Smith Jeffrey T L (CIK 1604800) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-12). Recent activity: Buy ZYME (17,666 shares), Sell ZYME (9,310 shares), Buy ZYME (20,000 shares), Sell ZYME (10,538 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-12 | Zymeworks Inc. (ZYME) | EVP & Chief Medical Officer | Buy | 17,666 | $0 |
| 2026-01-12 | Zymeworks Inc. (ZYME) | EVP & Chief Medical Officer | Sell | 9,310 | $211,058 |
| 2026-01-05 | Zymeworks Inc. (ZYME) | EVP & Chief Medical Officer | Buy | 20,000 | $0 |
| 2026-01-05 | Zymeworks Inc. (ZYME) | EVP & Chief Medical Officer | Sell | 10,538 | $264,504 |
Source: SEC Form 4 filings · as of 2026-01-12