ALPHA & OMEGA SEMICONDUCTOR Ltd — Director's Dealing 2018

Mar 14, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
CIK: 0001387467
Period of Report: 2018-03-12

Reporting Person: Liang Yifan (CFO and Corp Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-12	Common Shares	A	11551	—	Acquired	79384	Direct
2018-03-12	Common Shares	F	4423	$16.73	Disposed	74961	Direct

Footnotes

F1: Represent fully vested common shares ("Bonus Shares") granted by the compensation committee of the Board of Directors of the issuer on March 12, 2018 as part of the bonus payment upon achievement of certain corporate performance goals under the Issuer's Amended and Restated 2017 Executive Incentive Plan, dated November 15, 2017.

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

F3: Shares withheld to satisfy the Issuer's tax withholding obligations upon the issuance of the Bonus Shares described above.