ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

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

Q2 2025

Shares 35 Value ($000) $0 Avg Close $11.91 Range $9.03 - $13.44

Q4 2024

Shares 161 Value ($000) $2 Avg Close $13.98 Range $11.99 - $17.70

Q3 2024

Shares 161 Value ($000) $2 Avg Close $10.89 Range $8.32 - $13.27

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	35	$0	$11.91	$9.03 - $13.44
Q4 2024	161	$2	$13.98	$11.99 - $17.70
Q3 2024	161	$2	$10.89	$8.32 - $13.27