{"schema_version":"secwatch.filing_event.v1","accession":"0000105770-22-000021","form_type":"8-K","ticker":"WST","cik":"0000105770","company_name":"WEST PHARMACEUTICAL SERVICES INC","filed_at":"2022-05-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:59.542574+00:00","generated_at":"2026-06-25T17:35:51.683946+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"West Pharma appoints CFO Birkett to combined CFO/COO role; Montecalvo resigns","bullets":["Bernard J. Birkett assumes expanded role as Chief Financial and Operations Officer, leading Global Operations and Supply Chain in addition to CFO duties.","David Montecalvo, SVP Chief Global Operations and Supply Chain Officer, resigns to pursue other interests; departure expected July 2022.","Cindy Reiss-Clark appointed as Chief Commercial Officer, leading global commercial strategy.","Changes effective May 12, 2022, as announced in press release."],"urls":{"canonical":"https://secwatch.observer/filing/0000105770-22-000021","json":"https://secwatch.observer/filing/0000105770-22-000021.json","markdown":"https://secwatch.observer/filing/0000105770-22-000021.md","text":"https://secwatch.observer/filing/0000105770-22-000021.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/105770/000010577022000021/0000105770-22-000021-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/105770/000010577022000021/wst-20220512.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T17:35:51.683946+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":"2f8ee4e757","claim":"David Montecalvo resigned as Senior Vice President, Chief Global Operations and Supply Chain Officer at WEST PHARMACEUTICAL SERVICES INC.","evidence_excerpt":"After six years of dedicated service, the Company's Senior Vice President, Chief Global Operations and Supply Chain Officer, David Montecalvo, has announced his resignation to pursue other interests, with a departure date of July 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/105770/000010577022000021/0000105770-22-000021-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Senior Vice President, Chief Global Operations and Supply Chain Officer"}],"fact_type":"executive_change"},{"claim_id":"7e4eab38ec","claim":"Cindy Reiss-Clark was appointed as Chief Commercial Officer at WEST PHARMACEUTICAL SERVICES INC.","evidence_excerpt":"The Company has also announced other leadership changes and additions, including the appointment of Cindy Reiss-Clark as the Chief Commercial Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/105770/000010577022000021/0000105770-22-000021-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Commercial Officer"}],"fact_type":"executive_change"},{"claim_id":"b229f33d6c","claim":"Bernard J. Birkett was appointed as Chief Financial and Operations Officer at WEST PHARMACEUTICAL SERVICES INC.","evidence_excerpt":"On May 12, 2022, West Pharmaceutical Services, Inc. (the “Company” or \"West\") announced the appointment of Bernard J. Birkett, Chief Financial Officer, to a newly combined position of Chief Financial and Operations Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/105770/000010577022000021/0000105770-22-000021-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial and Operations Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}