ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q4 2025
Shares 34,631 Value ($000) $912 Avg Close $21.81 Range $16.00 - $28.49
Q3 2025
Shares 1,100,000 Value ($000) $18,788 Avg Close $14.31 Range $11.51 - $17.60
Q2 2025
Shares 1,100,000 Value ($000) $13,805 Avg Close $11.91 Range $9.03 - $13.44
Q1 2025
Shares 1,100,000 Value ($000) $13,101 Avg Close $13.64 Range $10.96 - $17.07
Q4 2024
Shares 1,100,000 Value ($000) $16,104 Avg Close $13.98 Range $11.99 - $17.70
Q3 2024
Shares 1,100,000 Value ($000) $13,805 Avg Close $10.89 Range $8.32 - $13.27
Q2 2024
Shares 1,100,000 Value ($000) $9,361 Avg Close $8.90 Range $7.97 - $10.56
Q1 2024
Shares 1,100,000 Value ($000) $11,572 Avg Close $11.10 Range $9.64 - $13.14
Q4 2023
Shares 1,100,000 Value ($000) $11,429 Avg Close $7.97 Range $6.01 - $10.99
Q3 2023
Shares 1,100,000 Value ($000) $6,974 Avg Close $7.39 Range $6.11 - $8.80
Q2 2023
Shares 1,100,000 Value ($000) $9,504 Avg Close $8.95 Range $7.75 - $10.35
Q1 2023
Shares 1,100,000 Value ($000) $9,944 Avg Close $8.72 Range $7.31 - $10.80
Q4 2022
Shares 400,000 Value ($000) $3,144 Avg Close $7.03 Range $4.86 - $9.28