Capital Bancorp Inc

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 1 - Nature of Business and Basis of Presentation

Nature of operations:

Capital Bancorp, Inc. is a Maryland corporation and the bank holding company (the “Company”) for Capital Bank, N.A. (the “Bank”). The Company's primary operations are conducted by the Bank, which is headquartered in Rockville, Maryland. The Company operates three additional divisions including, OpenSky™, Windsor Advantage, LLC (“Windsor Advantage™”) and Capital Bank Home Loans (“CBHL”).

The Company serves businesses, not-for-profit associations, entrepreneurs and others throughout Washington D.C., Baltimore, other Maryland markets, Delaware, Florida, Illinois and North Carolina through seven commercial bank branches, one mortgage banking office, three loan production offices, three government loan servicing offices, andone credit card operations office. The Bank is principally engaged in providing commercial, real estate, and credit card loans along with other banking services, and attracting deposits.

The Company issues credit cards through OpenSky™, a digitally-driven, nationwide credit card platform providing secured, partially secured, and unsecured credit solutions. Windsor Advantage™, a wholly-owned subsidiary of the Company, is a loan service provider that offers community banks and credit unions a comprehensive U.S. Small Business Administration (“SBA”) 7(a) and U.S. Department of Agriculture (“USDA”) lending platform. The Company originates residential mortgages for sale in the secondary market through CBHL, the Bank’s residential mortgage banking arm.

In addition, the Company owns all of the stock of Capital Bancorp (MD) Statutory Trust I (the “Trust”). The Trust is a special purpose non-consolidated entity organized for the sole purpose of issuing trust preferred securities.

Basis of presentation:

The accompanying unaudited interim consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with rules and regulations of the Securities and Exchange Commission (“SEC”) and conform to general practices within the banking industry. The consolidated financial statements include the activity of the Company and its wholly-owned subsidiaries, the Bank, Windsor Advantage™, and Church Street Capital, LLC (“CSC”). The statements do not include all of the information and footnotes required by GAAP for complete financial statements. All adjustments have been made which, in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. Such adjustments are all of a normal and recurring nature. All significant inter-company accounts and transactions have been eliminated in consolidation. The results of operations for the three and nine months ended September 30, 2026 are not necessarily indicative of the results that may be expected for the full year. The December 31, 2025 consolidated balance sheet was derived from audited financial statements. These unaudited interim consolidated financial statements should be read in conjunction with the Company’s audited financial statements and the notes thereto as of December 31, 2025, included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025.

The Company reports its activities asfour divisions and reporting segments: Commercial Banking, OpenSky™, Windsor Advantage™, and Capital Bank Home Loans. In determining the appropriateness of segment definition, the Company considers components of the business about which financial information is available and regularly evaluated relative to resource allocation and performance assessment.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 1 - Nature of Business and Basis of Presentation (continued)

Significant accounting policies:

The preparation of consolidated financial statements in accordance with GAAP requires estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and related disclosures of contingent assets and liabilities. The primary reference point for the estimates is on historical experience and assumptions believed to be reasonable regarding the value of certain assets and liabilities that are not readily available from other sources. Estimates are evaluated on an ongoing basis. Actual results may materially differ from these estimates under different assumptions or conditions. The Company’s significant accounting policies are described in the “Notes to the Consolidated Financial Statements” included in our Annual Report on Form 10-K for the year ended December 31, 2025. There have been no changes to our significant accounting policies during the three and nine months ended September 30, 2026.

Recently Issued Accounting Pronouncements:

In October 2023, the FASB issued Accounting Standards Update 2023-06, “Disclosure Improvements: Codification Amendments Response to the SEC’s Disclosure Update and Simplification Initiative" ("ASU 2023-06"). ASU 2023-06 incorporates several U.S. SEC disclosure requirements under Regulations S-K and S-X. The amendments in the ASU are intended to clarify or improve disclosure and presentation requirements of a variety of Codification Topics, allow users to more easily compare entities subject to the SEC’s existing disclosures with those entities that were not previously subject to the requirements, and align the requirements in the Codification with the SEC’s regulations. These requirements are similar to, but require additional information than, generally accepted accounting principles. These new updates modify the disclosure or presentation requirements of a variety of Topics in the Codification. Entities should apply the amendments in ASU 2023-06 prospectively. For entities subject to the SEC’s existing disclosure requirements and for entities that have to file or provide financial statements with or to the SEC for the purpose of selling or issuing securities that do not have contractual limits on transfer, the effective date for each amendment will be the date on which the SEC removes that related disclosure from its rules. As a result, the effective date will be different for each individual disclosure based on the effective date of the SEC’s deletion of the related disclosure. Early adoption is prohibited. For all other entities, the effective date will be two years later. Early adoption is permitted for these entities, but not before the provisions of the ASU become effective for entities subject to SEC’s regulation. The effective dates of the amendments are predicated on the SEC removing its related disclosure requirements from its regulations. However, if by June 30, 2027, the SEC has not removed the related disclosure from its regulations, the amendments will be removed from the Codification and not become effective for any entity. We are currently in the process of evaluating this guidance.

In November 2024, the FASB issued Accounting Standards Update 2024-03, "Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses" ("ASU 2024-03"). ASU 2024-03 requires public entities to provide disaggregated disclosures, in the notes to the financial statements, of certain categories of expenses that are included in expense line items on the face of the income statement. ASU 2024-03 is effective for the Company for fiscal years beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. The Company will update its expense disclosures upon adoption.

In September 2025, the FASB issued Accounting Standards Update 2025-06 “Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software” (“ASU 2025-06”). ASU 2025-06 makes targeted improvements to Subtopic 350-40 to increase the operability of the recognition guidance considering different methods of software

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 1 - Nature of Business and Basis of Presentation (continued)

development. ASU 2025-06 is effective for the Company for fiscal years beginning after December 15, 2027, and interim reporting periods in those years, with early adoption permitted. The Company will update its software capitalization policy upon adoption.

In November 2025, the FASB issued Accounting Standards Update 2025-08 “Financial Instruments - Credit Losses (Topic 326): Purchased Loans” (“ASU 2025-08”), which expands the gross-up approach applied to purchased credit deteriorated (“PCD”) loans in an acquisition to certain purchased financial assets, including certain seasoned loans that do not meet the definition of PCD. Upon adoption of this guidance, qualifying seasoned loans acquired in future transactions would be recorded by grossing up the purchase price for the initial allowance for credit losses rather than recognizing the allowance through provision expense at acquisition. As a result, future acquisitions may not generate the same level of initial provision expense and related earnings volatility associated with the historical accounting treatment. The guidance would be effective for the Company for fiscal years beginning after December 15, 2026, with early adoption permitted, and is to be applied prospectively. The Company is currently evaluating the impact of this standard and has not elected early adoption.

In November 2025, the FASB issued Accounting Standards Update 2025-09, “Derivatives and Hedging (Topic 815): Hedge Accounting Improvements” (“ASU 2025-09”). ASU 2025-09 is intended to clarify guidance on hedge accounting and to address several incremental hedge accounting issues arising from the global reference rate reform initiative. The guidance would be effective for the Company for fiscal years beginning after December 15, 2026, with early adoption permitted, and is to be applied prospectively. The Company is currently evaluating the impact of this standard and has not elected early adoption.

In November 2025, the FASB issued Accounting Standards Update 2025-11, "Interim Reporting" ("ASU 2025-11"). ASU 2025-11 is intended to improve the navigability of the guidance in ASC 270, Interim Reporting, and establishes a principle under which an entity must disclose events since the end of the last annual reporting period that have a material impact on the entity. ASU 2025-11 is effective for the Company for interim periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating the impact the adoption of ASU 2025-11 may have on the Company’s consolidated financial statements.

Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on the Company's financial position, results of operations or cash flows.

Reclassifications:

Certain reclassifications have been made to amounts reported in prior periods to conform to the current period presentation. The reclassifications had no material effect on net income, total assets, total liabilities, or total stockholders' equity, or cash flows from operating activities.

Certain prior period amounts in the consolidated statements of changes in stockholders’ equity have been reclassified to conform to the current period presentation. These reclassifications were made within total stockholders’ equity and had no impact on previously reported net income, earnings per share, or total stockholders’ equity.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 1 - Nature of Business and Basis of Presentation (continued)

Subsequent events:

Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. For further information on a subsequent event related to the Company’s quarterly dividend, refer to Note 14.

Note 2 - Pending Merger Agreement

On September 29, 2026, the Company and Peoples Bancorp, Inc. (“Peoples”), the parent company of Peoples Bank, entered into an Agreement and Plan of Merger (the “Merger Agreement”). The Merger Agreement provides that, upon the terms and subject to conditions set forth therein, Capital will merge with and into Peoples (the “Merger”), with Peoples continuing as the surviving corporation in the Merger. The Merger Agreement has been unanimously approved by the boards of directors of Peoples and Capital.

At the effective time of the Merger (the “Effective Time”), each outstanding share of the Company’s common stock, other than shares excluded under the Merger Agreement, will be converted into the right to receive 1.11 shares of Peoples’ common stock, with cash paid in lieu of fractional shares.

Treatment of Equity Awards

The Company hastwo incentive compensation plans with outstanding stock options and RSUs - the 2002 Stock Option Plan and the Amended and Restated 2017 Stock and Incentive Compensation Plan (the “Plan”). Under the Merger Agreement, at the Effective Time, outstanding Company stock options will become fully vested and be canceled in exchange for a cash payment based on the excess, if any, of the value determined using the (i) product of the Peoples’ common stock closing price and the 1.11 exchange ratio over (ii) the applicable exercise price, multiplied by the number of shares subject to the option, less applicable withholding taxes. Options for which there is no positive excess will be canceled without payment. Outstanding unvested restricted stock and restricted stock unit awards will fully vest, with performance-based conditions deemed achieved at target performance, subject to the applicable Plan’s change-in-control provisions, and will be canceled and converted into the right to receive the merger consideration, together with cash in lieu of fractional shares, less applicable withholding taxes.

These merger-related acceleration and settlement provisions take effect upon consummation of the Merger, rather than upon signing the Merger Agreement. Through September 30, 2026, the Company had not recognized merger-related compensation expense or liabilities for equity awards, retention, severance or change-in-control arrangements. This statement does not refer to compensation expense recognized in the ordinary course under existing awards.

Termination Provisions

The Merger Agreement includes customary termination provisions, including the payment of a termination fee by the Company under certain specified circumstances. The Company may be required to pay Peoples a termination fee of $30.66 million if the Merger Agreement is terminated under specified circumstances involving alternative acquisition proposals, a change in the Company board’s recommendation, or specified breaches of the non-solicitation provisions. The fee is contingent on the

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 2 - Pending Merger Agreement (continued)

applicable contractual triggering events and is not payable solely because the Merger Agreement was signed. As of September 30, 2026, no event triggering payment of the termination fee described above had occurred, and there were no merger-related claims or litigation.

Transaction Costs

The Company incurred $1.6 million in merger-related expense for the three and nine months ended September 30, 2026.

Note 3 - Branch Sale Agreement

On September 29, 2026, the Bank entered into a purchase and assumption agreement (the “P&A Agreement”) with respect to the Bank’s branch office located at North Riverside, Illinois. Pursuant to the P&A Agreement, another financial institution will purchase the branch office as well as certain loans and other assets attributed to the branch office and will also assume certain deposit and other liabilities attributed to the branch office (the “Chicago Branch Sale”). Consummation of the Chicago Branch Sale remains subject to customary closing conditions, including the receipt of all required regulatory approvals and is expected to close during the first quarter of 2027.

Management evaluated the transaction under ASC 360 and ASC 205-20 and concluded that the disposal does not represent a strategic shift that has a major effect on the Company’s operations or financial results. Accordingly, the transaction is not reported as discontinued operations.

The loans are recorded at their amortized cost of $60.2 million and are reported within Loans held for sale on the Consolidated Balance Sheet as of September 30, 2026. The loans will be sold at par value, or the unpaid principal balance on the loan exclusive of any accrued interest, fees, premiums, discounts, reserves or allowances. Upon completion of the sale, the Company will recognize any difference between the sale proceeds and the carrying amount of the loans as a gain or loss. The Branch location’s real estate and furniture and equipment are also classified as held for sale and valued at $1.3 million as of September 30, 2026. These assets are reported in the Premises and equipment, net on the Consolidated Balance Sheet. The Company did not recognize an impairment loss upon classification of the disposal group as held for sale because its carrying amount did not exceed its fair value less cost to sell as of September 30, 2026.

At September 30, 2026, there were approximately $111.1 million of deposits held at the branch office that are expected to be assumed in the Chicago Branch Sale. Based upon the composition of deposits at September 30, 2026, the Bank would have received a deposit premium of approximately $3.2 million had the transaction been completed on that date.

The assets and liabilities subject to the Chicago Branch Sale, as well as their related income statement accounts, are reported within the Company’s Commercial Bank segment.

Note 4 - Investment Securities

The following table summarizes the amortized cost, fair value and allowance for credit losses (“ACL”) of securities available-for-sale at September 30, 2026 and December 31, 2025, respectively, and the corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive loss:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 4 - Investment Securities (continued)

There wereno securities sold during the nine months ended September 30, 2026 or the nine months ended September 30, 2025. There wasno ACL required on available-for-sale debt securities in an unrealized loss position at September 30, 2026 and December 31, 2025.

The amortized cost and fair value of debt securities are shown by contractual maturity. Expected maturities may differ from contractual maturities if borrowers have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.

(1)Asset-backed and Mortgage-backed securities are due in monthly installments.

There wereno securities pledged to secure public deposits at September 30, 2026, compared to a carrying amount of $1.0 million at December 31, 2025. As of September 30, 2026, approximately $106.8 million of investment securities were pledged as collateral to the FHLB to secure FHLB advances and $101.7 million of investment securities were pledged as collateral to the FRB to support discount window borrowing capacity. As of December 31, 2025, approximately $124.3 million of investment securities were pledged as collateral to the FHLB to secure FHLB advances and $95.5 million of investment securities were pledged as collateral to the FRB to support discount window borrowing

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 4 - Investment Securities (continued)

capacity.

At September 30, 2026 and December 31, 2025, there were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of stockholders’ equity.

The following table summarizes debt securities available-for-sale in an unrealized loss position for which an ACL has not been recorded at September 30, 2026 and December 31, 2025, aggregated by major security type and length of time in a continuous unrealized loss position:

At September 30, 2026, there weresix treasury securities, three municipal securities, andseventeen mortgage-backed securities that had been in an unrealized loss position for less than twelve months. At December 31, 2025, there wasone treasury security andthree mortgage-backed securities that had been in an unrealized loss position for less than twelve months. At September 30, 2026, there were seven treasury securities, ten municipal securities, two corporate securities, andten mortgage-backed securities that had been in an unrealized loss position for greater than twelve months. At December 31, 2025, there wereten treasury securities, ten municipal securities, three corporate securities, andeight mortgage-backed securities that had been in an unrealized loss position for greater than twelve months.

As of September 30, 2026, management determined the Company does not have the intent to sell, nor is it more likely than not that it will be required to sell, available-for-sale debt securities in an unrealized loss position at September 30, 2026 before it is able to recover the amortized cost basis. Further, management reviewed the Company’s holdings as of September 30, 2026 and concluded there were no credit-related declines in fair value. Additional information related to the types of securities held at September 30, 2026, other than securities issued or guaranteed by U.S. Government entities or agencies including U.S. Treasuries and substantially all of the Company’s mortgage-backed securities, is as follows:

Corporate Securities — There have been no payment defaults on any of the Company’s holdings of corporate debt securities. There aretwo securities, all of which are subordinated debt of other financial institutions with face amounts ranging from $0.5 million to $1 million.

Municipal Securities — All of the Company’s holdings of municipal bonds were investment grade and

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 4 - Investment Securities (continued)

there have been no payment defaults. Summary ratings information at September 30, 2026, based on the amortized cost basis and reflecting the lowest enhanced or underlying rating by Moody’s, Standard & Poors or Fitch, is as follows: AAA -78% of the portfolio; AA+ -22%.

Asset-backed Securities — There arethree investment grade asset-backed securities, and there have been no payment defaults on these securities.

As such, it is deemed the above listed securities are not in an unrealized loss position due to credit-related issues and no further analysis is warranted as of September 30, 2026.

Note 5 - Loan Servicing

Activity for loan servicing rights is as follows for the periods presented:

The loan servicing rights balance consisted of a principal balance of $760.5 million and $738.9 million as of September 30, 2026 and December 31, 2025, respectively. The fair value at September 30, 2026 was determined using a discount rate of 13.0%, a weighted average prepayment speed of 17.2% and a weighted average default rate of 0.7%. The fair value at December 31, 2025 was determined using a discount rate of 12.8%, a weighted average prepayment speed of 16.6% and a weighted average default rate of 0.7%.

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses

The following is a summary of the major categories of total loans outstanding:

(1)Credit card loans are presented net of reserve for interest and fees.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

The following tables set forth the changes in the ACL by loan segment class for the three and nine months ended September 30, 2026 and September 30, 2025.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

Past due loans, segregated by age and class of loans, as of September 30, 2026 and December 31, 2025 were as follows:

There were $10.4 million and $6.1 million of loans secured by one-to-four family residential properties in the process of foreclosure as of September 30, 2026 and December 31, 2025, respectively.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

The following presents the nonaccrual loans as of September 30, 2026 and December 31, 2025:

The Company has certain loans for which repayment is dependent upon the operation or sale of collateral, as the borrower is experiencing financial difficulty. The underlying collateral can vary based upon the type of loan. The following provides more detail about the types of collateral that secure collateral dependent loans:

•Residential real estate loans are primarily secured by owner-occupied primary residences and, to a lesser extent, investor-owned residences.

•Commercial real estate loans can be secured by either owner-occupied commercial real estate or non-owner-occupied investment commercial real estate. Typically, owner-occupied commercial real estate loans are secured by office buildings, warehouses, manufacturing facilities and other commercial and industrial properties occupied by operating companies. Non-owner-occupied commercial real estate loans are generally secured by office buildings and complexes, retail facilities, multifamily complexes, land under development and/or industrial properties, as well as other commercial or industrial real estate.

•Construction loans are typically secured by owner-occupied commercial real estate or non-owner-occupied investment real estate. Typically, owner-occupied construction loans are secured by office buildings, warehouses, manufacturing facilities, and other commercial and industrial properties that are in process of construction. Non-owner-occupied commercial construction loans are generally secured by office buildings and complexes, multi-family complexes, land under development and/or other commercial and industrial real estate in process of construction.

•Commercial and industrial loans are generally secured by equipment, inventory, accounts receivable and/or other commercial property.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

Of the collateral dependent loans as of September 30, 2026, a specific reserve of $0.1 million, $0.5 million, $0.9 million and $4.5 million was assessed for residential real estate, commercial real estate, construction and commercial and industrial loans, respectively. Of the collateral dependent loans as of December 31, 2025, a specific reserve of $40 thousand, $1.3 million and $4.2 million was assessed for residential real estate, commercial real estate and commercial and industrial loans. There was no specific reserve for construction loans.

The Company made five loan modifications on loans to borrowers experiencing financial difficulty during the three months ended September 30, 2026 as follows:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

The Company made seventeen loan modifications on loans to borrowers experiencing financial difficulty during the nine months ended September 30, 2026 as follows:

The Company madeno loan modifications on loans to borrowers experiencing financial difficulty during the three months ended September 30, 2025. The Company madeone loan modification on loans to borrowers experiencing financial difficulty during the nine months ended September 30, 2025.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

The following table presents the payment status of loans that have been modified in the last twelve months:

Credit quality indicators

As part of the ongoing monitoring of the credit quality of the Company’s loan portfolio, management tracks certain credit quality indicators including trends related to the risk grade of loans, the level of classified loans, net charge-offs, nonperforming loans, and general economic conditions in the Company’s market. From a credit risk standpoint, the Company utilizes a risk grading matrix to assign a risk grade to each of its loans. The classifications of loans reflect a judgment about the risk of expected credit loss associated with each loan. Credit quality indicators are reviewed and adjusted regularly to account for the degree of risk and expected credit loss that the Company believes to be appropriate for each financial asset.

A description of the general risk ratings are described as follows:

Pass

Loans characterized as pass includes loans graded exceptional, very good, good, satisfactory and pass/watch. The Company believes that there is a low likelihood of credit deterioration related to those loans that are considered pass.

Special mention

A special mention loan has potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the Company’s credit position at some future date. Special mention loans are not adversely classified and do not expose the Company to sufficient risk to warrant adverse classification.

Borrowers may exhibit poor liquidity and leverage positions resulting from generally negative cash flow or negative trends in earnings. Access to alternative financing may be limited to finance companies for business borrowers and may be unavailable for commercial real estate borrowers.

Substandard

A substandard loan is inadequately protected by the current financial condition and paying capacity of the obligor or of the collateral pledged, if any. Substandard loans have a well-defined weakness, or weaknesses, that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

Borrowers may exhibit recent or unexpected unprofitable operations, an inadequate debt service coverage ratio, or marginal liquidity and capitalization. These loans require more intense supervision by Company management.

Doubtful

A doubtful loan has all the weaknesses associated with a substandard loan with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable.

Ungraded

Ungraded loans represent credit card loans not included in the individual credit grading process due to the borrower type. The credit quality indicator for credit card loans is based on the delinquency status of the borrower as of the date presented.

The following table presents the balances of classified loans based on the most recent credit quality indicator analysis. Classified loans include Special Mention, Substandard and Doubtful loans. Pass classified loans include loans graded exceptional, very good, good, satisfactory, and pass/watch. Credit card loans are ungraded as they are not individually graded. Charge-offs presented represent gross charge-offs recognized in the current period:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

Outstanding loan commitments were as follows:

(1)Outstanding loan commitments in the credit card portfolio include $97.7 million and $95.9 million in secured and partially secured balances as of September 30, 2026 and December 31, 2025, respectively.

Lines of credit are agreements to lend to a customer as long as there is no violation of any condition of the contract. Lines of credit generally have variable interest rates. Such lines do not represent future cash requirements because it is unlikely that all customers will, at any given time, draw upon their lines in full. Loan commitments generally have variable interest rates, fixed expiration dates, and may require payment of a fee.

The Company's maximum exposure to credit loss in the event of nonperformance by the customer is the contractual amount of the credit commitment. Loan commitments and lines of credit are generally made on the same terms, including with regard to collateral, as outstanding loans. Management is not aware of any accounting loss to be incurred by funding these loan commitments.

The Company maintains an estimated reserve for unfunded commitments and certain off-balance sheet items such as unfunded lines of credit, which is reflected in other liabilities, with increases or decreases in the reserve being charged to or released from operating expense. Activity for this account is as follows for the periods presented:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 6 - Portfolio Loans Receivable and Allowance for Credit Losses (continued)

The Company makes representations and warranties that loans sold to investors meet the investors’ program guidelines and that the information provided by the borrowers is accurate and complete. In the event of a default on a loan sold, the investor may have the right to make a claim for losses due to document deficiencies, program non-compliance, early payment default, and fraud or borrower misrepresentations.

The Company maintains a reserve for potential losses on mortgage loans and USDA/SBA loans sold, which is reflected in other liabilities, with changes being charged to or released from operating expense. Activity in this reserve is as follows for the periods presented:

Note 7 - Derivative Financial Instruments

The Company may enter into mortgage origination commitments, which are commitments to originate loans as part of its mortgage banking activities. The Company then locks the loan with an investor and commits to deliver the loan if settlement occurs (Best Efforts). Certain loans under mortgage origination commitments are covered under forward sales contracts. Forward sales contracts are recorded at fair value with changes in fair value recorded in mortgage banking revenue. Mortgage origination commitments and commitments to deliver loans to investors are considered to be derivatives. These derivatives are used to economically manage interest rate risk in the Company’s mortgage banking pipeline and are not designated as hedging instruments. Changes in fair value are reported in mortgage banking revenue. The volume of mortgage origination commitments and forward commitments fluctuates with mortgage origination activity. These derivatives generally have short contractual terms (less than 90 days), and period-end notional amounts may not reflect average activity.

The market value of mortgage origination commitments and best efforts contracts are not readily ascertainable with precision because they are not actively traded in stand-alone markets. The Company determines the fair value of mortgage origination commitments by estimating the fair value of the underlying asset, which is impacted by current interest rates and takes into consideration the probability that the rate lock commitments will close or will be funded. See Note 10 - Fair Value Measurements for information regarding valuation techniques, significant inputs, and fair value hierarchy classification for derivative instruments.

The notional amount and estimated fair value of mortgage banking derivatives included in the consolidated balance sheets is summarized as follows:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 7 - Derivative Financial Instruments (continued)

The net gains (losses) relating to mortgage banking derivative instruments included in mortgage banking revenue is summarized as follows:

Note 8 - Leases

The Company’s primary leasing activities relate to certain real estate leases entered into in support of the Company’s branch operations and back office operations. The Company leases five of its full service branches andseven other locations for corporate/administration activities, operations, and loan production. All property leases under lease agreements have been designated as operating leases. The Company does not have leases designated as finance leases.

The Company determines if an arrangement is a lease at inception. Operating lease Right of Use (“ROU”) assets are included in premises and equipment, and operating lease liabilities are included as other liabilities in the consolidated balance sheets. ROU assets represent the right to use an underlying asset for the lease term and lease liabilities represent the obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. As the Company's leases do not provide an implicit rate, the Company uses its incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. The historical weighted average discount rate was 4.63% at September 30, 2026 and 5.08% at December 31, 2025. The operating lease ROU asset also includes any lease pre-payments. The Company's lease terms may

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 8 - Leases (continued)

include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Lease expense for lease payments is recognized on a straight-line basis over the lease term. The Company has lease agreements with lease and non-lease components, which the Company has elected to account for separately as the non-lease component amounts are readily determinable under most leases.

As of September 30, 2026, the Company’s net lease ROU assets and related lease liabilities were $6.6 million and $7.5 million, respectively, compared to December 31, 2025 balances of $4.0 million of ROU assets and $4.6 million of lease liabilities. The leases have remaining terms ranging fromone toseven years, including extension options that the Company is reasonably certain will be exercised, and a weighted-average remaining lease term of 4.2 years. As of September 30, 2026, the Company had entered intoone lease agreement that had not yet commenced. The agreement, a 64-month lease for loan production office use in Towson, Maryland commenced on October 5, 2026. Total undiscounted contractual lease payments under this lease are approximately $0.4 million. The Company’s lease information is summarized as follows:

Future minimum payments for operating leases with initial or remaining terms of one year or more are as follows:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 9 - Goodwill and Intangible Assets

The change in goodwill during the periods ended September 30, 2026 and December 31, 2025 is as follows:

At September 30, 2026, the Company’s reporting units include attributable goodwill from the IFH acquisition. The Company has elected to perform a qualitative assessment annually as of October 1 to determine if it is more likely than not that the fair value of the reporting unit exceeded its carrying value, including goodwill.

Acquired amortizing intangible assets were as follows for the period presented:

Goodwill represents the intangible value of IFH’s business and reputation within the markets it previously served and is not expected to be deductible for income tax purposes. The customer list intangible and trade name intangible will be amortized over its expected useful life of 17 years and 15 years, respectively, using the straight-line method. The core deposit intangible will be amortized over its expected useful life of 10 years using the sum-of-the-years-digits method.

Amortization expense was $261 thousand for the three months ended September 30, 2026 and $782 thousand for the nine months ended September 30, 2026. There was $262 thousand of amortization expense for the three months ended September 30, 2025 and $784 thousand for the nine months ended September 30, 2025.

At September 30, 2026, scheduled amortization of the intangible assets for each of the next five years is as follows:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 10 - Fair Value

Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There are three levels of inputs that may be used to measure fair values:

Level 1 - Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date. This includes certain U.S. Treasury and other U.S. Government and government agency securities actively traded in over-the-counter markets.

Level 2 - Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3 - Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

The Company used the following methods and significant assumptions to estimate fair value on a recurring basis:

Investment securities available-for-sale -The fair values for investment securities available-for-sale are provided by an independent pricing service and are determined by quoted market prices, if available (Level 1). For securities where quoted prices are not available, fair values are calculated based on market prices of similar securities (Level 2), using matrix pricing. Matrix pricing, which is a mathematical technique commonly used to price debt securities that are not actively traded, values debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs). For securities where quoted prices or market prices of similar securities are not available, fair values are calculated using discounted cash flows or other market indicators (Level 3).

Loans held for sale - Loans held for sale consist of mortgage loans held for sale and loans classified as held for sale in connection with the Chicago Branch Sale. Only the mortgage loans held for sale are measured under the fair value option and are included in the table below. Loans associated with the Chicago Branch Sale are carried at amortized cost and are not included in this recurring fair value disclosure. The fair value of mortgage loans held for sale is determined using quoted prices for similar assets, adjusted for specific attributes of that loan (Level 2).

Loan servicing assets - The fair values of loan servicing assets are determined at a tranche level, based on market prices for comparable servicing contracts (Level 2), when available, or alternatively based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model utilizes interest rate, prepayment speed, and default rate assumptions that market participants would use in estimating future net servicing income and that can be validated against available market data (Level 2).

Derivative financial instruments- The fair value of derivatives are based on valuation models using observable market data as of the measurement date (Level 2). Our derivatives are traded in an over-the-counter market where quoted market prices are not always available. Therefore, the fair values of derivatives are determined using quantitative models that utilize multiple market inputs. The inputs will vary based on the type of derivative, but could include interest rates, prices and indices to generate continuous yield or pricing curves, prepayment rates, and volatility factors to value the position. The majority of market inputs are actively quoted and can be validated through external sources, including

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 10 - Fair Value (continued)

brokers, market transactions and third-party pricing services. See Note 7 - Derivative Financial Instruments for additional information on derivatives.

The Company has categorized its financial instruments measured at fair value on a recurring basis as of September 30, 2026 and December 31, 2025 as follows:

Financial instruments recorded using FASB ASC 825-10

Under FASB ASC 825-10, the Company may elect to report most financial instruments and certain other items at fair value on an instrument-by-instrument basis with changes in fair value reported in net income. After the initial adoption, the election is made at the acquisition of an eligible financial asset, financial liability or firm commitment or when certain specified reconsideration events occur. The fair value election, with respect to an item, may not be revoked once an election is made.

The following table reflects the difference between the fair value carrying amount of loans held for sale, measured at fair value under FASB ASC 825-10, and the aggregate unpaid principal amount the Company is contractually entitled to receive at maturity:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 10 - Fair Value (continued)

The Company has elected to account for mortgage loans held for sale at fair value to eliminate the mismatch that would occur by recording changes in market value on derivative instruments used to hedge loans held for sale while carrying the loans at the lower of cost or market. There wasone held for sale loan with a balance of $0.3 million that was classified as nonaccrual as of September 30, 2026. There wereno held for sale loans that were classified as nonaccrual as of December 31, 2025.

Fair value measurements on a nonrecurring basis

Collateral dependent loans - The Company has measured expected credit losses based on the fair value of the loan's collateral, where appropriate. Fair value of the collateral is generally determined based upon independent third-party appraisals of the properties. These assets are included as Level 3 fair values. As of September 30, 2026 and December 31, 2025, the fair values consist of loan balances subject to collateral-dependent evaluation of $20.7 million and $13.8 million, with specific reserves of $6.0 million and $5.6 million, respectively.

Foreclosed real estate - The Company's foreclosed real estate is measured at fair value less cost to sell. Fair value is determined based on offers and/or appraisals. Cost to sell the real estate is based on standard market factors. The Company categorizes its foreclosed real estate as Level 3. As of September 30, 2026, the Company held $3.9 million of foreclosed real estate, which rolls up into Other assets on the consolidated balance sheet. As of December 31, 2025, there was $3.9 million of foreclosed real estate held by the Company.

The Company has categorized its financial instruments measured at fair value on a nonrecurring basis as of September 30, 2026 and December 31, 2025 as follows:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 10 - Fair Value (continued)

The following table provides information describing the unobservable inputs used in Level 3 fair value measurements at September 30, 2026 and December 31, 2025:

(1)A discount rate of 63.4% was used for one acquired PCD loan that was evaluated as a measurement period adjustment during 2025 to the Day-1 purchase accounting. All other collateral dependent evaluated loans used a range of 0 to 30%.

Fair value of financial instruments

Fair value information about financial instruments, whether or not recognized in the balance sheet, for which it is practical to estimate the value is based upon the characteristics of the instruments and relevant market information. Financial instruments include cash, evidence of ownership in an entity, or contracts that convey or impose on an entity the contractual right or obligation to either receive or deliver cash for another financial instrument.

The information used to determine fair value is highly subjective in nature and, therefore, the results are imprecise. Subjective factors include, among other things, estimates of cash flows, risk characteristics, credit quality and interest rates, all of which are subject to change. Since the fair value is estimated as of the balance sheet date, the amounts that will actually be realized or paid upon settlement or maturity on these various instruments could be significantly different.

As of September 30, 2026, the techniques used by the Company to estimate the exit price of the loan portfolio consists of similar procedures to those used as of December 31, 2025. The fair value of the Company’s loan portfolio includes a credit risk assumption in the determination of the fair value of its loans. This credit risk assumption is intended to approximate the fair value that a market participant would realize in a hypothetical orderly transaction. The Company’s loan portfolio is initially fair valued using a segmented approach. The Company divides its loan portfolio into the following categories: variable rate loans, individually evaluated loans, and all other loans. The results are then adjusted to account for credit risk as described above. The Company also applies an additional discount through a discounted cash flow model to reflect illiquidity risk, using discount rates that incorporate credit risk over the life of the loans.

For variable-rate loans that reprice frequently and have no significant change in credit risk, fair values approximate carrying values. Fair values for individually evaluated loans are estimated using discounted cash flow models or based on the fair value of the underlying collateral.

The fair value of cash and cash equivalents and investments in restricted stocks is the carrying amount. Restricted investments include equity of the Federal Reserve and other banker’s banks.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 10 - Fair Value (continued)

The fair value of noninterest-bearing deposits and securities sold under agreements to repurchase is the carrying amount.

The fair value of checking, savings and money market deposits is the amount payable on demand at the reporting date. Fair value of fixed maturity term accounts and individual retirement accounts is estimated using rates currently offered for accounts of similar remaining maturities.

The fair value of borrowings is estimated by discounting the value of contractual cash flows using current market rates for borrowings with similar terms and remaining maturities.

The fair value of outstanding loan commitments, unused lines of credit and letters of credit are not included in the table since the carrying value generally approximates fair value. These instruments generate fees that approximate those currently charged to originate similar commitments.

The table below presents the carrying amount, fair value, and placement in the fair value hierarchy of the Company’s financial instruments.

Note 11 - Segments

The Company’s reportable segments represent business units with discrete financial information whose results are regularly reviewed by management. Thefour segments include Commercial Banking, OpenSky™ (the Company’s credit card division), Windsor Advantage™ (the Company’s SBA/USDA loan servicing provider) and CBHL (the Company’s residential mortgage loan division).

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

The Company’s Commercial Banking division operates primarily in the Washington, D.C. and Baltimore metropolitan areas and focuses on providing personalized service to commercial clients throughout our area of operations, supplemented by lending outside of our primary market as well as engaging in government guaranteed lending on a nation-wide basis. Additionally, the Commercial Bank engages in deposit verticals on a nationwide scale providing services to HOAs, mortgage companies and other customers.

The Company issues credit cards through OpenSky™, a digitally-driven, nationwide credit card platform providing secured, partially secured, and unsecured credit solutions, and originates residential mortgages for sale in the secondary market through CBHL, the Bank’s residential mortgage banking arm. Additionally, Windsor Advantage™, a wholly owned subsidiary of the Company, is a loan service provider that offers community banks and credit unions a comprehensive SBA 7(a) and USDA lending platform.

The Company’s reportable segments are determined by the Company’s designated chief operating decision maker, which is comprised of the Company’s Chief Executive Officer (“CEO”) and the Bank’s CEO, based upon organizational design, leadership structure and the Company’s products and services offered. The Company’s reportable segments are also distinguished by the level of information provided to the chief operating decision maker, which is used to review performance of various components of the business, which are then aggregated if operating performance, products/services, and customers are similar.

The chief operating decision maker evaluates the financial performance of the Company’s business components by evaluating revenue streams, significant expenses, and variance to the annual financial plan to assess the performance of the Company’s segments and in the determination of allocating resources and investments.

The chief operating decision maker uses revenue streams and other relevant market data to evaluate product pricing and significant expenses to assess segment performance. Segment pretax income or loss, return on assets and the efficiency ratio is used to assess the performance of the Commercial Bank segment by monitoring the margin between interest income and interest expense. Segment pretax income or loss is used to assess the performance of the CBHL segment by monitoring the mortgage banking revenue from loan originations and sales. Segment pretax income or loss is used to assess the performance of the OpenSky™ segment by monitoring credit card interest income, interchange fees, and other fees. Segment pretax income or loss is used to assess the performance of the Windsor Advantage™ segment by monitoring the service charge revenues from Windsor Advantage™ customers.

Loans, investments, and deposits and fees provide the revenues in the Commercial Bank; loan sales provide the revenues in CBHL; credit card loan interest and fees provide the revenues in OpenSky™; and service charges and ancillary fees provide the revenues in Windsor Advantage™. Interest expense, provisions for credit losses and personnel provide the significant expenses in the Commercial Bank; cost of loan sales and personnel comprise the significant expenses in CBHL; data processing and personnel comprise the significant expenses in OpenSky™; and personnel comprise the significant expenses in Windsor Advantage™.

The Company formed Church Street Capital, LLC (“Church Street Capital” or “CSC”) in 2014 to provide short-term real estate financing to Washington, D.C. area investors and developers that may not meet all Bank credit criteria. CSC operates as a wholly owned subsidiary of Capital Bancorp, Inc. CSC originates and services a portfolio of primarily mezzanine loans with certain characteristics that do not meet Capital Bank’s general underwriting standards but command a higher rate of return. At September 30, 2026, CSC had loans totaling $5.7 million with a collectively assessed ACL of $315 thousand. Refer to

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

Note 6 - ''Portfolio Loans Receivable and Allowance for Credit Losses'' to the “Notes to Unaudited Consolidated Financial Statements” for further discussion of the consolidated ACL. The operations of CSC are included within the Commercial Bank segment performance.

Accounting policies for segments are discussed in detail in Note 1 - ''Nature of Business and Basis of Presentation'' in the “Notes to the Consolidated Financial Statements” contained in Item 8 “Financial Statements and Supplementary Data” of the Company’s Annual Report on Form 10-K for the year ended December 31, 2025. Segment performance is evaluated using income (loss) before taxes. Indirect expenses are allocated on revenue. Transactions among segments are made at fair value.

The following schedules reported internally for performance assessment by the chief operating decision maker present financial information for each reportable segment at and for the three and nine months ended September 30, 2026 and 2025.

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

(1) Gross government loan servicing revenue totaled $6.7 million, including $1.7 million of servicing fees earned from the Commercial Bank by Windsor Advantage™, for the three months ended September 30, 2026.

(2)Commercial Bank’s return on assets of 1.66% for the three months ended September 30, 2026 is calculated by dividing net income before taxes by total assets.

(3)Commercial Bank’s efficiency ratio of 57.6% for the three months ended September 30, 2026 is calculated by dividing noninterest expense by total revenue (net interest income plus noninterest income).

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

(1)Gross government loan servicing revenue totaled $5.3 million, including $1.1 million of servicing fees earned from the Commercial Bank by Windsor Advantage™, for the three months ended September 30, 2025.

(2)Commercial Bank’s return on assets of 1.93% for the three months ended September 30, 2025 is calculated by dividing net income before taxes by total assets.

(3)Commercial Bank’s efficiency ratio of 50.4% for the three months ended September 30, 2025 is calculated by dividing noninterest expense by total revenue (net interest income plus noninterest income).

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

(1)Gross government loan servicing revenue totaled $18.9 million, including $4.2 million of servicing fees earned from the Commercial Bank by Windsor Advantage™, for the nine months ended September 30, 2026.

(2)Commercial Bank’s return on assets of 1.70% for the nine months ended September 30, 2026 is calculated by dividing net income before taxes by total assets.

(3)Commercial Bank’s efficiency ratio of 57.2% for the nine months ended September 30, 2026 is calculated by dividing noninterest expense by total revenue (net interest income plus noninterest income).

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

(1)Gross government loan servicing revenue totaled $14.6 million, including $3.2 million of servicing fees earned from the Commercial Bank by Windsor Advantage™, for the nine months ended September 30, 2025.

(2)Commercial Bank’s return on assets of 1.85% for the nine months ended September 30, 2025 is calculated by dividing net income before taxes by total assets.

(3)Commercial Bank’s efficiency ratio of 54.3% for the nine months ended September 30, 2025 is calculated by dividing noninterest expense by total revenue (net interest income plus noninterest income).

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 11 - Segments (continued)

The following table presents financial information as of September 30, 2026, December 31, 2025 and September 30, 2025.

Note 12 - Interest Income and Interest Expense

The following table presents the components of interest income and interest expense:

Capital Bancorp, Inc. and SubsidiariesNotes to Unaudited Consolidated Financial Statements

Note 13 - Earnings Per Share

The following table shows the calculation of basic and diluted earnings per share ("EPS"), the weighted average numbers of shares outstanding used in computing EPS, the effect on the weighted average number of shares outstanding of dilutive potential common stock for the periods stated, and the weighted average number of securities excluded from the computation of diluted EPS because their effects would have been anti-dilutive.

Note 14 - Subsequent Events

In October 2026, the Company’s Board of Directors declared a $0.14 per share dividend payable on November 25, 2026 to shareholders of record on November 9, 2026.