0001950047-24-000628.txt : 20240202 0001950047-24-000628.hdr.sgml : 20240202 20240202170028 ACCESSION NUMBER: 0001950047-24-000628 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240202 DATE AS OF CHANGE: 20240202 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: POWER INTEGRATIONS INC CENTRAL INDEX KEY: 0000833640 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 943065014 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-23441 FILM NUMBER: 24592487 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: BALAKRISHNAN BALU CENTRAL INDEX KEY: 0001182405 ORGANIZATION NAME: STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O POWER INTEGRATIONS STREET 2: 5245 HELLYER AVE CITY: SAN JOSE STATE: CA ZIP: 95138 144 1 primary_doc.xml 144 0001182405 XXXXXXXX LIVE 0000833640 POWER INTEGRATIONS, INC. 000-23441 5245 Hellyer Avenue San Jose CA 95138 (408) 414-9200 BALU BALAKRISHNAN Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

2792 208284.12 56857583 02/02/2024 NASDAQ Common 02/01/2023 Restricted stock vesting under a registered plan Issuer N 2792 02/01/2023 Compensation N BALU & MOHINI BALAKRISHNAN FAMILY TRUST

5245 Hellyer Avenue San Jose CA 95138

Common 11/29/2023 47422 3679835.76 02/02/2024 /s/ Balu Balakrishnan