Unrecognized Tax Benefits of NEKTAR THERAPEUTICS from 31 Dec 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
NEKTAR THERAPEUTICS quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2010 to 31 Dec 2025.
  • NEKTAR THERAPEUTICS Unrecognized Tax Benefits for the quarter ending 31 Dec 2025 was $135,935,000, a 0.19% increase year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

NEKTAR THERAPEUTICS Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 $135,935,000 +$263,000 +0.19% 31 Dec 2025 10-K 13 Mar 2026 2025 FY
Q4 2024 $135,672,000 +$9,174,000 +7.3% 31 Dec 2024 10-K 13 Mar 2026 2025 FY
Q4 2023 $126,498,000 +$40,653,000 +47% 31 Dec 2023 10-K 13 Mar 2026 2025 FY
Q4 2022 $85,845,000 +$5,241,000 +6.5% 31 Dec 2022 10-K 14 Mar 2025 2024 FY
Q4 2021 $80,604,000 +$1,939,000 +2.5% 31 Dec 2021 10-K 05 Mar 2024 2023 FY
Q4 2020 $78,665,000 +$1,255,000 +1.6% 31 Dec 2020 10-K 05 Mar 2024 2023 FY
Q4 2019 $77,410,000 +$49,991,000 +182% 31 Dec 2019 10-K 28 Feb 2023 2022 FY
Q4 2018 $27,419,000 +$6,936,000 +34% 31 Dec 2018 10-K 01 Mar 2022 2021 FY
Q4 2017 $20,483,000 +$2,070,000 +11% 31 Dec 2017 10-K 26 Feb 2021 2020 FY
Q4 2016 $18,413,000 +$1,029,000 +5.9% 31 Dec 2016 10-K 28 Feb 2020 2019 FY
Q4 2015 $17,384,000 -$10,138,000 -37% 31 Dec 2015 10-K 01 Mar 2019 2018 FY
Q4 2014 $27,522,000 +$11,159,000 +68% 31 Dec 2014 10-K 01 Mar 2018 2017 FY
Q4 2013 $16,363,000 +$2,296,000 +16% 31 Dec 2013 10-K 01 Mar 2017 2016 FY
Q4 2012 $14,067,000 +$491,000 +3.6% 31 Dec 2012 10-K 29 Feb 2016 2015 FY
Q4 2011 $13,576,000 +$518,000 +4% 31 Dec 2011 10-K 26 Feb 2015 2014 FY
Q4 2010 $13,058,000 31 Dec 2010 10-K 27 Feb 2014 2013 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.