{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-002007","form_type":"8-K","ticker":"MNSB","cik":"0001693577","company_name":"MainStreet Bancshares, Inc.","filed_at":"2026-01-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.914894+00:00","generated_at":"2026-05-16T07:58:55.862360+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"MainStreet Bancshares reports 2025 net income $15.6M, EPS $1.76; NIM expands to 3.46%","bullets":["Full-year 2025 net income of $15.6M, diluted EPS of $1.76.","Net interest margin rose 33 bps YoY to 3.46%.","Gross loans increased $54M in Q4 2025; $209K shares repurchased in Q4.","Company and bank remain strongly capitalized; focus on core banking and expense control.","CEO Jeff Dick says team delivered on return to core banking and is primed for growth."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-002007","json":"https://secwatch.observer/filing/0001437749-26-002007.json","markdown":"https://secwatch.observer/filing/0001437749-26-002007.md","text":"https://secwatch.observer/filing/0001437749-26-002007.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693577/000143774926002007/0001437749-26-002007-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693577/000143774926002007/main20260123_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T07:58:55.862360+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"}