POWER INTEGRATIONS INC — Director's Dealing 2021

Feb 10, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2021-02-05

Reporting Person: Bailey Doug (VP Marketing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-05	Common Stock	S	787	$85.6914	Disposed	122063	Direct
2021-02-05	Common Stock	A	6000	$0.0	Acquired	128063	Direct
2021-02-05	Common Stock	A	330	$0.0	Acquired	128393	Direct
2021-02-08	Common Stock	S	2261	$85.74	Disposed	126132	Direct
2021-02-08	Common Stock	S	165	$85.74	Disposed	125967	Direct

Footnotes

F1: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

F2: 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 2020 were met.

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