Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000950170-25-107533
Filing Date
2025-08-12
Accepted
2025-08-12 20:00:05
Documents
2
Period of Report
2025-08-10

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 4345
2 EX-24 zyme-ex24.htm EX-24 8749
  Complete submission text file 0000950170-25-107533.txt   14574
Mailing Address 108 PATRIOT DRIVE, SUITE A MIDDLETOWN DE 19709
Business Address 108 PATRIOT DRIVE, SUITE A MIDDLETOWN DE 19709 302-274-8744
Zymeworks Inc. (Issuer) CIK: 0001937653 (see all company filings)

EIN.: 883099146 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address 30 GREYLOCK ROAD WELLESLEY MA 02481
Business Address
Ciongoli Gregory Austin (Reporting) CIK: 0002023732 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-41535 | Film No.: 251208545