MainStreet Bancshares, Inc. (MNSB)

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

The following discussion and analysis is intended as a review of significant factors affecting the Company’s consolidated financial condition and results of operations for the periods indicated. This discussion and analysis should be read in conjunction with the accompanying consolidated financial statements and the related notes and the Company’s Annual Report on Form 10-K, which contains audited consolidated financial statements of the Company as of and for the year ended December 31, 2025, previously filed with the SEC on March 13, 2026. Results for the three and six months ended June 30, 2026 are not necessarily indicative of results for the year ending December 31, 2026 or any future period.

Forward-Looking Statements

This Quarterly Report on Form 10-Q contains certain forward-looking statements and information relating to the Company within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on the beliefs of management as well as assumptions made by and information currently available to management. Forward-looking statements can be identified by the fact that they do not relate strictly to historical or current facts. They often include words like “believe,” “expect,” “anticipate,” “estimate,” and “intend” or future or conditional verbs such as “will,” “should,” “could,” or “may” and similar expressions or the negative thereof. Important factors that could cause actual results to differ materially from those in the forward–looking statements included herein include, but are not limited to:

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Should one or more of these risks or uncertainties materialize or should underlying assumptions prove incorrect, actual results may vary materially from those described herein. We caution readers not to place undue reliance on forward-looking statements. The Company disclaims any obligation to revise or update any forward-looking statements contained in this Form 10-Q to reflect future events or developments.

Overview

As used herein, the “Company,” “we,” “our,” and “us” refer to MainStreet Bancshares, Inc. and its subsidiaries, and the “Bank” refers to MainStreet Bank.

MainStreet Bancshares, Inc.

MainStreet Bancshares, Inc. is a financial holding company that owns 100% of MainStreet Bank and MainStreet Community Capital, LLC.

The Company and its subsidiaries are incorporated in and chartered by the Commonwealth of Virginia. The Company’s executive offices are located at 10089 Fairfax Boulevard, Fairfax, Virginia. Our telephone number is (703) 481-4567, and our internet address is www.mstreetbank.com. The information contained on our website shall not be considered part of this Quarterly Report on Form 10-Q, and the reference to our website does not constitute incorporation by reference of the information contained on the website.

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MainStreet Bank

MainStreet Bank is a community commercial bank incorporated in and chartered by the Commonwealth of Virginia. The Bank is a member of the Federal Reserve Bank of Richmond, and its deposits are insured by the FDIC. The Bank opened for business on May 26, 2004, and is headquartered in Fairfax, Virginia. We currently operate seven Bank branches; located in Herndon, Fairfax, McLean, Clarendon, Leesburg, and Middleburg in Virginia, and one in Washington D.C. The Bank has one subsidiary, a limited liability company, that it uses to hold real estate acquired through foreclosure.

We emphasize providing responsive and personalized services to our clients. Due to the consolidation of financial institutions in our primary market area, we believe there is a significant opportunity for a local bank to provide a full range of financial services. By offering highly professional, personalized banking products and service delivery methods and employing advanced banking technologies, we seek to distinguish ourselves from larger, regional banks operating in our market area and believe we are able to compete effectively with other community banks.

We believe we have a solid franchise that meets the financial needs of our clients and communities by providing an array of personalized products and services delivered by seasoned banking professionals with decisions made at the local level. We believe a significant customer base in our market prefers to do business with a local institution that has a local management team, a local Board of Directors and local founders and that this customer base may not be satisfied with the responsiveness of larger regional banks. By providing quality services, coupled with the opportunities provided by the economies in our market area, we have generated and expect to continue to generate organic growth.

We service Northern Virginia as well as the greater Washington, D.C. metropolitan area. Our goal is to deliver a customized and targeted mix of products and services that meets or exceeds customer expectations. To accomplish this goal, we have deployed a premium operating system that gives customers access to up-to-date banking technology. These systems and our highly skilled staff have allowed us to compete with larger financial institutions. The combination of sophisticated technology and personal service sets us apart from our competition. We strive to be the leading community bank in our market.

The Company's business is focused on core banking where we offer a full range of banking services to individuals, small to medium-sized businesses, and professionals through both traditional and electronic delivery.

We were the first community bank in the Washington, D.C. metropolitan area to offer a full online business banking solution, including remote check scanners on a business customer’s desktop. We offer mobile banking apps for iPhones, iPads and Android devices that provide for remote deposit of checks. In addition, we were the first bank headquartered in the Commonwealth of Virginia to offer CDARS, the Certificate of Deposit Account Registry Service. We offer our customers a suite of reciprocal deposit options through placement services that offer additional FDIC insurance on deposits. We believe that enhanced electronic delivery systems and technology increase profitability through greater productivity and cost control and allow us to offer new and better products and services.

Our products and services include: business and consumer checking, premium interest-bearing checking, business account analysis, savings, certificates of deposit and other depository services, as well as a broad array of commercial, real estate and consumer loans. Internet account access is available for all personal and business accounts, internet bill payment services are available on most accounts, and a robust online cash management system is available for business customers.

MainStreet Community Capital, LLC

In September 2021, the Company created a community development entity (“CDE”) subsidiary, MainStreet Community Capital, LLC, a Virginia limited liability company, to apply for New Market Tax Credit (“NMTC”) allocations from the U.S. Department of Treasury’s Community Development Financial Institutions Fund. To promote development in economical

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The purpose of this discussion is to focus on significant changes in the financial condition and results of operations of the Company during the years ended December 31, 2025 and 2024. The following discussion supplements and provides information about the major components of the results of operations, financial condition, liquidity and capital resources of the Company. This discussion and analysis should be read in conjunction with the accompanying consolidated financial statements.

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Forward-Looking Statements

This Annual Report on Form 10-K contains certain forward-looking statements and information relating to the Company within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on the beliefs of management as well as assumptions made by and information currently available to management. Forward-looking statements can be identified by the fact that they do not relate strictly to historical or current facts. They often include words like “believe,” “expect,” “anticipate,” “estimate,” and “intend” or future or conditional verbs such as “will,” “should,” “could,” or “may” and similar expressions or the negative thereof. Important factors that could cause actual results to differ materially from those in the forward–looking statements included herein include, but are not limited to:

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Should one or more of these risks or uncertainties materialize or should underlying assumptions prove incorrect, actual results may vary materially from those described herein. We caution readers not to place undue reliance on forward-looking statements. The Company disclaims any obligation to revise or update any forward-looking statements contained in this Form 10-K to reflect future events or developments. Additional information on risk factors that may affect forward-looking statements is included under “Risk Factors” in this Form 10-K.

Critical Accounting Policies

The discussion of the critical accounting policies and analysis set forth below is intended to supplement and highlight information contained in the accompanying Consolidated Financial Statements and the selected financial data presented elsewhere in this Form 10-K.

The accounting and financial reporting policies of the Company conform to accounting principles generally accepted in the United States of America and to general practices within the banking industry. Accordingly, the financial statements require certain estimates, judgments, and assumptions, which are believed to be reasonable, based upon the information available. These estimates and assumptions affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the periods presented. Critical accounting policies comprise those that management believes are the most critical to aid in fully understanding and evaluating our reported financial results. These policies require numerous estimates or economic assumptions that may prove inaccurate or may be subject to variations which may significantly affect our reported results and financial condition for the current period or in future periods.

The Company’s critical accounting policy relates to the allowance for credit losses. This critical accounting policy requires the use of estimates, assumptions and judgments which are based on information available as of the date of the financial statements. Accordingly, as this information changes, future financial statements could reflect the use of different estimates, assumptions and judgments. Certain determinations inherently have a greater reliance on the use of estimates, assumptions and judgments and, as such, have a greater possibility of producing results that could be materially different than originally reported.

Allowance for Credit Losses: On January 1, 2023, the Company adopted ASU 2016-13 Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (ASC 326). This standard replaced the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology. CECL requires an estimate of credit losses for the remaining estimated life of the financial asset using historical experience, current conditions, and reasonable and supportable forecasts and generally applies to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities, and some off-balance sheet credit exposures such as unfunded commitments to extend credit. Financial assets measured at amortized cost will be presented at the net amount expected to be collected by using an allowance for credit losses. The determination of the appropriate level of the ACL on loans inherently involves a high degree of subjectivity and requires the Company to make significant judgments concerning credit risks and trends using quantitative and qualitative information, as well as reasonable and supportable forecasts of future economic conditions, all of which may undergo frequent and significant changes. Changes in conditions, including unforeseen events, changes in asset-specific risk characteristics, and other economic factors, both within and outside the Company’s control, may indicate the need for an increase or decrease in the ACL on loans. While management makes every effort to utilize the best information available in making its assessment of the ACL estimate, the estimation process is inherently challenging as potential changes in any one factor or input may occur at different rates and/or impact pools of loans in different ways. Further, changes in factors and inputs may also be directionally inconsistent, such that improvement in one factor may offset deterioration in others. See Note 1. Organization, Basis of Presentation, and Impact of Recently Issued Accounting Pronouncements for a more detailed description of methodology and impact of adoption.

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Selected Financial Data

The following table sets forth summarized historical consolidated financial information for each of the periods indicated. This information should be read together with the accompanying consolidated financial statements included in this Form 10-K. The historical information indicated as of December 31, 2025 and 2024 and for the years ended December 31, 2025, 2024, and 2023, has been derived from the Company's audited consolidated financial statements for the years ended December 31, 2025, 2024, and 2023. Historical results set forth below and elsewhere in this Form 10-K are not necessarily indicative of future performance.

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