Robert E. Landry - 10 Aug 2025 Form 3 Insider Report for Zymeworks Inc. (ZYME)

Role
Director
Signature
/s/ Daniel Dex, Attorney-in-Fact
Issuer symbol
ZYME
Transactions as of
10 Aug 2025
Transactions value $
$0
Form type
3
Filing time
12 Aug 2025, 20:00:09 UTC
Previous filing
14 May 2025
Next filing
12 Aug 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Landry Robert E Director C/O ZYMEWORKS INC., 108 PATRIOT DRIVE, SUITE A, MIDDLETOWN /s/ Daniel Dex, Attorney-in-Fact 12 Aug 2025 0001585160

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding ZYME No securities are beneficially owned 0 10 Aug 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding ZYME No securities are beneficially owned 10 Aug 2025 Not applicable 0 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Not appllicable.

Remarks:

Exhibit List - Exhibit 24 - Power of Attorney