EcoR1 Capital, LLC - Jan 19, 2023 Form 4 Insider Report for Zymeworks Inc. (ZYME)

Role
10%+ Owner
Signature
Oleg Nodelman, Manager of EcoR1 Capital, LLC
Stock symbol
ZYME
Transactions as of
Jan 19, 2023
Transactions value $
$2,982,733
Form type
4
Date filed
1/23/2023, 05:00 PM
Previous filing
Jan 18, 2023
Next filing
Mar 30, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ZYME Common Stock Purchase $1.37M +144K +1.5% $9.49 9.72M Jan 19, 2023 See Note 1 F1, F2, F3
transaction ZYME Common Stock Purchase $1.62M +163K +1.68% $9.88 9.89M Jan 20, 2023 See Note 1 F1, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The filing persons (the "Filers") 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 (collectively, the "Funds"). Mr. Nodelman is the manager and controlling owner of EcoR1. EcoR1 is filing this Form 3 for itself, Mr. Nodelman and Qualified Fund. The Filers are filing this Form 3 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, as amended. 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 135,728 shares of the Common Stock acquired in this transaction.
F3 After this transaction, Qualified Fund directly owned 9,158,256 shares of Common Stock.
F4 Qualified Fund purchased 153,906 shares of the Common Stock acquired in this transaction.
F5 After this transaction, Qualified Fund directly owned 9,312,162 shares of Common Stock.