Senior insider sale
Chair & CEO at ZYMEWORKS INC. — senior position signals high conviction
$2.73M
101.87K shares
What this filing means
GALBRAITH KENNETH plans to sell 101.87K shares of ZYMEWORKS INC. valued at approximately $2.73M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 1/5/2026ACC: 0001193125-26-002986
DirectorOfficer· Chair & CEO
Since Dec 2022
101.87K
Shares to sell
$2.73M
Approx. market value
114.33K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months2
Vesting of Restricted Stock Units
Vesting of Award
1/5/2026
66.67KVesting of Restricted Stock Units
Vesting of Award
1/5/2026
47.67KTotal acquired114.33K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/5/2026 | Vesting of Restricted Stock Units Vesting of Award | 66.67K | — |
1/5/2026 | Vesting of Restricted Stock Units Vesting of Award | 47.67K | — |
| Total | 114.33K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
47.53K
Market value
$1.28M
12/22/2025
Planned — Approximate Date
NasdaqPlanned
Units to sell
54.34K
Market value
$1.45M
1/5/2026
Total
Units
101.87K
Value
$2.73M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
12/22/2025 | 47.53K | $1.28M | — | Completed |
| Planned — Approximate Date | ||||
1/5/2026 | 54.34K | $1.45M | Nasdaq | Planned |
| Total | 101.87K | $2.73M | ||