POWER INTEGRATIONS INC — Director's Dealing 2013

Feb 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2013-02-04

Reporting Person: BALAKRISHNAN BALU (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-04	Common Stock	A	8560	—	Acquired	394618	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	118747	Direct

Footnotes

F1: For fiscal year 2012, 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 2012 were met, resulting in vesting of the Performance Stock Unit.