4//SEC Filing
HEIDEN WILLIAM K 4
Accession 0000905148-25-002137
CIK 0001604464other
Filed
Jun 11, 8:00 PM ET
Accepted
Jun 12, 8:36 PM ET
Size
4.7 KB
Accession
0000905148-25-002137
Insider Transaction Report
Form 4
HEIDEN WILLIAM K
Director
Transactions
- Award
Common Stock
2025-06-10+7,828→ 22,188 total
Footnotes (2)
- [F1]These restricted stock units shall vest on the earlier of June 10, 2026 or the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service.
- [F2]This amount reflects the 1:25 reverse stock split effected by the Issuer on June 20, 2024.
Documents
Issuer
Atara Biotherapeutics, Inc.
CIK 0001604464
Entity typeother
Related Parties
1- filerCIK 0001214939
Filing Metadata
- Form type
- 4
- Filed
- Jun 11, 8:00 PM ET
- Accepted
- Jun 12, 8:36 PM ET
- Size
- 4.7 KB