Ultra Clean Holdings, Inc. (UCTT) Corporate Subsidiaries
Ultra Clean Holdings, Inc. (UCTT) is a publicly traded company on the Nasdaq, categorized under SIC 3674 (Semiconductors & Related Devices). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: UCTT
CIK: 1275014
Exchange: Nasdaq
SIC 3674: Semiconductors & Related Devices
Fiscal Year End: 12/30
State: DE
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/27/2024 12:00:00 AM
Lead Engagement PartnerWendy Patrice Jackson
Audit LocationSan Jose, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000950103-26-015166 | View SEC Doc Filr Page |
| 3 | 2026-10-02 | 2026-09-28 | FORM 3 | 0000950103-26-015153 | View SEC Doc Filr Page |
| 8-K | 2026-09-30 | 2026-09-28 | 8-K | 0001628280-26-063977 | View SEC Doc Filr Page |
| 4 | 2026-09-04 | 2026-08-31 | FORM 4 | 0000950103-26-013632 | View SEC Doc Filr Page |
| 3 | 2026-09-04 | 2026-08-05 | FORM 3 | 0000950103-26-013631 | View SEC Doc Filr Page |
| 4 | 2026-09-02 | 2026-08-31 | FORM 4 | 0000950103-26-013530 | View SEC Doc Filr Page |
| 8-K | 2026-08-14 | 2026-08-14 | FORM 8-K | 0000950103-26-012379 | View SEC Doc Filr Page |
| 424B5 | 2026-08-14 | — | FORM 424B5 | 0000950103-26-012378 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-13 | — | SCHEDULE 13G Filing | 0000914208-26-000313 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-12 | — | SCHEDULE 13G Filing | 0001422849-26-000135 | View SEC Doc Filr Page |
| 8-K | 2026-08-06 | 2026-08-04 | 8-K | 0001628280-26-054369 | View SEC Doc Filr Page |
| 10-Q | 2026-08-04 | 2026-06-26 | 10-Q | 0001628280-26-052540 | View SEC Doc Filr Page |
| 8-K | 2026-08-03 | 2026-08-03 | 8-K | 0001628280-26-051853 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-31 | — | SCHEDULE 13G Filing | 0002100119-26-001502 | View SEC Doc Filr Page |
| S-8 | 2026-07-10 | — | FORM S-8 | 0000950103-26-010519 | View SEC Doc Filr Page |
| 8-K | 2026-07-08 | 2026-07-02 | 8-K | 0001628280-26-047655 | View SEC Doc Filr Page |
| 4 | 2026-07-07 | 2026-07-02 | FORM 4 | 0000950103-26-010375 | View SEC Doc Filr Page |
| 144 | 2026-07-02 | — | 144 Filing | 0001950047-26-006804 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-26 | FORM 4 | 0000950103-26-009883 | View SEC Doc Filr Page |
| 4 | 2026-06-09 | 2026-06-04 | FORM 4 | 0000950103-26-008737 | View SEC Doc Filr Page |
| 4 | 2026-06-09 | 2026-06-04 | FORM 4 | 0000950103-26-008736 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-04 | FORM 4 | 0000950103-26-008671 | View SEC Doc Filr Page |
| 4 | 2026-06-04 | 2026-06-02 | FORM 4 | 0000950103-26-008550 | View SEC Doc Filr Page |
| 144 | 2026-06-04 | — | 144 Filing | 0001950047-26-005639 | View SEC Doc Filr Page |
| 144 | 2026-06-04 | — | 144 Filing | 0001950047-26-005637 | View SEC Doc Filr Page |