Atara Biotherapeutics, Inc.
ATRA
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Filing DATE FP FY End Date URL VIEW
8-K 11/12/2025 Q3 2025 9/30/2025 SEC view data
10-Q 11/12/2025 Q3 2025 9/30/2025 SEC view
8-K 8/11/2025 Q2 2025 6/30/2025 SEC view data
10-Q 8/11/2025 Q2 2025 6/30/2025 SEC view
8-K 5/15/2025 Q1 2025 3/31/2025 SEC view data
10-Q 5/15/2025 Q1 2025 3/31/2025 SEC view
WIREPR 3/8/2025 Q4 2024 12/31/2024 WIRE view data
8-K 3/7/2025 Q4 2024 12/31/2024 SEC view data
10-K 3/7/2025 Q4 2024 12/31/2024 SEC view
8-K 11/12/2024 Q3 2024 9/30/2024 SEC view data
10-Q 11/12/2024 Q3 2024 9/30/2024 SEC view
8-K 8/12/2024 Q2 2024 6/30/2024 SEC view data
10-Q 8/12/2024 Q2 2024 6/30/2024 SEC view
8-K 5/9/2024 Q1 2024 3/31/2024 SEC view data
10-Q 5/9/2024 Q1 2024 3/31/2024 SEC view
8-K 3/28/2024 Q4 2023 12/31/2023 SEC view data
10-K 3/28/2024 Q4 2023 12/31/2023 SEC view
8-K 11/1/2023 Q3 2023 9/30/2023 SEC view data
10-Q 11/1/2023 Q3 2023 9/30/2023 SEC view
8-K 8/8/2023 Q2 2023 6/30/2023 SEC view data
10-Q 8/8/2023 Q2 2023 6/30/2023 SEC view
8-K 5/8/2023 Q1 2023 3/31/2023 SEC view data
10-Q 5/8/2023 Q1 2023 3/31/2023 SEC view
8-K 2/8/2023 Q4 2022 12/31/2022 SEC view data
10-K 2/8/2023 Q4 2022 12/31/2022 SEC view
8-K 11/8/2022 Q3 2022 9/30/2022 SEC view data
10-Q 11/8/2022 Q3 2022 9/30/2022 SEC view
8-K 8/8/2022 Q2 2022 6/30/2022 SEC view data
10-Q 8/8/2022 Q2 2022 6/30/2022 SEC view
10-Q 5/7/2022 Q1 2022 3/31/2022 SEC view
8-K 5/5/2022 Q1 2022 3/31/2022 SEC view data
8-K 2/28/2022 Q4 2021 12/31/2021 SEC view data
10-K 2/28/2022 Q4 2021 12/31/2021 SEC view
8-K 11/4/2021 Q3 2021 9/30/2021 SEC view data
10-Q 11/4/2021 Q3 2021 9/30/2021 SEC view
8-K 8/9/2021 Q2 2021 6/30/2021 SEC view data
10-Q 8/9/2021 Q2 2021 6/30/2021 SEC view
8-K 5/4/2021 Q1 2021 3/31/2021 SEC view data
10-Q 5/4/2021 Q1 2021 3/31/2021 SEC view
8-K 3/1/2021 Q4 2020 12/31/2020 SEC view data
10-K 3/1/2021 Q4 2020 12/31/2020 SEC view
8-K 11/9/2020 Q3 2020 9/30/2020 SEC view data
10-Q 11/9/2020 Q3 2020 9/30/2020 SEC view
8-K 8/5/2020 Q2 2020 6/30/2020 SEC view data
10-Q 8/5/2020 Q2 2020 6/30/2020 SEC view
10-Q 5/6/2020 Q1 2020 3/31/2020 SEC view
8-K 5/6/2020 Q1 2020 3/31/2020 SEC view data
8-K 2/27/2020 Q4 2019 12/31/2019 SEC view data
10-K 2/27/2020 Q4 2019 12/31/2019 SEC view
8-K 11/7/2019 Q3 2019 9/30/2019 SEC view data
10-Q 11/7/2019 Q3 2019 9/30/2019 SEC view
8-K 8/8/2019 Q2 2019 6/30/2019 SEC view data
10-Q 8/8/2019 Q2 2019 6/30/2019 SEC view
8-K 5/9/2019 Q1 2019 3/31/2019 SEC view data
10-Q 5/9/2019 Q1 2019 3/31/2019 SEC view
8-K 2/26/2019 Q4 2018 12/31/2018 SEC view data
10-K 2/26/2019 Q4 2018 12/31/2018 SEC view
8-K 11/6/2018 Q3 2018 9/30/2018 SEC view data
10-Q 11/6/2018 Q3 2018 9/30/2018 SEC view
8-K 8/1/2018 Q2 2018 6/30/2018 SEC view data
10-Q 8/1/2018 Q2 2018 6/30/2018 SEC view
8-K 5/8/2018 Q1 2018 3/31/2018 SEC view data
10-Q 5/8/2018 Q1 2018 3/31/2018 SEC view
8-K 2/27/2018 Q4 2017 12/31/2017 SEC view data
10-K 2/27/2018 Q4 2017 12/31/2017 SEC view
8-K 11/9/2017 Q3 2017 9/30/2017 SEC view data
10-Q 11/9/2017 Q3 2017 9/30/2017 SEC view
8-K 8/7/2017 Q2 2017 6/30/2017 SEC view data
10-Q 8/7/2017 Q2 2017 6/30/2017 SEC view
8-K 5/4/2017 Q1 2017 3/31/2017 SEC view data
10-Q 5/4/2017 Q1 2017 3/31/2017 SEC view
10-K 3/9/2017 Q4 2016 12/31/2016 SEC view
8-K 3/9/2017 Q4 2016 12/31/2016 SEC view data
10-Q 11/4/2016 Q3 2016 9/30/2016 SEC view
8-K 11/4/2016 Q3 2016 9/30/2016 SEC view data
10-Q 8/8/2016 Q2 2016 6/30/2016 SEC view
8-K 8/8/2016 Q2 2016 6/30/2016 SEC view data
10-Q 5/6/2016 Q1 2016 3/31/2016 SEC view
8-K 5/5/2016 Q1 2016 3/31/2016 SEC view data
10-K 3/4/2016 Q4 2015 12/31/2015 SEC view
8-K 3/3/2016 Q4 2015 12/31/2015 SEC view data
8-K 11/5/2015 Q3 2015 9/30/2015 SEC view data
10-Q 11/6/2015 Q3 2015 9/30/2015 SEC view
8-K 8/6/2015 Q2 2015 6/30/2015 SEC view data
10-Q 8/7/2015 Q2 2015 6/30/2015 SEC view
10-Q 5/11/2015 Q1 2015 3/31/2015 SEC view
8-K 5/7/2015 Q1 2015 3/31/2015 SEC view data
10-K/A [Amend] 3/6/2015 Q4 2014 12/31/2014 SEC view
8-K 2/26/2015 Q4 2014 12/31/2014 SEC view data
10-K 2/26/2015 Q4 2014 12/31/2014 SEC view
S-1 1/28/2015 Q3 2014 9/30/2014 SEC view
8-K 11/12/2014 Q3 2014 9/30/2014 SEC view data
10-Q 11/12/2014 Q3 2014 9/30/2014 SEC view