (such date takes into account the acquisition of MCM CPAs & Advisors LLP by Cherry Bekaert LLP effective October 31, 2023) ​ Louisville, Kentucky March 14, 2024 ​ ​ ​ ​ 88 Table of Contents REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ​ ​ To the Board of Directors and Stockholders of Ramaco Resources, Inc. Lexington, Kentucky ​ ​ Opinion on Internal Control over Financial Reporting We have audited Ramaco Resources, Inc.’s (the “Company’s”) internal control over financial reporting as of December 31, 2023, based on criteria established in Internal Control–Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). In our opinion, because of the effect of the material weakness described in the following paragraph on the achievement of the objectives of the control criteria, the Company has not maintained effective internal control over financial reporting as of December 31, 2023, based on criteria established in Internal Control–Integrated Framework (2013) issued by COSO. ​ A material weakness is a control deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the Company’s annual or interim financial statements will not be prevented or detected on a timely basis. The following material weakness has been identified and included in management’s assessment. Management identified a material weakness related to a pervasive lack of sufficient documentation of accounting policies, procedures, and controls. This lack of sufficient documentation does not allow management to effectively assess its relevant risks and key controls to properly test for design and operating effectiveness. This material weakness was considered in determining the nature, timing, and extent of audit tests applied in our audit of the 2023 financial statements, and this report does not affect our report dated March 14, 2024, on those financial statements. ​ We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated balance sheets and the related consolidated statements of operations, equity, and cash flows of the Company, and our report dated March 14, 2024, expressed an unqualified opinion. ​ Basis for Opinion The Company’s management is responsible for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Report on Internal Control over Financial Reporting included in Item 9A–Controls and Procedures in the Company’s 2023 Annual Report on Form 10-K. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. ​ We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion. ​ Definition and Limitations of Internal Control over Financial Reporting A company’s internal control over financial reporting is a process designed 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. A company’s internal control over financial 89 Table of Contents reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements. ​ Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. ​ ​ /s/ Cherry Bekaert LLP ​ Louisville, Kentucky March 14, 2024 ​ ​ ​ ​ ​ ​ ​ 90 Table of Contents REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ​ Stockholders and the Board of Directors of Ramaco Resources, Inc. Lexington, Kentucky ​ Opinion on the Financial Statements ​ We have audited the accompanying consolidated statements of operations, equity, and cash flows of Ramaco Resources, Inc. (the “Company”) for the year ended December 31, 2021, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the results of the Company’s operations and its cash flows for the year ended December 31, 2021, in conformity with accounting principles generally accepted in the United States of America. ​ Basis for Opinion ​ These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) ("PCAOB") and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. ​ We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audit we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion. ​ Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion. ​ ​ /s/ Crowe LLP ​ We served as the Company’s auditor from January 2022 through April 2022. ​ Houston, Texas March 31, 2022 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 91 Table of Contents Ramaco Resources, Inc. Consolidated Balance Sheets ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, ​ December 31, In thousands, except share and per share information 2023 2022 Assets ​ ​ ​ ​ Current assets ​ ​ ​ ​ Cash and cash equivalents ​ ​ $ 41,962 ​ $ 35,613 Accounts receivable ​ ​ 96,866 ​ 41,174 Inventories ​ ​ 37,163 ​ 44,973 Prepaid expenses and other ​ ​ 13,748 ​ 25,729 Total current assets ​ ​ 189,739 ​ 147,489 Property, plant, and equipment, net ​ ​ 459,091 ​ 429,842 Financing lease right-of-use assets, net ​ ​ ​ 10,282 ​ ​ 12,905 Advanced coal royalties ​ ​ 2,964 ​ 3,271 Other ​ ​ 3,760 ​ 2,832 Total Assets ​ ​ $ 665,836 ​ $ 596,339 Liabilities and Stockholders' Equity ​ ​ ​ ​ ​ ​ ​ Liabilities ​ ​ ​ ​ ​ ​ ​ Current liabilities ​ ​ ​ ​ ​ ​ ​ Accounts payable ​ ​ $ 51,624 ​ $ 34,825 Accrued liabilities ​ ​ 52,225 ​ 41,806 Current portion of asset retirement obligations ​ ​ 110 ​ 29 Current portion of long-term debt ​ ​ 56,534 ​ 35,639 Current portion of related party debt ​ ​ ​ — ​ ​ 40,000 Current portion of financing lease obligations ​ ​ ​ 5,456 ​ ​ 5,969 Insurance financing liability ​ ​ ​ 4,037 ​ ​ 4,577 Total current liabilities ​ ​ 169,986 ​ 162,845 Asset retirement obligations, net ​ ​ 28,850 ​ 28,856 Long-term debt, net ​ ​ 349 ​ 18,757 Long-term financing lease obligations, net ​ ​ ​ 4,915 ​ ​ 4,917 Senior notes, net ​ ​ ​ 33,296 ​ ​ 32,830 Deferred tax liability, net ​ ​ 54,352 ​ 35,637 Other long-term liabilities ​ ​ ​ 4,483 ​ ​ 3,299 Total liabilities ​ ​ ​ 296,231 ​ 287,141 Commitments and contingencies ​ ​ — ​ — Stockholders' Equity ​ ​ ​ ​ ​ ​ ​ Preferred stock, $ 0.01 par value, 50,000,000 shares authorized, none issued or outstanding ​ ​ — ​ — Common stock, $ 0.01 par value, 260,000,000 shares authorized, 44,155,735 shares issued and outstanding at December 31, 2022 * ​ ​ — ​ 442 Class A common stock, $ 0.01 par value, 225,000,000 shares authorized, 44,002,581 shares issued and outstanding at December 31, 2023 * ​ ​ ​ 440 ​ ​ — Class B common stock, $ 0.01 par value, 35,000,000 shares authorized, 8,809,557 shares issued and outstanding at December 31, 2023 ​ ​ ​ 88 ​ ​ — Additional paid-in capital ​ ​ 277,133 ​ 168,711 Retained earnings ​ ​ 91,944 ​ 140,045 Total stockholders' equity ​ ​ 369,605 ​ 309,198 Total Liabilities and Stockholders' Equity ​ ​ $ 665,836 ​ $ 596,339 * Common stock was reclassified to Class A common stock during Q2 2023. Refer to Note 9. ​ ​ ​ ​ ​ ​ ​ ​ The accompanying notes are an integral part of these consolidated financial statements. ​ 92 Table of Contents Ramaco Resources, Inc. Consolidated Statements of Operations ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Year ended December 31, In thousands, except per-share amounts 2023 2022 2021 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Revenue $ 693,524 $ 565,688 $ 283,394 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Costs and expenses ​ ​ ​ ​ ​ ​ ​ ​ ​ Cost of sales (exclusive of items shown separately below) ​ 493,793 ​ 332,960 ​ 195,412 Asset retirement obligations accretion ​ 1,403 ​ 1,115 ​ 615 Depreciation, depletion, and amortization ​ 54,252 ​ 41,194 ​ 26,205 Selling, general, and administrative ​ 48,831 ​ 40,032 ​ 21,629 Total costs and expenses ​ 598,279 ​ 415,301 ​ 243,861 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Operating income ​ 95,245 ​ 150,387 ​ 39,533 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other income (expense), net ​ 18,321 ​ 2,637 ​ 7,429 Interest expense, net ​ ( 8,903 ) ​ ( 6,829 ) ​ ( 2,556 ) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Income before tax ​ 104,663 ​ 146,195 ​ 44,406 Income tax expense ​ 22,350 ​ 30,153 ​ 4,647 Net income ​ $ 82,313 ​ $ 116,042 ​ $ 39,759 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Earnings per common share * ​ ​ ​ ​ ​ ​ ​ ​ ​ Basic - Single class (through 6/20/2023) ​ $ 0.71 ​ $ 2.63 ​ $ 0.90 Basic - Class A (6/21/2023 - 12/31/2023) ​ $ 1.06 ​ $ — ​ $ — Total ​ $ 1.77 ​ $ 2.63 ​ $ 0.90 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Basic - Class B (6/21/2023 - 12/31/2023) ​ $ 0.42 ​ $ — ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Diluted - Single class (through 6/20/2023) ​ $ 0.70 ​ $ 2.60 ​ $ 0.90 Diluted - Class A (6/21/2023 - 12/31/2023) ​ $ 1.03 ​ $ — ​ $ — Total ​ $ 1.73 ​ $ 2.60 ​ $ 0.90 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Diluted - Class B (6/21/2023 - 12/31/2023) ​ $ 0.40 ​ $ — ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ * Refer to Note 14 for earnings per common share calculations ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The accompanying notes are an integral part of these consolidated financial statements. ​ 93 Table of Contents Ramaco Resources, Inc. Consolidated Statements of Equity ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Class B ​ Additional ​ ​ ​ Total ​ Common ​ Common Paid- Retained Stockholders' In thousands Stock * ​ Stock in Capital Earnings Equity Balance at January 1, 2021 ​ $ 427 ​ $ — ​ $ 158,859 ​ $ 9,809 ​ $ 169,095 Shares surrendered for withholding taxes ​ ​ ( 1 ) ​ ​ — ​ ​ ( 538 ) ​ ​ — ​ ​ ( 539 ) Stock-based compensation ​ 15 ​ ​ — ​ 5,245 ​ — ​ 5,260 Cash dividends declared ​ ​ — ​ ​ — ​ ​ — ​ ​ ( 2,501 ) ​ ​ ( 2,501 ) Net income ​ — ​ ​ — ​ — ​ 39,759 ​ 39,759 Balance at December 31, 2021 ​ ​ 441 ​ ​ — ​ ​ 163,566 ​ ​ 47,067 ​ ​ 211,074 Shares surrendered for withholding taxes ​ ​ ( 2 ) ​ ​ — ​ ​ ( 3,181 ) ​ ​ — ​ ​ ( 3,183 ) Stock options exercised ​ ​ — ​ ​ — ​ ​ 107 ​ ​ — ​ ​ 107 Stock-based compensation ​ 3 ​ ​ — ​ 8,219 ​ — ​ 8,222 Cash dividends declared ​ ​ — ​ ​ — ​ ​ — ​ ​ ( 23,064 ) ​ ​ ( 23,064 ) Net income ​ — ​ ​ — ​ — ​ 116,042 ​ 116,042 Balance at December 31, 2022 ​ ​ 442 ​ ​ — ​ ​ 168,711 ​ ​ 140,045 ​ ​ 309,198 Shares surrendered for withholding taxes ​ ​ ( 6 ) ​ ​ ( 1 ) ​ ​ ( 7,310 ) ​ ​ — ​ ​ ( 7,317 ) Stock options exercised (cashless) ​ ​ 1 ​ ​ — ​ ​ ( 1 ) ​ ​ — ​ ​ — Stock-based compensation ​ 3 ​ ​ — ​ 12,902 ​ — ​ 12,905 Stock dividend declared and distributed ​ ​ — ​ ​ 89 ​ ​ 102,831 ​ ​ ( 102,920 ) ​ ​ — Cash dividends and dividend equivalents declared ​ ​ — ​ ​ — ​ ​ — ​ ​ ( 27,494 ) ​ ​ ( 27,494 ) Net income ​ — ​ ​ — ​ — ​ 82,313 ​ 82,313 Balance at December 31, 2023 ​ $ 440 ​ $ 88 ​ $ 277,133 ​ $ 91,944 ​ $ 369,605 * Common stock was reclassified to Class A common stock during Q2 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Refer to Note 9 for additional information. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The accompanying notes are an integral part of these consolidated financial statements. ​ 94 Table of Contents Ramaco Resources, Inc. Consolidated Statements of Cash Flows ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Years ended December 31, In thousands ​ 2023 2022 2021 Cash flows from operating activities: ​ ​ ​ ​ Net income ​ $ 82,313 ​ $ 116,042 ​ $ 39,759 Adjustments to reconcile net income to net cash from operating activities: ​ ​ ​ ​ ​ ​ ​ ​ ​ Accretion of asset retirement obligations ​ 1,403 ​ 1,115 ​ 615 Depreciation, depletion, and amortization ​ 54,252 ​ 41,194 ​ 26,205 Amortization of debt issuance costs ​ 776 ​ 491 ​ 214 Stock-based compensation ​ 12,905 ​ 8,222 ​ 5,260 Loss on disposal of equipment ​ ​ — ​ ​ 756 ​ ​ — Other income - gain on insurance recoveries ​ ​ ( 10,192 ) ​ ​ — ​ ​ — Other income - gain on sale of mineral rights ​ ​ — ​ ​ ( 2,113 ) ​ ​ — Other income - employee retention tax credit ​ ​ — ​ ​ — ​ ​ ( 5,407 ) Deferred income taxes ​ 18,714 ​ 29,229 ​ 4,644 Changes in operating assets and liabilities: ​ ​ ​ ​ ​ ​ ​ ​ ​ Accounts receivable ​ ( 55,692 ) ​ 3,279 ​ ( 24,154 ) Prepaid expenses and other current assets ​ 14,361 ​ ( 14,378 ) ​ 5,519 Inventories ​ 7,810 ​ ( 29,182 ) ​ ( 3,844 ) Other assets and liabilities ​ ( 430 ) ​ 1,127 ​ 1,124 Accounts payable ​ 24,549 ​ 12,727 ​ ( 1,820 ) Accrued liabilities ​ 10,267 ​ 19,361 ​ 5,225 Net cash provided by operating activities ​ 161,036 ​ 187,870 ​ 53,340 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Cash flows from investing activities: ​ ​ ​ ​ ​ ​ ​ ​ ​ Capital expenditures ​ ( 82,904 ) ​ ( 123,012 ) ​ ( 29,466 ) Acquisition of Ramaco Coal assets ​ ​ — ​ ​ ( 11,738 ) ​ ​ — Acquisition of Maben assets (bond recovery in 2023) ​ ​ 1,182 ​ ​ ( 11,897 ) ​ ​ — Acquisition of Amonate assets ​ ​ ( 608 ) ​ ​ — ​ ​ ( 30,147 ) Proceeds from sale of mineral rights ​ ​ — ​ ​ 2,000 ​ ​ — Insurance proceeds related to property, plant, and equipment ​ ​ 11,256 ​ ​ — ​ ​ — Capitalized interest ​ ​ ( 1,137 ) ​ ​ ( 1,061 ) ​ ​ — Net cash used for investing activities ​ ​ ( 72,211 ) ​ ​ ( 145,708 ) ​ ​ ( 59,613 ) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Cash flows from financing activities: ​ ​ ​ ​ ​ ​ ​ ​ ​ Proceeds from borrowings ​ 130,000 ​ 42,000 ​ 54,368 Proceeds from stock options exercised ​ ​ — ​ ​ 107 ​ ​ — Payments of debt issuance cost ​ ​ — ​ ​ — ​ ​ ( 2,356 ) Payment of dividends ​ ​ ( 25,820 ) ​ ​ ( 20,041 ) ​ ​ — Repayment of borrowings ​ ( 127,514 ) ​ ( 26,026 ) ​ ( 26,300 ) Repayment of Ramaco Coal acquisition financing - related party ​ ​ ( 40,000 ) ​ ​ ( 15,000 ) ​ ​ — Repayments of insurance financing ​ ​ ( 5,207 ) ​ ​ ( 1,290 ) ​ ​ ( 862 ) Repayments of equipment finance leases ​ ​ ( 6,659 ) ​ ​ ( 5,062 ) ​ ​ ( 1,942 ) Shares surrendered for withholding taxes payable ​ ​ ( 7,317 ) ​ ​ ( 3,183 ) ​ ​ ( 539 ) Net cash (used for) provided by financing activities ​ ( 82,517 ) ​ ( 28,495 ) ​ 22,369 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Net change in cash and cash equivalents and restricted cash ​ 6,308 ​ 13,667 ​ 16,096 Cash and cash equivalents and restricted cash, beginning of period ​ 36,473 ​ 22,806 ​ 6,710 Cash and cash equivalents and restricted cash, end of period ​ $ 42,781 ​ $ 36,473 ​ $ 22,806 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Supplemental cash flow information: ​ ​ ​ ​ ​ ​ ​ ​ ​ Cash paid for interest (net of $ 1,137 and $ 1,061 capitalized in 2023 and 2022) ​ $ 8,113 ​ $ 5,997 ​ $ 1,601 Cash paid for income taxes ​ 771 ​ 15,500 ​ 9 Cash received for income tax refund ​ ​ 11,758 ​ ​ — ​ ​ — Non-cash investing and financing activities: ​ ​ ​ ​ ​ ​ ​ ​ ​ Leased assets obtained under new financing leases ​ 6,144 ​ 7,888 ​ 10,002 Financed equipment purchases ​ ​ — ​ ​ 6,409 ​ ​ — Capital expenditures included in accounts payable and accrued liabilities ​ 4,939 ​ 13,404 ​ 6,652 Ramaco Coal acquisition financing ​ — ​ 56,551 ​ — Maben Coal acquisition financing ​ ​ — ​ ​ 21,000 ​ ​ — Financed insurance ​ ​ 5,803 ​ ​ 5,587 ​ ​ 280 Financed insurance (2022 adjustment recorded in 2023) ​ ​ ( 1,136 ) ​ ​ — ​ ​ — Accrued dividends payable ​ 7,198 ​ 5,524 ​ 2,501 The accompanying notes are an integral part of these consolidated financial statements . 95 Table of Contents ​ Ramaco Resources, Inc. Notes to Consolidated Financial Statements NOTE 1—DESCRIPTION OF BUSINESS Ramaco Resources, Inc. (the “Company,” “Ramaco,” “we,” “us,” or “our”) is a Delaware corporation formed in October 2016. Our principal corporate and executive offices are located in Lexington, Kentucky with operational offices in Charleston, West Virginia and Sheridan, Wyoming. We are an operator and developer of high-quality, low-cost metallurgical coal in southern West Virginia and southwestern Virginia. We believe each of these properties possesses geologic and logistical advantages that make our coal among the lowest delivered-cost U.S. metallurgical coal to our domestic target customer base, North American blast furnace steel mills and coke plants, as well as international metallurgical coal consumers. We also control mineral deposits near Sheridan, Wyoming as part of the Company’s initiatives regarding the potential recovery of rare earth elements as well as the potential commercialization of coal-to-carbon-based products and materials. Although conflicts overseas continue and global economic growth remains uncertain, supply constraints support the global metallurgical coal market. Ongoing bans on the import of Russian coal have affected the availability of supply to certain seaborne markets as well as contributed to volatility in coal prices. NOTE 2—SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Consolidation —The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and U.S. Securities and Exchange Commission regulations. The financial statements are presented on a consolidated basis for all periods presented. All significant intercompany balances and transactions between consolidated entities have been eliminated in consolidation. Certain prior year amounts in the Notes to Consolidated Financial Statements have been adjusted to conform to current presentation. Use of estimates —The preparation of these financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. The most significant estimates are related to the quantity and value of coal inventories, stock-based compensation, asset retirement obligations, occupational disease obligations, evaluation of long-lived assets for impairment, quantities and values of coal reserves, depletion and amortization, useful lives, and income taxes. Revenue Recognition —Our primary source of revenue is from the sale of coal through contracts with steel producers usually having durations of less than one year. Revenue is recognized when performance obligations under the terms of a contract with our customers are satisfied. This occurs when control of the coal is transferred to our customers. For coal shipments to domestic customers via rail, control is generally transferred when the railcar is loaded. Control is transferred for export coal shipments to customers via ocean vessel when the vessel is loaded at the port. Our coal sales generally include up to 90-day payment terms following the transfer of control of the goods to our customer. In the case of some of our foreign customers, our contracts also require that letters of credit are posted to secure payment of any outstanding receivable. We do not include extended payment terms in our contracts. Our contracts with customers typically provide for minimum specifications or qualities of the coal we deliver. Variances from these specifications or qualities are settled by means of price adjustments. Generally, these price adjustments are settled within 30 days of delivery and are insignificant. Certain of our contracts with customers include provisions in which the price is derived from an index. If control of the goods transfers to the customer in the period before the final price is determined, revenue is recorded based on the estimated consideration to be received. The Company estimates the amount to which it expects to receive by reference to forward curve data, if available, and generally does not constrain such estimates for accounting purposes 96 Table of Contents due to the short period of time over which the uncertainty is resolved. However, certain estimates of provisional pricing for which no forward curve data was available were constrained at December 31, 2023 due to index volatility. Freight Revenue and Expense —Costs incurred to transport coal to the point of sale at the port facility are included in cost of sales and the gross amounts billed to customers to cover shipping to and handling of the coal at the port are included in revenue. Cash and Cash Equivalents —We classify all highly-liquid instruments with an original maturity of three months or less as cash equivalents. Restricted cash balances at December 31, 2023 and December 31, 2022 were $ 0.8 million and $ 0.9 million, respectively, and consisted of funds held in escrow for potential future workers’ compensation claims. Restricted cash balances were included in other current assets on the balance sheet. The Company pools individual bank accounts with the same institution for the purpose of assessing if a bank overdraft exists based on the contractual terms of the arrangement. Inventories — Coal is reported as inventory at the point in time it is extracted from the mine. Coal inventories are valued at the lower of average cost or net realizable value, with cost determined on a first-in, first-out inventory valuation method. Coal inventory costs include labor, supplies, equipment costs, freight, operating overhead, depreciation and amortization. Coal inventory quantities are adjusted periodically based on aerial surveys of coal stockpiles. Lower of cost or net realizable value adjustments were not material. Supply inventories are valued at average cost. Inventories consisted of the following: ​ ​ ​ ​ ​ ​ ​ ​ (In thousands) December 31, 2023 December 31, 2022 Raw coal ​ $ 20,122 ​ $ 22,414 Saleable coal ​ ​ 12,013 ​ ​ 18,223 Supplies ​ 5,028 ​ 4,336 Total inventories ​ $ 37,163 ​ $ 44,973 ​ Property, Plant and Equipment —Property, plant and equipment is recorded at cost. Expenditures which extend the useful lives of existing plant and equipment are capitalized. Planned major maintenance costs which do not extend the useful lives of existing plant and equipment are expensed as incurred. When assets are retired or otherwise disposed, the related cost and accumulated depreciation are removed from the respective accounts and any profit or loss on disposition is recognized in the consolidated statements of operations. Coal exploration costs are expensed as incurred. Coal exploration costs include those incurred to ascertain existence, location, extent or quality of ore or minerals before beginning the development stage of the mine. Mining property and mineral rights costs represent the costs incurred to acquire the rights to access and mine certain coal property either through deeds, leases, or other conveyance agreements. These costs include the costs of acquiring, and accessing mineral reserves, resources and surface areas for mining activities. Mine development begins when the facts and circumstances clearly establish the presence of a commercial mineralized deposit. Capitalized mine development costs represent the costs incurred to prepare mine sites and/or seams of coal for future mining. These costs include costs of acquiring, permitting, planning, research, and developing access to identified mineral reserves and other preparations for commercial production as necessary to develop and permit the properties for mining activities. When components of capitalized mine development costs are replaced with new components, the Company capitalizes the replacement as a separate component and charges off the net book value of the component that was replaced at the cease-use date. If it is determined that an undeveloped mineral interest cannot be economically converted into proven and probable reserves, capitalized costs are assessed for impairment and future development costs are expensed as incurred. 97 Table of Contents Operating expenditures, including certain professional fees and overhead costs, are not capitalized but are expensed as incurred. Mineral rights and capitalized mine development costs are depleted and amortized on a units-of-production basis as mining of that mine’s assigned reserves takes place. Depreciation of plant and equipment is calculated on the straight-line method over their estimated useful lives ranging from three to thirty years . Advanced Coal Royalties —In most cases, we acquire the right to mine coal reserves under leases which call for the payment of royalties on coal as it is mined and sold. In many cases, these mineral leases require the payment of advance or minimum coal royalties to lessors that are recoupable against future production royalties. These advance payments are deferred and charged to operations as the coal reserves are mined. Impairment of Long-lived Assets —We review and evaluate held-and-used long-lived assets, including property, plant and equipment and mine development costs, for impairment when events or changes in circumstances indicate that the asset or asset group’s carrying value may not be recoverable. Recoverability is measured by comparing the carrying amount of the asset or asset group to the estimated undiscounted future cash flows expected to be generated by the asset or asset group. If the carrying amount of the asset or asset group exceeds its estimated undiscounted future cash flows, an impairment loss is recorded for the excess of the carrying amount over the estimated fair value, if any. We may, under limited circumstances, idle mining operations in response to certain events or conditions. Because an idling is not a permanent closure, it is not considered an automatic indicator of impairment. Asset Retirement Obligations —Legal obligations associated with the retirement of long-lived assets are initially recognized at their estimated fair value, with a corresponding charge to capitalized development costs, at the time they are incurred. Our asset retirement obligations primarily consist of spending estimates related to reclaiming metallurgical coal land and support facilities in accordance with federal and state reclamation laws as defined by each mining permit. Spending estimates are adjusted for inflation and then discounted at the credit-adjusted, risk-free rate. We record the fair value of a liability for an asset retirement obligation in the period in which it is incurred and a corresponding increase in the carrying amount of the related long-lived asset. The liability is accreted to its present value over time and the capitalized cost is amortized using the units-of-production method over estimated recoverable reserves upon commencement of mining. We review our asset retirement obligations on at least an annual basis for significant changes in the estimated timing or amount of cash flows. Occupational Disease (Pneumoconiosis) Obligations . We recognize as a liability to provide for occupational disease (pneumoconiosis) benefits to eligible employees, former employees and dependents as required by the Federal Mine Safety and Health Act of 1969, as amended. The occupational disease benefit obligation represents the present value of the actuarially computed liabilities for such benefits over the employees’ applicable years of service. Estimating our occupational disease (pneumoconiosis) benefits obligation requires management to make estimates and judgments regarding timing and existence of a liability utilizing third-party actuaries to assist in preparing what constitutes adequate liability amounts. Inherent in the calculation are numerous assumptions and judgments including the ultimate costs, mortality factors, credit-adjusted discount rates, and timing of settlement. Adjustments to estimated liabilities due to changes in actuarial assumptions are recorded immediately in earnings in the period in which the change in estimate occurs. O ther Income —We recognized $ 5.4 million associated with the Coronavirus Aid, Relief and Economic Security Act Employee Retention Tax Credit as other income within the consolidated statements of operations for 2021. Leases —We determine if an arrangement is or contains a lease at contract inception, and lease classification is determined at the commencement date. Leases are recognized on the balance sheet as right-of-use (“ROU”) assets and lease liabilities except for leases with a term of 12 months or less. ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating and finance lease ROU assets and liabilities are recognized at commencement date based on the present value of the fixed lease payments over the lease term. The 98 Table of Contents Company does not separate lease and non-lease components for all leases as permitted under the accounting guidance for leases. As most of our leases do not contain a readily determinable implicit rate, we generally use our incremental borrowing rate based on the estimated rate of interest for collateralized borrowing over a similar term of the lease payments at commencement date. The operating and finance lease ROU assets also include lease prepayments made by the Company and are reduced by any lease incentives received by the Company prior to commencement. Our lease terms may include options to extend or terminate the lease when it is reasonably certain that we will exercise that option. For operating leases, lease expense is recorded in the income statement based on a straight-line recognition of the total fixed payments over the lease term. For finance leases, accretion of the liability is recognized as interest expense and the ROU asset is amortized separately on a straight-line basis similar to the depreciation of equipment owned by the Company. Leases of mineral reserves and the related land leases are exempted under U.S. GAAP from recognition on the consolidated balance sheets. Fair Value Measurements — Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Assets and liabilities that are recognized or disclosed at fair value are categorized in the fair value hierarchy based on the observability of the inputs utilized in the valuation. The levels of the hierarchy include: Level 1 - inputs are quoted prices in active markets for the identical assets or liabilities; Level 2 - inputs are other than quoted prices included in Level 1 that are directly or indirectly observable through market-corroborated inputs; and Level 3 - inputs are unobservable, or observable but cannot be market-corroborated, requiring us to make assumptions about pricing by market participants. The fair values of cash and cash equivalents, accounts receivable, restricted cash, and accounts payable approximate their carrying amounts at each reporting date. The Company’s Senior Notes had an estimated fair value of $ 35.5 million and $ 36.3 million at December 31, 2023 and 2022, respectively. The fair values of the Company’s Senior Notes were based on observable market prices and were considered a Level 2 measurement at December 31, 2023 and December 31, 2022 based on trading volumes. The difference between the fair value and carrying amount of the Company’s remaining debts is not material due to the similarity between the terms of the debt agreements and prevailing market terms available to the Company. Refer to Note 7 for additional information regarding debt. Nonrecurring fair value measurements of the Company include asset retirement obligations and estimated values used to allocate the acquisition cost of long-lived assets to individual assets, neither of which are subject to the fair value disclosure requirements. The fair value of asset retirement obligations is determined as the present value of estimated cash flows related to reclamation obligations, which would likely be a Level 3 measurement due to the use of unobservable inputs such as estimates regarding the amount and timing of costs to be incurred, inflation rates, and the Company’s credit-adjusted discount rate. The consideration for the Company’s prior year acquisitions was allocated based on the relative fair values of the assets acquired, the primary asset of which was mineral rights. The fair values of mineral rights were determined based on Level 3 inputs, which are generally unobservable, requiring the Company to make assumptions about future coal prices, capital expenditures, future coal production, costs of production, and an appropriate rate at which to discount the future cash flows. Income Taxes —Income tax expense (benefit) includes Federal and state income taxes. Certain income and expenses are not reported in tax returns and financial statements in the same year. The tax effect of such temporary differences is reported as deferred income taxes. We account for deferred income taxes by applying statutory tax rates in effect at the reporting date of the balance sheet. A valuation allowance is established if it is more likely than not that the related tax benefits will not be realized. In determining the appropriate valuation allowance, we consider the projected realization of tax benefits based on expected levels of future taxable income, available tax planning strategies and reversals of existing taxable temporary differences. The Company had no valuation allowances on the balance sheet as of December 31, 2023 and 2022. 99 Table of Contents Uncertain tax positions are recognized only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. We had no uncertain tax positions requiring liability recognition as of December 31, 2023 and 2022. We file income tax returns in the U.S. and in various state and local jurisdictions which may be routinely examined by tax authorities. The statute of limitations for examination of the Company’s tax filings by taxing authorities is currently open for tax returns filed for the year 2020 and thereafter. The Company recognizes accrued interest related to income tax matters in interest expense, net, separately from the tax provision recorded in income tax expense on the income statement. Segment Reporting —Our properties located in West Virginia and Virginia each consist of mineral reserves for production of metallurgical coal from both underground and surface mines. These operations are within the Appalachian basin. Geology, coal transportation routes to customers, regulatory environments and coal quality or type are characteristic to a basin. For financial reporting purposes, these operations represent a single segment because each possesses similar production methods, distribution methods, and customer quality and consumption characteristics, resulting in similar long-term expected financial performance. The Ramaco Coal acquisition in 2022, as discussed in greater detail in Note 4, provides the Company with royalty savings and controlled mineral rights near Sheridan, Wyoming. This property includes a thermal coal deposit and permit and is currently undergoing mineral analysis and core drilling to assess potential concentrations of rare earth elements. The property also includes a research and pilot facility related to the Company’s possible expansion into the manufacturing and commercialization of advanced carbon products and materials from coal. Research and development expenses related to advanced carbon products and materials are not yet material for separate disclosure. Ramaco is also a party to certain collaborative arrangements with government researchers and other organizations, which involve providing in-kind contributions such as ores, samples, feedstock, and services. The activities at the Sheridan property represent a separate operating segment and have economic and geographic differences compared to the Company’s metallurgical operations in the Appalachian basin. Nonetheless, these activities do not meet the significance tests for separate disclosure as a reportable segment at this time. The chief operating decision maker does not regularly review segment asset information for the purpose of assessing performance and making resource allocation decisions. Stock-Based Compensation —Compensation cost for equity awards is based on the grant-date fair value of the award and is recognized over the requisite service period. Forfeitures are recognized as they occur. The fair values of restricted stock and restricted stock unit awards having only a service condition were determined using the publicly-traded price of our common stock on the grant date. The fair value of performance stock units, which vest based on the achievement of relative total shareholder return goals, was determined on the date of grant based on a Monte Carlo simulation. The fair value of stock option awards was calculated using the Black-Scholes option-pricing model. The Black-Scholes model requires us to make assumptions and judgments about the variables used in the calculation, including the expected term, expected volatility, risk-free interest rate, dividend rate and service period. Concentrations —Our current operations are all related to metallurgical coal within the mining industry. A reduction in metallurgical coal prices or other disturbances in the metallurgical coal markets could have an adverse effect on our financial results. In 2023, 2022, and 2021, approximately 33 %, 58 %, and 51 %, respectively, of our revenue was derived from coal shipments to customers in North American markets. The decrease in North American revenue in 2023 was due to sales within the United States. During 2023, sales to three customers accounted for 15 %, 13 %, and 13 % of our revenues, or collectively 41 % of total revenue. During 2022, sales to two customers accounted for 21 % and 17 % of our revenues, or collectively 38 % of total revenue. During 2021, sales to three customers accounted for 30 %, 15 %, and 13 % of our revenues, or 100 Table of Contents collectively 58 % of total revenue. The number of customers comprising the concentrations above is based on a threshold of 10 % or more of total revenues. Financial instruments that potentially subject us to a significant concentration of credit risk consist primarily of cash and cash equivalents, restricted cash, and accounts receivable. We monitor the credit ratings and concentration of risk with financial institutions on a continuing basis to safeguard our cash deposits. In addition, the Company is party to an arrangement that began in 2023 whereby our cash and cash equivalents are placed at various banks in amounts no greater than the $250,000 FDIC-insured limit to help safeguard against potential losses in the financial sector. We have a limited number of customers. Contracts with these customers provide for billings principally upon shipment and compliance with payment terms is monitored on an ongoing basis. Outstanding receivables beyond payment terms are promptly investigated and discussed with the specific customer. We estimate an allowance for credit losses by taking into consideration the age of past due accounts and an assessment of our customers’ ability to pay. An allowance for credit losses was not necessary as of December 31, 2023 and 2022. Three customers accounted for 22 %, 19 %, and 15 %, of our trade receivables, or collectively 56 % of the Company’s accounts receivable balance at December 31, 2023. The number of customers comprising the concentrations above is based on a threshold of 10 % or more of total accounts receivable. Recent Accounting Standards Updates In October 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-06, Disclosure Improvements: Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative (“ASU 2023-06”). The amendments in ASU 2023-06 clarify or improve disclosure and presentation requirements for a variety of topics, including debt and earnings per share. The effective date for each amendment in ASU 2023-06 will be the effective date of the SEC’s removal of that related disclosure from existing SEC regulations, and each amendment should be applied prospectively after its effective date. A material impact to our disclosures is not expected at this time since the Company is already subject to existing SEC disclosure requirements. ​ In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”). The amendments in ASU 2023-07 require incremental disclosures related to a public entity’s reportable segments and increase the frequency with which most segment disclosures are made. Incremental disclosures required by the ASU include significant segment expenses regularly provided to the chief operating decision maker (“CODM”) and included within the segment’s measure of profit or loss, the title and position of the CODM and an explanation how the CODM uses the reported measure of a segment’s profit or loss to assess performance and allocate resources, and the amount and composition of other segment items necessary to reconcile segment revenue, significant expenses, and the reported measure of profit or loss. The ASU also expands interim disclosure requirements such that nearly all annual quantitative segment disclosures will be made on an interim basis and requires that entities with a single reportable segment provide all segment disclosures that are not evident from the primary financial statements, including significant segment expenses, consistent with the approach used by management to evaluate performance. ASU 2023-07 is effective starting with Ramaco’s 2024 annual financial statements and on a quarterly basis thereafter. Retrospective application is required. The Company is currently evaluating the impact of the ASU; however, incremental disclosures will likely occur upon adoption. ​ In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”). The amendments in ASU 2023-09 require reporting entities to disclose annual income taxes paid, net of refunds, disaggregated by federal, state, and foreign taxes and to provide additional disaggregated information for individual jurisdictions that equal or exceed 5% of total income taxes paid, net of refunds. ASU 2023-09 also requires public business entities to disclose additional categories of information about federal, state, and foreign income taxes in their annual rate reconciliation table and provide more information about some categories if the quantitative threshold is met. The ASU will also require disclosure of amounts and percentages in the annual rate reconciliation table, rather than amounts or percentages, and will eliminate certain existing disclosure requirements related to uncertain tax positions and unrecognized deferred tax liabilities. ASU 2023-09 is effective starting with Ramaco’s 2025 annual financial statements and may be applied prospectively to only the income tax disclosures 101 Table of Contents provided for 2025 or retrospectively by providing revised disclosures for all periods presented. Early adoption is permitted. The Company is currently evaluating the impact of the ASU; however, incremental disclosures will likely be provided on a prospective basis in the Company’s 2025 annual financial statements upon adoption. ​ NOTE 3—PROPERTY, PLANT, AND EQUIPMENT Property, plant, and equipment consisted of the following: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, (In thousands) ​ 2023 2022 Plant and equipment ​ $ 290,060 ​ $ 232,885 Mining property and mineral rights ​ ​ 120,532 ​ ​ 120,760 Construction in process ​ 13,984 ​ 34,698 Capitalized mine development costs ​ 174,260 ​ 153,436 Less: accumulated depreciation, depletion, and amortization ​ ( 139,745 ) ​ ( 111,937 ) Total property, plant, and equipment, net ​ $ 459,091 ​ $ 429,842 ​ Capitalized amounts related to coal reserves at properties where we are not currently engaged in mining operations totaled $ 17.4 million as of December 31, 2023 and $ 33.4 million as of December 31, 2022. On July 10, 2022, the Company experienced a methane ignition at the Berwind No. 1 mine, which was one of the active mines at our Berwind mining complex. The other mines resumed production while the Berwind No. 1 mine was idled until a full investigation could be conducted. There were no personnel in the mine at the time of the incident and no injuries or fatalities occurred. The overall impact to pre-tax earnings in 2022 was immaterial except for idle mine costs of $ 9.5 million recognized during the year. Production from the Berwind No. 1 mine restarted in the first quarter of 2023. The Company received $ 9.2 million of insurance proceeds during 2023 related to this matter, which have been reported as part of Insurance proceeds related to property, plant, and equipment in the investing activities section of the Consolidated Statements of Cash Flows, and recognized a gain of $ 8.1 million in Other income (expense), net on the Consolidated Statement of Operations in 2023 as the Company had previously accrued a $ 1.1 million recovery asset at December 31, 2022. Mining property and mineral rights are made up primarily of significant asset acquisitions that occurred in 2022 and 2021. Refer to Note 4 for more information. Depreciation, depletion, and amortization included: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Year ended December 31, (In thousands) 2023 2022 2021 Depreciation of plant and equipment ​ $ 30,913 ​ $ 24,132 ​ $ 17,945 Amortization of right-of-use assets (finance leases) ​ ​ 8,547 ​ ​ 4,846 ​ ​ 1,109 Amortization and depletion of capitalized ​ ​ ​ ​ ​ ​ ​ ​ ​ mine development costs and mineral rights ​ 14,792 ​ 12,216 ​ ​ 7,151 Total depreciation, depletion, and amortization ​ $ 54,252 ​ $ 41,194 ​ $ 26,205 ​ ​ NOTE 4—ACQUISITIONS Ramaco Coal ​ On April 29, 2022, the acquisition of Ramaco Coal, an entity owned by an investment fund managed by Yorktown Partners and certain members of the Company's management, was completed pursuant to a Purchase and Sale Agreement, dated February 23, 2022. The purchase price was approximately $ 65 million, consisting of an initial payment of $ 10 million paid at closing and a deferred purchase price of $ 55 million paid during the remainder of 2022 in 102 Table of Contents $ 5 million ratable quarterly installments, and $ 10 million ratable quarterly installments paid in 2023 plus interest at a rate of 9 %. ​ Ramaco Coal controls certain coal mineral interests of principally metallurgical coal properties which are owned in fee or leased under long-term leases that are, in turn, leased or subleased to the Company and various third parties. Such lessees pay a royalty based on the amount of metallurgical coal mined and the realized price per ton. ​ Ramaco Coal also controls a large thermal coal deposit and permit near Sheridan, Wyoming covering approximately 16 thousand acres, including a research and development facility and associated equipment and has a goal of converting coal to carbon products, such as graphene, graphite and carbon fiber. ​ Concurrent with this acquisition, the Company and Ramaco Coal each sold certain mineral rights located in West Virginia (the “Split Ridge Arrangement”). To compensate for the sale of these rights, we received an overriding royalty arrangement which included $ 2 million up front and $ 125 thousand quarterly minimum royalty payment beginning in January 2024 until December 2028. The fair value of this arrangement was $ 3.7 million, of which, $ 1.6 million was treated as an allocation of the fair value of this disposed component of Ramaco Coal and, separately, a $ 2.1 million gain on the sale of the Company’s mineral rights included in Other income (expense), net on the 2022 Consolidated Statement of Operations. ​ The acquisition of Ramaco Coal was accounted for as a purchase of assets due to substantially all of the fair value being concentrated in a single asset, the rights to metallurgical coal deposits. The consideration paid in connection with the acquisition of Ramaco Coal, including $ 1.6 million in closing costs, relinquishment of $ 1.6 million of prepaid royalties and $ 0.1 million paid to a mineral owner as part of the acquisition, was approximately $ 68.3 million and was allocated based on fair values to mining property and mineral rights ($ 65.1 million), buildings ($ 2.6 million) and equipment ($ 0.6 million). Refer to Note 7 for a description of the acquisition financing. ​ Maben Coal ​ On September 23, 2022, the Company completed the acquisition of 100 % of the equity interests of Maben Coal, LLC (“Maben Coal”) pursuant to the Securities Purchase Agreement dated August 8, 2022, with Appleton Coal, LLC. The purchase price was approximately $ 30.0 million, consisting of an initial payment of $ 9.0 million and proceeds from a new two-year loan in the amount of $ 21.0 million. The Company also paid approximately $ 1.7 million of transaction costs and recognized liabilities of $ 1.3 million on the closing date, primarily related to $ 1.2 million of cash bond replacement obligations incurred by the Company as part of the transaction. In the fourth quarter of 2022, the Company paid off the $ 1.2 million cash bond replacement obligation to Appleton Coal, LLC, which was included in the investing activities section of the statement of cash flows. The $ 1.2 million bond replacement payment was subsequently recovered in 2023, which reduced the cash investment related to this transaction to $ 10.7 million. ​ We acquired a large coal deposit on approximately 28 thousand leased acres located in Wyoming County and Raleigh County, West Virginia. We assumed existing mining permits issued by the West Virginia Department of Environmental Protection, which authorizes mining by both surface and highwall mining methods as well as by underground methods. The property also has issued permits covering an existing haul road, as well as an active refuse disposal area together with a preparation plant and unit train loadout, neither of which had been constructed as of the closing date. ​ The acquisition of Maben Coal was accounted for as a purchase of assets due to substantially all of the fair value being concentrated in a single asset, the rights to leased metallurgical coal deposits. The total consideration of approximately $ 33.0 million was allocated to mining property and mineral rights ($ 30.6 million), capitalized mine development costs ($ 1.0 million), receivable for the right to recover cash bond replacement payments made by the Company as discussed above ($ 1.2 million, which was received in 2023), and recoupable royalties ($ 0.2 million). Refer to Note 7 for information regarding the acquisition financing. ​ ​ 103 Table of Contents Amonate Assets In December 2021, we acquired what are referred to as the “Amonate Assets” from Coronado, pursuant to an asset purchase agreement. The acquisition, for a total cash consideration of $ 30 million, included a mine complex located in McDowell County, West Virginia and Tazewell County, Virginia adjacent and contiguous to the Company’s existing Berwind Complex. The acquisition primarily consists of high-quality, low and mid-vol metallurgical coal reserves and resources, much of which will be mined from the Company’s Berwind Complex. Also purchased were several additional permitted mines and a currently idled 1.3 -million-ton per annum capacity coal preparation plant. The Company paid an additional $ 0.6 million in 2023 for transaction-related costs, which was also included in investing activities since the delay in payment was due to administrative reasons rather than financing. NOTE 5—ASSET RETIREMENT OBLIGATIONS We estimate asset retirement obligations (“ARO”) for final reclamation based upon detailed engineering calculations of the amount and timing of the future cash spending for a third party to perform the required work. Amounts recorded related to asset retirement obligations were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, (In thousands) 2023 2022 Balance at beginning of year ​ $ 28,885 ​ $ 22,549 Additional asset retirement obligations acquired/incurred ​ 542 ​ 1,440 Expenditures made ​ ​ — ​ ​ — Accretion expense ​ 1,403 ​ 1,115 Revisions to estimates ​ ( 1,870 ) ​ 3,781 Balance at end of year ​ $ 28,960 ​ $ 28,885 ​ ​ ​ NOTE 6—ACCRUED LIABILITIES AND OTHER LONG-TERM LIABILITIES Accrued liabilities at December 31, 2023 consisted of accrued compensation of $ 14.6 million and various other liabilities. Accrued expenses at December 31, 2022 consisted of accrued compensation of $ 12.1 million and various other liabilities. The Company sponsors a defined contribution plan to assist eligible employees in providing for their future retirement needs. Contribution expenses related to the plan totaled $ 3.1 million, $ 2.3 million, and $ 1.2 million for the years ended December 31, 2023, 2022, and 2021, respectively. ​ Other long-term liabilities were comprised primarily of worker’s compensation and occupational disease obligations discussed below. ​ Workers’ Compensation and Occupational Disease Obligations ​ We are self-insured for certain losses relating to workers’ compensation claims and occupational disease obligations under the Federal Mine Safety and Health Act of 1969, as amended. Starting in 2023, the Company also elected to self-insure employee medical expenses. We purchase insurance coverage to reduce our exposure to significant levels of these claims. Self-insured losses are accrued based upon estimates of the aggregate liability for uninsured claims incurred as of the balance sheet date using claims data and actuarial assumptions. The occupational disease benefit obligation represents the present value of the actuarially computed liabilities for such benefits over the employees’ applicable years of service. The occupational disease benefit liability was calculated using a discount rate of 5.3 % and 5.6 % at December 31, 2023 and 2022, respectively. ​ As of December 31, 2023, the estimated aggregate liability for uninsured claims totaled $ 5.2 million, including $ 2.3 million of occupational disease obligations. Of the aggregate liability, $ 3.1 million was included in Other long-term liabilities on the Consolidated Balance Sheet. As of December 31, 2022, the estimated aggregate liability for uninsured claims totaled $ 3.6 million, including $ 1.5 million of occupational disease obligations. Of the aggregate liability, $ 2.7 million was included in Other long-term liabilities within the Consolidated Balance Sheet. 104 Table of Contents NOTE 7—DEBT Our outstanding debt consisted of the following: ​ ​ ​ ​ ​ ​ ​ ​ (In thousands) December 31, 2023 December 31, 2022 Revolving Credit Facility ​ $ 42,500 ​ $ 25,000 Equipment loans ​ ​ 2,983 ​ ​ 8,396 Senior Notes, net ​ 33,296 ​ 32,830 Financing of Ramaco Coal acquisition - Related party debt ​ ​ — ​ ​ 40,000 Financing of Maben Coal acquisition ​ ​ 11,400 ​ ​ 21,000 Total debt ​ $ 90,179 ​ $ 127,226 Current portion of long-term debt ​ 56,534 ​ 75,639 Long-term debt, net ​ $ 33,645 ​ $ 51,587 ​ Revolving Credit Facility— On February 15, 2023, the Company entered into the Second Amended and Restated Credit and Security Agreement, which includes KeyBank National Association (“KeyBank”), and multiple lending parties. The facility, which has a maturity date of February 15, 2026, provides an initial aggregate revolving commitment of $ 125.0 million as well as an accordion feature of $ 50 million subject to certain terms and conditions, including lender’s consent. The borrowing base at December 31, 2023 was $ 91.1 million based on eligible accounts receivable and inventory collateral and reserve requirements. The remaining availability under the facility at December 31, 2023, after $ 42.5 million of outstanding borrowings, was $ 48.6 million. Revolving loans under the facility bear interest at either the base rate plus 1.50 % or the Secured Overnight Financing Rate plus 2.00 %. The base rate equals the highest of the administrative agent’s prime rate, the Federal Funds Effective Rate plus 0.5 %, or 3 %. The terms of the facility include covenants limiting the ability of the Company to incur additional indebtedness, make investments or loans, incur liens, consummate mergers and similar fundamental changes, make restricted payments, and enter into transactions with affiliates. The terms of the facility also require the Company to maintain certain covenants, including fixed charge ratio and compensating balance requirements. A fixed charge coverage ratio of not less than 1.10 :1.00, calculated as of the last day of each fiscal quarter, must be maintained by the Company. In addition, the Company must maintain an average daily cash balance of $ 5 million, as determined on a monthly basis, in a dedicated account as well as an additional $ 1 million in a separate dedicated account to assure future credit availability. At December 31, 2023, we were in compliance with all debt covenants under the Revolving Credit Facility. Key Equipment Finance Loan— On April 16, 2020, we entered into an equipment loan with Key Equipment Finance, a division of KeyBank, as lender, in the principal amount of approximately $ 4.7 million for the financing of existing underground and surface equipment (the “Equipment Loan”). The Equipment Loan accrued interest at 7.45 % per annum and was payable in 36 monthly installments. The outstanding principal balance was $ 0.6 million at December 31, 2022 and was repaid in full in April 2023. J. H. Fletcher & Co. Loan— On July 23, 2021 and November 24, 2021, we entered into equipment loans with J. H. Fletcher & Co., as lender, in the principal amount of approximately $ 0.9 million and $ 3.9 million, respectively, for the financing of underground equipment (the “Fletcher Equipment Loan”). The Fletcher Equipment Loan bears interest at 0 % per annum and is payable in 24 monthly installments totaling $ 200 thousand. In the third quarter of 2022, we obtained additional equipment loans of $ 4.4 million. The 2022 loans bear no interest and are payable in 24 monthly installments of $ 195 thousand. The total outstanding principal balance of the Fletcher Equipment Loans was $ 1.9 million at December 31, 2023 and is due in full in 2024. Komatsu Financial Limited Partnership Loan— On August 16, 2021, we entered into an equipment loan with Komatsu Financial Limited Partnership, as lender, in the principal amount of approximately $ 1.0 million for the financing of surface equipment (the “Komatsu Equipment Loan”). Additional equipment loans of $ 0.7 million were entered into during October 2022. The Komatsu Equipment Loan bears interest at 4.6 % per annum and is payable in 36 105 Table of Contents monthly installments of $ 36 thousand for the first six months and then at $ 28 thousand until maturity. The outstanding principal balance of the Komatsu Equipment Loan was $ 0.6 million at December 31, 2023. Brandeis Machinery & Supply Company— On January 11, 2022, we entered into equipment loans with Brandeis Machinery & Supply Company, as lender, in the principal amount of $ 1.4 million for the financing of surface equipment (the “Brandeis Equipment Loans”). The Brandeis Equipment Loans bear interest at 4.8 % per annum and are payable in 48 monthly installments. The outstanding principal balance of the Brandeis Equipment Loans was $ 0.5 million at December 31, 2023. 9.00% Senior Unsecured Notes due 2026— On July 13, 2021, we completed an offering of $ 34.5 million, in the aggregate, of the Company’s 9.00 % Senior Unsecured Notes due 2026 (the “Senior Notes”), less $ 2.4 million for issuance costs. The Senior Notes mature on July 30, 2026, unless redeemed prior to maturity. The Senior Notes bear interest at a rate of 9.00 % per annum, payable quarterly in arrears on the 30th day of January, April, July and October of each year, commencing on July 30, 2021. We may redeem the Senior Notes in whole or in part, at our option, at any time on or after July 30, 2023, or upon certain change of control events, at a redemption price equal to 100 % of the principal amount plus accrued and unpaid interest to, but not including, the date of redemption. Issuance costs for the Senior Notes included underwriters’ fees, attorney, accounting and filing costs totaling $ 2.4 million. These issuance costs are reported as a debt discount which is being amortized over the Senior Notes term using an effective rate method. The outstanding principal remains at $ 34.5 million; however, the balance of the Senior Notes reported at December 31, 2023 was $ 33.3 million, which is net of unamortized discounts and issuance costs of $ 1.2 million. The effective interest rate is approximately 10.45 %. ​ Ramaco Coal Deferred Purchase Price— On April 29, 2022, we acquired the assets of Ramaco Coal (see Note 4) and entered into an agreement whereby an investment fund managed by Yorktown Partners, as lender, provided financing for the acquisition in the principal amount of $ 55.0 (the “Ramaco Coal Loan”). The Ramaco Coal Loan accrued interest at 9 % per annum and was payable in seven quarterly installments of $ 5 million for each remaining quarter in 2022 and $ 10 million for each quarter in 2023 until maturity. The outstanding principal balance of the Ramaco Coal Loan was $ 40.0 million at December 31, 2022. The loan was repaid in full during 2023. Financing of Maben Coal Acquisition – On September 23, 2022, we acquired 100 % of the equity interests of Maben Coal, LLC (see Note 4) and entered into a secured loan with Investec Bank PLC in the amount of $ 21.0 million to pay a portion of the purchase price. The loan bears interest at the applicable secured overnight financing rate (“SOFR”) plus a margin of 3.0 % payable in cash, compounded monthly. In January 2023, the Company started making monthly repayments of the outstanding principal in the amount of $ 800 thousand per month and will continue to do so until making a balloon payment for the remaining amount on the maturity date of September 23, 2024. The outstanding principal balance was $ 11.4 million at December 31, 2023. ​ The loan contains certain financial covenants, including minimum cash balance, leverage ratio, and interest coverage ratio requirements. At December 31, 2023, we were in compliance with the financial covenants related to the loan. ​ Current portion of long-term debt – The Company’s short-term debt at December 31, 2023 was comprised of $ 42.5 million borrowed under the Revolving Credit Facility, which was repaid shortly after the balance sheet date using funds from current operations, $ 11.4 million of unpaid financing associated with the Maben Coal Acquisition, and $ 2.6 million due under equipment loans. The weighted average interest rate on these borrowings is approximately 7.4 %. ​ Insurance financing —The Company financed premium payments of $ 5.8 million associated with various insurance policies, which must be repaid to a third-party finance company in monthly installments over a one-year term. The outstanding debt balance was $ 4.0 million at December 31, 2023, which is not reflected in the tables above or below. 106 Table of Contents Maturities of our debt are presented below, which are $ 1.2 million higher than total debt on the balance sheet due to discounts and issuance costs to be accreted over future periods. ​ ​ ​ ​ ​ (In thousands) ​ ​ ​ Years ending December 31: ​ 2024 ​ $ 56,534 2025 ​ 335 2026 ​ ​ 34,514 2027 ​ ​ — 2028 ​ ​ — Total debt ​ $ 91,383 ​ ​ ​ ​ ​ NOTE 8—LEASES ​ The Company has various finance leases for mining equipment, which generally include 3 - 5 year terms and expire through 2028. In addition, we have one operating lease for office space with a term of approximately five years that runs through 2027. ​ Amortization of right-of-use assets associated with finance leases was $ 8.5 million, $ 4.8 million, and $ 1.1 million in 2023, 2022, and 2021, respectively, as discussed in Note 3. Interest expense recognized for financing lease liabilities was $ 0.6 million, $ 0.4 million, and $ 0.1 million in 2023, 2022, and 2021, respectively. Operating lease expense was $ 0.2 million in 2023, $ 0.2 million in 2022, and $ 0.1 million in 2021. ​ Right-of-use assets and lease liabilities are determined as the present value of the lease payments, discounted using either the implicit interest rate in the lease or our estimated incremental borrowing rate based on similar terms, payments and the economic environment where the leased asset is located. Below is a summary of our leases: ​ ​ ​ ​ ​ ​ ​ ​ ​ (In thousands) Classification ​ December 31, 2023 ​ December 31, 2022 ​ ​ ​ ​ ​ ​ ​ ​ Right-of-use assets ​ ​ ​ ​ ​ ​ ​ Financing Financing lease right-of-use assets, net ​ $ 10,282 ​ $ 12,905 Operating Other assets ​ ​ 540 ​ ​ 694 Total right-of-use assets ​ ​ $ 10,822 ​ $ 13,599 ​ ​ ​ ​ ​ ​ ​ ​ Current lease liabilities ​ ​ ​ ​ ​ ​ ​ Financing Current portion of financing lease obligations ​ $ 5,456 ​ $ 5,969 Operating Accrued expenses ​ ​ 134 ​ ​ 122 Non-current lease liabilities ​ ​ ​ ​ ​ ​ ​ Financing Long-term portion of financing lease obligations ​ $ 4,915 ​ $ 4,917 Operating Other long-term liabilities ​ ​ 450 ​ ​ 585 Total lease liabilities ​ ​ $ 10,955 ​ $ 11,593 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 107 Table of Contents Minimum lease payments for our lease obligations are as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 (In thousands) Financing Operating Total ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Future minimum lease payments: ​ ​ ​ ​ ​ ​ ​ ​ ​ 2024 ​ $ 5,910 ​ $ 165 ​ $ 6,075 2025 ​ ​ 2,390 ​ ​ 165 ​ ​ 2,555 2026 ​ ​ 1,233 ​ ​ 165 ​ ​ 1,398 2027 ​ ​ 1,233 ​ ​ 165 ​ ​ 1,398 2028 ​ ​ 514 ​ ​ — ​ ​ 514 Total undiscounted lease payments ​ ​ 11,280 ​ ​ 660 ​ ​ 11,940 Less: Amounts representing interest ​ ​ ( 909 ) ​ ​ ( 76 ) ​ ​ ( 985 ) Present value of lease obligations ​ $ 10,371 ​ $ 584 ​ $ 10,955 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted average remaining term (years) ​ ​ 2.8 ​ ​ 4.0 ​ ​ ​ Weighted average discount rate ​ ​ 4.2 % ​ ​ 6.0 % ​ ​ ​ ​ During 2023, the Company also entered into a lease of office space in Charleston, WV, which is not reflected in the disclosures above because the commencement date has not occurred for accounting purposes. The lease will be recognized at a later date when the space is ready to be occupied by the Company. The term of the lease is expected to be in the range of 6 - 8 years . Coal Leases and Associated Royalty Commitments —Leases of mineral reserves and related land leases are exempt from the lease accounting requirements addressed above. Refer to Note 10 for information regarding coal leases and associated royalty commitments. NOTE 9—EQUITY On June 12, 2023, an amendment to the Company’s amended and restated certificate of incorporation was approved by shareholder vote to reclassify the Company’s existing common stock as shares of Class A common stock and create a separate Class B common stock. We are authorized to issue up to a total of 225,000,000 shares of Class A common stock and 35,000,000 shares of Class B common stock as well as 50,000,000 shares of preferred stock, each having a par value of $ 0.01 per share. The initial distribution of Class B common stock occurred on June 21, 2023 via a stock dividend to existing holders of common stock as of May 12, 2023. On the date of initial distribution, each holder of common stock received 0.2 shares of Class B common stock for every one share of existing common stock held on the record date. Similar actions or modifications occurred for holders of outstanding stock-based awards. The distribution of the Class B common stock provides existing holders of the Company’s common stock with an opportunity to participate directly in the financial performance of the Company’s CORE assets on a stand-alone basis, separate from the Company’s metallurgical coal operations. CORE assets were acquired initially as part of the Company’s acquisition of Ramaco Coal in the second quarter of 2022. The financial performance of CORE assets consists of the following non-cost-bearing revenue streams based on the Company’s current expectations: ● Royalty fees derived from the royalties associated with the Ramaco Coal and Amonate reserves, which we believe approximates 3 % of Company-produced coal sales revenue excluding coal sales revenue from Knox Creek, ● Infrastructure fees based on $ 5.00 per ton of coal processed at our preparation plants and $ 2.50 per ton of loaded coal at the Company’s rail load-out facilities, and ● Future income derived, if and when realized, from advanced carbon products and rare earth elements initiatives. ​ 108 Table of Contents The Company expects to pay a dividend equal to 20 % of the total fees above; however, any dividend amounts declared and paid are subject to the sole discretion of the Company’s Board of Directors. ​ In addition, the Board of Directors retains the power to change or add expense allocation policies related to CORE, redefine CORE assets, and redetermine CORE’s per-ton usage fees at any time, in its sole discretion, without shareholder approval. Holders of shares of Class A common stock continue to be entitled to receive dividends when and if declared by the Board of Directors subject to any statutory or contractual restrictions on the payment of dividends and to any prior rights and preferences that may be applicable to outstanding preferred stock, if any. ​ CORE is not a separate legal entity and holders of Class B common stock do not own a direct interest in the assets of CORE. Holders of Class B common stock are stockholders of Ramaco Resources, Inc. and are subject to all risks and liabilities of the Company as a whole. ​ With respect to voting rights, holders of Class A common stock and Class B common stock vote together as a single class on all matters submitted to a vote of the stockholders and are entitled to one vote per share. The holders of Class A common stock and Class B common stock do not have cumulative voting rights in the election of directors. Class B common stock does not have any specific voting rights or governance rights with respect to CORE. ​ With respect to liquidation rights, holders of common stock are entitled to receive ratably the assets available for distribution to the stockholders after payment of liabilities and the liquidation preference of outstanding preferred stock, if any. That is, the rights to residual net assets upon liquidation are equal between holders of Class A and Class B common stock. Holders of Class B common stock do not have specific rights to CORE assets in the event of liquidation. ​ Shares of Class A common stock have no preemptive or conversion rights and are not subject to further calls or assessment by us. There are no redemption or sinking fund provisions applicable to Class A common stock. The Board of Directors retains the ability, in its sole discretion, to exchange all outstanding shares of Class B common stock into Class A common stock based on an exchange ratio determined by a 20 -day trailing volume-weighted average price for each class of stock. ​ The initial distribution of the tracking stock was recorded as a stock dividend at fair value, which was estimated to be $ 11.00 per share based on the closing price of Class B shares on the first day of regular-way trading. The effect of the equity restructuring was a $ 102.9 million reduction in retained earnings and an increase of $ 102.9 million to Class B common stock and additional paid-in capital during the second quarter of 2023. The Company initially distributed 8,201,956 shares of Class B common shares as well as additional restricted stock, restricted stock units, and performance stock units discussed below . ​ Stock-Based Compensation Awards Outstanding stock-based awards were reclassified to Class A common stock as part of the equity restructuring discussed above. In addition, pursuant to the terms of the Company’s outstanding stock-based awards, equitable adjustments were made in accordance with such terms, as discussed below, based on the same factor of 0.2 for every outstanding award. Since there were no changes in fair value, vesting conditions, or award classification, no incremental compensation expense resulted. Our Long-Term Incentive Plan (“LTIP”) is currently authorized by shareholders for the issuance of awards of up to approximately 10.9 million shares of common stock. As of December 31, 2023, there were approximately 4.6 million shares of common stock available for grant under the LTIP. The one-time distribution of Class B has no bearing on the authorization under the LTIP. In general, granted but unvested shares are forfeited upon termination of employment, unless an employee enters into another written arrangement. However, exceptions exist for certain executives that are entitled to accelerated vesting if terminated without cause. Granted but unvested shares may not be sold, assigned, transferred, pledged or otherwise encumbered. 109 Table of Contents As of December 31, 2023, we had four types of stock-based awards outstanding: stock options, restricted stock, restricted stock units, and performance stock units. Stock-based compensation expense for all stock-based awards totaled $ 12.9 million in 2023, $ 8.2 million in 2022, and $ 5.3 million in 2021. Stock Options— We granted options for the purchase of a total of 937,424 shares of our common stock for $ 5.34 per share to two executives on August 31, 2016. The options have a ten-year term from the grant date and are fully vested. During the third quarter of 2022, options to purchase 20,000 shares of common stock options with an intrinsic value of $ 0.124 million were exercised, leaving a balance of options to purchase 917,424 shares of common stock at December 31, 2022. During 2023, stock options of 183,484 shares of Class B awards were distributed to these individuals under the equitable adjustments discussed above. During the fourth quarter of 2023, options to purchase 168,712 shares of Class A common stock were exercised and stock options for 33,742 shares of Class B common stock were exercised having a combined intrinsic value of $ 2.6 million. The remaining options outstanding and unexercised at December 31, 2023 were 748,712 for Class A common stock and 149,742 for Class B common stock, which were in-the-money at December 31, 2023, having a total intrinsic value of $ 10.9 million. No compensation expense was recognized for these awards in 2023, 2022, or 2021 as the awards became fully vested in previous years. The following table summarizes the remaining stock-based awards outstanding, as well as activity for the periods: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Restricted Stock Restricted Stock Units Performance Stock Units ​ ​ ​ ​ Weighted ​ ​ ​ ​ Weighted ​ ​ ​ ​ Weighted ​ ​ ​ Average Grant ​ ​ ​ Average Grant ​ ​ ​ Average Grant For Class A common stock: ​ Shares Date Fair Value ​ ​ Shares Date Fair Value ​ ​ Shares Date Fair Value Outstanding at December 31, 2021 3,741,770 ​ $ 3.98 ​ — ​ $ — ​ — ​ $ — Granted 214,363 ​ 14.59 ​ 248,706 ​ 15.65 ​ 248,706 ​ ​ 22.21 Vested ( 809,539 ) ​ 6.57 ​ ( 82,903 ) ​ 15.65 ​ — ​ — Forfeited ( 637 ) ​ 15.65 ​ — ​ — ​ — ​ — Outstanding at December 31, 2022 3,145,957 ​ $ 4.04 ​ 165,803 ​ $ 15.65 ​ 248,706 ​ $ 22.21 Granted 296,115 ​ 10.61 ​ 518,348 ​ 10.61 ​ 518,348 ​ 18.09 Vested ( 1,695,234 ) ​ 3.37 ​ ( 82,903 ) ​ 15.65 ​ — ​ — Forfeited ( 38,484 ) ​ 11.90 ​ — ​ — ​ — ​ — Outstanding at December 31, 2023 1,708,354 ​ $ 5.66 ​ 601,248 ​ $ 11.30 ​ 767,054 ​ $ 19.43 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ For Class B common stock: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Initial distribution of Class B awards - June 21, 2023 ​ 680,718 ​ ​ ​ ​ ​ 136,819 ​ ​ ​ ​ ​ 153,404 ​ ​ ​ Vested ​ ( 339,035 ) ​ ​ ​ ​ ​ ( 16,578 ) ​ ​ ​ ​ ​ — ​ ​ ​ Outstanding at December 31, 2023 ​ 341,683 ​ ​ ​ ​ ​ 120,241 ​ ​ ​ ​ ​ 153,404 ​ ​ ​ ​ The total fair value of awards vested was $ 19.7 million during 2023, $ 11.0 million during 2022, and $ 5.1 million during 2021. Restricted Stock — We grant shares of restricted stock to certain senior executives, key employees and directors. These shares vest over approximately one to three and a half years from the date of grant. During the vesting period, the participants have voting rights and may receive dividends. Upon vesting, the restricted stock becomes unrestricted common shares. The fair value of the restricted stock on the date of the grant is amortized ratably over the service period. At December 31, 2023, there was $ 3.2 million of total unrecognized compensation cost related to unvested restricted stock to be recognized over a weighted-average period of 1.4 years. The fair value of restricted stock awards that vested during 2023 was $ 14.6 million for Class A awards and $ 3.6 million for Class B awards. The fair value of the outstanding restricted stock awards was $ 29.3 million for Class A awards and $ 4.5 million for Class B awards based on the year-end 2023 closing stock prices. 110 Table of Contents Restricted Stock Units— We grant shares of restricted stock units to certain senior executives and key employees. These share units vest ratably over approximately three years from the date of grant. During the vesting period, the participants have no voting rights and no dividend rights; however, participants are entitled to receive dividend equivalents, which shall be subject to the same conditions applicable to the units and payable at the time the units vest. Upon vesting and within 30 days thereafter, the recipient will receive one share of common stock for each stock unit. The grant date fair values of restricted stock units are recognized ratably over the service period. At December 31, 2023, there was $ 5.2 million of total unrecognized compensation cost related to unvested restricted stock units to be recognized over the weighted average period of 1.7 years. The fair value of restricted stock unit awards that vested during 2023 was $ 1.3 million for Class A awards and $ 0.2 million for Class B awards. The fair value of the outstanding restricted stock unit awards was $ 10.3 million for Class A awards and $ 1.6 million for Class B awards based on the year-end 2023 closing stock prices. Performance Stock Units— We grant shares of performance stock units to certain senior executives and key employees. These share units cliff-vest approximately three years from the date of grant based on the achievement of targeted performance levels related to pre-established relative total shareholder return goals. These performance stock units have the potential to be earned from 0 % to 200 % of target depending on actual results. During the vesting period, the participants have no voting rights and no dividend rights; however, participants are entitled to receive dividend equivalents, which shall be subject to the same conditions applicable to the units and payable at the time the units vest. Upon vesting and within 30 days thereafter, the recipient will receive one share of common stock for each stock unit. The Company’s performance stock units were valued relative to the stock price performance of a peer group of companies, which was based on a Monte Carlo simulation. The fair value of the performance stock units on the date of the grant is recognized ratably over the service period. At December 31, 2023, there was $ 8.9 million of total unrecognized compensation cost related to unvested performance stock units to be recognized over the weighted average period of 1.7 years. The combined intrinsic value of the outstanding performance stock units for both classes, at target, was $ 15.2 million at December 31, 2023. The value of these awards if the performance period had ended on December 31, 2023 is estimated at approximately $ 27 million. In addition, performance stock units granted in 2022 were modified during the first quarter of 2023. Modifications to these awards were made up primarily of changes in the composition of the peer group as well as changes in the way relative total shareholder return is evaluated against the updated peer group. The modification resulted in incremental fair value of $ 1.2 million, which is recognized as expense over 2023 and 2024. Performance stock units are accounted for as awards with a market condition since vesting depends on total shareholder return relative to a group of peer companies. Taxes Related to Stock Awards— The Company routinely allows employees to surrender common stock to pay estimated taxes upon the vesting or exercise of stock-based compensation awards. The value of common stock tendered by employees is determined based on the price of the Company’s common stock at the time of relinquishment. There were no other repurchases of common shares. Dividends ​ Dividends in the amount of $ 16.6 million, or approximately $ 0.375 per share on an aggregated basis ($ 0.125 per share for three quarterly dividends), were declared and paid to holders of common stock or Class A common stock during 2023. On December 6, 2023, the Company announced that the Board of Directors declared a cash dividend on Class A common stock of $ 0.1375 per share to be paid on March 15, 2024 to shareholders of record on March 1, 2024. Dividends of $ 6.0 million were accrued in December 2023 for the cash dividend to be paid in March 2024. ​ ​ ​ ​ 111 Table of Contents ​ ​ ​ The Company also paid dividends to holders of Class B common stock during 2023 based on 20 % of CORE royalty and infrastructure fees. Dividends in the amount of $ 1.5 million, or approximately $ 0.165 per share of Class B common stock, were paid on September 15, 2023 to shareholders of record on September 1, 2023. Dividends in the amount of $ 2.2 million, or $ 0.249 per share of Class B common stock, were paid on December 15, 2023 to shareholders of record on December 1, 2023. Refer to Note 15 for information regarding dividends declared for holders of Class B common stock subsequent to the date of the financial statements. ​ For the full year 2023, the Company recognized $ 27.5 million of cash dividends declared against retained earnings for all classes of common stock, including $ 6.0 million of dividends declared in December 2023 to be paid in March 2024 and $ 1.2 million of forfeitable dividends subject to the vesting conditions of outstanding restricted stock units and performance stock units. For the full year 2023, the Company paid $ 25.8 million of cash dividends for both classes of common stock, including $ 5.5 million that were accrued at December 31, 2022. ​ For 2022, the Company recognized $ 23.1 million of cash dividends declared against retained earnings, or approximately $ 0.52 per share, including $ 5.5 million that were unpaid as of December 31, 2022. For the full year 2022, the Company paid $ 20.0 million of dividends, including $ 2.5 million that were accrued at December 31, 2021. ​ NOTE 10—COMMITMENTS AND CONTINGENCIES Environmental Liabilities — Environmental liabilities are recognized when the expenditures are considered probable and can be reasonably estimated. Measurement of liabilities is based on currently enacted laws and regulations, existing technology and undiscounted site-specific costs. Generally, such recognition would coincide with a commitment to a formal plan of action. No amounts have been recognized for environmental liabilities. Surety Bond — In accordance with state laws, we are required to post reclamation bonds to assure that reclamation work is completed. We also have a small amount of surety bonds that secure performance obligations. Bonds outstanding at December 31, 2023 totaled approximately $ 27.2 million. Coal Leases and Associated Royalty Commitments —We lease coal reserves under agreements that require royalties to be paid as the coal is mined and sold. Many of these agreements require minimum annual royalties to be paid regardless of the amount of coal mined and sold. Total royalty expenses were $ 35.0 million, $ 34.2 million, and $ 18.5 million for the years ended December 31, 2023, 2022, and 2021, respectively. These agreements generally have terms running through exhaustion of all the mineable and merchantable coal covered by the respective lease. Royalties or throughput payments are based on a percentage of the gross selling price received for the coal we mine. Minimum royalty obligations under coal leases total $ 27.2 million and are broken down as follows: $ 3.3 million for 2024, $ 3.3 million for 2025, $ 3.2 million for 2026, $ 3.2 million for 2027, $ 3.2 million for 2028, and $ 11.0 million thereafter. Refer to Note 12 for information regarding related party transactions. Contingent Transportation Purchase Commitments —We secure the ability to transport coal through rail contracts and export terminals that are sometimes funded through take-or-pay arrangements. As of December 31, 2023, the Company’s remaining commitments under take-or-pay arrangements totaled $ 20.2 million, most of which relates to a five-year contract that was entered into during 2023 with a total remaining commitment of $ 20.0 million. The five-year contract, which runs from April 1, 2023 through March 31, 2028, includes an annual minimum commitment of $4.5 million. The level of these commitments will be reduced at a per ton rate as such rail and export terminal services are utilized against the required minimum tonnage amounts over the contract term stipulated in such rail and export terminal contracts. We recognized $ 0.8 million of contingent liabilities at December 31, 2023 related to the probable shortfall associated with our annual minimum commitment. Litigation —From time to time, we are subject to various litigation and other claims in the normal course of business. No amounts have been accrued in the consolidated financial statements with respect to any matters. 112 Table of Contents On November 5, 2018, one of our three raw coal storage silos that fed our Elk Creek plant experienced a partial structural failure. A temporary conveying system completed in late-November 2018 restored approximately 80 % of our plant capacity. We completed a permanent belt workaround and restored the preparation plant to its full processing capacity in mid-2019. Our insurance carrier, Federal Insurance Company, disputed our claim for coverage based on certain exclusions to the applicable policy and, therefore, on August 21, 2019, we filed suit against Federal Insurance Company and Chubb INA Holdings, Inc. in Logan County Circuit Court in West Virginia seeking a declaratory judgment that the partial silo collapse was an insurable event and to require coverage under our policy. Defendants removed the case to the United States District Court for the Southern District of West Virginia, and upon removal, we substituted ACE American Insurance Company as a defendant in place of Chubb INA Holdings, Inc. The trial in the matter commenced on June 29, 2021, in Charleston, West Virginia. On July 15, 2021, the jury returned a verdict in our favor for $ 7.7 million in contract damages and on July 16, 2021, made an additional award of $ 25.0 million for damages for wrongful denial of the claim under Hayseeds, Inc. v. State Farm Fire & Cas. , 177 W. Va. 323, 352 S.E. 2d 73 (W. Va. 1986), including inconvenience and aggravation. On August 12, 2021, the defendants filed a post-trial motion for judgment as a matter of law or in the alternative to alter or amend the judgment or for a new trial. On March 4, 2022, the court entered its memorandum opinion and order on the motion reducing the jury award to a total of $ 1.8 million, including pre-judgment interest, and also vacated and set aside, in its entirety, the jury award of Hayseeds damages. The same day, the court entered the judgment in accordance with the memorandum opinion and order. On April 1, 2022, we filed a notice of appeal with the U.S. Court of Appeals for the Fourth Circuit. On July 20, 2023, the court rendered a decision reinstating the jury’s $ 7.7 million contract damages verdict. The court further determined that we are entitled to attorney’s fees in an amount to be determined on remand. Finally, the court held that we are entitled to Hayseeds damages for wrongful denial of the claim but remanded for a new trial on the amount of such damages after affirming that the original $ 25 million award was excessive. On August 3, 2023, the Defendants-Appellees filed a Petition of Rehearing and Rehearing En Banc with the Fourth Circuit. The petition was denied by order dated August 15, 2023. On August 29, 2023, the court clarified that the amount of attorney’s fees to be determined on remand included appellate fees. On September 8, 2023, the court entered its amended judgment, which awarded post-judgment interest on the previously awarded and reinstated verdict related to contract (compensatory) damages and the Fourth Circuit thereafter issued its mandate on October 2, 2023. The matter is now pending before the District Court for a new trial on damages for inconvenience and aggravation as well as the court’s determination and award of attorney’s fees. The defendants fully paid the portion of the judgment related to contract (compensatory) damages in the court’s order and that portion of the matter is considered closed. The Company recognized a $ 7.8 million gain during 2023, which was recorded in Other income (expense), net on the Consolidated Statements of Operations. Of this amount, $ 2.0 million was included in Insurance proceeds related to property, plant, and equipment as part of investing activities on the Consolidated Statements of Cash Flows and the remaining amount was included in operating activities. NOTE 11—REVENUES Our revenue is derived from contracts for the sale of coal and is recognized when the performance obligations under the contracts are satisfied, which is at the point in time control is transferred to our customer. Generally, domestic sales contracts have terms of about one year and the pricing is typically fixed. Export sales have spot or term contracts, and pricing can be either a fixed price or a price derived against index-based pricing mechanisms. Sales completed with 113 Table of Contents delivery to an export terminal are reported as export revenue. Disaggregated information about our revenue is presented below: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Year ended December 31, (In thousands) ​ 2023 2022 2021 Coal Sales ​ ​ ​ ​ North American revenue ​ ​ $ 227,484 ​ $ 328,322 ​ $ 143,946 Export revenue, excluding Canada ​ ​ 466,040 ​ 237,366 ​ 139,448 Total revenue ​ ​ $ 693,524 ​ $ 565,688 ​ $ 283,394 ​ Fourth quarter 2023 revenue that can be derived from the Company’s periodic filings includes a $ 1.3 million upward adjustment to revenue related to performance obligations that were satisfied in the previous quarter. Fourth quarter 2022 revenue that can be derived from the Company’s periodic filings includes a $ 2.8 million downward adjustment to revenue related to performance obligations that were satisfied in the previous quarter. These adjustments were due to true-ups of previous estimates for provisional pricing provisions. As of December 31, 2023, the Company had outstanding performance obligations of approximately 1.4 million tons for contracts with fixed sales prices averaging $ 166 per ton and 2.1 million additional tons for contracts with index-based pricing mechanisms . The Company expects to satisfy approximately 88 % of the committed tons in 2024 and the remainder in 2025. Variable amounts, including index-based prices, have not been estimated for the purpose of disclosing remaining performance obligations as permitted under the revenue recognition guidance when variable consideration is allocated entirely to a wholly unsatisfied performance obligation. Sales into individual foreign countries equaling or exceeding 10 % of our total revenues included Germany and Canada, each of which represented 14 % of 2023 revenues, as well as Brazil, which represented 10 % of 2023 revenues. Sales into Canada and South Africa were 12 % and 10 %, respectively, of 2022 revenues. The Company used the final export destination of the goods as the basis for these disclosures. NOTE 12—RELATED PARTY TRANSACTIONS Mineral Lease and Surface Rights Agreements —Prior to the acquisition of Ramaco Coal, as discussed in Note 4, much of the coal reserves and surface rights that we controlled were acquired through a series of mineral leases and surface rights agreements with Ramaco Coal, who was a related party. Royalties paid to Ramaco Coal in 2022 prior to the acquisition totaled $ 3.1 million. Royalties paid to Ramaco Coal in 2021 totaled $ 5.7 million. Legal Services —Some of the professional legal services we receive are provided by Jones & Associates (“Jones”), a related party. Legal services incurred for Jones in 2023 and 2022 totaled zero and $ 0.8 million, respectively. Legal services payable to Jones were zero (paid in full in 2023) and $ 0.6 million at December 31, 2023 and December 31, 2022, respectively, and were included in Accrued liabilities on the Consolidated Balance Sheet. ​ Ramaco Coal Deferred Purchase Price— As part of the financing of the acquisition of Ramaco Coal, as discussed in Note 4, we incurred interest expense of $ 1.8 million in 2023 and $ 3.0 million in 2022. The outstanding principal balance of the Ramaco Coal Loan was zero and $ 40.0 million at December 31, 2023 and December 31, 2022, respectively. Refer to Note 7 for additional information regarding the terms of the financing. In addition, the Company owed an additional $ 0.4 million to Yorktown Partners at December 31, 2023, in connection with the Ramaco Coal acquisition, which is included in Accounts payable on the Consolidated Balance Sheet. ​ Ramaco Foundation-- The Company made a charitable cash contribution of $ 1.0 million during 2022 to the Ramaco Foundation, which was recognized in Other income (expense), net , on the Consolidated Statement of Operations. The Ramaco Foundation is an unconsolidated not-for-profit organization whose board of directors includes several members of the Company’s management and board of directors. 114 Table of Contents Other Professional Services— The Company has also entered into professional services with three other related parties, which have been aggregated due to immateriality. Professional services incurred for these related parties were $ 0.3 million in 2023 and $ 0.1 million in 2022, respectively. NOTE 13—INCOME TAXES Ramaco Resources, Inc. is organized as a corporation under the laws of Delaware. Ramaco Resources, Inc. files a consolidated U.S. federal tax return with its wholly owned subsidiaries. All our operations are wholly within the United States, but our products are sold to customers worldwide. Income tax expense consisted of the following: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Years ended December 31, (In thousands) 2023 2022 2021 Current taxes: ​ ​ ​ ​ ​ ​ ​ ​ ​ Federal ​ $ 2,817 ​ $ 517 ​ $ — State ​ 819 ​ 407 ​ 3 Current taxes ​ 3,636 ​ 924 ​ 3 Deferred taxes: ​ ​ ​ ​ ​ ​ ​ ​ ​ Federal ​ 17,323 ​ 28,389 ​ 6,518 State ​ 1,391 ​ 840 ​ ( 1,874 ) Deferred taxes ​ 18,714 ​ 29,229 ​ 4,644 Provision for income tax expense, net ​ $ 22,350 ​ $ 30,153 ​ $ 4,647 ​ The items accounting for differences between income taxes computed at the federal statutory rate and the provision recorded for income taxes were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Years ended December 31, (In thousands) 2023 2022 2021 Income taxes computed at the federal statutory rate ​ $ 21,938 ​ $ 30,701 ​ $ 9,325 Effect of: ​ ​ ​ ​ ​ ​ ​ ​ ​ State taxes, net of federal benefits ​ 1,210 ​ 1,422 ​ 796 State tax rate changes, net of federal benefits ​ ​ 350 ​ ​ ( 546 ) ​ ​ ( 2,274 ) Percentage depletion ​ ( 1,717 ) ​ ( 3,314 ) ​ ( 3,363 ) Stock-based compensation ​ ( 3,395 ) ​ ( 1,499 ) ​ ( 194 ) 162(m) compensation limitation ​ ​ 5,716 ​ ​ 3,481 ​ ​ — Foreign-derived intangible income deduction ​ ​ ( 1,475 ) ​ ​ — ​ ​ — Other, net ​ ( 277 ) ​ ( 92 ) ​ 357 Total ​ $ 22,350 ​ $ 30,153 ​ $ 4,647 ​ During the current year, there was a significant increase in the foreign-derived intangible income deduction related to our worldwide sales. The amount of excess tax benefits for stock-based compensation and subsequently the impact of IRC Section 162(m) for covered employees increased in the current year due to stock exercises. 115 Table of Contents Deferred tax assets and liabilities were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, (In thousands) 2023 2022 Deferred tax assets: ​ ​ Loss carryforwards U.S. - Federal/States ​ $ 1,801 ​ $ 6,598 Asset retirement obligations ​ 6,428 ​ 6,359 Accrued expenses ​ 3,857 ​ 3,257 Stock-based compensation ​ 2,916 ​ 2,249 Total deferred tax assets ​ 15,002 ​ 18,463 ​ ​ ​ ​ ​ ​ ​ Deferred tax liabilities: ​ ​ ​ ​ ​ ​ Property, plant, and equipment ​ ( 69,354 ) ​ ( 54,100 ) Net deferred tax liabilities ​ $ ( 54,352 ) ​ $ ( 35,637 ) ​ During the current period, the federal net operating loss carryforwards were fully utilized. As of December 31, 2023, there were no federal net operating loss carryforwards remaining. Total state loss carryforwards were approximately $ 35 million. The Company’s net operating loss carryforwards are not subject to statutory expiration. No valuation allowance was recognized by the Company for deferred tax assets as of December 31, 2023 or December 31, 2022. We are subject to federal, state, and local income taxes in the United States. Significant judgment is required in evaluating tax positions taken and determining the provision for income taxes. As of December 31, 2023, we do not have any unrecognized tax benefits. The tax years 2020 through 2022 remain subject to examination by the taxing authorities. We are not currently under examination by any taxing authorities. Cash paid for income taxes totaled $ 15.5 million in 2022. The Company recognized an income tax receivable of $ 14.6 million included in prepaid expenses and other current assets at December 31, 2022. Cash paid for income taxes totaled $ 0.8 million for 2023 before consideration of refunds received. The Company received a refund of $ 11.8 million during 2023, which drove the decrease in prepaid expenses and other current assets on the balance sheet compared to December 31, 2022. NOTE 14—EARNINGS (LOSS) PER SHARE Earnings per share (“EPS”) is not presented retrospectively for periods prior to the issuance of the tracking stock as the tracking stock was not a part of the Company’s capital structure during those periods and the issuance of the tracking stock changes the common shareholders’ relative residual interest in the Company. Therefore, EPS is presented for the Company’s single class of common stock up to the time the tracking stock was issued. EPS is presented prospectively under the two-class method starting on the date of initial distribution of the tracking stock. Refer to Note 9 for information related to the Company’s tracking stock. ​ The computation of basic and diluted EPS is shown on the following page: ​ 116 Table of Contents ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (In thousands, except per share amounts) ​ Years ended December 31, ​ 2023 2022 ​ 2021 Earnings attribution ​ ​ ​ ​ ​ ​ ​ ​ ​ Single class of common stock (through 6/20/2023) * ​ $ 31,382 ​ $ 116,042 ​ $ 39,759 Class A common stock (6/21/2023 - 12/31/2023) ​ ​ 44,663 ​ ​ — ​ ​ — Class A restricted stock awards (6/21/2023 - 12/31/2023) ​ ​ 1,897 ​ ​ — ​ ​ — Class B common stock (6/21/2023 - 12/31/2023) ​ ​ 3,498 ​ ​ — ​ ​ — Class B restricted stock awards (6/21/2023 - 12/31/2023) ​ ​ 144 ​ ​ — ​ ​ — Forfeitable dividends declared on unvested stock-based awards ​ ​ 729 ​ ​ — ​ ​ — Net income ​ $ 82,313 ​ $ 116,042 ​ $ 39,759 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ * Common stock and restricted stock participated in earnings 1 :1 and are shown on a combined basis through 6/20/2023 consistent with historical presentation ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Jan. 1 - June 20, ​ Years ended December 31, ​ 2023 2022 ​ 2021 EPS data for single class of common stock through 6/20/2023 ​ ​ ​ ​ ​ ​ ​ ​ ​ Numerator ​ ​ ​ ​ ​ Net earnings ​ $ 31,382 ​ $ 116,042 ​ $ 39,759 Denominator ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted average shares used to compute basic earnings per share * ​ 44,344 ​ 44,164 ​ ​ 43,964 Dilutive effect of stock option awards ​ 381 ​ 532 ​ ​ 293 Dilutive effect of restricted stock units ​ ​ — ​ ​ 6 ​ ​ — Dilutive effect of performance stock units ​ ​ 27 ​ ​ — ​ ​ — Weighted average shares used to compute diluted earnings per share ​ ​ 44,752 ​ ​ 44,702 ​ 44,257 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Earnings per common share (single class of common stock) ​ ​ ​ ​ ​ ​ ​ ​ ​ Basic ​ $ 0.71 ​ $ 2.63 ​ $ 0.90 Diluted ​ $ 0.70 ​ $ 2.60 ​ $ 0.90 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 21, 2023 - December 31, 2023 ​ ​ ​ ​ Class A ​ Class B ​ ​ ​ EPS data for dual-class common stock 6/21/2023 - 12/31/2023 ​ ​ ​ ​ ​ ​ ​ ​ ​ Numerator ​ ​ ​ ​ ​ ​ ​ ​ ​ Net earnings ​ $ 44,663 ​ $ 3,498 ​ ​ ​ Denominator ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted average shares used to compute basic earnings per share ** ​ ​ 42,115 ​ ​ 8,428 ​ ​ ​ Dilutive effect of stock option awards ​ ​ 482 ​ ​ 111 ​ ​ ​ Dilutive effect of restricted stock units ​ ​ 157 ​ ​ 48 ​ ​ ​ Dilutive effect of performance stock units ​ ​ 436 ​ ​ 111 ​ ​ ​ Weighted average shares used to compute diluted earnings per share ​ ​ 43,190 ​ ​ 8,698 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Earnings per common share (dual-class structure) ​ ​ ​ ​ ​ ​ ​ ​ ​ Basic ​ $ 1.06 ​ $ 0.42 ​ ​ ​ Diluted ​ $ 1.03 ​ $ 0.40 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ** Does not include unvested restricted stock, which averaged 1.8 million and 0.4 million for Class A and Class B, respectively, for the period June 21, 2023 through December 31, 2023 ​ ​ ​ ​ ​ ​ ​ ​ ​ 117 Table of Contents ​ Unvested restricted stock awards have the right to receive nonforfeitable dividends on the same basis as common shares; therefore, unvested restricted stock is considered a participating security for the purpose of calculating EPS. Historically, the Company has shown EPS for its common stock and unvested restricted stock on a combined basis since both instruments participate in net earnings on the same basis and the resulting EPS is typically the same. Starting under the two-class method, the Company reports separately the net earnings allocated away from holders of Class A and Class B common stock to holders of unvested restricted stock awards. ​ Unvested restricted stock units and performance stock units include forfeitable dividend rights that are subject to the vesting conditions of the underlying awards; therefore, these awards are not considered participating securities and should not be allocated undistributed earnings for the purpose of calculating EPS. However, dividends or dividend equivalents declared and charged to retained earnings for these awards reduce the amount of net earnings available for distribution to common stockholders and should be reflected as such under the two-class method. ​ For accounting purposes, Class B’s participation rights are, in substance, discretionary based on the power of the Company’s Board of Directors to add or modify expense allocation policies, redefine CORE assets, and redetermine CORE’s per-ton usage fees at any time, in its sole discretion, without shareholder approval. Therefore, no amount of the Company’s net earnings shall be allocated to Class B for the purpose of calculating EPS other than actual dividends declared during the period for the tracking stock. Refer to Note 9 for information regarding dividends declared on Class B common stock. ​ Diluted EPS was calculated using the treasury stock method for stock options and restricted stock units. For performance stock units, the awards were first evaluated under the contingently issuable shares guidance, which requires a determination as to whether shares would be issuable if the end of the reporting period were the end of the contingency period. For shares determined to be issuable under performance stock unit awards, the treasury stock method was then applied to determine the dilutive impact of the awards, if any. Unvested restricted stock awards are considered potential common shares as well as participating securities, as discussed previously, and were included in diluted EPS using the more dilutive of the treasury stock method or the two-class method. Since these awards share in dividends on a 1 :1 basis with common shares, applying the treasury stock method would be antidilutive compared to the basic EPS calculation that allocates earnings to participating securities under the two-class method discussed previously. ​ Diluted EPS for the period from January 1, 2023 through June 20, 2023, the period for which a single class of common stock existed, excluded all outstanding restricted stock units, or 684,151 units in total, because the effect would have been antidilutive under the treasury stock method. In addition, diluted EPS for the same period excluded outstanding performance stock units originally granted in 2022, or 248,706 units at target, based on the guidance for contingently issuable shares, which requires exclusion when shares would not be issuable if the end of the reporting period were the end of the contingency period. ​ For the period from June 21,2023 through December 31, 2023, the Company’s ability to convert Class B common shares into Class A common shares, as discussed previously in Note 9, is a contingency that will not be reflected in the diluted EPS for Class A under the if-converted method until such time that the required Board resolutions occur, if ever. ​ Diluted EPS for 2022 excluded 248,706 of target performance stock units based on the guidance for contingently issuable shares discussed earlier. NOTE 15—SUBSEQUENT EVENTS On February 1, 2024, the Company announced that the Board of Directors declared a cash dividend of $ 0.2416 per share of Class B common stock, which will be payable on March 15, 2024 to shareholders of record on March 1, 2024. In February 2024, the Company completed the purchase of an existing coal preparation plant, which will be relocated to the Company’s Maben Complex. The purchase price of the plant is $ 3 million. The Company anticipates 118 Table of Contents spending an additional $ 8 million in initial development capital expenditures related to the plant in 2024. These costs would include amounts related to the relocation, reassembly, and expansion of the facility at Maben. * * * * * ​ Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure None.