0001209191-20-031007.txt : 20200520 0001209191-20-031007.hdr.sgml : 20200520 20200520181153 ACCESSION NUMBER: 0001209191-20-031007 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200518 FILED AS OF DATE: 20200520 DATE AS OF CHANGE: 20200520 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Newell Joe CENTRAL INDEX KEY: 0001702457 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36548 FILM NUMBER: 20899321 MAIL ADDRESS: STREET 1: C/O ATARA BIOTHERAPEUTICS, INC. STREET 2: 611 GATEWAY BOULEVARD, SUITE 900 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Atara Biotherapeutics, Inc. CENTRAL INDEX KEY: 0001604464 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 460920988 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 611 GATEWAY BLVD STREET 2: SUITE 900 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 650-278-8930 MAIL ADDRESS: STREET 1: 611 GATEWAY BLVD STREET 2: SUITE 900 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2020-05-18 0 0001604464 Atara Biotherapeutics, Inc. ATRA 0001702457 Newell Joe C/O ATARA BIOTHERAPEUTICS, INC. 611 GATEWAY BLVD., SUITE 900 SOUTH SAN FRANCISCO CA 94080 0 1 0 0 Chief Operations Officer Common Stock 2020-05-18 4 S 0 1603 11.22 D 123881 D Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units. The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on May 18, 2020 and May 19, 2020 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employees. /s/ David Tucker, Attorney-in-Fact for Joe Newell 2020-05-20