{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-001486","form_type":"8-K","ticker":"ACHC","cik":"0001520697","company_name":"Acadia Healthcare Company, Inc.","filed_at":"2026-01-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.309024+00:00","generated_at":"2026-05-16T09:32:02.094100+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Acadia Healthcare appoints former CEO Debra Osteen as CEO; Chris Hunter departs","bullets":["Debra Osteen appointed CEO and Class I director effective January 20, 2026; previously served as CEO from 2018-2022.","Chris Hunter departed as CEO and resigned from Board effective January 20, 2026; separation agreement terms to be disclosed later.","Osteen receives base salary of $1,061,000, target bonus of 125% of salary, and option to purchase 1,125,000 shares with performance-based vesting.","Company reaffirms FY 2025 guidance: revenue $3.28B-$3.30B, Adjusted EBITDA $601M-$611M, adjusted EPS $1.94-$2.04.","Board will conduct a comprehensive search for a long-term successor while evaluating all paths to enhance shareholder value."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-001486","json":"https://secwatch.observer/filing/0001437749-26-001486.json","markdown":"https://secwatch.observer/filing/0001437749-26-001486.md","text":"https://secwatch.observer/filing/0001437749-26-001486.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1520697/000143774926001486/0001437749-26-001486-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1520697/000143774926001486/achc20260119_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T09:32:02.094100+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"}