{"schema_version":"secwatch.filing_event.v1","accession":"0001093557-25-000257","form_type":"8-K","ticker":"DXCM","cik":"0001093557","company_name":"DEXCOM INC","filed_at":"2025-09-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.320169+00:00","generated_at":"2026-05-17T06:26:39.506043+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"DexCom CEO Kevin Sayer takes temporary medical leave; Jacob Leach appointed interim CEO","bullets":["Kevin R. Sayer, CEO and Chairman, takes temporary medical leave effective Sept 14, 2025.","Jacob S. Leach, President and COO, appointed interim principal executive officer.","Mark Foletta, Lead Independent Director, appointed interim chairman of the Board.","No additional compensation for interim appointments."],"urls":{"canonical":"https://secwatch.observer/filing/0001093557-25-000257","json":"https://secwatch.observer/filing/0001093557-25-000257.json","markdown":"https://secwatch.observer/filing/0001093557-25-000257.md","text":"https://secwatch.observer/filing/0001093557-25-000257.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1093557/000109355725000257/0001093557-25-000257-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1093557/000109355725000257/dxcm-20250914.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:26:39.506043+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"}