POWER INTEGRATIONS INC — Director's Dealing 2010

Jul 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2010-07-01

Reporting Person: FIEBIGER JAMES R (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-07-01	Non-Qualified Stock Option (right to buy)	$32.26	A	8000	Acquired	2020-07-01	Common Stock (8000)	Direct

Footnotes

F1: The option shall vest 0% of the shares on the two (2) year anniversary of the date of grant, and 100% of the shares thereafter in twelve (12) successive equal monthly installments.