POWER INTEGRATIONS INC — Director's Dealing 2019

Feb 15, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2019-02-12

Reporting Person: BALAKRISHNAN BALU (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-12	Common Stock	A	48000	$0.0	Acquired	324383	Direct
2019-02-13	Common Stock	A	6120	$0.0	Acquired	330503	Direct
2019-02-13	Common Stock	A	29856	$0.0	Acquired	360359	Direct
2019-02-14	Common Stock	S	3062	$70.5955	Disposed	357297	Direct
2019-02-14	Common Stock	S	14957	$70.5955	Disposed	342340	Direct
2019-02-14	Common Stock	S	6004	$70.5955	Disposed	336336	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	195157	Indirect

Footnotes

F1: 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 2018 were met.

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

F3: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.