{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-020279","form_type":"8-K","ticker":"UCTT","cik":"0001275014","company_name":"Ultra Clean Holdings, Inc.","filed_at":"2025-04-28T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.813618+00:00","generated_at":"2026-05-23T04:46:35.521875+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Ultra Clean Holdings Q1 revenue $518.6M, net loss $0.5M; Q2 revenue guidance $475-525M","bullets":["GAAP: Revenue $518.6M, down 8% sequentially; net loss $(0.5)M or $(0.11) diluted EPS.","Non-GAAP net income $12.7M, $0.28 per diluted share; operating margin 5.2%.","Products revenue $457.0M, Services $61.6M; total gross margin 16.2%.","Q2 outlook: revenue $475-525M; GAAP diluted loss $(0.06)-$(0.26); non-GAAP EPS $0.17-$0.37.","Interim CEO cites softening demand late in quarter amid uncertain business environment."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-020279","json":"https://secwatch.observer/filing/0001628280-25-020279.json","markdown":"https://secwatch.observer/filing/0001628280-25-020279.md","text":"https://secwatch.observer/filing/0001628280-25-020279.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275014/000162828025020279/0001628280-25-020279-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275014/000162828025020279/uctt-20250428.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T04:46:35.521875+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"}