XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q1 2022

Shares 294 Value ($000) $9 Avg Close $29.94 Range $24.60 - $33.45

Q4 2021

Shares 294 Value ($000) $9 Avg Close $29.88 Range $15.29 - $36.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	294	$9	$29.94	$24.60 - $33.45
Q4 2021	294	$9	$29.88	$15.29 - $36.42