Atara Biotherapeutics, Inc. reports

Location
2380 Conejo Spectrum St, Suite 200, Thousand Oaks, CA
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/12/2024, 04:13 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 12, 2024 Sep 30, 2024
8-K Report | Data 8-K Nov 12, 2024 Nov 8, 2024
SC 13G/A Report Nov 12, 2024
SC 13G/A Report Nov 4, 2024
8-K Report | Data 8-K Oct 15, 2024 Oct 14, 2024
SC 13G/A Report SC 13G/A Sep 13, 2024
SC 13D/A Report SC 13D/A Sep 5, 2024
8-K Report | Data 8-K Sep 3, 2024 Sep 3, 2024
10-Q Report | Data 10-Q Aug 12, 2024 Jun 30, 2024
8-K Report | Data 8-K Aug 12, 2024 Aug 10, 2024
8-K Report | Data 8-K Jul 17, 2024 Jul 17, 2024
SC 13G/A Report Jul 8, 2024
8-K Report | Data 8-K Jun 20, 2024 Jun 20, 2024
8-K Report | Data 8-K Jun 17, 2024 Jun 17, 2024
8-K Report | Data 8-K Jun 11, 2024 Jun 10, 2024
SC 13D Report SC 13D May 22, 2024
10-Q Report | Data 10-Q May 9, 2024 Mar 31, 2024
8-K Report | Data 8-K May 9, 2024 May 9, 2024
8-K Report | Data 8-K Mar 29, 2024 Mar 26, 2024
10-K Report | Data 10-K Mar 28, 2024 Dec 31, 2023
8-K Report | Data 8-K Mar 28, 2024 Mar 28, 2024
SC 13G Report SC 13G Mar 18, 2024
8-K Report | Data 8-K Feb 23, 2024 Feb 22, 2024
SC 13G/A Report SC 13G/A Feb 14, 2024
SC 13G/A Report SC 13G/A Feb 14, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
SC 13G/A Report Feb 9, 2024
SC 13G/A Report Feb 6, 2024
SC 13G/A Report Jan 26, 2024
SC 13G/A Report Jan 22, 2024
SC 13G/A Report NONE Jan 9, 2024
8-K Report | Data 8-K Jan 9, 2024 Jan 8, 2024
8-K Report | Data 8-K Jan 8, 2024 Jan 8, 2024
8-K Report | Data 8-K Dec 20, 2023 Dec 20, 2023
SC 13G/A Report FILING ATARA BIOTHERAPEUTICS, INC. Dec 7, 2023
SC 13G Report Nov 21, 2023
8-K Report | Data 8-K Nov 9, 2023 Nov 8, 2023
8-K Report | Data 8-K Nov 1, 2023 Nov 1, 2023
10-Q Report | Data 10-Q Nov 1, 2023 Sep 30, 2023
8-K Report | Data 8-K Nov 1, 2023 Oct 31, 2023
8-K Report | Data 8-K Sep 20, 2023 Sep 19, 2023
10-Q Report | Data 10-Q Aug 8, 2023 Jun 30, 2023
8-K Report | Data 8-K Aug 8, 2023 Aug 8, 2023
8-K Report | Data 8-K Jun 9, 2023 Jun 9, 2023
8-K Report | Data 8-K Jun 5, 2023 May 31, 2023
8-K Report | Data 8-K May 12, 2023 May 12, 2023
10-Q Report | Data 10-Q May 8, 2023 Mar 31, 2023
8-K Report | Data 8-K May 8, 2023 May 5, 2023
8-K Report | Data 8-K Mar 31, 2023 Mar 31, 2023
8-K Report | Data 8-K Mar 10, 2023 Mar 10, 2023
SC 13G/A Report SC 13G/A Feb 14, 2023
SC 13G/A Report SCHEDULE 13G/A, AMENDMENT #2 Feb 14, 2023
SC 13G/A Report SC 13G/A Feb 14, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Feb 9, 2023
10-K Report | Data 10-K Feb 8, 2023 Dec 31, 2022
8-K Report | Data 8-K Feb 8, 2023 Feb 3, 2023
SC 13G Report Feb 8, 2023
SC 13G Report Feb 7, 2023
SC 13G Report Feb 3, 2023
SC 13G/A Report Jan 24, 2023
SC 13G/A Report FILING ATARA BIOTHERAPEUTICS, INC. Jan 18, 2023
8-K Report | Data 8-K Jan 6, 2023 Dec 30, 2022
8-K Report | Data 8-K Dec 20, 2022 Dec 20, 2022
8-K Report | Data 8-K Dec 19, 2022 Dec 16, 2022
10-Q Report | Data 10-Q Nov 8, 2022 Sep 30, 2022
8-K Report | Data 8-K Nov 8, 2022 Nov 8, 2022
8-K Report | Data 8-K Sep 28, 2022 Sep 28, 2022
8-K Report | Data 8-K Sep 27, 2022 Sep 26, 2022
10-Q Report | Data 10-Q Aug 8, 2022 Jun 30, 2022
8-K Report | Data 8-K Aug 8, 2022 Aug 2, 2022
8-K Report | Data 8-K Jun 24, 2022 Jun 23, 2022
8-K Report | Data 8-K May 19, 2022 May 13, 2022
10-Q Report | Data 10-Q May 5, 2022 Mar 31, 2022
8-K Report | Data 8-K May 5, 2022 May 5, 2022
8-K Report | Data 8-K Apr 4, 2022 Apr 4, 2022
SC 13G/A Report SC 13G/A Mar 11, 2022
10-K Report | Data 10-K Feb 28, 2022 Dec 31, 2021
8-K Report | Data 8-K Feb 28, 2022 Feb 28, 2022
8-K Report | Data 8-K Feb 18, 2022 Feb 18, 2022
SC 13G/A Report SC 13G/A Feb 15, 2022
SC 13G/A Report SC 13G/A Feb 14, 2022
SC 13G/A Report SCHEDULE 13G (AMENDMENT NO. 1) Feb 14, 2022
SC 13G/A Report NONE Feb 9, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
SC 13G Report Feb 9, 2022
SC 13G/A Report Feb 3, 2022
8-K Report | Data 8-K Jan 26, 2022 Jan 26, 2022
8-K Report | Data 8-K Jan 10, 2022 Jan 10, 2022
SC 13G/A Report FILING ATARA BIOTHERAPEUTICS, INC. Jan 7, 2022
SC 13G Report SCHEDULE 13G Dec 21, 2021
8-K Report | Data 8-K Nov 26, 2021 Nov 26, 2021
10-Q Report | Data 10-Q Nov 4, 2021 Sep 30, 2021
8-K Report | Data 8-K Nov 4, 2021 Nov 4, 2021
8-K Report | Data 8-K Oct 4, 2021 Oct 2, 2021
8-K Report | Data 8-K Aug 10, 2021 Aug 9, 2021
10-Q Report | Data 10-Q Aug 9, 2021 Jun 30, 2021
8-K Report | Data 8-K Aug 9, 2021 Aug 9, 2021
8-K Report | Data 8-K Jun 9, 2021 Jun 8, 2021
10-Q Report | Data 10-Q May 4, 2021 Mar 31, 2021
8-K Report | Data 8-K May 4, 2021 May 4, 2021
10-K Report | Data 10-K Mar 1, 2021 Dec 31, 2020
8-K Report | Data 8-K Mar 1, 2021 Mar 1, 2021
SC 13G/A Report Feb 16, 2021
SC 13G/A Report SC 13G/A Feb 16, 2021
SC 13G/A Report SC 13G/A Feb 16, 2021
SC 13G/A Report PRIMARY DOCUMENT Feb 16, 2021
SC 13G/A Report NONE Feb 12, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Jan 29, 2021
8-K Report | Data 8-K Jan 11, 2021 Jan 11, 2021
SC 13G Report FILING ATARA BIOTHERAPEUTICS, INC. Jan 8, 2021
8-K Report | Data 8-K Jan 4, 2021 Jan 4, 2021
8-K Report | Data 8-K Dec 9, 2020 Dec 8, 2020
8-K Report | Data 8-K Dec 7, 2020 Dec 4, 2020
10-Q Report | Data 10-Q Nov 9, 2020 Sep 30, 2020
8-K Report | Data 8-K Nov 9, 2020 Nov 9, 2020
10-Q Report | Data 10-Q Aug 5, 2020 Jun 30, 2020
8-K Report | Data 8-K Aug 5, 2020 Aug 5, 2020
8-K Report | Data 8-K Jun 19, 2020 Jun 16, 2020
8-K Report | Data 8-K May 28, 2020 May 26, 2020
8-K Report | Data 8-K May 12, 2020 May 8, 2020
10-Q Report | Data 10-Q May 6, 2020 Mar 31, 2020
8-K Report | Data 8-K May 6, 2020 May 6, 2020
8-K Report | Data 8-K Apr 30, 2020 Apr 29, 2020
10-K Report | Data 10-K Feb 27, 2020 Dec 31, 2019
8-K Report | Data 8-K Feb 27, 2020 Feb 27, 2020
SC 13G/A Report SC 13G/A Feb 14, 2020
SC 13G Report SCHEDULE 13G Feb 14, 2020
SC 13G/A Report SCHEDULE 13G HOLDINGS REPORT AMENDMENT Feb 14, 2020
SC 13G/A Report NONE Feb 13, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 5, 2020
10-Q Report | Data 10-Q Nov 7, 2019 Sep 30, 2019
8-K Report | Data 8-K Nov 7, 2019 Nov 7, 2019
SC 13G Report SCHEDULE 13G HOLDINGS REPORT Nov 1, 2019
8-K Report | Data 8-K Oct 25, 2019 Oct 21, 2019
SC 13G/A Report Aug 12, 2019
10-Q Report | Data 10-Q Aug 8, 2019 Jun 30, 2019
8-K Report 8-K Aug 8, 2019 Aug 8, 2019
SC 13G Report PRIMARY DOCUMENT Jul 29, 2019
8-K Report 8-K Jul 22, 2019 Jul 18, 2019
8-K Report 8-K Jun 28, 2019 Jun 27, 2019
8-K Report 8-K Jun 5, 2019 Jun 5, 2019
8-K Report 8-K May 28, 2019 May 23, 2019
10-Q Report | Data 10-Q May 9, 2019 Mar 31, 2019
8-K Report 8-K May 9, 2019 May 9, 2019
8-K Report 8-K Apr 3, 2019 Mar 29, 2019
10-K Report | Data 10-K Feb 26, 2019 Dec 31, 2018
8-K Report 8-K Feb 26, 2019 Feb 26, 2019
SC 13G/A Report SCHEDULE 13G HOLDINGS REPORT AMENDMENT Feb 14, 2019
SC 13G/A Report SCHEDULE 13G/A Feb 14, 2019
SC 13G/A Report SC 13G/A Feb 14, 2019
SC 13G/A Report PRIMARY DOCUMENT Feb 14, 2019
SC 13G/A Report SCHEDULE 13G HOLDINGS REPORT AMENDMENT Feb 14, 2019
SC 13G/A Report Feb 13, 2019
SC 13G/A Report MS AMENDMENT Feb 12, 2019
SC 13G Report Feb 11, 2019
SC 13G/A Report SC 13G/A Feb 7, 2019
SC 13G/A Report Feb 4, 2019
8-K Report 8-K Jan 3, 2019 Jan 2, 2019
10-Q Report | Data 10-Q Nov 6, 2018 Sep 30, 2018
8-K Report 8-K Nov 6, 2018 Nov 6, 2018
8-K Report 8-K Sep 12, 2018 Sep 11, 2018
SC 13G/A Report Sep 10, 2018
10-Q Report | Data 10-Q Aug 1, 2018 Jun 30, 2018
8-K Report 8-K Aug 1, 2018 Aug 1, 2018
8-K Report 8-K Jun 18, 2018 Jun 14, 2018
8-K Report 8-K Jun 7, 2018 Jun 7, 2018
10-Q Report | Data 10-Q May 8, 2018 Mar 31, 2018
8-K Report 8-K - Q1 2018 EARNINGS RELEASE May 8, 2018 May 8, 2018
SC 13G/A Report Apr 10, 2018
SC 13G/A Report NONE Apr 9, 2018
8-K Report 8-K Mar 2, 2018 Feb 28, 2018
10-K Report | Data 10-K Feb 27, 2018 Dec 31, 2017
8-K Report 8-K Feb 27, 2018 Feb 27, 2018
8-K Report 8-K Feb 21, 2018 Feb 21, 2018
SC 13G/A Report Feb 14, 2018
SC 13G/A Report 13G/A Feb 14, 2018
SC 13G/A Report SC 13G/A Feb 13, 2018
SC 13G/A Report MS AMENDMENT Feb 13, 2018
SC 13G/A Report Feb 12, 2018
SC 13G/A Report Feb 9, 2018
SC 13G/A Report 13G/A Feb 9, 2018
8-K Report FORM 8-K Feb 8, 2018 Feb 6, 2018
SC 13G/A Report Jan 29, 2018
SC 13G Report PRIMARY DOCUMENT Jan 5, 2018
8-K Report 8-K Jan 4, 2018 Jan 3, 2018
8-K Report 8-K Dec 29, 2017 Dec 29, 2017
SC 13G/A Report SC 13G/A Dec 8, 2017
SC 13G Report MS INITIAL Dec 7, 2017
10-Q Report | Data 10-Q Nov 9, 2017 Sep 30, 2017
8-K Report 8-K Q3 EARNINGS RELEASE Nov 9, 2017 Nov 9, 2017
10-Q Report | Data 10-Q Aug 7, 2017 Jun 30, 2017
8-K Report 8-K - Q2 2017 Aug 7, 2017 Aug 7, 2017
8-K Report 8K - 2017 ANNUAL MEETING RESULTS Jun 8, 2017 Jun 8, 2017
10-Q Report | Data 10-Q May 4, 2017 Mar 31, 2017
8-K Report 8-K Q1 2017 EARNINGS RELEASE May 4, 2017 May 4, 2017
SC 13G Report 13G Apr 21, 2017
8-K Report 8-K Apr 20, 2017 Apr 20, 2017
8-K Report 8-K Mar 27, 2017 Mar 27, 2017
10-K Report | Data 10-K Mar 9, 2017 Dec 31, 2016
8-K Report 8-K FYE 2016 Mar 9, 2017 Mar 9, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G Report 13G Feb 13, 2017
8-K Report FORM 8-K Feb 10, 2017 Feb 6, 2017
SC 13G/A Report SC 13G/A Feb 7, 2017
8-K Report 8-K Feb 7, 2017 Feb 6, 2017
SC 13G Report Jan 30, 2017
10-Q Report | Data 10-Q Nov 4, 2016 Sep 30, 2016
8-K Report 8-K Nov 4, 2016 Nov 4, 2016
8-K Report 8-K Sep 23, 2016 Sep 22, 2016
10-Q Report | Data 10-Q Aug 8, 2016 Jun 30, 2016
8-K Report EARNING RELEASE Q2 2016 Aug 8, 2016 Aug 8, 2016
SC 13G/A Report Jul 11, 2016
8-K Report 8-K Jun 24, 2016 Jun 23, 2016
10-Q Report | Data 10-Q May 6, 2016 Mar 31, 2016
8-K Report | Data 8-K May 5, 2016 May 5, 2016
10-K Report | Data 10-K Mar 4, 2016 Dec 31, 2015
8-K Report 8-K Mar 3, 2016 Mar 3, 2016
SC 13G/A Report Feb 16, 2016
SC 13G/A Report SC 13G/A Feb 16, 2016
SC 13G Report Feb 16, 2016
SC 13G/A Report SC 13G/A Feb 16, 2016
8-K Report 8-K Feb 16, 2016 Feb 9, 2016
SC 13G/A Report NONE Feb 12, 2016
SC 13G Report Feb 12, 2016
SC 13G/A Report SC 13G/A Feb 10, 2016
SC 13G/A Report SCHEDULE 13G/A FOR ATARA BIOTHERAPEUTICS, INC. Jan 19, 2016
8-K Report 8-K Dec 14, 2015 Dec 14, 2015
8-K Report 8-K Dec 11, 2015 Dec 9, 2015
8-K Report 8-K Nov 27, 2015 Nov 23, 2015
10-Q Report | Data 10-Q Nov 6, 2015 Sep 30, 2015
8-K Report 8-K Nov 5, 2015 Nov 5, 2015
8-K Report 8-K Oct 16, 2015 Oct 12, 2015
8-K Report 8-K Sep 21, 2015 Sep 18, 2015
8-K Report 8-K Sep 14, 2015 Sep 9, 2015
10-Q Report | Data 10-Q Aug 7, 2015 Jun 30, 2015
8-K Report 8-K Aug 6, 2015 Aug 6, 2015
8-K Report 8-K Jun 29, 2015 Jun 25, 2015
8-K Report FORM 8-K Jun 15, 2015 Jun 12, 2015
SC 13G/A Report Jun 10, 2015
10-Q Report | Data 10-Q May 11, 2015 Mar 31, 2015
8-K Report 8-K May 7, 2015 May 7, 2015
SC 13G/A Report NONE Apr 9, 2015
SC 13G Report SC 13G Apr 1, 2015
8-K Report 8-K Mar 27, 2015 Mar 26, 2015
10-K/A Report 10-K/A Mar 6, 2015 Dec 31, 2014
10-K Report | Data 10-K Feb 26, 2015 Dec 31, 2014
8-K Report 8-K Feb 26, 2015 Feb 26, 2015
SC 13G Report SC 13G Feb 17, 2015
SC 13G Report SC 13G Feb 17, 2015
SC 13G Report Feb 17, 2015
SC 13G Report SC 13G Feb 13, 2015
SC 13G Report SC 13G Feb 13, 2015
SC 13G Report Feb 13, 2015
SC 13G Report SCHEDULE 13G FOR ATARA BIOTHERAPEUTICS, INC. BY DOMAIN PARTNERS VIII, L.P. Feb 5, 2015
8-K Report 8-K Jan 21, 2015 Jan 16, 2015
10-Q Report | Data 10-Q Nov 12, 2014 Sep 30, 2014
8-K Report 8-K Nov 12, 2014 Nov 12, 2014
SC 13G Report NONE Nov 10, 2014