InsiderTrades

Smith Jeffrey T L

SEC CIK 1604800 · EDGAR

Buying vs selling by month open-market trades, last 24 months, ZYME
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ZYMEZymeworks Inc.EVP, Chief Medical Off 36.0K — $641.3K 62025-01-062026-01-12

Most active insiders at ZYME, 12 months

#InsiderTitleBoughtSold
1 Galbraith KennethCOB, CEO, Dir —$3.34M
2 Moore Paul AndrewCSO —$721.5K
3 Smith Jeffrey T LEVP, Chief Medical Off —$475.6K
4 Hollywood MarkEVP, COO —$138.7K
5 PATTERSON LEONE DEVP, Chief Bus, Fin Off ——

Transactions 6

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
D 2026-01-12 2026-01-12 ZYME Zymeworks Inc. Smith Jeffrey T L EVP, Chief Medical Off M - OptEx $0.00 +17.7K 36.0K +96% $0
D 2026-01-12 2026-01-12 ZYME Zymeworks Inc. Smith Jeffrey T L EVP, Chief Medical Off S - Sale+OE $22.67 -9,310 26.7K -26% -$211.1K
D 2026-01-05 2026-01-05 ZYME Zymeworks Inc. Smith Jeffrey T L EVP, Chief Medical Off M - OptEx $0.00 +20.0K 28.9K +225% $0
D 2026-01-05 2026-01-05 ZYME Zymeworks Inc. Smith Jeffrey T L EVP, Chief Medical Off S - Sale+OE $25.10 -10.5K 18.4K -36% -$264.5K
D 2025-01-06 2025-01-06 ZYME Zymeworks Inc. Smith Jeffrey T L EVP, Chief Medical Off M - OptEx $0.00 +20.0K 20.0K New $0
D 2025-01-06 2025-01-06 ZYME Zymeworks Inc. Smith Jeffrey T L EVP, Chief Medical Off S - Sale+OE $14.92 -11.1K 8,890 -56% -$165.8K

Purchase Sale Sale after option exercise All abbreviations