{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-037798","form_type":"8-K","ticker":"CERT","cik":"0001827090","company_name":"Certara, Inc.","filed_at":"2026-03-31T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.392526+00:00","generated_at":"2026-05-15T08:13:13.563238+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Director Cynthia Collins resigns from Certara board, effective May 14, 2026","bullets":["Cynthia Collins notified her resignation as Class II director and Audit Committee member, effective at the 2026 annual meeting.","Resignation not due to any disagreement with the company on operations, policies, or practices.","Board will reduce to nine members after her departure."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-037798","json":"https://secwatch.observer/filing/0001104659-26-037798.json","markdown":"https://secwatch.observer/filing/0001104659-26-037798.md","text":"https://secwatch.observer/filing/0001104659-26-037798.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1827090/000110465926037798/0001104659-26-037798-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1827090/000110465926037798/tm269726d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:13:13.563238+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"}