{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-24-050527","form_type":"8-K","ticker":"MASI","cik":"0000937556","company_name":"MASIMO CORP","filed_at":"2024-06-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.559904+00:00","generated_at":"2026-06-01T05:46:45.404968+00:00","sec_items":["8.01","9.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Masimo corrects recall scope: 27,600 Rad-G units affected; DOJ investigation ongoing","bullets":["Recall affects ~7,350 U.S. and ~20,250 non-U.S. Rad-G units due to unintended power state change.","DOJ subpoena and civil investigative demand seek documents on Rad-G/Rad-97 complaints and returns.","Statement at June 5 investor conference corrected to clarify recall unit counts.","Company provides no estimate of resolution or financial impact from DOJ review."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-24-050527","json":"https://secwatch.observer/filing/0001213900-24-050527.json","markdown":"https://secwatch.observer/filing/0001213900-24-050527.md","text":"https://secwatch.observer/filing/0001213900-24-050527.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/937556/000121390024050527/0001213900-24-050527-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/937556/000121390024050527/ea0207499-8k_masimo.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:46:45.404968+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"}