{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-023149","form_type":"8-K","ticker":"MNSB","cik":"0001693577","company_name":"MainStreet Bancshares, Inc.","filed_at":"2025-07-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.693984+00:00","generated_at":"2026-05-18T04:22:40.465233+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"MainStreet Bancshares Q2 2025 net income $4.6M, EPS $0.53, NIM 3.75% up 45bps","bullets":["Net income $4.6M, up $2.1M from prior quarter; diluted EPS $0.53.","Net interest margin expanded 45bps to 3.75%; net interest income $19.3M (up $2.8M).","Loan-to-deposit ratio 99%; asset quality and capital described as strong.","Share repurchase plan has $3.1M remaining capacity."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-023149","json":"https://secwatch.observer/filing/0001437749-25-023149.json","markdown":"https://secwatch.observer/filing/0001437749-25-023149.md","text":"https://secwatch.observer/filing/0001437749-25-023149.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693577/000143774925023149/0001437749-25-023149-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693577/000143774925023149/main20250512_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T04:22:40.465233+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"}