{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-010414","form_type":"8-K","ticker":"UCTT","cik":"0001275014","company_name":"Ultra Clean Holdings, Inc.","filed_at":"2025-03-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.167031+00:00","generated_at":"2026-05-25T09:37:16.486482+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"CEO James Scholhamer resigns for health reasons; Chairman Clarence Granger named interim CEO","bullets":["James Scholhamer resigned as CEO and Board member effective March 4, 2025 due to a personal medical condition.","Chairman Clarence Granger, age 76, appointed interim CEO; Board search for permanent CEO underway.","Scholhamer receives $2,548,796 lump sum separation payment subject to release of claims.","Granger gets $810,000 prorated base salary, 110% target bonus, and $900,000 RSU award vesting at end of interim service.","Granger served as UCT's CEO from 2003 to 2015; has extensive knowledge of the company's business and operations."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-010414","json":"https://secwatch.observer/filing/0001628280-25-010414.json","markdown":"https://secwatch.observer/filing/0001628280-25-010414.md","text":"https://secwatch.observer/filing/0001628280-25-010414.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275014/000162828025010414/0001628280-25-010414-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275014/000162828025010414/uctt-20250305.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T09:37:16.486482+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":"11882a613d","claim":"Clarence L. Granger was appointed as interim Chief Executive Officer at Ultra Clean Holdings, Inc..","evidence_excerpt":"and that Clarence L. Granger, the Chairman of the Board, will become the Company’s interim Chief Executive Officer on the effective date of Mr. Scholhamer’s resignation","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1275014/000162828025010414/0001628280-25-010414-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"interim Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"610248f21c","claim":"James P. Scholhamer resigned as Chief Executive Officer at Ultra Clean Holdings, Inc..","evidence_excerpt":"On March 5, 2025, Ultra Clean Holdings, Inc. (the “Company”) issued a press release announcing that James P. Scholhamer has resigned, effective March 4, 2025, as the Company’s Chief Executive Officer and as a member of the Company’s Board of Directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1275014/000162828025010414/0001628280-25-010414-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}