ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

GF FUND MANAGEMENT CO. LTD.'s Holding History (CIK: 0002057060)

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

Q4 2025

Shares 1,470 Value ($000) $39 Avg Close $21.81 Range $16.00 - $28.49

Q3 2025

Shares 1,617 Value ($000) $28 Avg Close $14.31 Range $11.51 - $17.60

Q2 2025

Shares 1,763 Value ($000) $22 Avg Close $11.91 Range $9.03 - $13.44

Q1 2025

Shares 1,763 Value ($000) $21 Avg Close $13.64 Range $10.96 - $17.07

Q4 2024

Shares 1,446 Value ($000) $21 Avg Close $13.98 Range $11.99 - $17.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,470	$39	$21.81	$16.00 - $28.49
Q3 2025	1,617	$28	$14.31	$11.51 - $17.60
Q2 2025	1,763	$22	$11.91	$9.03 - $13.44
Q1 2025	1,763	$21	$13.64	$10.96 - $17.07
Q4 2024	1,446	$21	$13.98	$11.99 - $17.70