THOMAS J. CHMELIK - 03 Dec 2025 Form 4 Insider Report for MainStreet Bancshares, Inc. (MNSB)

Signature
/s/ Richard A. Vari, attorney-in-fact
Issuer symbol
MNSB
Transactions as of
03 Dec 2025
Transactions value $
-$193,674
Form type
4
Filing time
04 Dec 2025, 15:57:02 UTC
Previous filing
19 Jan 2024

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CHMELIK THOMAS J CFO, MainStreet Bancshares Inc, Director 10089 FAIRFAX BLVD, FAIRFAX /s/ Richard A. Vari, attorney-in-fact 04 Dec 2025 0001774482

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MNSB Common Stock Sale -$173,199 -8,721 -8.4% $19.86 94,576 03 Dec 2025 Direct F1
transaction MNSB Common Stock Sale -$20,475 -1,050 -100% $19.5 0 03 Dec 2025 By wife F1
holding MNSB Common Stock 56,794 03 Dec 2025 By 401(k) Plan
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a Form 144 previously filed on December 2, 2025.