{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-054369","form_type":"8-K","ticker":"UCTT","cik":"0001275014","company_name":"Ultra Clean Holdings, Inc.","filed_at":"2026-08-06T20:26:40+00:00","discovered_at":"2026-08-06T20:27:01.310759+00:00","generated_at":"2026-08-06T20:27:17.372462+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":"Ultra Clean CFO Sheri Savage retires; Michael Keogh succeeds effective Aug 5, 2026","bullets":["Sheri Savage retired as CFO on Aug 5, 2026; Michael Keogh appointed as successor.","Transition agreement provides garden leave until May 1, 2027 as non-officer Finance Advisor.","During garden leave, base salary continues, bonus eligibility maintained, equity vesting continues.","No disagreement with company operations, policies, or financial reporting practices.","Outstanding equity awards vest during garden leave; unvested awards forfeited at separation."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-054369","json":"https://secwatch.observer/filing/0001628280-26-054369.json","markdown":"https://secwatch.observer/filing/0001628280-26-054369.md","text":"https://secwatch.observer/filing/0001628280-26-054369.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275014/000162828026054369/0001628280-26-054369-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275014/000162828026054369/uctt-20260804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-06T20:27:17.372462+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"}