POWER INTEGRATIONS INC — Director's Dealing 2014

Feb 5, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2014-02-03

Reporting Person: Sutherland Ben (VP of Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-03	Common Stock	A	4316.0	$0.0	Acquired	25782	Direct
2014-02-04	Common Stock	S	1627.0	$59.62	Disposed	24155	Direct

Footnotes

F1: For fiscal year 2013, the reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions.. The performance conditions for 2013 were met, resulting in vesting of the Performance Stock Unit.