{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-023920","form_type":"8-K","ticker":"MNSB","cik":"0001693577","company_name":"MainStreet Bancshares, Inc.","filed_at":"2026-07-21T13:32:16+00:00","discovered_at":"2026-07-21T13:33:00.459985+00:00","generated_at":"2026-07-21T13:33:04.768290+00:00","sec_items":["8.01"],"event_type":"dividend","sentiment":"positive","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"MainStreet Bancshares declares $0.10 per share common dividend","bullets":["Board declares $0.10 per share cash dividend on common stock.","Dividend payable August 11, 2026 to shareholders of record August 4, 2026.","Future dividends will be considered after review of financial condition and results."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-023920","json":"https://secwatch.observer/filing/0001437749-26-023920.json","markdown":"https://secwatch.observer/filing/0001437749-26-023920.md","text":"https://secwatch.observer/filing/0001437749-26-023920.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693577/000143774926023920/0001437749-26-023920-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693577/000143774926023920/main20260716_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-21T13:33:04.768290+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}