{"filing": {"accession": "0001437749-26-033574", "cik": "0001693577", "ticker": "MNSB", "company_name": "MainStreet Bancshares, Inc.", "form_type": "8-K", "filing_type": "8-K", "filing_date": "2026-10-27", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "https://www.sec.gov/Archives/edgar/data/1693577/000143774926033574/0001437749-26-033574-index.htm", "filing_url": "https://www.sec.gov/Archives/edgar/data/1693577/000143774926033574/0001437749-26-033574-index.htm", "period_of_report": "2026-10-27"}, "html_url": "/api/filings/000143774926033574/stream", "exhibits": [], "sections": [], "tables": [{"table_index": 0, "table_type": "text", "caption": null, "header_text": "Virginia001-3881781-2871064"}, {"table_index": 1, "table_type": "text", "caption": null, "header_text": "Title of each classTradingSymbol(s)Name of each exchange on which registered"}, {"table_index": 2, "table_type": "text", "caption": null, "header_text": "MAINSTREET BANCSHARES, INC"}], "exhibits_pending": false, "cdn_html": true, "response_time_ms": 33}