EcoR1 Capital, LLC - 30 Dec 2024 Form 4 Insider Report for ANAPTYSBIO, INC (ANAB)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: ANAB
Reported as of: 30 Dec 2024
Net transaction value: +$1,099,642
SEC form: 4
Accepted by SEC: 02 Jan 2025, 18:17:02 UTC
Prior SEC filing: 27 Dec 2024
Next SEC filing: 10 Jan 2025
Source filing: View source filing
Reporting owner signature: /s/ Oleg Nodelman, Individually and as Manager of EcoR1 Capital, LLC

Key filing fact

EcoR1 Capital, LLC filed Form 4 for ANAPTYSBIO, INC (ANAB) on 02 Jan 2025.

Key facts

This page summarizes EcoR1 Capital, LLC's Form 4 filing for ANAPTYSBIO, INC (ANAB).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 02 Jan 2025, 18:17.

Change

Previous filing in this sequence was filed on 27 Dec 2024.
Current net transaction value: +$1,099,642.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ANAB transaction

Common Stock

Purchase

Transaction value: $842,060
Shares: +65,184
Change %: +0.84%
Price: $12.92
Shares after: 7,860,180
Date: 30 Dec 2024
Ownership: See Note
Footnotes: F1, F2, F3, F4

ANAB transaction

Common Stock

Purchase

Transaction value: $171,513
Shares: +13,268
Change %: +0.17%
Price: $12.93
Shares after: 7,873,448
Date: 31 Dec 2024
Ownership: See Note
Footnotes: F1, F5, F6

ANAB transaction

Common Stock

Purchase

Transaction value: $86,070
Shares: +6,646
Change %: +0.08%
Price: $12.95
Shares after: 7,880,094
Date: 02 Jan 2025
Ownership: See Note
Footnotes: F1, F7, F8

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 8 footnotes

Footnote F1

The reporting persons are EcoR1 Capital, LLC ("EcoR1"), Oleg Nodelman and EcoR1 Capital Fund Qualified L.P. ("Qualified Fund"). EcoR1 is the investment adviser and general partner of private funds, including Qualified 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. 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 such securities except to the extent of their pecuniary interests therein.

Footnote F2

Qualified Fund purchased all of the securities in this transaction.

Footnote F3

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $12.71 to $12.9552, 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 3.

Footnote F4

After this transaction, Qualified Fund held 7,382,058 shares of the Issuer's Common Stock.

Footnote F5

Qualified Fund purchased all of the securities in this transaction.

Footnote F6

After this transaction, Qualified Fund held 7,395,326 shares of the Issuer's Common Stock.

Footnote F7

Qualified Fund purchased all of the securities in this transaction.

Footnote F8

After this transaction, Qualified Fund held 7,401,972 shares of the Issuer's Common Stock.