{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-002602","form_type":"8-K","ticker":"LITE","cik":"0001633978","company_name":"Lumentum Holdings Inc.","filed_at":"2026-01-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.696993+00:00","generated_at":"2026-05-16T11:40:12.404961+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Lumentum CAO Matthew Sepe to retire; Eric Chang named successor","bullets":["Matthew Sepe will retire as CAO effective later of Feb 6, 2026 or after filing Dec 27 2025 10-Q.","Sepe remains SVP Finance until retirement in fall 2026.","Eric Chang, 52, appointed CAO; previously CFO of Digilens and CAO of Edgio.","Chang holds B.S. in Accounting and CIS from Indiana University and is a CPA.","No change in Chang's compensation expected; standard indemnification agreement."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-002602","json":"https://secwatch.observer/filing/0001193125-26-002602.json","markdown":"https://secwatch.observer/filing/0001193125-26-002602.md","text":"https://secwatch.observer/filing/0001193125-26-002602.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1633978/000119312526002602/0001193125-26-002602-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1633978/000119312526002602/d848121d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:40:12.404961+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"}