{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-072151","form_type":"8-K","ticker":"MASI","cik":"0000937556","company_name":"MASIMO CORP","filed_at":"2026-06-10T13:41:47+00:00","discovered_at":"2026-06-10T13:43:00.383692+00:00","generated_at":"2026-06-10T13:43:11.074459+00:00","sec_items":["1.02","2.01","3.01","3.03","5.01","5.02","5.03","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":1.0,"calibrated_materiality_score":1.0,"confidence":"high","headline":"Danaher completes $180/share acquisition of Masimo; Masimo becomes wholly owned subsidiary","bullets":["Danaher completed acquisition of Masimo at $180.00 per share in cash on June 10, 2026.","Masimo common stock ceased trading on Nasdaq; company will deregister under Section 12(b) of the Exchange Act.","All outstanding Masimo shares cancelled and converted to right to receive $180 cash per share, no interest.","Masimo's credit agreement terminated and paid off; all guarantees released.","Six directors resigned; three executives (Szyman, Meehan, Dadswell) entered separation agreements with 3-month consulting."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-072151","json":"https://secwatch.observer/filing/0001104659-26-072151.json","markdown":"https://secwatch.observer/filing/0001104659-26-072151.md","text":"https://secwatch.observer/filing/0001104659-26-072151.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/937556/000110465926072151/0001104659-26-072151-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/937556/000110465926072151/tm2617395d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T13:43:11.074459+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":"9d27b79798c6dfd5c3f478cc50564ea71ed330ef","claim":"MASIMO CORP issued common stock.","evidence_excerpt":"As a result of the Merger, each Share that was issued and outstanding immediately prior to the Effective Time (except as described in Item 2.01 of this Current Report on Form 8-K) was cancelled and converted automatically, at the Effective Time, into the right to receive the Per Share Merger Consideration.","evidence_source":"SEC 8-K Item 3.02/3.03","evidence_url":"https://www.sec.gov/Archives/edgar/data/937556/000110465926072151/0001104659-26-072151-index.htm","confidence":0.9,"family_label":"Equity Issuances","details":[{"label":"Security","value":"common stock"}],"fact_type":"equity_issuance"},{"claim_id":"69858185658518f523f0551024b04a8d49cf0728","claim":"MASIMO CORP terminated Credit Agreement with Bank of America, N.A. valued at paid off all obligations owing, and terminated the commitments (effective 2026-06-10).","evidence_excerpt":"on the Closing Date, the Company paid off all obligations owing, and terminated the commitments, under that certain Credit Agreement, dated as of December 1, 2025, by and among the Company, the lenders and issuing banks party thereto and Bank of America, N.A., as administrative agent","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/937556/000110465926072151/0001104659-26-072151-index.htm","confidence":0.98,"family_label":"Material Agreements","details":[{"label":"Action","value":"termination"},{"label":"Agreement","value":"credit facility"},{"label":"Counterparty","value":"Bank of America, N.A."},{"label":"Value","value":"paid off all obligations owing, and terminated the commitments"},{"label":"Effective","value":"2026-06-10"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}