EcoR1 Capital, LLC - Dec 30, 2024 Form 4 Insider Report for Zymeworks Inc. (ZYME)

Signature
/s/ Oleg Nodelman
Stock symbol
ZYME
Transactions as of
Dec 30, 2024
Transactions value $
$5,321,176
Form type
4
Date filed
1/2/2025, 05:51 PM
Previous filing
Dec 27, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ZYME Common Stock Purchase $853K +59K +0.4% $14.47 14.9M Dec 30, 2024 See Note F1, F2, F3
transaction ZYME Common Stock Purchase $2.13M +147K +0.98% $14.57 15M Dec 31, 2024 See Note F1, F4, F5
transaction ZYME Common Stock Purchase $2.33M +158K +1.05% $14.78 15.2M Jan 2, 2025 See Note F1, F6, F7, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting persons are EcoR1 Capital, LLC ("EcoR1"), Oleg Nodelman and EcoR1 Capital Fund Qualified, L.P. ("Qualified Fund"). EcoR1 is the general partner and investment adviser of private funds, including Qualified Fund (the "Funds"). Mr. Nodelman is the manager and controlling owner of EcoR1. EcoR1 is filing this Form 4 for itself, Mr. Nodelman and Qualified Fund. The filers are filing this Form 4 jointly, but not as a group, and each expressly disclaims membership in a group within the meaning of Rule 13d-5(b) under the Securities Exchange Act of 1934. The Funds hold these securities directly for the benefit of their investors. EcoR1 may be deemed to indirectly beneficially own them as the investment adviser to the Funds. Mr. Nodelman may be deemed to indirectly beneficially own them as the control person of EcoR1. The filers disclaim beneficial ownership of the securities except to the extent of their respective pecuniary interests therein.
F2 Qualified Fund purchased 55,513 of the shares purchased in this transaction.
F3 After this transaction, Qualified Fund held 14,017,274 shares of the Issuer's Common Stock.
F4 Qualified Fund purchased 61,501 of the shares purchased in this transaction.
F5 After this transaction, Qualified Fund held 14,078,775 shares of the Issuer's Common Stock.
F6 Qualified Fund purchased 152,346 of the shares purchased in this transaction.
F7 The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $14.7789 to $14.78, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote 7.
F8 After this transaction, Qualified Fund held 14,231,121 shares of the Issuer's Common Stock

Remarks:

Scott Platshon, an employee of EcoR1, serves as a director of the Issuer and was nominated for the board by EcoR1 and the Funds.