{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-014643","form_type":"8-K","ticker":"MNSB","cik":"0001693577","company_name":"MainStreet Bancshares, Inc.","filed_at":"2025-05-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.371382+00:00","generated_at":"2026-05-22T12:48:06.024753+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"MainStreet clarifies no MetroStar engagement since Dec 2023; director nominee only standard board comp","bullets":["Director nominee Ali Reza Manouchehri is CEO of MetroStar, which partnered on Avenu platform from May 2021 until transition in June 2023.","MainStreet Bank has not engaged MetroStar or OCI since December 31, 2023; MetroStar earned no compensation in 2024 or 2025 YTD.","Manouchehri joined board on Feb 21, 2024; only standard board compensation received since.","Company notes Manouchehri brings tech, govt contracting expertise and has been a valued customer and lead source."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-014643","json":"https://secwatch.observer/filing/0001437749-25-014643.json","markdown":"https://secwatch.observer/filing/0001437749-25-014643.md","text":"https://secwatch.observer/filing/0001437749-25-014643.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693577/000143774925014643/0001437749-25-014643-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693577/000143774925014643/main20250505_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T12:48:06.024753+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"}