{"schema_version":"secwatch.filing_event.v1","accession":"0000927653-22-000027","form_type":"8-K","ticker":"MCK","cik":"0000927653","company_name":"MCKESSON CORP","filed_at":"2022-04-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:04.458139+00:00","generated_at":"2026-06-26T11:25:45.221348+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"McKesson elects former Mastercard executive W. Roy Dunbar to board, effective April 1, 2022","bullets":["Dunbar appointed to Audit and Governance Committees; board size increases to 12 members (11 independent).","Compensation includes prorated $110,000 annual cash retainer and RSUs valued at $55,726.03 based on May 10 closing price.","Dunbar previously served as CEO of Network Solutions, President of Global Tech & Operations at Mastercard, and CIO at Eli Lilly.","He holds a pharmacy degree from Manchester University and MBA from Manchester Business School."],"urls":{"canonical":"https://secwatch.observer/filing/0000927653-22-000027","json":"https://secwatch.observer/filing/0000927653-22-000027.json","markdown":"https://secwatch.observer/filing/0000927653-22-000027.md","text":"https://secwatch.observer/filing/0000927653-22-000027.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/927653/000092765322000027/0000927653-22-000027-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/927653/000092765322000027/mck-20220331.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T11:25:45.221348+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":"47a94d24a5","claim":"W. Roy Dunbar was elected as director at MCKESSON CORP.","evidence_excerpt":"On March 31, 2022, the Board of Directors (“Board”) of McKesson Corporation (“Company”) elected W. Roy Dunbar as a director of the Corporation, and appointed him to the Audit Committee and Governance Committee, effective on April 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/927653/000092765322000027/0000927653-22-000027-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"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"}