10-KThe Record
Atara Biotherapeutics, Inc. files 10-K
Filed Mar 16, 2026 · 3mo ago · Accession 0001193125-26-108361
Plain English
Annual report — full-year financials, business overview, and risk factors.
Read the source below for the full document.
Filing details
- Company
- Atara Biotherapeutics, Inc.
- Ticker
- ATRA
- CIK
- 1604464
- Form type
- 10-K
- Filing date
- Mar 16, 2026
- Report date
- Dec 31, 2025
- Document
- atra-20251231.htm
- Size
- 14.1 MB