EcoR1 Capital, LLC - May 5, 2022 Form 4 Insider Report for ANAPTYSBIO, INC (ANAB)

Role
10%+ Owner
Signature
Oleg Nodelman, Manager of EcoR1 Capital, LLC
Stock symbol
ANAB
Transactions as of
May 5, 2022
Transactions value $
$0
Form type
4
Date filed
5/9/2022, 06:04 AM
Previous filing
Apr 25, 2022
Next filing
Jun 23, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ANAB Common Stock Purchase $14.5M +668K +9.75% $21.63 7.52M May 5, 2022 See Notes F1, F2, F3
transaction ANAB Common Stock Sale -$14.5M -668K -8.16% $21.63 7.52M May 5, 2022 See Note F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 EcoR1 Capital Fund, L.P. ("Capital Fund") and EcoR1 Capital Fund Qualified, L.P. ("Qualified Fund") are private investment funds managed by EcoR1 Capital, LLC ("EcoR1") on a parri passu basis. These securities were transferred from Capital Fund to Qualified Fund as part of a periodic rebalancing of the portfolios of the funds.
F2 The filing persons (the "Filers") are EcoR1, Oleg Nodelman and Qualified Fund. EcoR1 is the investment adviser and general partner of private funds, including Qualified Fund and Capital Fund (collectively, the "Funds"). Mr. Nodelman is the manager and controlling owner of EcoR1 and a director of the Issuer. EcoR1 is filing this Form 4 for itself 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, as amended. The Funds hold these securities directly for the benefit of their investors. EcoR1 may be deemed to beneficially own the securities indirectly as the investment adviser to the Funds, and Mr. Nodelman may be deemed to beneficially own them indirectly as the control person of EcoR1. The Filers disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.
F3 After this transaction, Qualified Fund held 7,042,903 shares of the Issuer's Common Stock.