Nine Chapters Capital Management’s OraSure Technologies OSUR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q1	–	Sell	-37,100	Closed	-$326K	–	283
2016 Q4	$326K	Buy	+37,100	New	+$306K	0.55%	68
2015 Q4	–	Sell	-27,900	Closed	-$124K	–	390
2015 Q3	$124K	Buy	27,900 +100	+0.4%	+$522	0.01%	892
2015 Q2	$150K	Sell	27,800 -119,200	-81%	-$736K	0.01%	837
2015 Q1	$961K	Buy	147,000 +72,100	+96%	+$599K	0.08%	383
2014 Q4	$759K	Buy	74,900 +64,500	+620%	+$578K	0.07%	412
2014 Q3	$75K	Sell	10,400 -47,900	-82%	-$383K	0.01%	944
2014 Q2	$502K	Buy	58,300 +25,500	+78%	+$179K	0.04%	549
2014 Q1	$261K	Buy	32,800 +12,800	+64%	+$89.5K	0.03%	650
2013 Q4	$126K	Sell	20,000 -17,100	-46%	-$107K	0.01%	751
2013 Q3	$223K	Sell	37,100 -4,200	-10%	-$21K	0.03%	611
2013 Q2	$160K	Buy	+41,300	New	+$184K	0.03%	564