{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-104126","form_type":"8-K","ticker":"FBIZ","cik":"0001521951","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","filed_at":"2026-03-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.314232+00:00","generated_at":"2026-05-15T13:16:38.838898+00:00","sec_items":["7.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"CEO Corey Chambas to retire May 2, 2026; 2025 revenue +10%, EPS +>14%","bullets":["CEO Corey Chambas to retire effective May 2, 2026; President Dave Seiler to succeed as CEO.","2025 top-line revenue grew 10% YoY; pre-tax pre-provision earnings and EPS each grew >14%.","Core deposits increased 12% over 2024; core deposit funding mix reached 75% at year-end.","Non-interest income CAGR of 12% over 20 years; private wealth fees grew >14% annually.","Employee engagement score of 85% vs industry benchmark 78%; NPS of 78 beat top banks."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-104126","json":"https://secwatch.observer/filing/0001193125-26-104126.json","markdown":"https://secwatch.observer/filing/0001193125-26-104126.md","text":"https://secwatch.observer/filing/0001193125-26-104126.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1521951/000119312526104126/0001193125-26-104126-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1521951/000119312526104126/fbiz-20260312.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T13:16:38.838898+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"}