Thomas J Chmelik Main Street Bancshares, Inc. (MNSB) insider trading activity

Thomas J Chmelik is CFO, MainStreet Bancshares Inc of MainStreet Bancshares, Inc.. Currently has a direct ownership of 94,576 shares of MNSB, which is worth approximately $1.75 Million. The most recent transaction as insider was on Dec 03, 2025, when has been sold 8,721 shares (Common Stock) at a price of $19.86 per share, resulting in proceeds of $173,199. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 94.6K

11.14% 3M change

11.14% 12M change

Total Value Held $1.75 Million

THOMAS J CHMELIK Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 03 2025	SELL Open market or private sale	$173,199 $19.86 p/Share	8,721 Reduced 8.44%	94,576 Common Stock
Jan 17 2024	BUY Grant, award, or other acquisition	$281,551 $21.77 p/Share	12,933 Added 10.83%	106,435 Common Stock
Jan 18 2023	BUY Grant, award, or other acquisition	$237,007 $26.63 p/Share	8,900 Added 8.25%	98,931 Common Stock
Mar 07 2022	BUY Open market or private purchase	$12,075 $24.15 p/Share	500 Added 0.55%	90,031 Common Stock
Jan 25 2022	BUY Grant, award, or other acquisition	$236,671 $24.16 p/Share	9,796 Added 9.86%	89,531 Common Stock
Jan 22 2021	BUY Grant, award, or other acquisition	$192,805 $17.45 p/Share	11,049 Added 12.17%	79,735 Common Stock

TJC

Thomas J Chmelik

CFO, MainStreet Bancshares Inc

Fairfax, VA

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