0001387467-24-000012.txt : 20240105 0001387467-24-000012.hdr.sgml : 20240105 20240105201338 ACCESSION NUMBER: 0001387467-24-000012 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240102 FILED AS OF DATE: 20240105 DATE AS OF CHANGE: 20240105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chang Stephen Chunping CENTRAL INDEX KEY: 0001722000 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34717 FILM NUMBER: 24518033 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_1704503609.xml FORM 4 X0508 4 2024-01-02 0 0001387467 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL 0001722000 Chang Stephen Chunping 475 OAKMEAD PKWY SUNNYVALE CA 94085 0 1 0 0 Chief Executive Officer 0 Common Share 2024-01-02 4 A 0 90000 0 A 467637 D Common Share 2024-01-02 4 F 0 8208 27.38 D 459429 D Represents market-based restricted share units (MRSUs) granted on July 1, 2018 upon the achievement of specified performance goals as certified previously by the Compensation Committee on February 22, 2023 and the issuance of shares thereunder is subject to vesting in four equal annual installment commencing in January 2024 provided that the Reporting Person remains in the issuers service through each such vesting date. Includes 14,512 unvested shares subject to the 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 88,000 shares subject to Restricted Share Unit awards (RSU) granted on March 16, 2020, March 15, 2021, March 15, 2022, and March 15, 2023 which will be issued as such units vest in accordance with their terms, and excludes 63,150 unvested common shares subject to the PSU granted on March 15, 2023, which may become vested upon achievement of certain corporate performance goals in the future. Reflects 662 shares acquired under the Issuer's Employee Stock Purchase Plan on May 12, 2023. Shares withheld to satisfy the Issuer's tax withholding obligation upon the issuance and annual vesting of shares subject to MRSUs. /s/ Yanbing Hong, attorney-in-fact for Stephen Chang 2024-01-05