{"schema_version":"secwatch.filing_event.v1","accession":"0000927653-21-000085","form_type":"8-K","ticker":"MCK","cik":"0000927653","company_name":"MCKESSON CORP","filed_at":"2021-10-06T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.298938+00:00","generated_at":"2026-06-28T22:47:26.242642+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Kenneth E. Washington resigns from McKesson board effective Oct 5, 2021","bullets":["Kenneth E. Washington resigned as director, effective Oct 5, 2021.","Dr. Washington served on the Board since July 2019, on Audit and Compliance Committees.","No replacement named; Board expressed appreciation for his service."],"urls":{"canonical":"https://secwatch.observer/filing/0000927653-21-000085","json":"https://secwatch.observer/filing/0000927653-21-000085.json","markdown":"https://secwatch.observer/filing/0000927653-21-000085.md","text":"https://secwatch.observer/filing/0000927653-21-000085.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/927653/000092765321000085/0000927653-21-000085-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/927653/000092765321000085/mck-20211004.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T22:47:26.242642+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":"4998352946","claim":"Kenneth E. Washington resigned as Director at MCKESSON CORP.","evidence_excerpt":"On October 4, 2021, Kenneth E. Washington informed the Board of Directors (Board) of McKesson Corporation (Company) of his intent to resign as a Director of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/927653/000092765321000085/0000927653-21-000085-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}