X0303 4 2010-05-04 0 0000032878 ENERGY CONVERSION DEVICES INC ENER 0001365208 Knoll Jay B 2956 WATERVIEW DRIVE ROCHESTER HILLS MI 48309 0 1 0 0 Executive Vice President Common Stock 2010-05-04 4 S 0 5000 7.16 D 16660 D Common Stock 200 I by Managed Account The transactions reported on this Form 4 were made pursuant to a written 10b5-1 trading plan adopted in accordance with SEC Rule 10b5-1 on February 23, 2010. Shares are held in self-directed IRA. Jay B. Knoll 2010-05-05