0000833640-21-000055.txt : 20210209 0000833640-21-000055.hdr.sgml : 20210209 20210209182719 ACCESSION NUMBER: 0000833640-21-000055 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210205 FILED AS OF DATE: 20210209 DATE AS OF CHANGE: 20210209 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WALKER CLIFFORD CENTRAL INDEX KEY: 0001182413 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23441 FILM NUMBER: 21608366 MAIL ADDRESS: STREET 1: C/O POWER INTEGRATIONS STREET 2: 5245 HELLYER AVE CITY: SAN JOSE STATE: CA ZIP: 95138 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: POWER INTEGRATIONS INC CENTRAL INDEX KEY: 0000833640 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 943065014 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5245 HELLYER AVE CITY: SAN JOSE STATE: CA ZIP: 95138 BUSINESS PHONE: 4084149200 MAIL ADDRESS: STREET 1: 5245 HELLYER AVE CITY: SAN JOSE STATE: CA ZIP: 95138 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2021-02-05 0 0000833640 POWER INTEGRATIONS INC POWI 0001182413 WALKER CLIFFORD 5245 HELLYER AVE SAN JOSE CA 95138 0 1 0 0 VP Corporate Development Common Stock 2021-02-05 4 S 0 840 85.5201 D 127968 D Common Stock 2021-02-05 4 A 0 6000 0.0 A 133968 D Common Stock 2021-02-05 4 A 0 330 0.0 A 134298 D Common Stock 2021-02-08 4 S 0 2235 85.77 D 132063 D Common Stock 2021-02-08 4 S 0 165 85.77 D 131898 D Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award. 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. Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit. By: /s/ Eric Verity Attorney In Fact For: Clifford Walker 2021-02-09