0001387467-14-000148.txt : 20141230 0001387467-14-000148.hdr.sgml : 20141230 20141230152003 ACCESSION NUMBER: 0001387467-14-000148 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20141229 FILED AS OF DATE: 20141230 DATE AS OF CHANGE: 20141230 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALPHA & OMEGA SEMICONDUCTOR Ltd CENTRAL INDEX KEY: 0001387467 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 000000000 BUSINESS ADDRESS: STREET 1: 475 OAKMEAD PARKWAY CITY: SUNNYVALE STATE: CA ZIP: 94085 BUSINESS PHONE: 408-830-9742 MAIL ADDRESS: STREET 1: 475 OAKMEAD PARKWAY CITY: SUNNYVALE STATE: CA ZIP: 94085 FORMER COMPANY: FORMER CONFORMED NAME: ALPHA & OMEGA SEMICONDUCTOR LTD DATE OF NAME CHANGE: 20070123 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Grizelj Tony CENTRAL INDEX KEY: 0001540972 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34717 FILM NUMBER: 141315945 MAIL ADDRESS: STREET 1: 475 OAKMEAD PARKWAY CITY: SUNNYVALE STATE: CA ZIP: 94085 4 1 wf-form4_141997079234529.xml FORM 4 X0306 4 2014-12-29 0 0001387467 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL 0001540972 Grizelj Tony 475 OAKMEAD PKWY SUNNYVALE CA 94085 0 1 0 0 VP of Power Discrete Product Common Shares 2014-12-29 4 F 0 57 9.10 D 9189 D Shares withheld to satisfy the Issuer's tax withholding obligation upon the vesting of restricted stock units. Includes 7,028 shares subject to restricted stock unit awards granted that will be issued as those units vest. /s/ Yanbing Hong, attorney-in-fact for Tony Grizelj 2014-12-30