0000950103-18-012689.txt : 20181030 0000950103-18-012689.hdr.sgml : 20181030 20181030165840 ACCESSION NUMBER: 0000950103-18-012689 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181026 FILED AS OF DATE: 20181030 DATE AS OF CHANGE: 20181030 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WILLIAMS WILLIAM JOE CENTRAL INDEX KEY: 0001698624 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-50646 FILM NUMBER: 181147622 MAIL ADDRESS: STREET 1: ULTRA CLEAN HOLDINGS, INC. STREET 2: 26462 CORORATE AVE CITY: HAYWARD STATE: CA ZIP: 94545 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ultra Clean Holdings, Inc. CENTRAL INDEX KEY: 0001275014 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 611430858 STATE OF INCORPORATION: DE FISCAL YEAR END: 1230 BUSINESS ADDRESS: STREET 1: 26462 CORPORATE AVENUE CITY: HAYWARD STATE: CA ZIP: 94545 BUSINESS PHONE: (510) 576-4400 MAIL ADDRESS: STREET 1: 26462 CORPORATE AVENUE CITY: HAYWARD STATE: CA ZIP: 94545 FORMER COMPANY: FORMER CONFORMED NAME: ULTRA CLEAN HOLDINGS INC DATE OF NAME CHANGE: 20031231 4 1 dp97555_4-williams.xml FORM 4 X0306 4 2018-10-26 0 0001275014 Ultra Clean Holdings, Inc. UCTT 0001698624 WILLIAMS WILLIAM JOE ULTRA CLEAN HOLDINGS, INC. 26462 CORORATE AVE HAYWARD CA 94545 0 1 0 0 SVP, Customer Business Mgmt Common Stock 2018-10-26 4 A 0 14895 0 A 95313 D Common Stock 2018-10-28 4 F 0 4131 10.01 D 91182 D Common Stock 2018-10-28 4 F 0 4131 10.01 D 87051 D Restricted stock units vest over 3 years with equal parts vesting on each anniversary of the vesting commencement date of October 26, 2018. Represents shares automatically withheld for payment of tax liability arising as a result of the partial settlement of restricted stock unit awards that vested. /s/ Sheri Savage, as attorney-in-fact for William Joe Williams 2018-10-30