Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950103-25-003280
Filing Date
2025-03-11
Accepted
2025-03-11 18:41:30
Documents
1
Period of Report
2025-03-07

Document Format Files

Seq Description Document Type Size
1 FORM 4 dp226169_4-cook.html 4  
1 FORM 4 dp226169_4-cook.xml 4 4297
  Complete submission text file 0000950103-25-003280.txt   5839
Mailing Address 26462 CORPORATE AVENUE HAYWARD CA 94545
Business Address 26462 CORPORATE AVENUE HAYWARD CA 94545 (510) 576-4400
Ultra Clean Holdings, Inc. (Issuer) CIK: 0001275014 (see all company filings)

EIN.: 611430858 | State of Incorp.: DE | Fiscal Year End: 1230
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)

Mailing Address ULTRA CLEAN HOLDINGS, INC. 26462 CORPORATE AVENUE HAYWARD CA 94545
Business Address
Cook Christopher S (Reporting) CIK: 0001927266 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-50646 | Film No.: 25729358