4//SEC Filing
Newell Joe 4
Accession 0001567619-21-016150
CIK 0001604464other
Filed
Aug 18, 8:00 PM ET
Accepted
Aug 19, 7:36 PM ET
Size
5.2 KB
Accession
0001567619-21-016150
Insider Transaction Report
Form 4
Newell Joe
Chief Tech. Operations Officer
Transactions
- Sale
Common Stock
2021-08-17$12.53/sh−2,426$30,403→ 126,545 total
Footnotes (2)
- [F1]Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.
- [F2]The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on August 17, 2021 and August 18, 2021 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employees.
Documents
Issuer
Atara Biotherapeutics, Inc.
CIK 0001604464
Entity typeother
Related Parties
1- filerCIK 0001702457
Filing Metadata
- Form type
- 4
- Filed
- Aug 18, 8:00 PM ET
- Accepted
- Aug 19, 7:36 PM ET
- Size
- 5.2 KB