0001140361-22-024165.txt : 20220627 0001140361-22-024165.hdr.sgml : 20220627 20220627164831 ACCESSION NUMBER: 0001140361-22-024165 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220623 FILED AS OF DATE: 20220627 DATE AS OF CHANGE: 20220627 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HEIDEN WILLIAM K CENTRAL INDEX KEY: 0001214939 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36548 FILM NUMBER: 221045275 MAIL ADDRESS: STREET 1: C/O AMAG PHARMACEUTICALS, INC. STREET 2: 1100 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 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 form4.xml FORM 4 X0306 4 2022-06-23 0001604464 Atara Biotherapeutics, Inc. ATRA 0001214939 HEIDEN WILLIAM K C/O ATARA BIOTHERAPEUTICS, INC. 611 GATEWAY BOULEVARD, SUITE 900 SOUTH SAN FRANCISCO CA 94080 true Common Stock 2022-06-23 4 A 0 20500 0 A 52000 D Non-Qualified Stock Option (Right to Buy) 7.35 2022-06-23 4 A 0 31500 0 A 2032-06-22 Common Stock 31500 31500 D These restricted stock units shall vest on the earlier of June 23, 2023 or the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service. The option shall vest on the earlier of June 23, 2023 or the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service. /s/ David Tucker, Attorney-in-Fact 2022-06-27