Zymeworks Inc.
ZYME
4 insider filings · Latest: May 13, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | Mar 7 2:00 AM | Jeffrey T L Smith | Proposed Sale | 247,333 | $24.80 | $6.1M | — | View → |
| Feb 17, 2026 | Feb 18 2:00 AM | Leone D Patterson | Proposed Sale | 31,641 | $22.60 | $715.1K | — | View → |
| Feb 13, 2026 | Feb 14 2:00 AM | Leone D Patterson | Proposed Sale | 128,548 | $23.17 | $3.0M | — | View → |
| Jan 12, 2026 | Jan 12 10:00 PM | Leone D Patterson | Proposed Sale | 6,832 | $23.17 | $158.3K | — | View → |
| Jan 12, 2026 | Jan 12 10:00 PM | Mark Hollywood | Proposed Sale | 6,120 | $23.17 | $141.8K | — | View → |
| Jan 12, 2026 | Jan 12 10:00 PM | Jeffrey T L Smith | Proposed Sale | 9,310 | $23.17 | $215.7K | — | View → |
| Jan 12, 2026 | Jan 12 10:00 PM | Paul Andrew Moore | Proposed Sale | 9,560 | $23.17 | $221.5K | — | View → |
| Jan 12, 2026 | Jan 12 10:00 PM | Kenneth Galbraith | Proposed Sale | 30,424 | $23.17 | $704.9K | — | View → |
| Jan 5, 2026 | Jan 6 12:00 AM | Smith Jeffrey T L | Proposed Sale | 10,538 | $26.62 | $280.5K | — | View → |
| Jan 5, 2026 | Jan 6 12:00 AM | Kenneth Galbraith | Proposed Sale | 54,343 | $26.62 | $1.4M | — | View → |
| Jan 5, 2026 | Jan 6 12:00 AM | Paul Andrew Moore | Proposed Sale | 20,110 | $26.62 | $535.3K | — | View → |
| Dec 22, 2025 | Dec 22 10:00 PM | Galbraith, Kenneth | Proposed Sale | 47,528 | $27.23 | $1.3M | — | View → |
| Nov 24, 2025 | Nov 25 1:00 AM | Derek John Michael Miller | Proposed Sale | 118,000 | $23.82 | $2.8M | — | View → |
| Nov 21, 2025 | Nov 22 1:00 AM | Neil Gallagher | Proposed Sale | 105,000 | $23.82 | $2.5M | — | View → |
| Jan 6, 2025 | Jan 7 12:50 AM | Smith Jeffrey T L | Proposed Sale | 11,110 | $14.46 | $160.7K | — | View → |
| Jan 6, 2025 | Jan 7 12:43 AM | Moore Paul Andrew | Proposed Sale | 21,200 | $14.46 | $306.6K | — | View → |
| Jan 6, 2025 | Jan 7 12:37 AM | Galbraith, Kenneth | Proposed Sale | 57,291 | $14.46 | $828.4K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | May 15 9:00 PM | Paul R SchneiderEVP, General Counsel | Grant/Award | 297,000 | $24.57 | 119,000(D) | View → |
| Apr 9, 2026 | Apr 10 8:10 PM | Adam SchayowitzEVP, Head of Research & Development | Grant/Award | 193,000 | $27.35 | 76,000(D) | View → |
| Apr 9, 2026 | Apr 10 8:10 PM | Scott PlatshonEVP, Chief Business Officer | Grant/Award | 193,000 | $27.35 | 76,000(D) | View → |
| Apr 6, 2026 | Apr 7 6:24 PM | Kristin StaffordEVP, Chief Financial Officer | Grant/Award | 347,000 | $25.84 | 50,000(D) | View → |