ENERGY FOCUS, INC/DE — Director's Dealing 2010

Feb 24, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENERGY FOCUS, INC/DE (EFOI)
CIK: 0000924168
Period of Report: 2010-02-22

Reporting Person: DIKER MANAGEMENT LLC (former 10% owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-22	Common stock, $0.00001 par value (the "Common Stock")	S	625000	$0.95	Disposed	1907108	Indirect

Footnotes

F1: The shares of Common Stock to which this line refers are held indirectly by Diker Management, LLC (the "Reporting Person"),
in its capacity as the registered investment adviser of certain managed accounts and funds. The Reporting Person is a
registered investment adviser and as such disclaims all beneficial ownership of these shares and in any case disclaims
beneficial ownership of these shares except to the extent of the Reporting Person's pecuniary interest in the shares of
Common Stock. The Reporting Person is a registered investment adviser but has elected to file this Form 4 nevertheless.

F2: (continued from footnote 1) The reported sale was made pursuant to the Letter Agreement and the December Letter Agreement
disclosed in the Schedule 13D filed by the Reporting Person on November 12, 2009 and in Amendment No. 1 to the Schedule 13D
filed by the Reporting Person on December 23, 2009 and pursuant to an agreement with Ouercus Trust as disclosed in the
Schedule 13G filed by the Reporting Persons on January 5, 2010.