{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-050616","form_type":"8-K","ticker":"FBIZ","cik":"0001521951","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","filed_at":"2024-04-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:18.806348+00:00","generated_at":"2026-06-03T11:52:23.871930+00:00","sec_items":["5.02"],"event_type":"other_material","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"First Business Financial Services vests 2021 PRSUs at 'Superior' level; CEO gets 15,010 shares","bullets":["Compensation Committee determined 2021 PRSU performance at 'Superior' for TSR and ROAE.","Corey A. Chambas vested 15,010 shares; other execs vested between 4,100 and 6,920 shares.","Edward G. Sloane (retired CFO) vested 4,748 shares; new CFO Brian Spielmann vested 0.","Vesting resolves prior proxy statement uncertainty due to final ROAE data now available.","Shares were earned under 2021 Long-Term Incentive Plan; executives listed by name."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-050616","json":"https://secwatch.observer/filing/0001104659-24-050616.json","markdown":"https://secwatch.observer/filing/0001104659-24-050616.md","text":"https://secwatch.observer/filing/0001104659-24-050616.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1521951/000110465924050616/0001104659-24-050616-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1521951/000110465924050616/tm2412221d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T11:52:23.871930+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"}