{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-057025","form_type":"8-K","ticker":"LITE","cik":"0001633978","company_name":"Lumentum Holdings Inc.","filed_at":"2025-12-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.995168+00:00","generated_at":"2026-05-16T13:13:19.371891+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Lumentum appoints Thad Trent, CFO of onsemi, to board and audit committee","bullets":["Thad Trent appointed to Lumentum board effective December 15, 2025, expanding membership to nine.","Mr. Trent also joins the Audit Committee of the board.","He is currently Executive VP and CFO of onsemi (NASDAQ:ON), with prior CFO roles at Cypress Semiconductor.","Board Chair Penelope Herscher cites his expertise in corporate finance, M&A, and manufacturing as mission-critical.","Mr. Trent serves until the 2026 annual meeting and will receive standard outside director compensation."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-057025","json":"https://secwatch.observer/filing/0001628280-25-057025.json","markdown":"https://secwatch.observer/filing/0001628280-25-057025.md","text":"https://secwatch.observer/filing/0001628280-25-057025.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1633978/000162828025057025/0001628280-25-057025-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1633978/000162828025057025/lite-20251215.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T13:13:19.371891+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"}