{"schema_version":"secwatch.filing_event.v1","accession":"0000719220-25-000037","form_type":"8-K","ticker":"STBA","cik":"0000719220","company_name":"S&T BANCORP INC","filed_at":"2025-05-19T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.099278+00:00","generated_at":"2026-05-21T02:25:40.802184+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"S&T Bancorp promotes controller Melanie Lazzari to EVP, Chief Accounting Officer","bullets":["Melanie A. Lazzari, 45, appointed EVP and Chief Accounting Officer effective May 13, 2025.","She previously served as controller since 2010 and has over 20 years of banking/accounting experience.","No compensation changes upon appointment; any future adjustments in normal course.","No family relationships with directors or other executive officers; no reportable transactions.","Lazzari is a CPA with a BS in accounting from Pennsylvania State University."],"urls":{"canonical":"https://secwatch.observer/filing/0000719220-25-000037","json":"https://secwatch.observer/filing/0000719220-25-000037.json","markdown":"https://secwatch.observer/filing/0000719220-25-000037.md","text":"https://secwatch.observer/filing/0000719220-25-000037.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/719220/000071922025000037/0000719220-25-000037-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/719220/000071922025000037/stba-20250513.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T02:25:40.802184+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":[{"claim_id":"40dc759231","claim":"Melanie A. Lazzari was appointed as executive vice president, chief accounting officer at S&T BANCORP INC.","evidence_excerpt":"Effective May 13, 2025, Melanie A. Lazzari, 45, was appointed to executive vice president, chief accounting officer of S&T Bancorp, Inc.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/719220/000071922025000037/0000719220-25-000037-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"executive vice president, chief accounting officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}