A John Catsimatidis

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
RTNB	$1.10	220,682	$242,750.20	993,187	2015-11-05	Filing
RTNB	$1.68	10,000	$16,800.00	397,505	2015-06-17	Filing
URX	$10.03	2,000,000	$20,060,000.00	13,250,000	2009-12-08	Filing