Form 144 - Report of proposed sale of securities:
SEC Accession No. 0000905148-25-003037
Filing Date
2025-08-18
Accepted
2025-08-18 16:47:12
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 3329
  Complete submission text file 0000905148-25-003037.txt   4754
Mailing Address 1280 RANCHO CONEJO BLVD THOUSAND OAKS CA 91320
Business Address 1280 RANCHO CONEJO BLVD THOUSAND OAKS CA 91320 805-623-4211
Atara Biotherapeutics, Inc. (Subject) CIK: 0001604464 (see all company filings)

EIN.: 460920988 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-36548 | Film No.: 251228481
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)

Mailing Address 1280 RANCHO CONEJO BOULEVARD THOUSAND OAKS CA 91320
Business Address
Grant-Huerta Yanina (Reporting) CIK: 0002064348 (see all company filings)

Type: 144