ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q4 2025
Shares 224,408 Value ($000) $5,909 Avg Close $21.81 Range $16.00 - $28.49
Q3 2025
Shares 345,331 Value ($000) $5,898 Avg Close $14.31 Range $11.51 - $17.60
Q2 2025
Shares 380,783 Value ($000) $4,779 Avg Close $11.91 Range $9.03 - $13.44
Q1 2025
Shares 407,589 Value ($000) $4,854 Avg Close $13.64 Range $10.96 - $17.07
Q4 2024
Shares 411,120 Value ($000) $6,019 Avg Close $13.98 Range $11.99 - $17.70
Q3 2024
Shares 613,503 Value ($000) $7,699 Avg Close $10.89 Range $8.32 - $13.27
Q2 2024
Shares 737,501 Value ($000) $6,276 Avg Close $8.90 Range $7.97 - $10.56
Q1 2024
Shares 656,607 Value ($000) $6,908 Avg Close $11.10 Range $9.64 - $13.14
Q4 2023
Shares 700,558 Value ($000) $7,279 Avg Close $7.97 Range $6.01 - $10.99
Q3 2023
Shares 721,181 Value ($000) $4,572 Avg Close $7.39 Range $6.11 - $8.80
Q2 2023
Shares 642,142 Value ($000) $5,548 Avg Close $8.95 Range $7.75 - $10.35
Q1 2023
Shares 650,389 Value ($000) $5,880 Avg Close $8.72 Range $7.31 - $10.80
Q4 2022
Shares 738,448 Value ($000) $5,804 Avg Close $7.03 Range $4.86 - $9.28