X0303 4 2010-03-22 0 0000866970 LIGHTING SCIENCE GROUP CORP LSCG.PK 0001383566 Cohen Jonathan Todd 1227 SOUTH PATRICK DRIVE BUILDING 2A SATELLITE BEACH FL 32937 0 1 0 0 VP & CHIEF ACCOUNTING OFFICER Employee Stock Option (right to buy) 1 2010-03-22 4 A 0 100000 0 A 2020-03-22 Commonn Stock 100000 100000 D So long as the Reporting Person remains employed with the Company, options to purchase 25,000 shares vest and become exercisable on each of March 22, 2011, March 22, 2012, March 22, 2013 and March 22, 2014, respectively. /s/ Jonathan Cohen 2010-04-05