BAKER BROS. ADVISORS LP

Holdings History for XENOPORT INC - NOTE 2.500% 2/0

Investment type: Debt / NOTE 2.500% 2/0

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Principal	Change	Activity %	Price	All Holders
30 Sep 2016		-1%	$0	0	-100,000,000	-100%		Q3 2016
30 Jun 2016	1%	0%	$98,471,000	100,000,000	0		98.47%	Q2 2016
31 Mar 2016	0.77%	+0.77%	$73,436,000	100,000,000	+100,000,000	NEW	73.44%	Q1 2016

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.