0001104659-21-078383.txt : 20210608 0001104659-21-078383.hdr.sgml : 20210608 20210608193023 ACCESSION NUMBER: 0001104659-21-078383 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210607 FILED AS OF DATE: 20210608 DATE AS OF CHANGE: 20210608 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SZE VICTOR S CENTRAL INDEX KEY: 0001286090 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23125 FILM NUMBER: 211003584 MAIL ADDRESS: STREET 1: 12525 CHADRON AVE CITY: HAWTHORNE STATE: CA ZIP: 90250 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OSI SYSTEMS INC CENTRAL INDEX KEY: 0001039065 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 330238801 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 12525 CHADRON AVE CITY: HAWTHORNE STATE: CA ZIP: 90250 BUSINESS PHONE: 3109780516 MAIL ADDRESS: STREET 1: 12525 CHADRON AVENUE CITY: HAWTHORNE STATE: CA ZIP: 90250 4 1 tm2119170-1_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2021-06-07 0 0001039065 OSI SYSTEMS INC OSIS 0001286090 SZE VICTOR S 12525 CHADRON AVE HAWTHORNE CA 90250 0 1 0 0 General Counsel Common Stock 172538 D Common Stock 2021-06-07 4 S 0 25000 96.03 D 5136 I Please see Footnote This transaction was executed in multiple trades at prices ranging from $95.63 to $96.34. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and price at which the transaction was effected. Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014 /s/ Victor Sze 2021-06-08