Nature of Business and Summary of Significant Accounting Policies (Policies) |
3 Months Ended |
|---|---|
Mar. 31, 2026 | |
| Nature of Business and Summary of Significant Accounting Policies | |
| Nature of Banking Activities | Nature of Banking Activities John Marshall Bancorp, Inc. (the “Company”), headquartered in Reston, Virginia, became the registered bank holding company under the Bank Holding Company Act of 1956 for its wholly-owned subsidiary, John Marshall Bank (the “Bank”), on March 1, 2017. This reorganization was completed through a one-for-one share exchange in which the Bank’s shareholders received one share of voting common stock of the Company in exchange for each share of the Bank’s voting common stock. The Company was formed on April 21, 2016 under the laws of the Commonwealth Virginia. The Bank was formed on April 5, 2005 under the laws of the Commonwealth of Virginia and was chartered as a bank on February 9, 2006, by the Virginia Bureau of Financial Institutions. The Bank is a member of the Federal Reserve System and is subject to the rules and regulations of the Virginia Bureau of Financial Institutions, the Board of Governors of the Federal Reserve System (the “Federal Reserve”) and the Federal Deposit Insurance Corporation (“FDIC”). The Bank opened for business on April 17, 2006 and provides banking services to its customers primarily in the Washington, D.C. metropolitan area. |
| Basis of Presentation | Basis of Presentation The accounting and reporting policies of John Marshall Bancorp, Inc. conform to generally accepted accounting principles in the United States of America (“GAAP”) and reflect practices of the banking industry. The accompanying unaudited consolidated financial statements have been prepared in accordance with GAAP for interim financial reporting and with applicable quarterly reporting regulations of the U.S. Securities and Exchange Commission (“SEC”). They do not include all of the information and notes required by GAAP for complete financial statements. As such, these consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto as of and for the year ended December 31, 2025, included in the Company’s 2025 Annual Report on Form 10-K filed with the SEC on March 13, 2026. The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary. All significant intercompany accounts and transactions between the Company and the Bank have been eliminated. In preparing financial statements in conformity with GAAP, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan credit losses. In the opinion of management, all adjustments, consisting only of normal recurring adjustments, which are necessary for a fair presentation of the results of operations in these financial statements, have been made. The results of operations for the three months ended March 31, 2026 are not necessarily indicative of the results to be expected for any other interim period or for the full year. All amounts and disclosures included in this quarterly report as of December 31, 2025, were derived from the Company’s audited consolidated financial statements. |
| Segment Reporting | Segment Reporting The Company has one operating segment, the Bank, and has determined that it meets the aggregation criteria of ASC 280 Segment Reporting, as its current operating model is structured whereby all product offerings are managed through similar processes and platforms that are collectively reviewed by the Company’s President/Chief Executive Officer and Chief Financial Officer, who have been identified as the chief operating decision makers (“CODMs”). The CODMs regularly assesses performance of the aggregated single operating and reporting segment and decide how to allocate resources based on net income calculated on the same basis as is reported in the Company’s consolidated statements of income and comprehensive income. The CODMs are also regularly provided with expense information at a level consistent with that disclosed in the Company’s statements of income and comprehensive income. |
| Significant Accounting Policies and Estimates | Significant Accounting Policies and Estimates Application of the principles of GAAP and practices within the banking industry requires management to make estimates, assumptions, and judgments that affect the amounts reported in the financial statements and accompanying notes. These estimates, assumptions, and judgments are based on information available as of the date of the financial statements; accordingly, as this information changes, the financial statements may reflect different estimates, assumptions, and judgments. Certain policies inherently rely more extensively on the use of estimates, assumptions, and judgments and as such may have a greater possibility of producing results that could be materially different than originally reported. The Company's significant accounting policies followed in the preparation of the unaudited consolidated financial statements are disclosed in Note 1 of the audited financial statements and notes for the year ended December 31, 2025 and are contained in the Company's 2025 Annual Report on Form 10-K. There have been no significant changes to the application of significant accounting policies since December 31, 2025. |
| Recent Accounting Pronouncements | Recent Accounting Pronouncements ASU 2024-03: In November 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-03, “Income Statement—Reporting Comprehensive Income— Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses.” ASU 2024-03 requires public companies to disclose, in the notes to the financial statements, specific information about certain costs and expenses at each interim and annual reporting period. This includes disclosing amounts related to employee compensation, depreciation, and intangible asset amortization. In addition, public companies will need to provide qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively. ASU 2024-03 is effective for public business entities for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Implementation of ASU 2024-03 may be applied prospectively or retrospectively. The Company does not expect the adoption of ASU 2024-03 to have a material impact on its consolidated financial statements. ASU 2025-08: In November 2025, the FASB issued ASU 2025-08, “Financial Instruments—Credit Losses (Topic 326): Purchased Loans.” The amendments in this ASU expand the population of acquired financial assets accounted for using the gross-up approach. Acquired loans (excluding credit cards) are deemed purchased seasoned loans and accounted for using the gross-up approach upon acquisition if criteria established by the new guidance are met. This change aims to enhance comparability, consistency, and better reflect the economics of acquiring financial assets. This ASU is effective for annual reporting periods beginning after December 15, 2026, and for interim reporting periods within those annual reporting periods. Early adoption is permitted in an interim or annual reporting period in which financial statements have not yet been issued or made available for issuance. If an entity adopts this ASU in an interim reporting period, it should apply it as of the beginning of that interim reporting period or the beginning of the annual reporting period that includes that interim reporting period. The Company does not expect the adoption of ASU 2025-08 to have a material impact on its consolidated financial statements. ASU 2025-12: In December 2025, the FASB issued ASU 2025-12, “Codification Improvements.” The amendments in this ASU update the FASB Accounting Standards Codification (“ASC”) for a broad range of Topics arising from technical corrections, unintended application of the Codification, clarifications, and other minor improvements. The amendments in this ASU are effective for annual periods beginning after December 15, 2026, and interim periods within those annual periods. Early adoption is permitted in both interim and annual periods in which financial statements have not yet been issued or made available for issuance. If an entity adopts the amendments in this ASU in an interim period, it must adopt them as of the beginning of the annual period that includes that interim period. An entity may elect to early adopt the amendments on an issue-by-issue basis. The Company does not expect the adoption of ASU 2025-12 to have a material impact on its consolidated financial statements.
|