POWER INTEGRATIONS INC — Director's Dealing 2014

Aug 22, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2014-08-20

Reporting Person: BALAKRISHNAN BALU (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-08-20	Common Stock	M	5000.0	$26.75	Acquired	147328	Direct
2014-08-20	Common Stock	S	5000.0	$62.5	Disposed	142328	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-08-20	Non-Qualified Stock Option (right to buy)	$26.75	M	5000.0	Disposed	2016-02-07	Common Stock (5000)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	243695	Indirect

Footnotes

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