Ghost Tree Capital’s OraSure Technologies OSUR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q1	–	Sell	-200,000	Closed	-$1.26M	–	65
2013 Q4	$1.26M	Buy	+200,000	New	+$1.26M	0.77%	32