0001387467-24-000039.txt : 20240318 0001387467-24-000039.hdr.sgml : 20240318 20240318164753 ACCESSION NUMBER: 0001387467-24-000039 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240315 FILED AS OF DATE: 20240318 DATE AS OF CHANGE: 20240318 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chang Mike F CENTRAL INDEX KEY: 0001511393 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34717 FILM NUMBER: 24759751 MAIL ADDRESS: STREET 1: 475 OAKMEAD PARKWAY CITY: SUNNYVALE STATE: CA ZIP: 94085 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALPHA & OMEGA SEMICONDUCTOR Ltd CENTRAL INDEX KEY: 0001387467 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 000000000 FISCAL YEAR END: 0630 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 4 1 wk-form4_1710794860.xml FORM 4 X0508 4 2024-03-15 0 0001387467 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL 0001511393 Chang Mike F 475 OAKMEAD PARKWAY SUNNYVALE CA 94085 1 1 1 0 Executive Chairman 0 Common Shares 2024-03-15 4 A 0 37500 0 A 4527786 D Common Shares 2024-03-15 4 F 0 30803 21.55 D 4496983 D Common Shares 2024-03-15 4 F 0 24167 21.55 D 4472816 D The Restricted Share Unit (RSU) shall vest in equal annual installments over four (4) years from March 15, 2024, provided that the Reporting Person remains in the Issuer's service through each such vesting date. Includes 27,090 unvested shares subject to the Performance Share Unit (PSU) granted on March 15, 2022 which are subject to vesting upon satisfaction of service-based vesting conditions by the Reporting Person . Includes an aggregate of 118,125 shares subject to Restricted Share Unit awards (RSU) granted on March 15, 2021, March 15, 2022, March 15, 2023, and March 15, 2024 which will be issued as such units vest in accordance with their terms, and excludes 37,500 unvested common shares subject to the PSU granted on March 15, 2024, which may become vested upon achievement of certain corporate performance goals in the future. Shares withheld to satisfy the Issuer's tax withholding obligation upon vesting of Restricted Share Units (RSU) granted on March 16, 2020, March 15, 2021, March 15, 2022, and March 15, 2023. Shares withheld to satisfy the Issuer's tax withholding obligation upon the vesting of Performance Share Units (PSU) granted on March 16, 2020, March 15, 2021, and March 15, 2022. /s/ Yanbing Hong, attorney-in-fact for Mike F. Chang 2024-03-18