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Atara Biotherapeutics Inc

For the period ended Mar 31, 2024. Filed May 9, 2024.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2024 · Filed May 9, 2024

ATRA$8.18+3.9%Stored close · as of Nov 9, 2026

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Item 6. Exhibits

Exhibit · Incorporated by Reference · Filed
No.Description of ExhibitFormFile No.ExhibitFiling DateHerewith
3.1Amended and Restated Certificate of Incorporation of Atara Biotherapeutics, Inc.S-1333-1969363.26/20/2014
3.2Second Amended and Restated Bylaws of Atara Biotherapeutics, Inc.8-K001-365483.19/27/2022
4.1Form of Pre-Funded Warrant8-K001-365484.101/08/2024
10.1+Amendment No. 8 to Commercial Manufacturing Services Agreement between Atara Biotherapeutics, Inc. and Charles River Laboratories, Inc. dated March 31, 2024X
10.2Form of Securities Purchase Agreement8-K001-3654810.101/08/2024
31.1Certification by Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
31.2Certification by Principal Financial and Accounting Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
32.1(1)Certifications of Chief Executive Officer and Principal Financial and Accounting Officer pursuant to 18 U.S.C Section 1350 as adopted pursuant to Section 906 of The Sarbanes-Oxley Act of 2002X
101.INSInline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL documentX
101.SCHInline XBRL Taxonomy Extension Schema DocumentX
104The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, formatted in Inline XBRL.X
  • Portions of this exhibit have been omitted as being both (i) not material and (ii) the type of information that the registrant treats as private or confidential.

(1)

The certifications attached as Exhibit 32.1 accompany this Quarterly Report on Form 10-Q pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, and shall not be deemed “filed” by the Registrant for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.