XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Stonepine Capital Management, LLC's Holding History (CIK: 0001440771)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019

Shares 98,860 Value ($000) $1,004 Avg Close $8.48 Range $6.17 - $10.74

Q3 2018

Shares 100,000 Value ($000) $1,320 Avg Close $11.59 Range $8.85 - $15.92

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	98,860	$1,004	$8.48	$6.17 - $10.74
Q3 2018	100,000	$1,320	$11.59	$8.85 - $15.92