XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Leith Wheeler Investment Counsel Ltd.'s Holding History (CIK: 0001353651)

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

Q2 2018
Shares 16,075 Value ($000) $147 Avg Close $6.21 Range $4.50 - $11.00
Q1 2018
Shares 16,075 Value ($000) $79 Avg Close $3.70 Range $2.70 - $5.05
Q4 2017
Shares 16,075 Value ($000) $45 Avg Close $2.72 Range $2.10 - $3.50
Q3 2017
Shares 16,075 Value ($000) $47 Avg Close $3.09 Range $2.25 - $3.50
Q2 2017
Shares 16,075 Value ($000) $51 Avg Close $3.91 Range $2.85 - $4.45
Q1 2017
Shares 16,075 Value ($000) $64 Avg Close $7.86 Range $3.95 - $9.95
Q3 2016
Shares 16,075 Value ($000) $171 Avg Close $7.72 Range $5.88 - $8.56
Q2 2016
Shares 17,869 Value ($000) $370 Avg Close $6.86 Range $5.65 - $7.72
Q1 2016
Shares 16,075 Value ($000) $146 Avg Close $7.19 Range $6.31 - $8.42
Q4 2015
Shares 16,075 Value ($000) $178,000 Avg Close $8.57 Range $7.25 - $10.07