{"schema_version":"secwatch.filing_event.v1","accession":"0001079973-26-000721","form_type":"8-K","ticker":"TOI","cik":"0001799191","company_name":"Oncology Institute, Inc.","filed_at":"2026-05-22T20:30:17+00:00","discovered_at":"2026-05-22T20:32:00.483960+00:00","generated_at":"2026-05-22T20:54:08.784767+00:00","sec_items":["1.05","7.01","9.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.7,"confidence":"high","headline":"Oncology Institute patient data accessed in Vendor cybersecurity incident; operations sustained","bullets":["On May 20, 2026, Kroll notified TOI that its Vendor detected unauthorized access to TOI patient data systems.","Incident previously disclosed voluntarily in November 2025; now confirmed patient information compromised.","TOI states operations continued in all material respects since detection; offering credit monitoring to affected patients.","Company believes incident also affected other healthcare providers; reserving rights against third parties.","Evaluation ongoing; TOI currently believes no material impact on operations, financial condition, or quality of care."],"urls":{"canonical":"https://secwatch.observer/filing/0001079973-26-000721","json":"https://secwatch.observer/filing/0001079973-26-000721.json","markdown":"https://secwatch.observer/filing/0001079973-26-000721.md","text":"https://secwatch.observer/filing/0001079973-26-000721.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1799191/000107997326000721/0001079973-26-000721-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1799191/000107997326000721/toi_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T20:54:08.784767+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"}