8-KThe WireRoutine
Company Update
Filed May 12, 2026 · 1mo ago · Accession 0001193125-26-219420
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- Atara Biotherapeutics, Inc.
- Ticker
- ATRA
- CIK
- 1604464
- Form type
- 8-K
- Filing date
- May 12, 2026
- Report date
- May 12, 2026
- Document
- atra-20260512.htm
- Size
- 375 KB