Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$3.3M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
No filings held for this insider can be measured against the deadline.
The 15 most recent Form 4 transactions.
| Jan 12 | ZYME | Zymeworks Inc. | AGRANT◆ | 216,000 | — | — | — | Open the original filing on SEC.gov |
| Jan 12 | ZYME | Zymeworks Inc. | MEXER◆ | 64,000 | — | — | — | Open the original filing on SEC.gov |
| Jan 12 | ZYME | Zymeworks Inc. | SSELL | 30,424 | $22.67 | $689.8K | -11.8% | Open the original filing on SEC.gov |
| Jan 12 | ZYME | Zymeworks Inc. | MEXER | 64,000 | — | — | +33.1% | Open the original filing on SEC.gov |
| Jan 5 | ZYME | Zymeworks Inc. | MEXER◆ | 66,666 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | ZYME | Zymeworks Inc. | MEXER◆ | 47,668 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | ZYME | Zymeworks Inc. | SSELL | 31,686 | $25.10 | $795.2K | -14.1% | Open the original filing on SEC.gov |
| Jan 5 | ZYME | Zymeworks Inc. | MEXER | 66,666 | — | — | +42.1% | Open the original filing on SEC.gov |
| Jan 5 | ZYME | Zymeworks Inc. | SSELL | 22,657 | $25.10 | $568.6K | -12.5% | Open the original filing on SEC.gov |
| Jan 5 | ZYME | Zymeworks Inc. | MEXER | 47,668 | — | — | +35.8% | Open the original filing on SEC.gov |
| Dec 22, 2025 | ZYME | Zymeworks Inc. | MEXER◆ | 100,000 | — | — | — | Open the original filing on SEC.gov |
| Dec 22, 2025 | ZYME | Zymeworks Inc. | SSELL | 47,528 | $27.02 | $1.3M | -26.3% | Open the original filing on SEC.gov |
| Dec 22, 2025 | ZYME | Zymeworks Inc. | MEXER | 100,000 | — | — | +123.8% | Open the original filing on SEC.gov |