EcoR1 Capital, LLC, Director, 10% Owner at Zymeworks Inc. (ZYME), bought 110,842 shares at $11.78 ($1.3M) on 2025-05-19, disclosed to the SEC on 2025-05-19.
Open-market purchase of $1.3M ZYME by Director, 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $11.43 | 49,502 | $566K | 44.5% |
| 2 | $11.43 | 49,502 | $566K | 44.5% |
| 3 | $11.78 | 5,919 | $70K | 5.5% |
| 4 | $11.78 | 5,919 | $70K | 5.5% |
| Total | $11.47 avg | 110,842 | $1.3M | 100% |
| Filing → |
| AKTS | BUY | 2026-01-12 | $40.0M | — | Filing → |
| ADAP | SELL | 2025-07-30 | $13.2M | — | Filing → |
| ITOS | BUY | 2025-05-16 | $51.0M | — | Filing → |