{"schema_version":"secwatch.filing_event.v1","accession":"0001035267-21-000144","form_type":"8-K","ticker":"ISRG","cik":"0001035267","company_name":"INTUITIVE SURGICAL INC","filed_at":"2021-08-05T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.922676+00:00","generated_at":"2026-06-29T21:09:20.999039+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Intuitive Surgical announces 3-for-1 stock split, pending shareholder vote on Sept. 20","bullets":["Board approved a 3-for-1 split via amendment to certificate of incorporation; authorized shares to increase from 300M to 600M.","Record date for split is Sept. 27, 2021; distribution date Oct. 4; trading on split-adjusted basis expected Oct. 5.","Outstanding equity awards (options, RSUs) will be proportionally adjusted; vesting schedules unchanged.","Company states split should not be interpreted as incremental confidence in future financial results."],"urls":{"canonical":"https://secwatch.observer/filing/0001035267-21-000144","json":"https://secwatch.observer/filing/0001035267-21-000144.json","markdown":"https://secwatch.observer/filing/0001035267-21-000144.md","text":"https://secwatch.observer/filing/0001035267-21-000144.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1035267/000103526721000144/0001035267-21-000144-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1035267/000103526721000144/isrg-20210805.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T21:09:20.999039+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"}