John Marshall Bancorp (JMSB) Form 4 John Marshall Bancorp / Oscar Leland Mahan ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Mahan Oscar Leland

(Last) (First) (Middle)

1943 ISAAC NEWTON SQUARE EAST

SUITE 100

(Street)

RESTON VA 20190

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
John Marshall Bancorp, Inc. [ JMSB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/19/2024

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/19/2024		S		66	D	$23.49	103,050(1)	D
Common Stock	11/19/2024		S		66	D	$23.5301	102,984(1)	D
Common Stock	11/19/2024		S		1,055	D	$23.55	101,929(1)	D
Common Stock	11/19/2024		S		17	D	$23.58	101,912(1)	D
Common Stock	11/19/2024		S		14	D	$23.6	101,898(1)	D
Common Stock	11/19/2024		S		8	D	$23.64	101,890(1)	D
Common Stock	11/19/2024		S		167	D	$23.65	101,723(1)	D
Common Stock	11/19/2024		S		119	D	$23.66	101,604(1)	D
Common Stock	11/19/2024		S		293	D	$23.67	101,311(1)	D
Common Stock	11/19/2024		S		16	D	$23.695	101,295(1)	D
Common Stock	11/19/2024		S		153	D	$23.7	101,142(1)	D
Common Stock	11/19/2024		S		100	D	$23.71	101,042(1)	D
Common Stock	11/19/2024		S		1	D	$23.72	101,041(1)	D
Common Stock	11/19/2024		S		8	D	$23.74	101,033(1)	D
Common Stock	11/19/2024		S		7	D	$23.8	101,026(1)	D
Common Stock	11/19/2024		S		141	D	$23.82	100,885(1)	D
Common Stock	11/19/2024		S		15	D	$23.83	100,870(1)	D
Common Stock	11/19/2024		S		1	D	$23.84	100,869(1)	D
Common Stock	11/19/2024		S		7	D	$23.855	100,862(1)	D
Common Stock	11/19/2024		S		15	D	$23.86	100,847(1)	D
Common Stock	11/19/2024		S		5	D	$23.865	100,842(1)	D
Common Stock	11/19/2024		S		8	D	$23.91	100,834(1)	D
Common Stock	11/19/2024		S		222	D	$24.095	100,612(1)	D
Common Stock	11/19/2024		S		2	D	$24.115	100,610(1)	D
Common Stock	11/19/2024		S		101	D	$24.12	100,509(1)	D
Common Stock	11/19/2024		S		8	D	$24.23	100,501(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes 3,934 shares relating to unvested restricted stock awards issuable upon vesting.

	/s/ Jason S. Anderson	11/20/2024
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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