OSI SYSTEMS INC — Director's Dealing 2011

Sep 13, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OSI SYSTEMS INC (OSIS)
CIK: 0001039065
Period of Report: 2011-09-09

Reporting Person: MEHRA AJAY (Director, Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-09-09	Common Stock	A	30000	—	Acquired	182515	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-09-09	Option to Purchase Common Stock	$0	A	60000	Acquired	2021-09-08	Common Stock (60000)	Direct

Footnotes

F1: Shares are restricted stock issued to the Reporting Person pursuant to the OSI Amended and Restated 2006 Equity Participation Plan, as amended. Vesting and timing of vesting of 15,000 shares of restricted stock are subject to achievement of performance targets.