ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025

Shares 13,252 Value ($000) $349 Avg Close $21.81 Range $16.00 - $28.49

Q4 2022

Shares 24,378 Value ($000) $192 Avg Close $7.03 Range $4.86 - $9.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,252	$349	$21.81	$16.00 - $28.49
Q4 2022	24,378	$192	$7.03	$4.86 - $9.28