JMSB / John Marshall Bancorp, Inc. - Depositi SEC, Relazione annuale, dichiarazione di delega

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 September 2025 Raymond James U.S. Bank Conference 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of John Marshall Bancorp, Inc. (the “Compan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2025 John Marshall B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2025 John Marshall Ban

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Comm

requirements; results of examination of us by our regulators, including the possibility that our regulators may require us to increase our allowance for credit losses or to write-down assets or take similar actions; potential claims, damages, and fin

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Extension of Stock Repurchase Program August 19, 2025 RESTON, Va. - (BUSINESS WIRE) – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), the parent holding company for John Marshall Bank, today announced that its Board of Directors (the "Board") authorized the extension of the stock repurchase program (the "Stock Repurchase Program") thro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 July 2025 KBW Community Bank Investor Conference 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of John Marshall Bancorp, Inc. (the “Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2025 John Marshall Banco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

As filed with the Securities and Exchange Commission on July 23, 2025

As filed with the Securities and Exchange Commission on July 23, 2025 Registration No.

10% Annualized Loan Growth Drives 24% Annualized Earnings per Share Growth Net Interest Margin and Loan Commitments Experience Significant Increases

Exhibit 99.1 For Immediate Release July 23, 2025 10% Annualized Loan Growth Drives 24% Annualized Earnings per Share Growth Net Interest Margin and Loan Commitments Experience Significant Increases Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported net income of $5.1 million for the quarter ended June 30, 2025 compar

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 Registration Statement under the Securities Act of 1933 (Form Type) John Marshall Bancorp, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title (1) Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Pr

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 23, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2025 John Marshall Banco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

John Marshall Bancorp, Inc. Announces Initiation of Coverage by Investment Banking Firm

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Initiation of Coverage by Investment Banking Firm RESTON, VA-(Businesswire – July 21, 2025) - The Board of Directors of John Marshall Bancorp, Inc. (the “Company”) (NASDAQ: JMSB), the parent company of John Marshall Bank (the “Bank”), is pleased to report that the investment banking firm Keefe, Bruyette and Woods, a Stifel Company (“KBW”), has ini

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 June 17, 2025 Annual Shareholders’ Meeting 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of John Marshall Bancorp, Inc. (the “Company”). Th

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 17, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

JOHN MARSHALL BANCORP, INC. 1943 Isaac Newton Square, Suite 100 Reston, Virginia 20190

JOHN MARSHALL BANCORP, INC. 1943 Isaac Newton Square, Suite 100 Reston, Virginia 20190 June 3, 2025 BY EDGAR TRANSMISSION U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.C. 20549 Attention: Ms. Aisha Adegbuyi Re:John Marshall Bancorp, Inc. Registration Statement on Form S-3 File No. 333-287499 Request for Acceleration of Effectiveness Dear Ms.

Form of Subordinated Debt Securities Indenture (filed herewith).

Exhibit 4.8 JOHN MARSHALL BANCORP, INC. Issuer and [ ] Trustee SUBORDINATED INDENTURE Dated as of [ ], 20[ ] Subordinated Debt Securities TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION Section 1.01 Definitions‌ 1 Section 1.02 Compliance Certificates and Opinions‌ 7 Section 1.03 Form of Documents Delivered to Trustee‌ 8 Section 1.04 Acts of Holders‌ 8 Sec

As filed with the Securities and Exchange Commission on May 22, 2025

As filed with the Securities and Exchange Commission on May 22, 2025 Registration No.

Filing Fee Table (filed herewith).

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) John Marshall Bancorp, Inc.

Form of Senior Debt Securities Indenture (filed herewith).

Exhibit 4.6 JOHN MARSHALL BANCORP, INC. Issuer and [ ] Trustee SENIOR INDENTURE Dated as of [ ], 20[ ] Senior Debt Securities TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION Section 1.01 Definitions‌ 1 Section 1.02 Compliance Certificates and Opinions‌ 7 Section 1.03 Form of Documents Delivered to Trustee‌ 8 Section 1.04 Acts of Holders‌ 8 Section 1.05 No

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 22, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

Margin Expansion Drives 20% Increase in Net Interest Income Balance Sheet Remains Source of Strength

Exhibit 99.1 For Immediate Release April 23, 2025 Margin Expansion Drives 20% Increase in Net Interest Income Balance Sheet Remains Source of Strength Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported net income of $4.8 million for the quarter ended March 31, 2025 compared to $4.2 million for the quarter ended March

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

John Marshall Bancorp, Inc. Announces Annual Cash Dividend

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Annual Cash Dividend RESTON, Va., April 23, 2025 ‐‐ John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”) announced that its Board of Directors has declared an annual cash dividend of $0.30 per outstanding share of common stock. The dividend will be payable on July 7, 2025, to shareholders of record as of the close of business on June 27, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐TRANSITION REPORT PURSUANT TO SECTION

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-41315 John Marshall Bancorp, Inc. (Exact Name of

Insider Trading Policy

Insider trading policy Exhibit 19.1 Insider Trading Policy Approved by the Board: February 26, 2025 1 Insider trading policy Table of Contents Section 1.00 Background3 Section 2.00 Definitions3 Section 3.00 Penalties for Violation of the Insider Trading Laws5 Section 3.01 Civil and Criminal Penalties5 Section 3.02 Controlling Person Liability5 Section 3.03 Company Sanctions5 Section 4.00 Statement

Subsidiaries of John Marshall Bancorp, Inc.

Exhibit 21 Subsidiaries of John Marshall Bancorp, Inc. Name of Subsidiary State of Incorporation John Marshall Bank Virginia

Exhibit 4.3

Exhibit 4.3 Description of John Marshall Bancorp, Inc.’s Securities As of December 31, 2024, the common stock of John Marshall Bancorp Inc. (the “Company”) was the only class of its securities registered under Section 12 of the Securities Exchange Act of 1934. The following summary description of the material features of the voting common stock of the Company does not purport to be complete and is

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Co

Annualized Net Interest Income Increases 27.5% Balance Sheet Well-Positioned for 2025 Growth

Exhibit 99.1 For Immediate Release January 29, 2025 Annualized Net Interest Income Increases 27.5% Balance Sheet Well-Positioned for 2025 Growth Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported net income of $4.8 million ($0.33 per diluted common share) for the quarter ended December 31, 2024, compared to net incom

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2025 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Com

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 John Marshall Ba

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Com

John Marshall Bancorp, Inc. Reports Core Deposit and Loan Growth Net Interest Margin Expands and Asset Quality Remains Pristine

Exhibit 99.1 For Immediate Release October 23, 2024 John Marshall Bancorp, Inc. Reports Core Deposit and Loan Growth Net Interest Margin Expands and Asset Quality Remains Pristine Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported net income of $4.2 million ($0.30 per diluted common share) for the quarter ended Septe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 July 2024 KBW Community Bank Investor Conference 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of John Marshall Bancorp, Inc. (the “Company

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 23, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

John Marshall Bancorp, Inc. Reports Margin Expansion, Pristine Asset Quality, and Strong Core Deposit Growth and Loan Demand

Exhibit 99.1 For Immediate Release July 24, 2024 John Marshall Bancorp, Inc. Reports Margin Expansion, Pristine Asset Quality, and Strong Core Deposit Growth and Loan Demand Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported net income of $3.9 million ($0.27 per diluted common share) for the quarter ended June 30, 20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 24, 2024 John Marshall Banco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 24, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 18, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 June 18, 2024 Annual Shareholders’ Meeting 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of John Marshall Bancorp, Inc. (the “Company”). Th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

John Marshall Bancorp, Inc. Announces Annual Cash Dividend

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Annual Cash Dividend RESTON, Va., April 25, 2024 ‐‐ The Board of Directors of John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”) declared an annual cash dividend of $0.25 per outstanding share of common stock on April 24, 2024, payable on July 8, 2024, to shareholders of record as of the close of business on June 28, 2024. This per share a

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

John Marshall Bancorp, Inc. Reports First Quarter 2024 Results Strong Balance Sheet, Stable Margin and Well-Positioned for Loan Growth

Exhibit 99.1 For Immediate Release April 25, 2024 John Marshall Bancorp, Inc. Reports First Quarter 2024 Results Strong Balance Sheet, Stable Margin and Well-Positioned for Loan Growth Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported its financial results for the three months ended March 31, 2024. Selected Highligh

Description of John Marshall Bancorp Inc.’s Securities.

Exhibit 4.3 Description of John Marshall Bancorp, Inc.’s Securities As of December 31, 2023, the common stock of John Marshall Bancorp Inc. (the “Company”) was the only class of its securities registered under Section 12 of the Securities Exchange Act of 1934. The following summary description of the material features of the voting common stock of the Company does not purport to be complete and is

John Marshall Bancorp, Inc. Compensation Clawback Policy

compensation clawback Policy Compensation Clawback Policy Adopted by the Board: October 17, 2023 1 compensation clawback Policy Purpose The Board of Directors (the “Board”) of John Marshall Bancorp, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐TRANSITION REPORT PURSUANT TO SECTION

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-41315 John Marshall Bancorp, Inc. (Exact Name of

Subsidiaries of John Marshall Bancorp, Inc.

Exhibit 21 Subsidiaries of John Marshall Bancorp, Inc. Name of Subsidiary State of Incorporation John Marshall Bank Virginia

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 24, 2024 John Marshall Ba

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 24, 2024 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Com

John Marshall Bancorp, Inc. Reports Higher Net Interest Margin Strong Loan Growth and Pristine Asset Quality

Exhibit 99.1 For Immediate Release January 24, 2024 John Marshall Bancorp, Inc. Reports Higher Net Interest Margin Strong Loan Growth and Pristine Asset Quality Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported its financial results for the three and twelve months ended December 31, 2023. Selected Highlights ● Highe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Com

John Marshall Bancorp, Inc. Reports Third Quarter 2023 Results 11.3% Annualized Loan Growth Supported By Strong Balance Sheet

Exhibit 99.1 For Immediate Release October 18, 2023 John Marshall Bancorp, Inc. Reports Third Quarter 2023 Results 11.3% Annualized Loan Growth Supported By Strong Balance Sheet Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported its financial results for the three and nine months ended September 30, 2023. Selected Hi

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 September 7, 2023 Raymond James U.S. Bank Conference 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of the Company. These forward-looking st

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 7, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Co

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 15, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Comm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 August 8, 2023 KBW Community Bank Investor Conference 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of the Company. These forward-looking s

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

John Marshall Bancorp, Inc. Reports Second Quarter 2023 Results Strong Balance Sheet and Well-Positioned for Anticipated Loan Growth

Exhibit 99.1 For Immediate Release July 21, 2023 John Marshall Bancorp, Inc. Reports Second Quarter 2023 Results Strong Balance Sheet and Well-Positioned for Anticipated Loan Growth Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported its financial results for the three and six months ended June 30, 2023. Selected High

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2023 John Marshall Banco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commis

Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe fu

Exhibit 99.1 June 20, 2023 Annual Shareholders’ Meeting 1 Forward Looking Statements 2 In addition to historical information, this presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on certain assumptions and describe future plans, strategies and expectations of the Company. These forward-looking statements a

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2023 John Marshall Banc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

John Marshall Bancorp, Inc. Announces Annual Cash Dividend

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Annual Cash Dividend RESTON, Va., April 24, 2023-John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”) announced that its Board of Directors has declared an annual cash dividend of $0.22 per outstanding share of common stock. The dividend will be payable on July 6, 2023, to shareholders of record as of the close of business on June 27, 2023.

John Marshall Bancorp, Inc. Reports Solid 1st Quarter 2023 Earnings Conservative Operating Philosophy Demonstrated by Continued Balance Sheet Strength

Exhibit 99.1 For Immediate Release April 19, 2023 John Marshall Bancorp, Inc. Reports Solid 1st Quarter 2023 Earnings Conservative Operating Philosophy Demonstrated by Continued Balance Sheet Strength Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported its financial results for the three months ended March 31, 2023. S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2023 John Marshall Banc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

Subsidiaries of John Marshall Bancorp, Inc.

Exhibit 21 Subsidiaries of John Marshall Bancorp, Inc. Name of Subsidiary State of Incorporation John Marshall Bank Virginia

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐TRANSITION REPORT PURSUANT TO SECTION

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-41315 John Marshall Bancorp, Inc. (Exact Name of

Description of John Marshall Bancorp Inc.’s Securities.

Exhibit 4.3 Description of John Marshall Bancorp, Inc.’s Securities As of December 31, 2022, the common stock of John Marshall Bancorp Inc. (the “Company”) was the only class of its securities registered under Section 12 of the Securities Exchange Act of 1934. The following summary description of the material features of the voting common stock of the Company does not purport to be complete and is

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2023 John Marshall Banc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Commi

John Marshall Bank’s Financial Condition Remains Strong Excellent Asset Quality, Robust Liquidity and Well-Capitalized Balance Sheet

Exhibit 99.1 March 13, 2023 John Marshall Bank’s Financial Condition Remains Strong Excellent Asset Quality, Robust Liquidity and Well-Capitalized Balance Sheet Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”) is providing an update on certain unaudited information pertaining to the Bank’s financial condition. On Friday, Mar

John Marshall Bancorp, Inc. Announces the Passing of Director Ronald J. Gordon

Exhibit 99.1 February 23, 2023 John Marshall Bancorp, Inc. Announces the Passing of Director Ronald J. Gordon Reston, VA – John Marshall Bancorp, Inc. (the “Company”) (Nasdaq: JMSB) and its wholly-owned subsidiary, John Marshall Bank (the “Bank”), announced that founding director Ronald J. Gordon, a director of the Bank since 2006 passed away on February 21, 2023. Mr. Gordon served as a member of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 John Marshall B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Co

John Marshall Bancorp, Inc. Reports 24.9% Annual Earnings Increase, 14.8% Quarterly Loan Growth Annualized and Superior Asset Quality

EX-99.1 2 jmsb-20230118xex99d1.htm EX-99.1 Exhibit 99.1 For Immediate Release January 18, 2023 John Marshall Bancorp, Inc. Reports 24.9% Annual Earnings Increase, 14.8% Quarterly Loan Growth Annualized and Superior Asset Quality Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), reported its financial results for the three an

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 18, 2023 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Com

As filed with the Securities and Exchange Commission on December 16, 2022

As filed with the Securities and Exchange Commission on December 16, 2022 Registration No.

Filing Fee Table

EX-FILING FEES 4 tmb-20221216xexfilingfees.htm EX-FILING FEES Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 Registration Statement under the Securities Act of 1933 (Form Type) John Marshall Bancorp, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title (1) Fee Calculation Rule Amount Registered (1) Proposed Max

Employment Agreement, dated as of August 22, 2022, by and among John Marshall Bancorp, Inc., John Marshall Bank, and Andrew J. Peden (incorporated by reference to Exhibit 4.2 of the Company’s Quarterly Report on Form 10-Q filed on November 9, 2022).*

Exhibit 4.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”), dated as of this 18th day of August, 2022, is made by and between John Marshall Bancorp, Inc. (the “Company”) and John Marshall Bank (the “Bank”) (collectively, “Employer”) and Andrew Peden (“Executive”) and is effective as of August 18, 2022 (the “Effective Date”). WHEREAS, Employer wishes to continue the employment of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): October 18, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction

John Marshall Bancorp, Inc. Reports 19.0% Increase in Net Income Strong Core Loan and Deposit Growth and Excellent Asset Quality

Exhibit 99.1 ? For Immediate Release October 19, 2022 ? John Marshall Bancorp, Inc. Reports 19.0% Increase in Net Income Strong Core Loan and Deposit Growth and Excellent Asset Quality ? Reston, VA ? John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the ?Company?), parent company of John Marshall Bank (the ?Bank?), today reported net income of $8.0 million ($0.57 per diluted common share) for the quarte

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 19, 2022 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Com

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): September 7, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction

Forward Looking StatementsInadditiontohistoricalinformation,thispresentationmaycontaincertainforward-lookingstatementswithinthemeaningofthePrivateSecuritiesLitigationReformActof1995whichare basedoncertainassumptionsanddescribefutureplans,strategiesan

Exhibit 99.1 ?September 7 -8, 2022?Raymond James U.S. Bank Conference Forward Looking StatementsInadditiontohistoricalinformation,thispresentationmaycontaincertainforward-lookingstatementswithinthemeaningofthePrivateSecuritiesLitigationReformActof1995whichare basedoncertainassumptionsanddescribefutureplans,strategiesandexpectationsofthe Company.Theseforward-lookingstatementsaregenerallyidentifiedb

Amended and Restated Employment Agreement, dated as of August 22, 2022, by and among John Marshall Bancorp, Inc., John Marshall Bank, and Kent D. Carstater (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on August 26, 2022).*

AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this ?Agreement?), dated as of this 22nd day of August, 2022, is made by and between John Marshall Bancorp, Inc.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): August 22, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction o

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 16, 2022 John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) - Virginia 001-41315 81-5424879 (State or other jurisdiction of incorporation) (Comm

JMSB / John Marshall Bank / T. Rowe Price Investment Management, Inc. - JMSB AS OF 07/31/2022 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) John Marshall Bancorp Inc (Name of Issuer) COMMON STOCK (Title of Class of Securities) 47805L101 (CUSIP NUMBER) July 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): August 2, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of

Forward Looking StatementsInadditiontohistoricalinformation,thispresentationmaycontaincertainforward-lookingstatementswithinthemeaningofthePrivateSecuritiesLitigationReformActof1995whichare basedoncertainassumptionsanddescribefutureplans,strategiesan

Exhibit 99.1 ?August 2, 2022?KBW Community Bank Investor Conference Forward Looking StatementsInadditiontohistoricalinformation,thispresentationmaycontaincertainforward-lookingstatementswithinthemeaningofthePrivateSecuritiesLitigationReformActof1995whichare basedoncertainassumptionsanddescribefutureplans,strategiesandexpectationsofthe Company.Theseforward-lookingstatementsaregenerallyidentifiedbyu

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): July 20, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of

John Marshall Bancorp, Inc. Reports 27.3% Earnings per Share Growth Driven by Strong Loan Growth, Expense Management and Outstanding Asset Quality

Exhibit 99.1 For Immediate Release July 20, 2022 John Marshall Bancorp, Inc. Reports 27.3% Earnings per Share Growth Driven by Strong Loan Growth, Expense Management and Outstanding Asset Quality Reston, VA – John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), parent company of John Marshall Bank (the “Bank”), today reported net income of $7.9 million ($0.56 per diluted common share) for t

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): June 22, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): June 15, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of

Form of Subordinated Note Purchase Agreement, dated as of June 15, 2022 (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on June 15, 2022).

Exhibit 10.1 ? SUBORDINATED NOTE PURCHASE AGREEMENT This SUBORDINATED NOTE PURCHASE AGREEMENT (this ?Agreement?) is dated as of June 15, 2022, and is made by and between John Marshall Bancorp, Inc., a Virginia corporation (the ?Company?), and the purchaser of the Subordinated Note (as defined herein) identified on the signature page hereto (the ?Purchaser?). RECITALS WHEREAS, the Company has reque

Form of 5.25% Fixed to Floating Rate Subordinated Note due July 1, 2032 (incorporated by reference to Exhibit 4.1 of the Company’s Current Report on Form 8-K filed on June 15, 2022).

Exhibit 4.1 ? ? JOHN MARSHALL BANCORP, INC. 5.25% FIXED-TO-FLOATING RATE Subordinated Note due JULY 1, 2032 THE INDEBTEDNESS EVIDENCED BY THIS SUBORDINATED NOTE IS SUBORDINATED AND JUNIOR IN RIGHT OF PAYMENT TO SENIOR INDEBTEDNESS (AS DEFINED IN SECTION 3 (SUBORDINATION) OF THIS SUBORDINATED NOTE) OF JOHN MARSHALL BANCORP, INC. (THE ?COMPANY?), INCLUDING OBLIGATIONS OF THE COMPANY TO ITS GENERAL C

John Marshall Bancorp, Inc. Announces Completion of Private Placement of Subordinated Note

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Completion of Private Placement of Subordinated Note Company Release ? 6/15/2022 RESTON, Va. - (BUSINESS WIRE) ? John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the ?Company?) announced today the completion of its issuance and sale of a 5.25% fixed-to-floating rate subordinated note due 2032 in the principal amount of $25.0 million (the ?Note?) to an

Financial Statements and Exhibits, Other Events

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): June 6, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of i

John Marshall Bancorp, Inc. to be Added to Russell 2000 Index

Exhibit 99.1 John Marshall Bancorp, Inc. to be Added to Russell 2000 Index Company Release - 6/6/2022 RESTON, Va. - (BUSINESS WIRE) ? John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the ?Company?) today announced that it has qualified for the Russell 2000? Index (the ?Index?) and will be included in the Index after the close of U.S. equity markets on June 24th, according to a preliminary list of addit

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): June 1, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of i

John Marshall Bancorp, Inc. Announces Executive Leadership Promotions as Part of Succession Plan

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Executive Leadership Promotions as Part of Succession Plan Company Release - 6/1/2022 Reston, VA ? John Marshall Bancorp, Inc. (the ?Company?) (Nasdaq: JMSB), the parent company of John Marshall Bank (?JMB? or the ?Bank?), today announces a series of Executive Leadership promotions, and William J. Ridenour and Carl E. Dodson will transition their

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

John Marshall Bancorp, Inc. Announces Effectiveness of Registration Statement on Form 10 and Listing on Nasdaq Capital Market

Exhibit 99.1 John Marshall Bancorp, Inc. Announces Effectiveness of Registration Statement on Form 10 and Listing on Nasdaq Capital Market Company Release - 4/26/2022 RESTON, Va. ? (BUSINESS WIRE) ? John Marshall Bancorp, Inc. (the ?Company?) (Nasdaq: JMSB), the parent company of John Marshall Bank, today announced that its Registration Statement on Form 10 has been declared effective by the U.S.

Financial Statements and Exhibits, Other Events

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): April 26, 2022 ? ? John Marshall Bancorp, Inc. (Exact name of registrant as specified in its charter) ? ? ? - Virginia 001-41315 81-5424879 (State or other jurisdiction of

John Marshall Bancorp, Inc. 1943 Isaac Newton Square, Suite 100 Reston, Virginia 20190 April 22, 2022

John Marshall Bancorp, Inc. 1943 Isaac Newton Square, Suite 100 Reston, Virginia 20190 April 22, 2022 BY EDGAR TRANSMISSION U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.C. 20549 Attn: Ms. Jessica Livingston Re: John Marshall Bancorp, Inc. Registration Statement on Form 10-12B File No. 001-41315 Dear Ms. Livingston: Pursuant to Rule 12d1-2 u

Amendment No. 2, filed on April 18, 2022

10-12B/A 1 tm2211425d31012ba.htm 10-12B/A As filed with the Securities and Exchange Commission on April 18, 2022 File No. 001-41315 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM 10 GENERAL FORM FOR REGISTRATION OF SECURITIES Pursuant to Section 12(b) or (g) of the Securities Exchange Act Of 1934 John Marshall Bancorp, Inc. (Exact Name of Registrant

as amended by Amendment No. 1, filed on April 4, 2022

As filed with the Securities and Exchange Commission on April , 2022 File No. 001-41315 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM 10 GENERAL FORM FOR REGISTRATION OF SECURITIES Pursuant to Section 12(b) or (g) of the Securities Exchange Act Of 1934 John Marshall Bancorp, Inc. (Exact Name of Registrant as Specified in its Charter) Virginia 81-54

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U.S Securities and Exchange Commission Division of Corporation Finance Office of Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Ms. Jessica Livingston Re: John Marshall Bancorp, Inc. Registration Statement on Form 10-12B Filed March 4, 2022 File No. 001-41315 Dear Ms. Livingston, This letter is the response of John Marshall Bancorp, Inc. (the ?Company?) to the comments provided by the sta

Form of Incentive Stock Option Agreement – Amended and Restated John Marshall Bank 2006 Stock Option Plan (incorporated by reference to Exhibit 10.7 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.7 STOCK OPTION AGREEMENT FOR INCENTIVE STOCK OPTIONS UNDER SECTION 422 OF THE INTERNAL REVENUE CODE PURSUANT TO THE JOHN MARSHALL BANK 2006 STOCK OPTION PLAN STOCK OPTION for a total of shares of Common Stock, par value $5.00 per share, of John Marshall Bank (the ?Company?), which Option is intended to qualify as an Incentive Stock Option under Section 422 of the Internal Revenue Code o

Employment Agreement, dated as of April 30, 2018, by and among John Marshall Bancorp, Inc., John Marshall Bank and Christopher W. Bergstrom (incorporated by reference to Exhibit 10.9 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

? Exhibit?10.9 ? EMPLOYMENT AGREEMENT ? THIS EMPLOYMENT AGREEMENT (this ?Agreement?), dated as of this 24th day of April, 2018, is made by and between John Marshall Bancorp,?Inc. (the ?Company?) and John Marshall Bank (the ?Bank?) (collectively, ?Employer?) and Christopher W. Bergstrom (?Executive?) and is effective as of the first day of his employment, which shall be April?30, 2018 (the ?Effecti

John Marshall Bancorp, Inc. Deferred Compensation Plan, as amended and restated (incorporated by reference to Exhibit 10.8 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.8 JOHN MARSHALL BANCORP DEFERRED COMPENSATION PLAN WHEREAS, John Marshall Bancorp (the ?Company?) heretofore adopted the ?John Marshall Bancorp Deferred Compensation Plan? as restated effective January 1, 2021 by Board resolution dated December 15, 2020 (the ?Plan?), an unfunded plan maintained for the purpose of providing deferred compensation for a select group of management or highly

Employment Agreement, dated as of April 30, 2018, by and among John Marshall Bancorp, Inc., John Marshall Bank and William J. Ridenour, as amended.*+

? Exhibit?10.11 ? EMPLOYMENT AGREEMENT ? THIS EMPLOYMENT AGREEMENT (this ?Agreement?), dated as of this 30th day of April, 2018, is made by and between John Marshall Bancorp,?Inc. (the ?Company?) and John Marshall Bank (the ?Bank?) (collectively, ?Employer?) and William J. Ridenour (?Executive?) and is effective as of April?30, 2018 (the ?Effective Date?). ? WHEREAS, Employer wishes to continue th

Registration Statement on Form 10, filed with the SEC on March 4, 2022

As filed with the Securities and Exchange Commission on March 4, 2022 File No. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 GENERAL FORM FOR REGISTRATION OF SECURITIES Pursuant to Section 12(b) or (g) of the Securities Exchange Act Of 1934 John Marshall Bancorp, Inc. (Exact Name of Registrant as Specified in its Charter) Virginia 81-5424879 (State or Other Jurisd

Form of Incentive Stock Option Agreement – Amended and Restated John Marshall Bancorp, Inc. 2015 Stock Incentive Plan (incorporated by reference to Exhibit 10.5 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.5 STOCK OPTION AGREEMENT FOR INCENTIVE STOCK OPTIONS UNDER SECTION 422 OF THE INTERNAL REVENUE CODE PURSUANT TO THE JOHN MARSHALL BANCORP, INC. 2015 STOCK INCENTIVE PLAN STOCK OPTION for a total of shares of Common Stock, par value $0.01 per share, of John Marshall Bancorp, Inc. (the ?Company?), which Option is intended to qualify as an Incentive Stock Option under Section 422 of the In

Form of Non-qualified Stock Option Agreement – Amended and Restated John Marshall Bancorp, Inc. 2015 Stock Incentive Plan (incorporated by reference to Exhibit 10.4 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.4 STOCK OPTION AGREEMENT FOR NONINCENTIVE STOCK OPTIONS UNDER SECTION 422 OF THE INTERNAL REVENUE CODE PURSUANT TO THE JOHN MARSHALL BANCORP, INC. 2015 STOCK INCENTIVE PLAN STOCK OPTION for a total of shares of Common Stock, par value $0.01 per share, of John Marshall Bancorp, Inc. (the ?Company?), which Option does not qualify as an Incentive Stock Option under Section 422 of the Inter

Amended and Restated John Marshall Bancorp, Inc. 2015 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.1 JOHN MARSHALL BANCORP, INC. 2015 STOCK INCENTIVE PLAN (as Amended and Restated on May 15, 2018) 1. Purpose of the Plan. The purpose of this Amended and Restated John Marshall Bancorp, Inc. 2015 Stock Incentive Plan (the ?Plan?) is to advance the interests of the Company by providing directors and selected key employees of the Company and its Affiliates with the opportunity to acquire

Employment Agreement, dated as of April 30, 2018, by and among John Marshall Bancorp, Inc., John Marshall Bank and Carl E. Dodson, as amended.*+

? Exhibit?10.10 ? EMPLOYMENT AGREEMENT ? THIS EMPLOYMENT AGREEMENT (this ?Agreement?), dated as of this 30th day of April, 2018, is made by and between John Marshall Bancorp,?Inc. (the ?Company?) and John Marshall Bank (the ?Bank?) (collectively, ?Employer?) and Carl E. Dodson (?Executive?) and is effective as of April?30, 2018 (the ?Effective Date?). ? WHEREAS, Employer wishes to continue the emp

Specimen certificate for the common stock of John Marshall Bancorp, Inc., $0.01 par value (incorporated by reference to Exhibit 4.1 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).

Exhibit 4.1 J O H N M ARSHALL BANCORP, IN C .. CORPORATE V I R G I N I A CUSIP 47805L 10 1 SEE REVERSE FOR CERTAIN DEFINITIONS Countersigned: AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC 6201 15th Avenue, Brooklyn, NY 11219 By Transfer Agent and Registrar Authorized Officer INCORPORATED UNDER THE LAWS OF THE COMMONWEALTH OF VIRGINIA AUTHORIZED: 30,000,000 COMMON SHARES, $0.01 PAR VALUE PER SHARE T

Amended and Restated Bylaws of John Marshall Bancorp, Inc. (incorporated by reference to Exhibit 3.2 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).

Exhibit 3.2 JOHN MARSHALL BANCORP, INC. BY-LAWS (as Amended and Restated on April 21, 2020) ARTICLE I Meetings of Shareholders Section 1.1 Annual Meeting. The regular annual meeting of shareholders for the election of Directors and for the transaction of whatever other business may properly come before the meeting, shall be held at such place or, in the case of a virtual-only meeting, at no physic

Form of Restricted Stock Award Agreement – Amended and Restated John Marshall Bancorp, Inc. 2015 Stock Incentive Plan (incorporated by reference to Exhibit 10.3 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.3 RESTRICTED STOCK AWARD AGREEMENT JOHN MARSHALL BANCORP, INC. 2015 STOCK INCENTIVE PLAN THIS RESTRICTED STOCK AWARD AGREEMENT (?Agreement?) is made pursuant to the John Marshall Bancorp, Inc. (the ?Company?) 2015 Stock Incentive Plan (the ?Plan?), the terms and conditions of which are incorporated by reference herein. Capitalized terms used but not defined herein have the meaning ascri

Amended and Restated John Marshall Bank 2006 Stock Option Plan (incorporated by reference to Exhibit 10.2 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.2 JOHN MARSHALL BANK 2006 STOCK OPTION PLAN (as Amended and Restated on April 22, 2014) 1. Purpose of the Plan. The purpose of this John Marshall Bank 2006 Stock Option Plan (the ?Plan?) is to advance the interests of the Bank by providing directors and selected key employees of the Bank and its Affiliates with the opportunity to acquire Shares. By encouraging stock ownership, the Bank

Form of 5.75% Fixed to Floating Rate Subordinated Notes due July 15, 2027.+

Exhibit 4.2 SUBORDINATED NOTE JOHN MARSHALL BANCORP, INC. 5.75% FIXED TO FLOATING RATE Subordinated Note due July 15, 2027 THE INDEBTEDNESS EVIDENCED BY THIS SUBORDINATED NOTE IS SUBORDINATED AND JUNIOR IN RIGHT OF PAYMENT TO SENIOR INDEBTEDNESS (AS DEFINED IN SECTION 3 OF THIS SUBORDINATED NOTE) OF JOHN MARSHALL BANCORP, INC., (THE ?COMPANY?), INCLUDING OBLIGATIONS OF THE COMPANY TO ITS GENERAL C

Articles of Incorporation of John Marshall Bancorp, Inc., as amended (incorporated by reference to Exhibit 3.1 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).

Exhibit 3.1 ARTICLES OF INCORPORATION OF John Marshall Bancorp, Inc. ARTICLE I. Name. The name of the corporation is John Marshall Bancorp, Inc. (the ?Corporation?). ARTICLE II. Purpose. The purpose for which the Corporation is formed is to serve as a holding company for banking institutions and to engage in any or all lawful business, including without limitation insurance agency and related busi

Employment Agreement, dated as of January 22, 2020, by and among John Marshall Bancorp, Inc., John Marshall Bank and Kent D. Carstater.*+

?Exhibit?10.12 ? EMPLOYMENT AGREEMENT ? THIS EMPLOYMENT AGREEMENT (this ?Agreement?), dated as of this 22nd day of January, 2020, is made by and between John Marshall Bancorp,?Inc. (the ?Company?) and John Marshall Bank (the ?Bank?) (collectively, ?Employer?) and Kent D. Carstater (?Executive?) and is effective as of January?1, 2020 (the ?Effective Date?). ? WHEREAS, Employer wishes to continue th

Form of Non-qualified Stock Option Agreement – Amended and Restated John Marshall Bank 2006 Stock Option Plan (incorporated by reference to Exhibit 10.6 of the Company’s Registration Statement on Form 10 filed on March 4, 2022).*

Exhibit 10.6 STOCK OPTION AGREEMENT FOR NONINCENTIVE STOCK OPTIONS UNDER SECTION 422 OF THE INTERNAL REVENUE CODE PURSUANT TO THE JOHN MARSHALL BANK 2006 STOCK OPTION PLAN STOCK OPTION for a total of shares of Common Stock, par value $5.00 per share, of John Marshall Bank (the ?Company?), which Option does not qualify as an Incentive Stock Option under Section 422 of the Internal Revenue Code of 1

Subsidiaries of John Marshall Bancorp, Inc.+

Exhibit 21.1 Subsidiaries of John Marshall Bancorp, Inc. Name of Subsidiary State of Incorporation John Marshall Bank Virginia