POWER INTEGRATIONS INC — Director's Dealing 2014

Mar 26, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2014-03-25

Reporting Person: NAYYAR SANDEEP (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-03-25	Common Stock	M	404.0	$32.54	Acquired	29811	Direct
2014-03-25	Common Stock	S	404.0	$67.61	Disposed	29407	Direct
2014-03-25	Common Stock	M	512.0	$32.54	Acquired	29919	Direct
2014-03-25	Common Stock	S	512.0	$67.61	Disposed	29407	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-03-25	Incentive Stock Option (right to buy)	$32.54	M	512.0	Disposed	2020-06-25	Common Stock (512)	Direct
2014-03-25	Non-Qualified Stock Option (right to buy)	$32.54	M	404.0	Disposed	2020-06-25	Common Stock (404)	Direct

Footnotes

F1: This sale is pursuant to a 10B5-1 Sales Plan