{"schema_version":"secwatch.filing_event.v1","accession":"0000105770-25-000083","form_type":"8-K","ticker":"WST","cik":"0000105770","company_name":"WEST PHARMACEUTICAL SERVICES INC","filed_at":"2025-09-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.220992+00:00","generated_at":"2026-05-17T06:48:51.759589+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"General Counsel Kimberly Banks MacKay departing; transition through Dec 31, 2025","bullets":["Kimberly Banks MacKay, SVP, General Counsel & Corporate Secretary, is leaving West Pharmaceutical.","Transition period agreed, ending no later than December 31, 2025.","MacKay will continue her current duties until departure.","Company expressed gratitude for her service."],"urls":{"canonical":"https://secwatch.observer/filing/0000105770-25-000083","json":"https://secwatch.observer/filing/0000105770-25-000083.json","markdown":"https://secwatch.observer/filing/0000105770-25-000083.md","text":"https://secwatch.observer/filing/0000105770-25-000083.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/105770/000010577025000083/0000105770-25-000083-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/105770/000010577025000083/wst-20250911.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:48:51.759589+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"}