ORION ENERGY SYSTEMS, INC. — Director's Dealing 2011

Apr 7, 2011

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ORION ENERGY SYSTEMS, INC. (OESX)
CIK: 0001409375
Period of Report: 2011-04-01

Reporting Person: Harris Michael W (Chief Financial Officer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1820	Indirect
Common Stock	1812	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Options (right to buy)	$3.45	2020-11-01	Common Stock (50000)		Direct

Footnotes

F1: Grant to reporting person of option to buy shares under the 2004 Stock and Incentive Awards Plan. This option, granted November 1, 2010, vests and becomes exercisable in 20% increments on November 1, 2011, 2012, 2013, 2014 and 2015, respectively.