{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-012197","form_type":"8-K","ticker":"UCTT","cik":"0001275014","company_name":"Ultra Clean Holdings, Inc.","filed_at":"2022-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.054968+00:00","generated_at":"2026-06-24T22:51:01.148632+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Ultra Clean Holdings appoints Brian E. Harding as Chief Accounting Officer","bullets":["Brian E. Harding named CAO effective June 24, 2022; previously VP and Corporate Controller at The Greenbrier Companies.","Annual salary set at $375,000; initial target bonus of 60% of base salary after one full quarter.","Receives RSU award valued at $800,000 vesting over three years, plus $150,000 sign-on bonus with 12-month retention condition.","Harding is a CPA with prior roles at FLIR Systems (now Teledyne) and KPMG."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-012197","json":"https://secwatch.observer/filing/0000950170-22-012197.json","markdown":"https://secwatch.observer/filing/0000950170-22-012197.md","text":"https://secwatch.observer/filing/0000950170-22-012197.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275014/000095017022012197/0000950170-22-012197-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275014/000095017022012197/uctt-20220623.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T22:51:01.148632+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":"14b293ff3b","claim":"Brian E. Harding was appointed as Chief Accounting Officer at Ultra Clean Holdings, Inc..","evidence_excerpt":"On June 23, 2022, the Board of Directors (the “Board”) of Ultra Clean Holdings, Inc. (the “Company”) appointed Brian E. Harding as the Company’s Chief Accounting Officer, effective June 24, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1275014/000095017022012197/0000950170-22-012197-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Accounting Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}