0001959173-23-001860.txt : 20230614 0001959173-23-001860.hdr.sgml : 20230614 20230614113240 ACCESSION NUMBER: 0001959173-23-001860 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230614 DATE AS OF CHANGE: 20230614 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-23125 FILM NUMBER: 231013420 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Ballhaus William Francis JR CENTRAL INDEX KEY: 0001490925 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 12525 CHADRON AVE CITY: HAWTHORNE STATE: CA ZIP: 90250 144 1 primary_doc.xml 144 0001490925 XXXXXXXX LIVE 0001039065 OSI SYSTEMS INC 000-23125 12525 CHADRON AVE HAWTHORNE CA 90250 3109780516 Ballhaus William Francis JR Director COMMON FIDELITY BROKERAGE SERVICES LLC

245 SUMMER STREET BOSTON MA 02110

1025 129785.50 16727882 06/14/2023 NASDAQ COMMON 08/05/2019 STOCK AWARD ISSUER N 1025 08/05/2019 COMPENSATION Y Share sold from Ballhaus Trust 06/14/2023 /s/ Carmen Zamores as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Ballhaus William Francis JR