greeksoup/ stock research
Stock research / United States / MNSB / Filings

MainStreet Bancshares, Inc. SEC filings

MainStreet Bancshares filed 34 documents with the SEC in the last twelve months, the latest report being the 10-Q of 7 August 2026. The latest filing, on 27 October 2026, was an 8-K: other events.

Filings in twelve months3426 of them 8-K news
Latest report10-Qfiled 7 Aug 2026
Latest filing8-K27 Oct 2026
Last results, two-day move-12.0%results filed 26 Oct 2026
New to this? How to read this page
  1. Companies file with the SEC when something happens. 10-Q and 10-K are the quarterly and annual reports; 8-K is news that cannot wait for the next report.
  2. An 8-K says which items it covers, such as results, a change at the top or a big contract. A foreign company files a 6-K instead.
  3. The results release is usually an 8-K filed the day results come out, before the 10-Q or 10-K.
  4. Every filing links to the original on EDGAR, the SEC's own site.

Twelve months of filings

by kind

Most of the filings were other company news (22). Results came out 4 times.

Each mark is one filing on the day it was filed, in rows by kind. Hover or tap a mark for the form and what it was about.

The share price around each results release

close before to close after

Over the last 4 releases the share price moved 4.6% on average in the two days around results, the most on 26 Oct 2026 (-12.0%).

26 Jan 2026+0.5%$20.51 to $20.61
20 Apr 2026-3.0%$24.24 to $23.52
20 Jul 2026-2.9%$24.10 to $23.39
26 Oct 2026-12.0%$24.38 to $21.46
Daily closeResults filed

Each ring marks a results filing. The move runs from the last close before the filing to the first close after it, so it covers results released before the open or after the close. Hover the line for any day's close.

What the company told investors on 8-K

26 filings

MainStreet Bancshares's 26 news filings (8-K) were mostly about other events (13) and regulation FD disclosure (9).

  • Other eventsNews the company chose to file
    13 · latest 27 Oct 2026
  • Regulation FD disclosureMaterial shared with investors, often slides or a presentation
    9 · latest 26 Oct 2026
  • Results of operationsThe quarterly results release
    4 · latest 26 Oct 2026
  • Officer or director changeSomeone joined, left or changed role at the top
    4 · latest 23 Dec 2025
  • Shareholder voteResults of a vote at a shareholder meeting
    1 · latest 22 May 2026

Each line is one kind of news, with what it means in plain words. Each square is one filing; a filing can carry more than one kind, so the squares can add up to more than the filings. The date opens the latest one on EDGAR.

How it compares

every company on the site

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every filing as a table

    In the last twelve months MainStreet Bancshares, Inc. filed 34 documents with the SEC of the kinds listed here: 26 current reports (8-K), about 13 other events; 9 regulation FD disclosure; 4 results of operations; 4 officer or director change; 1 shareholder vote; 3 quarterly reports (10-Q), 1 employee plan annual report (11-K), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 annual report (10-K), 1 amended annual report (10-K/A). The latest, filed 27 October 2026: 8-K, other events. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

    FiledFormWhat it was aboutPeriod or event dateFiling
    27 October 20268-KOther events27 October 2026EDGAR
    26 October 20268-KResults of operations, Regulation FD disclosure26 October 2026EDGAR
    20 October 20268-KRegulation FD disclosure20 October 2026EDGAR
    21 August 20268-KOther events21 August 2026EDGAR
    7 August 202610-Qquarterly report30 June 2026EDGAR
    21 July 20268-KOther events21 July 2026EDGAR
    20 July 20268-KResults of operations, Regulation FD disclosure20 July 2026EDGAR
    6 July 20268-KRegulation FD disclosure6 July 2026EDGAR
    18 June 202611-Kemployee plan annual report31 December 2025EDGAR
    26 May 20268-KOther events26 May 2026EDGAR
    22 May 20268-KShareholder vote, Other events22 May 2026EDGAR
    8 May 202610-Qquarterly report31 March 2026EDGAR
    24 April 20268-KOther events24 April 2026EDGAR
    21 April 20268-KOther events21 April 2026EDGAR
    20 April 20268-KResults of operations, Regulation FD disclosure20 April 2026EDGAR
    17 April 2026ARSannual report to shareholders31 December 2025EDGAR
    17 April 2026DEF 14Aproxy statement31 December 2025EDGAR
    13 April 20268-KOther events13 April 2026EDGAR
    6 April 20268-KRegulation FD disclosure6 April 2026EDGAR
    25 March 20268-KRegulation FD disclosure25 March 2026EDGAR
    13 March 202610-Kannual report31 December 2025EDGAR
    12 March 202610-K/Aamended annual report31 December 2024EDGAR
    3 March 20268-KOther events3 March 2026EDGAR
    20 February 20268-KOther events20 February 2026EDGAR
    27 January 20268-KOther events27 January 2026EDGAR
    26 January 20268-KResults of operations, Regulation FD disclosure26 January 2026EDGAR
    12 January 20268-KRegulation FD disclosure12 January 2026EDGAR
    23 December 20258-KOfficer or director change18 December 2025EDGAR
    19 December 20258-KOfficer or director change15 December 2025EDGAR
    5 December 20258-KOfficer or director change5 December 2025EDGAR
    26 November 20258-KOfficer or director change20 November 2025EDGAR
    21 November 20258-KOther events21 November 2025EDGAR
    7 November 202510-Qquarterly report30 September 2025EDGAR
    4 November 20258-KOther events4 November 2025EDGAR
    An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
    Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.