CHRISTOPHER W. BERGSTROM - 16 Dec 2025 Form 4 Insider Report for John Marshall Bancorp, Inc. (JMSB)

Role: CHIEF EXECUTIVE OFFICER, Director
Signature: /s/ Jason S. Anderson, Attorney-in-Fact
Issuer symbol: JMSB
Transactions as of: 16 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 18 Dec 2025, 16:46:32 UTC
Previous filing: 19 Dec 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BERGSTROM CHRISTOPHER W	CHIEF EXECUTIVE OFFICER, Director	1943 ISAAC NEWTON SQUARE EAST, SUITE 100, RESTON	/s/ Jason S. Anderson, Attorney-in-Fact	18 Dec 2025	0001277589

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	JMSB	Common Stock	Award	$0	+9,502	+15%	$0.000000	74,867	16 Dec 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	9,502 shares issuable upon vesting of restricted stock awards. 2,375 of the granted restricted share awards vested on December 16, 2025. The remainder of the awards will vest in equal installments over three years with the first installment vesting on the anniversary of the grant.
F2	Includes 11,938 shares relating to unvested restricted stock awards issuable upon vesting.