ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

Shay Capital LLC's Holding History (CIK: 0001723643)

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

Q4 2023

Shares 11,339 Value ($000) $118 Avg Close $7.97 Range $6.01 - $10.99

Q3 2023

Shares 72,193 Value ($000) $458 Avg Close $7.39 Range $6.11 - $8.80

Q2 2023

Shares 13,976 Value ($000) $121 Avg Close $8.95 Range $7.75 - $10.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	11,339	$118	$7.97	$6.01 - $10.99
Q3 2023	72,193	$458	$7.39	$6.11 - $8.80
Q2 2023	13,976	$121	$8.95	$7.75 - $10.35