{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-24-036012","form_type":"8-K","ticker":"MNSB","cik":"0001693577","company_name":"MainStreet Bancshares, Inc.","filed_at":"2024-11-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.255672+00:00","generated_at":"2026-05-29T19:48:42.945352+00:00","sec_items":["8.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"MainStreet Bancshares declares $0.47 per depositary share dividend on Series A Preferred","bullets":["Quarterly cash dividend of $0.47 per Depositary Share ($18.75 per share of Series A Preferred Stock) declared.","Payable on December 30, 2024; record date December 13, 2024.","Dividend on 1,150,000 depositary shares representing $28.75M aggregate liquidation preference.","Future quarterly payment dates set March 30, June 30, September 30, December 30."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-24-036012","json":"https://secwatch.observer/filing/0001437749-24-036012.json","markdown":"https://secwatch.observer/filing/0001437749-24-036012.md","text":"https://secwatch.observer/filing/0001437749-24-036012.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693577/000143774924036012/0001437749-24-036012-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693577/000143774924036012/main20241120c_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T19:48:42.945352+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"}