SMITH JEFFREY T L

PrivateCIK: 1604800
Location

BOTHELL, WA

SMITH JEFFREY T L (EVP & Chief Medical Officer) sold 25.8% of their position (9.31K shares) of ZYMEWORKS INC. on the open market

Open‑market sale worth $211.1K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSMITH JEFFREY T LCIK 1604800
IssuerZYMEWORKS INC.CIK 1937653
Officer· EVP & Chief Medical Officer
Since Jan 2024
-9.31K
Net shares
Net seller
$211.1K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
17.67K acquired · 26.98K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+17.67K

Price / share

Trade value

% of position

96.3%
1/12/2026
18.35K36.02K

Common Stock

Direct
S · Sale

Shares

9.31K

Price / share

$22.67

Trade value

$211.09K

% of position

25.8%
1/12/2026
36.02K26.71K
Total

Net shares

+8.36K

Net value

-$211.09K

Derivative Transactions1

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

17.67K shares

Shares

17.67K

Strike price

Held after

35.33K

Exercisable

1/12/2026
SMITH JEFFREY T L — Insider Transaction (Form 4) Filed Jan 12, 2026 | Finecho