0001387467-14-000060.txt : 20140328 0001387467-14-000060.hdr.sgml : 20140328 20140328161008 ACCESSION NUMBER: 0001387467-14-000060 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140326 FILED AS OF DATE: 20140328 DATE AS OF CHANGE: 20140328 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: YILMAZ HAMZA CENTRAL INDEX KEY: 0001391521 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34717 FILM NUMBER: 14725835 MAIL ADDRESS: STREET 1: ALPHA & OMEGA SEMICONDUCTOR STREET 2: 475 OAKMEAD PARKWAY CITY: SUNNYVALE STATE: CA ZIP: 94085 4 1 wf-form4_139603739705273.xml FORM 4 X0306 4 2014-03-26 0 0001387467 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL 0001391521 YILMAZ HAMZA 475 OAKMEAD PARKWAY SUNNYVALE CA 94085 0 1 0 0 Chief Technology Officer Common Shares 2014-03-26 4 F 0 126 7.21 D 17590 D Shares withheld to satisfy the Issuer's tax withholding obligation upon the vesting of restricted stock units. Includes 14,761 shares subject to restricted stock unit awards granted that will be issued as those units vest. Exhibit list: Exhibit 24 /s/ Yanbing Hong, attorney-in-fact for Yilmaz Hamza 2014-03-28