Atara Biotherapeutics Inc.

03/12/2026 | Press release | Distributed by Public on 03/12/2026 06:10

Material Event (Form 8-K)

Item 8.01 Other Events.

On March 12, 2026, Atara Biotherapeutics, Inc. (the "Company") issued a press release titled "Atara Biotherapeutics Provides Regulatory Update on Tabelecleucel" announcing that the Type A meeting with the U.S. Food and Drug Administration (the "FDA") to discuss the Complete Response Letter for the EBVALLO™ Biologics License Application issued on January 9, 2026 has been scheduled.

A copy of the press release is filed herewith as Exhibit 99.1 and is incorporated by reference into this Item 8.01.

Item 9.01 Financial Statements and Exhibits.

d) Exhibits.

Exhibit

No.

Description

99.1

Press Release, dated March 12, 2026

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

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