Samsara BioCapital’s Surface Oncology, Inc. Common Stock SURF Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-78,300	Closed	-$221K	–	21
2019 Q2	$221K	Hold	78,300	–	–	0.15%	19
2019 Q1	$373K	Hold	78,300	–	–	0.29%	16
2018 Q4	$332K	Buy	+78,300	New	+$332K	0.32%	15