POWER INTEGRATIONS INC — Director's Dealing 2019

Apr 3, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2019-04-01

Reporting Person: Bailey Doug (VP Marketing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-04-01	Common Stock	M	2000	$21.14	Acquired	64052	Direct
2019-04-01	Common Stock	S	2000	$71.3621	Disposed	62052	Direct
2019-04-02	Common Stock	S	754	$70.9931	Disposed	61298	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-04-01	Non-Qualified Stock Option (right to buy)	$21.14	M	2000	Disposed	2019-04-28	Common Stock (2000)	Direct

Footnotes

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

F2: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.