MainStreet Bancshares, Inc. SEC filings MNSB
MainStreet Bancshares, Inc. has 504 filings in SEC EDGAR's recent list, going back to Jan 11, 2017. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Oct 27, 2026 | Oct 27, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 26, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 20, 2026 | Oct 20, 2026 |
| 8-K |
Current report
Other events
|
Aug 21, 2026 | Aug 21, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Other events
|
Jul 21, 2026 | Jul 21, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 20, 2026 | Jul 20, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 6, 2026 | Jul 6, 2026 |
| 11-K | Employee savings plan report | Jun 18, 2026 | Dec 31, 2025 |
| EFFECT | Filing | Jun 10, 2026 | — |
| EFFECT | Filing | Jun 10, 2026 | — |
| CORRESP | Letter to the SEC | Jun 8, 2026 | — |
| S-3/A | Form s-3/a | Jun 3, 2026 | — |
| 8-K |
Current report
Other events
|
May 26, 2026 | May 26, 2026 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 22, 2026 | May 22, 2026 |
| UPLOAD | Letter from the SEC | May 20, 2026 | — |
| S-3 | Shelf registration | May 15, 2026 | — |
| POS AM | Filing | May 15, 2026 | — |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Other events
|
Apr 24, 2026 | Apr 24, 2026 |
| 8-K |
Current report
Other events
|
Apr 21, 2026 | Apr 21, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 20, 2026 | Apr 20, 2026 |
| ARS | Annual report to shareholders | Apr 17, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 17, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Apr 13, 2026 | Apr 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 6, 2026 | Apr 6, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 25, 2026 | Mar 25, 2026 |
| 10-K | Annual report | Mar 13, 2026 | Dec 31, 2025 |
| 10-K/A | Amended annual report | Mar 12, 2026 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Mar 3, 2026 | Mar 3, 2026 |
| 8-K |
Current report
Other events
|
Feb 20, 2026 | Feb 20, 2026 |
| 8-K |
Current report
Other events
|
Jan 27, 2026 | Jan 27, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 26, 2026 | Jan 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 12, 2026 | Jan 12, 2026 |
| 8-K |
Current report
Officer or director change
|
Dec 23, 2025 | Dec 18, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 19, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2025 | Dec 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 26, 2025 | Nov 20, 2025 |
| 8-K |
Current report
Other events
|
Nov 21, 2025 | Nov 21, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Other events
|
Nov 4, 2025 | Nov 4, 2025 |
| 8-K |
Current report
Other events
|
Oct 28, 2025 | Oct 28, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 27, 2025 | Oct 27, 2025 |
| 8-K |
Current report
Other events
|
Oct 21, 2025 | Oct 16, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 14, 2025 | Oct 14, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 24, 2025 | Sep 18, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Aug 27, 2025 | Aug 27, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 10-K/A | Amended annual report | Aug 1, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Jul 23, 2025 | Jul 23, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 22, 2025 | Jul 22, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 8, 2025 | Jul 8, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 7, 2025 | Jul 7, 2025 |
| 11-K | Employee savings plan report | Jun 20, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
May 30, 2025 | May 30, 2025 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 23, 2025 | May 23, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Other events
|
May 6, 2025 | May 6, 2025 |
| 8-K |
Current report
Other events
|
Apr 22, 2025 | Apr 22, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 21, 2025 | Apr 21, 2025 |
| ARS | Annual report to shareholders | Apr 17, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 17, 2025 | May 21, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 7, 2025 | Apr 7, 2025 |
| 10-K/A | Amended annual report | Mar 20, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Mar 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Feb 27, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Other events
|
Jan 28, 2025 | Jan 28, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 27, 2025 | Jan 27, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 17, 2025 | Jan 17, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2025 | Jan 8, 2025 |
| 8-K |
Current report
Other events
|
Nov 22, 2024 | Nov 22, 2024 |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 13, 2024 | Nov 13, 2024 |
| 8-K |
Current report
Other events
|
Oct 29, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 28, 2024 | Oct 28, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 10, 2024 | Oct 10, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 22, 2024 | Aug 21, 2024 |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Other events
|
Jul 29, 2024 | Jul 29, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 29, 2024 | Jul 29, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 8, 2024 | Jul 8, 2024 |
| 11-K | Employee savings plan report | Jun 20, 2024 | Dec 31, 2023 |
| EFFECT | Filing | Jun 13, 2024 | — |
| CORRESP | Letter to the SEC | Jun 11, 2024 | — |
| S-3/A | Form s-3/a | Jun 11, 2024 | — |
| CORRESP | Letter to the SEC | Jun 7, 2024 | — |
| CORRESP | Letter to the SEC | Jun 5, 2024 | — |
| UPLOAD | Letter from the SEC | May 31, 2024 | — |
| S-8 | Employee stock plan registration | May 22, 2024 | — |
| S-3 | Shelf registration | May 22, 2024 | — |
| EFFECT | Filing | May 20, 2024 | — |
| POS AM | Form pos am | May 17, 2024 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Other events
|
May 16, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 13, 2024 | Mar 31, 2024 |
| 8-K/A |
Amended current report
Results of operations, Regulation FD disclosure
|
Apr 23, 2024 | Apr 23, 2024 |
| 8-K |
Current report
Other events
|
Apr 23, 2024 | Apr 23, 2024 |
| 8-K |
Current report
Other events
|
Apr 22, 2024 | Apr 22, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 22, 2024 | Apr 22, 2024 |
| ARS | Annual report to shareholders | Apr 12, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 12, 2024 | May 15, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 8, 2024 | Apr 8, 2024 |
| 8-K |
Current report
Other events
|
Mar 25, 2024 | Mar 25, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 22, 2024 | May 15, 2024 |
| 10-K | Annual report | Mar 20, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 4, 2024 | Mar 4, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Other events
|
Jan 23, 2024 | Jan 23, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 22, 2024 | Jan 22, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2024 | Jan 8, 2024 |
| UPLOAD | Letter from the SEC | Dec 13, 2023 | — |
| CORRESP | Letter to the SEC | Dec 7, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 5, 2023 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Nov 16, 2023 | Nov 16, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Other events
|
Oct 27, 2023 | Oct 23, 2023 |
| 8-K |
Current report
Other events
|
Oct 24, 2023 | Oct 24, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 23, 2023 | Oct 23, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 18, 2023 | Oct 18, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 10, 2023 | Oct 10, 2023 |
| 8-K |
Current report
Other events
|
Aug 25, 2023 | Jul 19, 2023 |
| 10-Q | Quarterly report | Aug 11, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 24, 2023 | Jul 24, 2023 |
| 8-K |
Current report
Other events
|
Jul 20, 2023 | Jul 20, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 10, 2023 | Jul 10, 2023 |
| 11-K | Employee savings plan report | Jun 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 18, 2023 | May 18, 2023 |
| 10-Q | Quarterly report | May 12, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Other events
|
Apr 24, 2023 | Apr 24, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 17, 2023 | Apr 17, 2023 |
| ARS | Annual report to shareholders | Apr 10, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 10, 2023 | May 17, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 3, 2023 | Apr 3, 2023 |
| 10-K | Annual report | Mar 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Other events
|
Feb 16, 2023 | Feb 16, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 23, 2023 | Jan 23, 2023 |
| 8-K |
Current report
Other events
|
Jan 19, 2023 | Jan 19, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2023 | Jan 9, 2023 |
| 8-K |
Current report
Material agreement, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Nov 21, 2022 | Nov 16, 2022 |
| 10-Q | Quarterly report | Nov 10, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Other events
|
Oct 24, 2022 | Oct 24, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 24, 2022 | Oct 24, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 17, 2022 | Oct 17, 2022 |
| 10-Q | Quarterly report | Aug 12, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 11, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 10, 2022 | Aug 10, 2022 |
| 8-K |
Current report
Other events
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 25, 2022 | Jul 25, 2022 |
| 8-K |
Current report
Other events
|
Jul 22, 2022 | Jul 22, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 6, 2022 | Jul 6, 2022 |
| 11-K | Employee savings plan report | Jun 17, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 26, 2022 | May 26, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
May 19, 2022 | May 18, 2022 |
| 10-Q | Quarterly report | May 12, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Other events
|
May 10, 2022 | May 10, 2022 |
| 8-K |
Current report
Other events
|
Apr 21, 2022 | Apr 20, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2022 | Apr 19, 2022 |
| DEF 14A | Proxy statement | Apr 11, 2022 | May 18, 2022 |
| 10-K | Annual report | Mar 23, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2022 | Mar 18, 2022 |
| D | Filing | Mar 15, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2022 | Mar 3, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 2, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Other events
|
Feb 17, 2022 | Feb 16, 2022 |
| 8-K |
Current report
Other events
|
Feb 9, 2022 | Feb 8, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 27, 2022 | Jan 27, 2022 |
| 8-K |
Current report
Other events
|
Jan 24, 2022 | Jan 19, 2022 |
| 8-K/A |
Amended current report
Results of operations
|
Jan 21, 2022 | Jan 21, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 20, 2022 | Jan 20, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 13, 2021 | Dec 10, 2021 |
| 8-K |
Current report
Other events
|
Nov 18, 2021 | Nov 17, 2021 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Other events
|
Nov 3, 2021 | Nov 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 25, 2021 | Oct 25, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 19, 2021 | Oct 19, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 28, 2021 | Sep 28, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 14, 2021 | Sep 14, 2021 |
| 8-K |
Current report
Other events
|
Sep 2, 2021 | Aug 18, 2021 |
| 10-Q | Quarterly report | Aug 12, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 27, 2021 | Jul 21, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2021 | Jul 20, 2021 |
| 11-K/A | Filing | Jun 21, 2021 | Dec 31, 2020 |
| 11-K | Employee savings plan report | Jun 21, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 7, 2021 | Jun 7, 2021 |
| S-8 | Employee stock plan registration | May 26, 2021 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 20, 2021 | May 19, 2021 |
| 10-Q | Quarterly report | May 14, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 21, 2021 | Apr 21, 2021 |
| DEF 14A | Proxy statement | Apr 13, 2021 | May 19, 2021 |
| D | Filing | Apr 13, 2021 | — |
| 8-K |
Current report
Material agreement, New debt
|
Apr 7, 2021 | Apr 7, 2021 |
| 10-K | Annual report | Mar 23, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Feb 18, 2021 | Feb 17, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 2, 2021 | Feb 2, 2021 |
| 8-K |
Current report
Results of operations
|
Jan 21, 2021 | Jan 21, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 4, 2020 | Dec 4, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Nov 19, 2020 | Nov 19, 2020 |
| 10-Q | Quarterly report | Nov 12, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Other events
|
Oct 22, 2020 | Oct 22, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 20, 2020 | Oct 20, 2020 |
| 8-K |
Current report
Other events
|
Sep 25, 2020 | Sep 25, 2020 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- State Commercial Banks (SIC 6022)
- Listed as
- MNSB (Nasdaq), MNSBP (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- VA
- Headquarters
- Fairfax, VA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1693577
Other State Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.