Mahony Susan 4
4 · Zymeworks Inc. · Filed Jan 12, 2026
Insider Transaction Report
Form 4
Zymeworks Inc.ZYME
Mahony Susan
Director
Transactions
- Award
Stock Option (Right to Buy)
[F1]2026-01-12+11,500→ 11,500 totalExercise: $23.16From: 2027-01-12Exp: 2036-01-11→ Common Stock (11,500 underlying) - Award
Restricted Stock Unit
[F2][F3]2026-01-12+7,700→ 7,700 totalFrom: 2027-01-12Exp: 2027-01-12→ Common Stock (7,700 underlying)
Footnotes (3)
- [F1]Stock options vest on January 12, 2027.
- [F2]Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of common stock.
- [F3]RSUs vest on January 12, 2027.
Signature
/s/ Daniel Dex, Attorney-in-Fact|2026-01-12