{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-23-020605","form_type":"8-K","ticker":"BMY","cik":"0000014272","company_name":"BRISTOL MYERS SQUIBB CO","filed_at":"2023-04-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.824814+00:00","generated_at":"2026-06-16T12:25:21.834883+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Bristol-Myers Squibb CEO Giovanni Caforio to retire Nov 1; Christopher Boerner named CEO successor","bullets":["Giovanni Caforio to retire as CEO effective Nov 1, 2023; will become Executive Chairman for transition period.","Christopher Boerner appointed COO effective April 26, 2023, and CEO effective Nov 1, 2023; also to join Board.","Adam Lenkowsky appointed EVP Chief Commercialization Officer, effective immediately.","Boerner's base salary increased to $1.3M; annual target cash incentive raised to $1.56M."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-23-020605","json":"https://secwatch.observer/filing/0001140361-23-020605.json","markdown":"https://secwatch.observer/filing/0001140361-23-020605.md","text":"https://secwatch.observer/filing/0001140361-23-020605.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/14272/000114036123020605/0001140361-23-020605-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/14272/000114036123020605/brhc20052030_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T12:25:21.834883+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":"0f2c169200","claim":"Christopher Boerner was appointed as Chief Operating Officer at BRISTOL MYERS SQUIBB CO.","evidence_excerpt":"the Board appointed Christopher Boerner, Ph.D., to serve as the Company’s Chief Operating Officer, effective April 26, 2023, and as the Chief Executive Officer, effective November 1, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/14272/000114036123020605/0001140361-23-020605-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"},{"claim_id":"54f512b34f","claim":"Giovanni Caforio retired as Chairman of the Board and Chief Executive Officer at BRISTOL MYERS SQUIBB CO.","evidence_excerpt":"Giovanni Caforio, M.D., the Company’s Chairman of the Board of Directors (“Board”) and Chief Executive Officer, has decided to retire as Chief Executive Officer (“CEO”) effective November 1, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/14272/000114036123020605/0001140361-23-020605-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Chairman of the Board and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"e1d607f5da","claim":"Christopher Boerner was appointed as Chief Executive Officer at BRISTOL MYERS SQUIBB CO.","evidence_excerpt":"the Board appointed Christopher Boerner, Ph.D., to serve as the Company’s Chief Operating Officer, effective April 26, 2023, and as the Chief Executive Officer, effective November 1, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/14272/000114036123020605/0001140361-23-020605-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}