{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-054784","form_type":"8-K","ticker":"PB","cik":"0001068851","company_name":"PROSPERITY BANCSHARES INC","filed_at":"2025-04-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.401381+00:00","generated_at":"2026-05-23T12:59:48.894029+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Prosperity Bancshares enters employment agreement with President/COO Hanigan; base salary $1.09M","bullets":["Three-year term with automatic one-year renewals unless 60 days' notice given.","Annual base salary of $1,092,865; eligible for bonus programs at Company discretion.","On change in control termination: 3x base salary plus 3x average of prior two years' bonuses.","Without cause/good reason termination: greater of remaining base salary or 1x base salary plus pro-rata bonus and accelerated restricted stock.","Non-competition and non-solicitation covenants apply through Restricted Period (term plus one year)."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-054784","json":"https://secwatch.observer/filing/0000950170-25-054784.json","markdown":"https://secwatch.observer/filing/0000950170-25-054784.md","text":"https://secwatch.observer/filing/0000950170-25-054784.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1068851/000095017025054784/0000950170-25-054784-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1068851/000095017025054784/pb-20250415.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T12:59:48.894029+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"}