MNSB (MainStreet Bancshares) Common Stock: $28.25 Mil (As of Mar. 2026)

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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MNSB MainStreet Bancshares Inc MNSB
67 GF Score
Price $24.32
GF Value $19.58
Valuation Modestly Overvalued
! 8 Warning Signs
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What is MainStreet Bancshares Common Stock?

MainStreet Bancshares MNSB +0.58% 67 Common Stock is $28.25 Mil as of Mar. 2026. GuruFocus rates MNSB with a GF Score™ of 67/100 and a GF Value™ of $19.58 (Modestly Overvalued). The stock has 8 warning signs investors should review.

MainStreet Bancshares's quarterly common stock declined from Sep. 2025 ($29.83 Mil) to Dec. 2025 ($29.01 Mil) and declined from Dec. 2025 ($29.01 Mil) to Mar. 2026 ($28.25 Mil).

MainStreet Bancshares's annual common stock increased from Dec. 2023 ($29.20 Mil) to Dec. 2024 ($29.47 Mil) but then declined from Dec. 2024 ($29.47 Mil) to Dec. 2025 ($29.01 Mil).

MainStreet Bancshares Common Stock Historical Data

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The historical data trend for MainStreet Bancshares's Common Stock can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

MainStreet Bancshares Common Stock Chart

MainStreet Bancshares Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 29.47 28.74 29.20 29.47 29.01

MainStreet Bancshares Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Common Stock Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 29.81 29.83 29.83 29.01 28.25
MNSB
67GF Score
MainStreet Bancshares Inc MNSB
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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MainStreet Bancshares Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of $28.25 Mil mean?
MainStreet Bancshares (MNSB) has a Common Stock of $28.25 Mil as of Mar. 2026. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on MainStreet Bancshares and its competitors.
Is MainStreet Bancshares' Common Stock too high?
MainStreet Bancshares' current Common Stock is $28.25 Mil. Overall, MainStreet Bancshares has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does MainStreet Bancshares' Common Stock compare to BMBN and PLQC?
MainStreet Bancshares' Common Stock of $28.25 Mil can be compared against companies in the Banks industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Common Stock for a Banks company?
A good Common Stock depends on the Banks industry context. However, Common Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on MainStreet Bancshares and its competitors. MainStreet Bancshares's current Common Stock is $28.25 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MainStreet Bancshares stock overvalued right now?
Based on GuruFocus' analysis, MainStreet Bancshares (MNSB) is currently considered Modestly Overvalued. The stock's GF Value™ is $19.58, compared to a current price of $24.32 — trading 24.2% above its estimated fair value. The current Common Stock is $28.25 Mil. MainStreet Bancshares' overall GF Score™ is 67/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For MainStreet Bancshares (MNSB), the current Common Stock is $28.25 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is MainStreet Bancshares (MNSB) Overvalued in 2026?

Based on GuruFocus' analysis, MainStreet Bancshares stock appears to be overvalued. The current stock price of $24.32 is trading 24.2% above its estimated GF Value™ of $19.58. GuruFocus considers MainStreet Bancshares to be Modestly Overvalued.

Key valuation signals for MNSB:

  • Common Stock: $28.25 Mil
  • GF Value™: $19.58 vs. price of $24.32 (24.2% above fair value)
  • GF Score™: 67/100 with 8 warning signs

No single metric tells the full story. See the MNSB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

MainStreet Bancshares Business Description

Other Exchanges MNSBP.PFD:USA5L0:Germany
Address 10089 Fairfax Boulevard, Fairfax, VA, USA, 22030
MainStreet Bancshares Inc is a bank holding company. It is focused on serving the borrowing, cash management and depository needs of small to medium-sized businesses, and professional practices and retail customers. The bank's products and services include business and consumer checking, premium interest-bearing checking, business account analysis, savings, certificates of deposit and other depository services, as well as a broad array of commercial, real estate and consumer loans.
67GF Score

Get the complete analysis for MNSB

Common Stock is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$24.32
Price
$19.58
GF Value