PATSY I. RUST - 01 Oct 2025 Form 4 Insider Report for MainStreet Bancshares, Inc. (MNSB)

Role: Director
Signature: /s/ Richard A. Vari, attorney-in-fact
Issuer symbol: MNSB
Transactions as of: 01 Oct 2025
Net transactions value: +$12,019
Form type: 4
Filing time: 01 Oct 2025, 10:35:05 UTC
Previous filing: 01 Apr 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
RUST PATSY I	Director	10089 FAIRFAX BLVD, FAIRFAX	/s/ Richard A. Vari, attorney-in-fact	01 Oct 2025	0001774659

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNSB	Common Stock	Award	$12,019	+577	+2.3%	$20.83	25,596	01 Oct 2025	Direct	F1
holding	MNSB	Common Stock						500	01 Oct 2025	By husband
holding	MNSB	Depositary Shares						2,000	01 Oct 2025	Direct

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

Explanation of Responses:

Id	Content
F1	In lieu of cash fees, directors may elect to receive an equivalent value of equity in restricted stock awards under the existing equity incentive plan. This amount reflects the fair value of restricted stock awards received in lieu of cash based upon the stock price on the date of grant.