Baker Bros. Advisors’s Puma Biotechnology PBYI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q1	–	Sell	-25,000	Closed	-$2.59M	–	109
2013 Q4	$2.59M	Sell	25,000 -75,000	-75%	-$7.76M	0.04%	77
2013 Q3	$5.37M	Buy	100,000 +16,667	+20%	+$894K	0.08%	57
2013 Q2	$3.7M	Buy	+83,333	New	+$3.7M	0.07%	52