MainStreet Bancshares MNSB SEC Filings

NASDAQ MNSB
$21.55 -0.17 (-0.78%)
At close: Nov 11, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing MainStreet Bancshares, Inc. (MNSB) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001437749-26-035760Nov 9, 2026 4:22 PM
28-KCurrent Report0001437749-26-033574Oct 27, 2026 1:34 PM
38-KCurrent Report0001437749-26-033461Oct 26, 2026 12:00 PM
48-KCurrent Report0001437749-26-032979Oct 20, 2026 6:30 PM
54Insider Transaction0001437749-26-031797Oct 2, 2026 6:19 PM
64Insider Transaction0001437749-26-031795Oct 2, 2026 6:16 PM
78-KCurrent Report0001437749-26-028687Aug 21, 2026 2:31 PM
8SCHEDULE 13GBeneficial Ownership Report0001767803-26-000071Aug 14, 2026 8:53 PM
9SCHEDULE 13GBeneficial Ownership Report0001109448-26-000258Aug 14, 2026 7:50 PM
1010-QQuarterly & Annual Report0001437749-26-026460Aug 7, 2026 2:10 PM
11SCHEDULE 13GBeneficial Ownership Report0002012383-26-002821Jul 29, 2026 7:19 PM
128-KCurrent Report0001437749-26-023920Jul 21, 2026 1:32 PM
138-KCurrent Report0001437749-26-023820Jul 20, 2026 12:00 PM
148-KCurrent Report0001437749-26-022691Jul 6, 2026 1:51 PM
154Insider Transaction0001437749-26-022409Jul 2, 2026 1:11 PM
164Insider Transaction0001437749-26-022407Jul 2, 2026 1:09 PM
174Insider Transaction0001437749-26-022405Jul 2, 2026 1:05 PM
184Insider Transaction0001437749-26-022403Jul 2, 2026 1:01 PM
1911-KOthers0001437749-26-021117Jun 18, 2026 6:50 PM
20EFFECTOthers9999999995-26-001943Jun 10, 2026 4:15 AM
21EFFECTOthers9999999995-26-001936Jun 10, 2026 4:15 AM
22CORRESPOthers0001437749-26-019791Jun 8, 2026 1:17 PM
234Insider Transaction0001437749-26-019534Jun 4, 2026 6:41 PM
24S-3Prospectus0001437749-26-019294Jun 3, 2026 3:46 PM
25144Insider Transaction0001437749-26-018676May 28, 2026 1:13 PM
268-KCurrent Report0001437749-26-018323May 26, 2026 1:30 PM
278-KCurrent Report0001437749-26-018184May 22, 2026 1:21 PM
28UPLOADOthers0000000000-26-005152May 20, 2026 1:30 PM
29SCHEDULE 13GBeneficial Ownership Report0001109448-26-000178May 18, 2026 5:22 PM
30SCHEDULE 13GBeneficial Ownership Report0001767803-26-000042May 15, 2026 8:52 PM
31S-3Prospectus0001437749-26-017288May 15, 2026 3:58 PM
32POS AMOthers0001693577-26-000004May 15, 2026 3:53 PM
3310-QQuarterly & Annual Report0001437749-26-015780May 8, 2026 2:03 PM
348-KCurrent Report0001437749-26-013236Apr 24, 2026 12:02 PM
358-KCurrent Report0001437749-26-012891Apr 21, 2026 1:38 PM
368-KCurrent Report0001437749-26-012768Apr 20, 2026 12:02 PM
37ARSOthers0001437749-26-012636Apr 17, 2026 1:35 PM
38DEF 14AOthers0001437749-26-012635Apr 17, 2026 1:30 PM
394Insider Transaction0001437749-26-012622Apr 17, 2026 12:27 PM
404Insider Transaction0001437749-26-012621Apr 17, 2026 12:27 PM
414Insider Transaction0001437749-26-012620Apr 17, 2026 12:26 PM
424Insider Transaction0001437749-26-012619Apr 17, 2026 12:25 PM
434Insider Transaction0001437749-26-012618Apr 17, 2026 12:23 PM
448-KCurrent Report0001437749-26-012098Apr 13, 2026 1:28 PM
458-KCurrent Report0001437749-26-011316Apr 6, 2026 1:21 PM
463Insider Transaction0001437749-26-010232Mar 30, 2026 3:37 PM
478-KCurrent Report0001437749-26-009702Mar 25, 2026 2:56 PM
4810-KQuarterly & Annual Report0001437749-26-008073Mar 13, 2026 2:11 PM
4910-KQuarterly & Annual Report0001437749-26-007948Mar 12, 2026 7:33 PM
508-KCurrent Report0001437749-26-006503Mar 3, 2026 3:19 PM
...

MainStreet Bancshares, Inc. SEC Filings API

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