Adam Schayowitz

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Vancouver
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Catherine Graham, Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Adam Schayowitz

Form 4 holding EVP, Head of Research & Development

Zymeworks Inc.

Security class
Performance Stock Unit
Shares / value
76,000
Estimated value
Report date
09 Apr 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding EVP, Head of Research & Development

Zymeworks Inc.

Security class
Stock Option (Right to Buy)
Shares / value
70,000
Estimated value
Report date
09 Apr 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding EVP, Head of Research & Development

Zymeworks Inc.

Security class
Restricted Stock Unit
Shares / value
47,000
Estimated value
Report date
09 Apr 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding EVP, Head of Research & Development

Zymeworks Inc.

Security class
No securities are beneficially owned
Shares / value
0
Estimated value
Report date
09 Apr 2026
Price
Ownership
Direct

Insider Reports Filed by Adam Schayowitz

3 ZYME

Zymeworks Inc.

Report period
09 Apr 2026
Transactions
0
Transaction value
$0
Accepted by SEC
10 Apr 2026, 16:05
Role
Exhibit List - Exhibit 24 - Power of Attorney EVP, Head of Research & Development
Next action
Open filing details
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