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ZYME insider trading

Zymeworks Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
14
Bought · 24 mo
$58.0M
Buys · last 90 days
0 · $0
Most recent buy
2025-05-19

Recent insider filings

FiledInsiderTypeSharesPriceValue
2025-12-22Galbraith Kenneth
Chair & CEO
Sold47,528$27.02$1.3M
2025-05-19EcoR1 Capital, LLC
Director · 10% owner
Bought55,421$11.47$636k
2025-04-18EcoR1 Capital, LLC
Director · 10% owner
Bought128,713$11.31$1.5M
2025-04-07EcoR1 Capital, LLC
Director · 10% owner
Bought317,208$11.43$3.6M
2025-04-02EcoR1 Capital, LLC
Director · 10% owner
Bought127,415$11.75$1.5M
2025-03-27EcoR1 Capital, LLC
Director · 10% owner
Bought97,349$12.61$1.2M
2025-03-24EcoR1 Capital, LLC
Director · 10% owner
Bought127,198$12.92$1.6M
2025-03-19EcoR1 Capital, LLC
Director · 10% owner
Bought228,463$12.54$2.9M
2025-03-13EcoR1 Capital, LLC
Director · 10% owner
Bought1,081,980$12.12$13.1M
2025-01-21EcoR1 Capital, LLC
Director · 10% owner
Bought141,429$13.89$2.0M
2025-01-15EcoR1 Capital, LLC
Director · 10% owner
Bought167,654$13.59$2.3M
2025-01-10EcoR1 Capital, LLC
Director · 10% owner
Bought225,119$13.22$3.0M
2025-01-02EcoR1 Capital, LLC
Director · 10% owner
Bought363,369$14.64$5.3M
2024-12-27EcoR1 Capital, LLC
Director · 10% owner
Bought130,309$14.44$1.9M
2024-12-26EcoR1 Capital, LLC
Director · 10% owner
Bought1,254,808$13.98$17.5M

Most active insider buyers

InsiderRoleBuysTotal bought
EcoR1 Capital, LLCDirector · 10% owner14$58.0M

See ZYME on the chart

Every insider buy and sell for ZYME plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.