{"schema_version":"secwatch.filing_event.v1","accession":"0000927066-22-000002","form_type":"8-K","ticker":"DVA","cik":"0000927066","company_name":"DAVITA INC.","filed_at":"2022-02-09T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.419758+00:00","generated_at":"2026-06-27T09:50:47.886817+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":"DaVita restates standstill with Berkshire Hathaway; caps additional purchases at 25% ownership","bullets":["Berkshire agrees not to buy additional DaVita shares if beneficial ownership exceeds 25% of outstanding common stock.","Shares over 40% must be voted as DaVita board recommends; shares between 15% and 40% will be voted proportionally after Buffett/Weschler exit.","Existing 2013 standstill amended; also restricts Berkshire from transferring >5% of shares in a single transaction without DaVita consent."],"urls":{"canonical":"https://secwatch.observer/filing/0000927066-22-000002","json":"https://secwatch.observer/filing/0000927066-22-000002.json","markdown":"https://secwatch.observer/filing/0000927066-22-000002.md","text":"https://secwatch.observer/filing/0000927066-22-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/927066/000092706622000002/0000927066-22-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/927066/000092706622000002/dva-20220209.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T09:50:47.886817+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"}