XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q3 2025

Shares 14,770 Value ($000) $593 Avg Close $35.22 Range $30.00 - $40.35

Q2 2025

Shares 24,664 Value ($000) $772 Avg Close $32.62 Range $26.74 - $39.01

Q1 2025

Shares 22,211 Value ($000) $745 Avg Close $37.97 Range $32.70 - $42.23

Q2 2024

Shares 29,153 Value ($000) $1,137 Avg Close $39.97 Range $35.53 - $44.37

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	14,770	$593	$35.22	$30.00 - $40.35
Q2 2025	24,664	$772	$32.62	$26.74 - $39.01
Q1 2025	22,211	$745	$37.97	$32.70 - $42.23
Q2 2024	29,153	$1,137	$39.97	$35.53 - $44.37