ALPHA & OMEGA SEMICONDUCTOR Ltd — Director's Dealing 2021

Mar 11, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
CIK: 0001387467
Period of Report: 2021-03-09

Reporting Person: Ho Yueh-Se (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-09	Common Shares	A	2707	—	Acquired	221325	Direct

Footnotes

F1: Represents the Issuer's common shares underlying restricted share units (RSUs) awarded to the Reporting Person for service on the board of directors pursuant to the Issuer Director Compensation Policy for non-employee directors. The RSUs will vest in four(4) successive equal quarterly installments upon the Reporting Persons's completion of each quarter of Board service following the grant date.

F2: Includes an aggregate of 39,582 shares subject to Restricted Share Unit awards (RSU) granted on March 9,2021, March 15, 2017, March 15, 2018, and March 15, 2019, and March 16, 2020, which will be issued as such units vest in accordance with their terms, and excludes (a) 17,500 unvested common shares subject to the PSU granted on March 16, 2020, which may become vested upon achievement of certain corporate performance goals in the future and (b) 2,812 unvested common shares subject to the 2017 PSU and 11,000 unvested common shares subject to the 2018 PSU which may be vested upon satisfaction of service-based vesting conditions by the Reporting Person.