{"filing":{"accession_number":"0001628280-26-047655","cik":"0001275014","ticker":"UCTT","company_name":"Ultra Clean Holdings, Inc.","form":"8-K","filing_date":"2026-07-08","report_date":null,"primary_document":"uctt-20260702.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1275014/000162828026047655/uctt-20260702.htm"},"events":[{"id":16695,"run_id":14925,"accession_number":"0001628280-26-047655","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"Michael Keogh's appointment as Chief Financial Officer effective August 5, 2026, is the principal disclosed action. While the filing also details his compensation package (base salary of $595,000, 85% target bonus, $2M RSU grant, and severance arrangements), the core event is the appointment of a named executive officer to a C-suite position. The disclosure emphasizes his extensive background at Ford, Apple, Stanley Black \u0026 Decker, and Intel, and his role is material to investors assessing the company's leadership and financial management capabilities.","company_name":"Ultra Clean Holdings, Inc.","ticker":"UCTT","filing_date":"2026-07-08","form":"8-K","submitted_at":null,"items":[{"id":14868,"accession_number":"0001628280-26-047655","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Michael Keogh's appointment as Chief Financial Officer effective August 5, 2026, is the principal disclosed action. While the filing also details his compensation package (base salary of $595,000, 85% target bonus, $2M RSU grant, and severance arrangements), the core event is the appointment of a named executive officer to a C-suite position. The disclosure emphasizes his extensive background at Ford, Apple, Stanley Black \u0026 Decker, and Intel, and his role is material to investors assessing the company's leadership and financial management capabilities.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-08T20:10:42.008932+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":14868,"accession_number":"0001628280-26-047655","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Michael Keogh's appointment as Chief Financial Officer effective August 5, 2026, is the principal disclosed action. While the filing also details his compensation package (base salary of $595,000, 85% target bonus, $2M RSU grant, and severance arrangements), the core event is the appointment of a named executive officer to a C-suite position. The disclosure emphasizes his extensive background at Ford, Apple, Stanley Black \u0026 Decker, and Intel, and his role is material to investors assessing the company's leadership and financial management capabilities.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-08T20:10:42.008932+00:00","company_name":"Ultra Clean Holdings, Inc.","ticker":"UCTT","filing_date":"2026-07-08"}]}