ALPHA & OMEGA SEMICONDUCTOR Ltd — Director's Dealing 2011

Sep 17, 2011

SEC Form 4/A — Form 4/A

Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
CIK: 0001387467
Period of Report: 2011-09-13

Reporting Person: STEVENS MARK A (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-09-14	Common Shares	P	2200	$7.9968	Acquired	14800	Indirect
2011-09-15	Common Shares	P	7400	$8.3622	Acquired	22200	Indirect
2011-09-15	Common Shares	P	17800	$8.3484	Acquired	40000	Indirect

Footnotes

F1: This amended Form 4 is being filed solely to change the code in Column 4 of this line reported in the original Form 4 from "D" (disposed) to "A" (acquired). All other information previously reported in the original Form 4 remain unchanged.

F2: The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $7.98 to $8.02, inclusive.

F3: The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $8.29 to $8.43, inclusive.

F4: The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $8.24 to $8.44, inclusive.

F5: The reporting person and his wife are co-trustees of Third Millennium Trust.