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Financial transparency data from public SEC filings.

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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

ZYME

Zymeworks Inc.

Superinvestors

Institutional investors holding ZYME

Consensus →
InvestorFundWeightSharesValueQuarter
Michael BurryScion Asset Management0.66%281,018$8.9M2021Q1
Stephen MandelLone Pine Capital0.10%976,735$28.4M2021Q3
Meridian / ArrowMarkMeridian Contrarian Fund0.01%25,000$887K2020Q1
Kenneth FisherFisher Asset Management0.00%101,439$2.5M2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

13

Total trades

$51.9M

Volume

13

Buys

0

Sells

Last trade: Apr 9, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 9, 2026Scott PlatshonBuy–
Apr 9, 2026Scott PlatshonBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Apr 9, 2026
Scott Platshon
Buy
–
Apr 9, 2026Adam SchayowitzBuy–
Apr 9, 2026Adam SchayowitzBuy–
Apr 9, 2026Adam SchayowitzBuy–
Apr 6, 2026Kristin StaffordBuy–
Apr 6, 2026Kristin StaffordBuy–
Apr 6, 2026Kristin StaffordBuy–