Gregory Austin Ciongoli

Insider Reports History

Location
Wellesley, MA
Signature
/s/ Daniel Dex, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Gregory Austin Ciongoli:

Company Role Class Num Shares Value Price $ Report Date Ownership
Zymeworks Inc. Director Common Stock 488,500 $5,871,770 $12.02 12 Aug 2025 Direct
Zymeworks Inc. Director Common Stock 5,000 $66,700 $13.34 11 Aug 2025 Indirect
Zymeworks Inc. Director Stock Option (Right to Buy) 62,000 11 Aug 2025 Direct

Insider Reports Filed by Gregory Austin Ciongoli

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ZYME Zymeworks Inc. 11 Aug 2025 2 +$4,988,300 4 Director 12 Aug 2025, 20:30
ZYME Zymeworks Inc. 10 Aug 2025 0 $0 3 Director 12 Aug 2025, 20:00