4//SEC Filing
Newell Joe 4
Accession 0001209191-21-025888
CIK 0001604464other
Filed
Apr 6, 8:00 PM ET
Accepted
Apr 7, 4:36 PM ET
Size
5.3 KB
Accession
0001209191-21-025888
Insider Transaction Report
Form 4
Newell Joe
Chief Tech. Operations Officer
Transactions
- Sale
Common Stock
2021-04-05$14.74/sh−655$9,655→ 134,924 total
Footnotes (1)
- [F1]Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. The sale is intended to comply with the requirements of Rule 10b5-1(c)(1)(i)(B) under the Exchange Act and be interpreted to meet the requirements of Rule 10b5-1(c).
Documents
Issuer
Atara Biotherapeutics, Inc.
CIK 0001604464
Entity typeother
Related Parties
1- filerCIK 0001702457
Filing Metadata
- Form type
- 4
- Filed
- Apr 6, 8:00 PM ET
- Accepted
- Apr 7, 4:36 PM ET
- Size
- 5.3 KB