{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-051396","form_type":"8-K","ticker":"IOSP","cik":"0001054905","company_name":"INNOSPEC INC.","filed_at":"2025-03-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:02.822844+00:00","generated_at":"2026-05-24T23:10:31.126948+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Innospec board approves $50M buyback over 3 years; net cash $289M","bullets":["Board authorized repurchase of up to $50M in common stock over three years starting March 10, 2025.","Prior $50M share repurchase program expired in Q1 2025; this renews the authorization.","CEO cites $289M net cash, flexibility for M&A, organic investment, dividend growth, and buybacks.","Purchases may be made at management's discretion via open market or accelerated repurchases."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-051396","json":"https://secwatch.observer/filing/0001193125-25-051396.json","markdown":"https://secwatch.observer/filing/0001193125-25-051396.md","text":"https://secwatch.observer/filing/0001193125-25-051396.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1054905/000119312525051396/0001193125-25-051396-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1054905/000119312525051396/d925094d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T23:10:31.126948+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"}