Thomas J. Chmelik net worth and biography

Thomas Chmelik Biography and Net Worth

CFO of MainStreet Bank

Thomas J. Chmelik is a co-founder, Director, and Chief Financial Officer of MainStreet Bank. He is also the Chief Financial Officer of MainStreet Bancshares, Inc. the holding company for MainStreet Bank.

From 1998 to 2002, Tom was the Chief Financial Officer and a director for a local community bank. Prior to that, he served as the Chief Financial Officer as part of a World Bank initiative during the restructuring of the National Bank of Commerce, the largest commercial bank in Tanzania, Africa, from 1995 to 1998.

Tom was the Chief Financial Officer for Colombo Bank in Bethesda, Maryland, from 1993 to 1995, and he was the Chief Financial Officer for Franklin National Bank of Washington, D.C., from 1989 to 1993. Tom has a bachelor’s degree in accounting from Belmont Abbey College.

What is Thomas J. Chmelik's net worth?: The estimated net worth of Thomas J. Chmelik is at least $1.50 million as of December 9th, 2025. Mr. Chmelik owns 63,761 shares of MainStreet Bank stock worth more than $1,495,195 as of July 27th. This net worth approximation does not reflect any other assets that Mr. Chmelik may own. Learn More about Thomas J. Chmelik's net worth.
How do I contact Thomas J. Chmelik?: The corporate mailing address for Mr. Chmelik and other MainStreet Bank executives is 10089 FAIRFAX BOULEVARD, FAIRFAX VA, 22030. MainStreet Bank can also be reached via phone at (703) 481-4567 and via email at [email protected]. Learn More on Thomas J. Chmelik's contact information.
Has Thomas J. Chmelik been buying or selling shares of MainStreet Bank?: Thomas J. Chmelik has not been actively trading shares of MainStreet Bank over the course of the past ninety days. Most recently, Thomas J. Chmelik sold 7,238 shares of the business's stock in a transaction on Tuesday, December 9th. The shares were sold at an average price of $20.09, for a transaction totalling $145,411.42. Following the completion of the sale, the chief financial officer now directly owns 63,761 shares of the company's stock, valued at $1,280,958.49. Learn More on Thomas J. Chmelik's trading history.
Who are MainStreet Bank's active insiders?: MainStreet Bank's insider roster includes Charles Brockett (Director), Thomas Chmelik (CFO), Jeff Dick (CEO), Russell Echlov (Director), Abdulhamid Hersiburane (President), and Patsy Rust (Director). Learn More on MainStreet Bank's active insiders.
Are insiders buying or selling shares of MainStreet Bank?: In the last year, MainStreet Bank insiders bought shares 3 times. They purchased a total of 848 shares worth more than $16,123.36. In the last year, insiders at the sold shares 2 times. They sold a total of 11,738 shares worth more than $249,811.42. The most recent insider tranaction occured on June, 4th when CFO Richard Alexander Vari sold 4,500 shares worth more than $104,400.00. Insiders at MainStreet Bank own 10.2% of the company. Learn More about insider trades at MainStreet Bank.
Information on this page was last updated on 6/4/2026.

Thomas J. Chmelik Insider Trading History at MainStreet Bank

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/9/2025	Sell	7,238	$20.09	$145,411.42	63,761
5/23/2023	Buy	394	$21.01	$8,277.94	50,397
5/12/2023	Buy	241	$20.63	$4,971.83	46,085
3/7/2022	Buy	500	$24.15	$12,075.00

Thomas J. Chmelik Buying and Selling Activity at MainStreet Bank

MainStreet Bank Company Overview

MainStreet Bancshares, Inc. operates as the bank holding company for MainStreet Bank that provides various banking products and services for individuals, small to medium-sized businesses, and professional service organizations. The company offers demand, NOW, money market, savings, and sweep accounts, as well as certificates of deposit; business and consumer checking, interest-bearing checking, business account analysis, and other depository services; and cash management, wire transfer, check imaging, bill pay, remote deposit capture, and courier services. It also provides commercial loans, include government contract receivables, plant and equipment, general working capital, contract administration, and acquisition loans; commercial real estate, real estate construction, and residential real estate loans; and consumer loans comprising term loans and overdraft protection, as well as debit and credit cards. In addition, the company offers deposit insurance solutions; remote deposit of checks; and internet bill payment, online cash management, and online and mobile banking services. It operates in Herndon, Fairfax, McLean, Leesburg, Clarendon, and Washington D.C., as well as automated teller machines. The company was incorporated in 2003 and is headquartered in Fairfax, Virginia.

Today's Range

Now: $23.61

$23.40

$23.61

50 Day Range

MA: $23.85

$22.39

$25.09

2 Week Range

Now: $23.61

$17.86

$25.28

Volume

2,209 shs

Average Volume

50,688 shs

Market Capitalization

$168.10 million

P/E Ratio

11.57

Dividend Yield

1.71%

Beta

0.53