D Sanford Greenberg

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
XELR.OB	$0.20	15,000	$3,000.00	3,631,406	2010-12-15	Filing
BZI	$0.40	5,500	$2,200.00	3,152,906	2009-04-13	Filing
BZI	$0.41	8,000	$3,280.00	3,147,406	2009-02-17	Filing