{"schema_version":"secwatch.filing_event.v1","accession":"0001660280-24-000176","form_type":"8-K","ticker":"TENB","cik":"0001660280","company_name":"Tenable Holdings, Inc.","filed_at":"2024-12-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.138764+00:00","generated_at":"2026-05-29T07:18:07.402768+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Tenable CEO Amit Yoran begins medical leave; CFO Vintz and COO Thurmond named interim co-CEOs","bullets":["CEO Amit Yoran on temporary medical leave from Dec 5, 2024 for cancer treatment; remains Chairman.","Board appoints CFO Stephen Vintz and COO Mark Thurmond as interim Co-CEOs; Vintz serves as principal executive officer.","Yoran announced treatable cancer diagnosis in April 2024; now requires additional treatment.","Vintz and Thurmond continue in their CFO and COO roles during the interim period.","No change to financial guidance or operations announced in connection with the leadership transition."],"urls":{"canonical":"https://secwatch.observer/filing/0001660280-24-000176","json":"https://secwatch.observer/filing/0001660280-24-000176.json","markdown":"https://secwatch.observer/filing/0001660280-24-000176.md","text":"https://secwatch.observer/filing/0001660280-24-000176.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1660280/000166028024000176/0001660280-24-000176-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1660280/000166028024000176/tenb-20241202.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T07:18:07.402768+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"}