ALPHA & OMEGA SEMICONDUCTOR Ltd — Director's Dealing 2017

Aug 17, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
CIK: 0001387467
Period of Report: 2017-08-15

Reporting Person: Liang Yifan (CFO and Corp Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-08-15	Common Shares	F	188	$15.46	Disposed	82094	Direct

Footnotes

F1: Shares withheld to satisfy the Issuer's tax withholding obligation upon the vesting of restricted share units (RSU) granted on August 15, 2014.

F2: Includes an aggregate of 56,572 shares subject to RSU awards granted on March 17, 2014, August 15, 2014, March 16, 2015, March 15, 2016, and March 15, 2017, which will be issued as such units vest in accordance with their terms.

F3: Reflects 852 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2017.