# EDGAR Filing Document

**Accession Number:** 0001693577
**File Stem:** 0001437749-25-032884
**Filing Date:** 2025-11
**Character Count:** 5323
**Document Hash:** 023b2cdbad387f7c0d6bb4bfd33c4574
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-25-032884.hdr.sgml**: 20251104

**ACCESSION NUMBER**: 0001437749-25-032884

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20251104

**ITEM INFORMATION**: Other Events

**FILED AS OF DATE**: 20251104

**DATE AS OF CHANGE**: 20251104

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MainStreet Bancshares, Inc.
- **CENTRAL INDEX KEY:** 0001693577
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 812871064
- **STATE OF INCORPORATION:** VA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38817
- **FILM NUMBER:** 251446703

**BUSINESS ADDRESS:**
- **STREET 1:** 10089 FAIRFAX BOULEVARD
- **CITY:** FAIRFAX
- **STATE:** VA
- **ZIP:** 22030
- **BUSINESS PHONE:** (703) 481-4567

**MAIL ADDRESS:**
- **STREET 1:** 10089 FAIRFAX BOULEVARD
- **CITY:** FAIRFAX
- **STATE:** VA
- **ZIP:** 22030

?xml version='1.0' encoding='ASCII'? main20251103_8k.htm

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549** 

**FORM 8-K**

**CURRENT REPORT** 

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934** 

**Date of Report (Date of earliest event reported): November 4, 2025**

<u>**MainStreet Bancshares, Inc.**</u>

**(Exact name of Registrant as Specified in Its Charter)** 

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| | | |
|:---|:---|:---|
| <u>**Virginia**</u> | <u>**001-38817**</u> | <u>**81-2871064**</u> |
| **(State or Other Jurisdiction**<br> **of Incorporation)** | **(Commission File Number)** | **(IRS Employer**<br> **Identification No.)** |
| <u><u><u>**<u>**<u>10089 Fairfax Boulevard</u>**</u></u></u>, <u><u><u>**<u>Fairfax</u>**</u></u></u>, <u><u><u>**<u>VA</u>**</u>**</u></u></u> |  | **<u>22030</u>** |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

---

**<u>(<u><u><u>**<u>703</u>**</u></u></u>) <u><u><u>**<u>481-4567</u>**</u>**</u></u></u>

**(Registrant**'**s Telephone Number, Including Area Code)** 

**Not Applicable** 

**(Former Name or Former Address, if Changed Since Last Report)** 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):

☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br> **Symbol(s)** | **Name of each exchange on which registered** |
| Common Stock | MNSB | The Nasdaq Stock Market LLC |
| Depositary Shares (each representing a 1/40<sup>th</sup><br> interest in a share of 7.50% Series A Fixed-Rate<br> Non-Cumulative Perpetual Preferred Stock) | MNSBP | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 8.01 Other Events.**

On November 4, 2025, MainStreet Bancshares, Inc. (the "Company") the holding company for MainStreet Bank, announced that the Company has repurchased 209,000 shares of outstanding common stock at $18.54 per share under its current stock repurchase program. The shares were repurchased in accordance with the limitations set forth in Rule 10b-18 of the Securities and Exchange Commission and other applicable legal requirements. As of September 30, 2025, our tangible book value was $24.81. After completion of this purchase, our common stock outstanding decreased to 7,496,571 shares and we have $6.1 million in remaining available capacity for additional share repurchases. The share repurchase program does not obligate the Company to repurchase any dollar amount or number of shares, and the program may be extended, suspended, or discontinued at any time.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **MAINSTREET BANCSHARES, INC** | **MAINSTREET BANCSHARES, INC** |
| Date: November 4, 2025 | By: | /s/ Thomas J. Chmelik |
|  |  | **Name:** Thomas J. Chmelik |
|  |  | **Title:** Chief Financial Officer |

---