GALBRAITH KENNETH (Chair & CEO) sold 26.3% of their position (47.53K shares) of ZYMEWORKS INC. on the open market
Open‑market sale worth $1.28M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 12/22/2025ACC: 0001193125-25-329028
DirectorOfficer· Chair & CEO
Since Dec 2022
-47.53K
Net shares
Net seller
$1.28M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
100K acquired · 147.53K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+100K
Price / share
—
Trade value
—
% of position
123.8%
12/22/2025
80.80K→180.80K
Common Stock
Direct
Shares
−47.53K
Price / share
$27.02
Trade value
$1.28M
% of position
26.3%
12/22/2025
180.80K→133.28K
Total
Net shares
+52.47K
Net value
-$1.28M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 12/22/2025 | M · Option Exercise | +100K | — | — | 123.8% | 80.80K | 180.80K |
| Common Stock Direct | 12/22/2025 | S · Sale | −47.53K | $27.02 | $1.28M | 26.3% | 180.80K | 133.28K |
| Total | +52.47K | -$1.28M | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
100K shares
Shares
−100K
Strike price
Held after
0.00
Exercisable
—
12/22/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock100K shares | 12/22/2025 | M · Option Exercise | −100K | — | 0.00 |