<SEC-DOCUMENT>0001415889-25-020204-index.html : 20250723
<SEC-HEADER>0001415889-25-020204.hdr.sgml : 20250723
<ACCEPTANCE-DATETIME>20250723183132
ACCESSION NUMBER:		0001415889-25-020204
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250715
FILED AS OF DATE:		20250723
DATE AS OF CHANGE:		20250723

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Tropeano Michael
		CENTRAL INDEX KEY:			0001505398
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23125
		FILM NUMBER:		251144083

	MAIL ADDRESS:	
		STREET 1:		829 MIDDLESEX TURNPIKE
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OSI SYSTEMS INC
		CENTRAL INDEX KEY:			0001039065
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				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
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3-07232025_100729.xml
<TEXT>
Document 1 - file: form3-07232025_100729.html
Document 1 - RAW XML: form3-07232025_100729.xml
</DOCUMENT> </SEC-DOCUMENT>