{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-019549","form_type":"8-K","ticker":"UCTT","cik":"0001275014","company_name":"Ultra Clean Holdings, Inc.","filed_at":"2022-10-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:49.967274+00:00","generated_at":"2026-06-23T03:44:25.473681+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"President of Fluid Solutions Amir Widmann resigns effective Dec 31, 2022","bullets":["Amir Widmann resigned as President, Fluid Solutions, effective December 31, 2022, to pursue other career opportunities.","Resignation not due to any disagreement with the Company's policies, procedures or practices.","No replacement for the position has been announced at this time."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-019549","json":"https://secwatch.observer/filing/0000950170-22-019549.json","markdown":"https://secwatch.observer/filing/0000950170-22-019549.md","text":"https://secwatch.observer/filing/0000950170-22-019549.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275014/000095017022019549/0000950170-22-019549-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275014/000095017022019549/uctt-20221010.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T03:44:25.473681+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":"e016e3abe0","claim":"Amir Widmann resigned as President, Fluid Solutions at Ultra Clean Holdings, Inc..","evidence_excerpt":"On October 10, 2022, Amir Widmann, President, Fluid Solutions of Ultra Clean Holdings, Inc. (the “Company”), resigned from the Company effective December 31, 2022, in order to pursue other career opportunities.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1275014/000095017022019549/0000950170-22-019549-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"President, Fluid Solutions"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}