{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-038696","form_type":"8-K","ticker":"MNSB","cik":"0001693577","company_name":"MainStreet Bancshares, Inc.","filed_at":"2025-12-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.167517+00:00","generated_at":"2026-05-16T12:16:22.413994+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"MainStreet Bancshares appoints Richard Vari as CFO effective Jan 1, 2026; new employment agreement","bullets":["Richard A. Vari appointed EVP and CFO of MainStreet Bancshares and MainStreet Bank, effective Jan 1, 2026.","Vari previously served as Bank CFO and Company CAO since 2019; replaces Tom Chmelik retiring as Company CFO.","New employment agreement effective Dec 31, 2025 through Dec 31, 2028, with base salary of $360,000.","Severance: 299% of 5-year average taxable comp if terminated without cause within one year after change of control.","Agreement includes non-compete, non-solicitation for 12 months post-employment, and clawback provisions."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-038696","json":"https://secwatch.observer/filing/0001437749-25-038696.json","markdown":"https://secwatch.observer/filing/0001437749-25-038696.md","text":"https://secwatch.observer/filing/0001437749-25-038696.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693577/000143774925038696/0001437749-25-038696-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693577/000143774925038696/main20251216_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:16:22.413994+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"}