Needham Investment Management’s CASTLIGHT HEALTH, INC. CSLT Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-30,000	Closed	-$128K	–	94
2018 Q2	$128K	Sell	30,000 -45,000	-60%	-$192K	0.04%	89
2018 Q1	$274K	Hold	75,000	–	–	0.08%	86
2017 Q4	$281K	Sell	75,000 -35,000	-32%	-$131K	0.07%	83
2017 Q3	$474K	Sell	110,000 -70,000	-39%	-$302K	0.12%	79
2017 Q2	$747K	Hold	180,000	–	–	0.2%	71
2017 Q1	$657K	Buy	180,000 +90,000	+100%	+$329K	0.17%	77
2016 Q4	$446K	Buy	90,000 +45,000	+100%	+$223K	0.11%	84
2016 Q3	$187K	Hold	45,000	–	–	0.05%	93
2016 Q2	$178K	Buy	45,000 +15,000	+50%	+$59.3K	0.05%	86
2016 Q1	$100K	Hold	30,000	–	–	0.03%	96
2015 Q4	$128K	Hold	30,000	–	–	0.03%	96
2015 Q3	$126K	Buy	30,000 +10,000	+50%	+$42K	0.03%	102
2015 Q2	$162K	Buy	+20,000	New	+$162K	0.04%	102