SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

MNSB

MainStreet Bancshares Inc.
NASDAQFinancials

Latest close: 23.95 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Aug 21, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 7, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
  3. Jul 21, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record46818 flagged findings
Reported transactions (Form 4)40since Oct 1, 2025 · and 12 other holdings
Corporate events (8-K)23since Jul 19, 2019

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-06-03share offering or dilution eventrecentOpen filing ↗
    “…in one or more offerings, up to a total dollar amount of $125,000,000 (or the equivalent in foreign currency or currency units). We…”
  • 2026-06-03capital return (buybacks/dividends)recentOpen filing ↗
    “…A Preferred Stock or repurchase, redeem, or otherwise acquire for consideration any shares of Series A Preferred Stock until we have…”
    +1 more passage from the same document
    • “…has been set aside for payment: ● no dividend shall be declared or paid or set aside for payment and no distribution shall be…”
  • 2026-05-26capital return (buybacks/dividends)recentOpen filing ↗
    “…shares of outstanding common stock at an average price of $24.09 per share under its current stock repurchase program. The…”
    +1 more passage from the same document
    • “…Section 13(a) of the Exchange Act. ☐ Item 8.01 Other Events. On May 26, 2026, MainStreet Bancshares, Inc. (the “Company”) the…”
  • 2026-05-15share offering or dilution eventrecentOpen filing ↗
    “…in one or more offerings, up to a total dollar amount of $125,000,000 (or the equivalent in foreign currency or currency units). We…”
  • 2026-05-15capital return (buybacks/dividends)recentOpen filing ↗
    “…A Preferred Stock or repurchase, redeem, or otherwise acquire for consideration any shares of Series A Preferred Stock until we have…”
    +1 more passage from the same document
    • “…has been set aside for payment: ● no dividend shall be declared or paid or set aside for payment and no distribution shall be…”
  • 2026-05-08capital return (buybacks/dividends)recentOpen filing ↗
    “…1, 2026 - January 31, 2026 25,000 $ 20.94 25,000 $ 5,613 February 1, 2026 - February 28, 2026 149,780 $ 22.75 149,780 $ 2,206…”
    +1 more passage from the same document
    • “…$ 20.94 25,000 $ 5,613 February 1, 2026 - February 28, 2026 149,780 $ 22.75 149,780 $ 2,206 March 1, 2026 - March 31, 2026 98,668…”
  • 2026-05-08bank capital and credit cost contextrecentOpen filing ↗
    “…Interest Expense Interest on interest-bearing demand deposits 890 1,048 Interest on savings and NOW deposits 389 221 Interest on…”
    +1 more passage from the same document
    • “…demand deposits 890 1,048 Interest on savings and NOW deposits 389 221 Interest on money market deposits 3,991 5,276…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 468)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 21, 268-K ↗Current report · Other events
  • Aug 14, 26SCHEDULE 13G/A ↗Passive stake · Fourthstone LLC · 0.7% · event on Jun 30, 26 · amendment
  • Aug 14, 26SCHEDULE 13G/A ↗Passive stake · AllianceBernstein L.P. · 5.9% · event on Jun 30, 26 · amendment
  • Aug 7, 2610-Q ↗Quarterly report
  • Jul 29, 26SCHEDULE 13G ↗Passive stake · BlackRock, Inc. · 5.6% · event on Jun 30, 26
  • Jul 21, 268-K ↗Current report · Other events
  • Jul 20, 268-K ↗Current report · Results · Communication to the market
  • Jul 6, 268-K ↗Current report · Communication to the market
  • Insider transaction · 4 Form 4 filingsshow all 4hide
  • Jun 8, 26CORRESP ↗Correspondence with the SEC
  • Jun 4, 26Form 4 ↗Insider transaction
  • Jun 3, 26S-3/A ↗Securities offering · amendment
  • May 28, 26Form 144 ↗Notice of proposed sale
  • May 26, 268-K ↗Current report · Other events
  • May 22, 268-K ↗Current report · Shareholder vote results · Other events
  • May 20, 26UPLOAD ↗Correspondence with the SEC
  • May 18, 26SCHEDULE 13G/A ↗Passive stake · AllianceBernstein L.P. · 7.5% · event on Mar 31, 26 · amendment
  • May 15, 26SCHEDULE 13G/A ↗Passive stake · Fourthstone LLC · 5.2% · event on Mar 31, 26 · amendment
  • May 15, 26POS AM ↗Securities offering
  • May 15, 26S-3 ↗Securities offering

468 filings on record, the oldest from Mar 14, 19.

Listing the 25 most recent filings of the 468 on record.

8-Ks, explained

Stress1Structure7Governance15
  • Governance5 senior executive changes2025show all 5hide
    • Dec 23, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Dec 19, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Dec 5, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Nov 26, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Sep 24, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Aug 27, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Aug 22, 24GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • May 16, 24GovernanceA senior executive left or was appointed+4 more in the same filing8-K 5.02 ↗
  • Nov 21, 22StructureEntered a material agreement+5 more in the same filing8-K 1.01 ↗
  • May 19, 22GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Mar 18, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Mar 2, 22StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Nov 3, 21StressA debt obligation was accelerated+2 more in the same filing8-K 2.04 ↗
  • Jul 27, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Apr 7, 21StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Sep 15, 20StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗

3 older filings not shown

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • AllianceBernstein L.P.5.9%Jun 30, 26SCHEDULE 13G/A ↗2 earlier filings
  • BlackRock, Inc.5.6%Jun 30, 26SCHEDULE 13G ↗
  • Banc Fund X L.P.5.6%Dec 31, 25SCHEDULE 13G/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum.
  • MainStreet Bank 401(k) Retirement Plan5.1%Dec 31, 25SCHEDULE 13G ↗
  • Wellington Management Group LLP4.7%Dec 31, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
show one more holderhide
  • Fourthstone LLC0.7%Jun 30, 26SCHEDULE 13G/A ↗6 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jun 4, 26Sell$104KRichard Alexander VariChief Financial Officer↗
  • Dec 31, 25Buy$416RUSSELL ECHLOV↗
  • Dec 9, 25Sell$36KTHOMAS J CHMELIKCFO, MainStreet Bancshares Inc↗
  • Dec 9, 25Sell$109KTHOMAS J CHMELIKCFO, MainStreet Bancshares Inc↗
  • Dec 8, 25Sell$246KTHOMAS J CHMELIKCFO, MainStreet Bancshares Inc↗
  • Dec 8, 25Sell$224KTHOMAS J CHMELIKCFO, MainStreet Bancshares Inc↗
  • Dec 3, 25Sell$173KTHOMAS J CHMELIKCFO, MainStreet Bancshares Inc↗
  • Dec 3, 25Sell$20KTHOMAS J CHMELIKCFO, MainStreet Bancshares Inc↗
  • Nov 24, 25Buy$2KJEFF W DICKChairman, President and CEO↗
  • Nov 24, 25Buy$8KCharles C. Brockett↗
  • Nov 24, 25Buy$4KCharles C. Brockett↗
  • Nov 24, 25Buy$2KCharles C. Brockett↗

There is 1 more transaction in this stretch.

Stock compensation, tax and giftsshow the 27 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Oct 1, 26Compensation$24KJoan Morgan Higgins↗
  • Oct 1, 26Compensation$21KWendy Adeler Hall↗
  • Jul 1, 26Compensation$24KJoan Morgan Higgins↗
  • Jul 1, 26Compensation$24KWendy Adeler Hall↗
  • Jul 1, 26Compensation$19KRafael E DeLeon↗
  • Jul 1, 26Compensation$21KDARRELL GREEN↗
  • Apr 3, 26Compensation$12KPATSY I RUST↗
  • Apr 3, 26Compensation$8KDARRELL GREEN↗
  • Apr 3, 26Compensation$24KRafael E DeLeon↗
  • Apr 3, 26Compensation$12KWendy Adeler Hall↗
  • Apr 3, 26Compensation$8KJoan Morgan Higgins↗
  • Feb 20, 26Tax$57KTHOMAS J CHMELIKSenior EVP↗
  • Feb 20, 26Tax$15KMichael B BabovalChief Risk Officer↗
  • Feb 20, 26Tax$15KWilliam FreesmeierSVP, Chief of Staff↗
  • Feb 20, 26Tax$17KTodd YoungrenEVP, Director↗
  • Feb 20, 26Tax$71KJEFF W DICKChairman, President and CEO↗
  • Feb 20, 26Compensation$533KJEFF W DICKChairman, President and CEO↗
  • Feb 20, 26Tax$27KAbdulhamid HersiburanePresident, MainSteet Bank↗
  • Feb 20, 26Tax$31KRichard Alexander VariChief Financial Officer↗
  • Jan 30, 26Compensation$42KMichael B BabovalChief Risk Officer↗
  • Jan 30, 26Compensation$41KTodd YoungrenEVP, Director↗
  • Jan 9, 26Compensation$204KRichard Alexander VariChief Financial Officer↗
  • Jan 2, 26Compensation$21KDARRELL GREEN↗
  • Jan 2, 26Compensation$24KRafael E DeLeon↗
  • Jan 2, 26Compensation$24KAli R Manouchehri↗
  • Jan 2, 26Compensation$12KWendy Adeler Hall↗
  • Oct 1, 25Compensation$12KPATSY I RUST↗

The full record holds 171 transactions and goes back to Feb 11, 22.

Its sector and its market

MainStreet Bancshares Inc. among Financials companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
468 documents on file, from Mar 14, 2019 to Oct 2, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

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It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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