0000833640-18-000027.txt : 20180131 0000833640-18-000027.hdr.sgml : 20180131 20180131161016 ACCESSION NUMBER: 0000833640-18-000027 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180130 FILED AS OF DATE: 20180131 DATE AS OF CHANGE: 20180131 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Matthews David MH CENTRAL INDEX KEY: 0001583135 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23441 FILM NUMBER: 18562804 MAIL ADDRESS: STREET 1: 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 2018-01-30 0 0000833640 POWER INTEGRATIONS INC POWI 0001583135 Matthews David MH 5245 HELLYER AVE SAN JOSE CA 95138 0 1 0 0 VP of Product Development Common Stock 2018-01-30 4 S 0 478 76.4045 D 40724 D Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award. By: /s/ Eric Verity Attorney In Fact For: David MH Matthews 2018-01-30