OSI SYSTEMS INC — Director's Dealing 2010

Sep 14, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OSI SYSTEMS INC (OSIS)
CIK: 0001039065
Period of Report: 2010-09-10

Reporting Person: GOOD STEVEN C (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-09-10	Option to Sell Common Stock	$17.90	S	2500	Disposed	2011-06-22	Common Stock (2500)	Direct
2010-09-10	Option to Sell Common Stock	$17.90	S	2500	Disposed	2011-06-22	Common Stock (2500)	Direct
2010-09-10	Option to Sell Common Stock	$18.16	S	16933	Disposed	2011-07-06	Common Stock (16933)	Direct
2010-09-10	Option to Sell Common Stock	$18.16	S	3067	Disposed	2011-07-06	Common Stock (3067)	Direct
2010-09-10	Option to Sell Common Stock	$26.81	S	3507	Disposed	2011-11-20	Common Stock (3507)	Direct