Unrecognized Tax Benefits of bluebird bio, Inc. from 31 Dec 2017 to 31 Dec 2024

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
bluebird bio, Inc. quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2017 to 31 Dec 2024.
  • bluebird bio, Inc. Unrecognized Tax Benefits for the quarter ending 31 Dec 2024 was $24,538,000, unchanged year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

bluebird bio, Inc. Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2024 $24,538,000 $0 0% 31 Dec 2024 10-K 27 Mar 2025 2024 FY
Q4 2023 $24,538,000 +$1,045,000 +4.4% 31 Dec 2023 10-K 27 Mar 2025 2024 FY
Q4 2022 $23,493,000 +$1,537,000 +7% 31 Dec 2022 10-K 27 Mar 2025 2024 FY
Q4 2021 $21,956,000 +$2,962,000 +16% 31 Dec 2021 10-K 13 Sep 2024 2023 FY
Q4 2020 $18,994,000 +$3,049,000 +19% 31 Dec 2020 10-K 29 Mar 2023 2022 FY
Q4 2019 $15,945,000 +$3,850,000 +32% 31 Dec 2019 10-K 04 Mar 2022 2021 FY
Q4 2018 $12,095,000 +$12,095,000 31 Dec 2018 10-K 23 Feb 2021 2020 FY
Q4 2017 $0 31 Dec 2017 10-K 18 Feb 2020 2019 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.