Jonathan Craig Kinney - 05 Dec 2025 Form 4 Insider Report for John Marshall Bancorp, Inc. (JMSB)

Role: Director
Signature: /s/ Jason S. Anderson, Attorney-in-Fact
Issuer symbol: JMSB
Transactions as of: 05 Dec 2025
Net transactions value: +$9,815
Form type: 4
Filing time: 08 Dec 2025, 16:29:56 UTC
Previous filing: 04 Dec 2025
Next filing: 18 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kinney Jonathan Craig	Director	1943 ISAAC NEWTON SQUARE EAST, SUITE 100, RESTON	/s/ Jason S. Anderson, Attorney-in-Fact	08 Dec 2025	0001318894

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	JMSB	Common Stock	Purchase	$9,815	+500	+0.15%	$19.63	325,652	05 Dec 2025	Direct	F1
holding	JMSB	Common Stock						277,480	05 Dec 2025	See footnote	F2
holding	JMSB	Common Stock						5,624	05 Dec 2025	Shares owned by spouse

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

Explanation of Responses:

Id	Content
F1	Includes 2,686 shares relating to unvested restricted stock awards issuable upon vesting.
F2	Shares owned by KF Associates, an affiliated company of the reporting person.