ALPHA & OMEGA SEMICONDUCTOR Ltd — Director's Dealing 2013

Sep 30, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
CIK: 0001387467
Period of Report: 2013-09-26

Reporting Person: Chang Mike F (Director, Chief Executive Officer, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-09-26	Common Shares	F	295	$8.56	Disposed	4169952	Direct

Footnotes

F1: Shares witheld to satisfy the Issuer's tax withholding obligation upon the vesting of restricted stock units.

F2: Includes 20,628 shares subject to restricted stock unit awards granted that will be issued as those units vest.