ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

State of Wyoming's Holding History (CIK: 0001821626)

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

Q4 2025

Shares 10,875 Value ($000) $286 Avg Close $21.81 Range $16.00 - $28.49

Q2 2024

Shares 4,099 Value ($000) $35 Avg Close $8.90 Range $7.97 - $10.56

Q1 2024

Shares 11,040 Value ($000) $116 Avg Close $11.10 Range $9.64 - $13.14

Q4 2023

Shares 10,989 Value ($000) $114 Avg Close $7.97 Range $6.01 - $10.99

Q3 2023

Shares 19,646 Value ($000) $125 Avg Close $7.39 Range $6.11 - $8.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,875	$286	$21.81	$16.00 - $28.49
Q2 2024	4,099	$35	$8.90	$7.97 - $10.56
Q1 2024	11,040	$116	$11.10	$9.64 - $13.14
Q4 2023	10,989	$114	$7.97	$6.01 - $10.99
Q3 2023	19,646	$125	$7.39	$6.11 - $8.80