<SEC-DOCUMENT>0001181431-14-031635-index.html : 20140909
<SEC-HEADER>0001181431-14-031635.hdr.sgml : 20140909
<ACCEPTANCE-DATETIME>20140909195343
ACCESSION NUMBER:		0001181431-14-031635
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20140909
FILED AS OF DATE:		20140909
DATE AS OF CHANGE:		20140909

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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CHOPRA DEEPAK
		CENTRAL INDEX KEY:			0001047058

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23125
		FILM NUMBER:		141094375

	MAIL ADDRESS:	
		STREET 2:		12525 CHADRON AVE
		CITY:			HAWTHORNE
		STATE:			CA
		ZIP:			90250

	FORMER NAME:	
		FORMER CONFORMED NAME:	CHAMBERLAIN SALLY F ECHOPRA DEEPAK
		DATE OF NAME CHANGE:	19970930
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd415943.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: rrd415943.html

Document 1 - RAW XML: rrd415943.xml

</DOCUMENT>
</SEC-DOCUMENT>