{"schema_version":"secwatch.filing_event.v1","accession":"0001660280-23-000094","form_type":"8-K","ticker":"TENB","cik":"0001660280","company_name":"Tenable Holdings, Inc.","filed_at":"2023-06-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.885116+00:00","generated_at":"2026-06-14T01:17:44.771495+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Tenable appoints Margaret Keane, ex-Synchrony CEO, to board","bullets":["Margaret Keane appointed as independent director effective June 13, 2023; board expands to nine directors.","Keane is former Executive Chair and CEO of Synchrony; led its IPO and separation from GE Capital.","She receives 9,562 RSUs vesting over three years plus pro-rated annual retainer of $35,000 for board service.","Keane also serves on Allstate and Cisive boards; brings experience in technology and financial services."],"urls":{"canonical":"https://secwatch.observer/filing/0001660280-23-000094","json":"https://secwatch.observer/filing/0001660280-23-000094.json","markdown":"https://secwatch.observer/filing/0001660280-23-000094.md","text":"https://secwatch.observer/filing/0001660280-23-000094.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1660280/000166028023000094/0001660280-23-000094-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1660280/000166028023000094/tenb-20230613.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T01:17:44.771495+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":"7229ae0e3e","claim":"Margaret Keane was appointed as director at Tenable Holdings, Inc..","evidence_excerpt":"appointed Margaret Keane to serve as a director of the Company effective June 13, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1660280/000166028023000094/0001660280-23-000094-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}