EcoR1 Capital, LLC, Director, 10% Owner at Zymeworks Inc. (ZYME), bought 257,426 shares at $11.16 ($2.9M) on 2025-04-16, disclosed to the SEC on 2025-04-18.
Open-market purchase of $2.9M 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.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $11.16 | 73,953 | $825K | 28.3% |
| 2 | $11.16 | 73,953 | $825K | 28.3% |
| 3 | $11.52 | 54,760 | $631K | 21.7% |
| 4 | $11.52 | 54,760 | $631K | 21.7% |
| Total | $11.31 avg | 257,426 | $2.9M | 100% |
| Filing → |
| AKTS | BUY | 2026-01-12 | $40.0M | — | Filing → |
| ADAP | SELL | 2025-07-30 | $13.2M | — | Filing → |
| ZYME | BUY | 2025-05-19 | $1.3M | — | Filing → |