Tord Lendau

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ARTC	$33.28	15,000	$499,188.00	27,241	2013-05-24	Filing
ARTC	$26.13	15,000	$391,950.00	23,941	2012-05-29	Filing
ARTC	$34.22	50,000	$1,710,905.00	19,629	2011-05-31	Filing