Unrecognized Tax Benefits of ALPINE IMMUNE SCIENCES, INC. from 31 Dec 2014 to 31 Dec 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
ALPINE IMMUNE SCIENCES, INC. quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2014 to 31 Dec 2023.
  • ALPINE IMMUNE SCIENCES, INC. Unrecognized Tax Benefits for the quarter ending 31 Dec 2023 was $2,874,000, a 34% increase year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

ALPINE IMMUNE SCIENCES, INC. Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2023 $2,874,000 +$725,000 +34% 31 Dec 2023 10-K 20 Mar 2024 2023 FY
Q4 2022 $2,149,000 +$596,000 +38% 31 Dec 2022 10-K 20 Mar 2024 2023 FY
Q4 2021 $1,553,000 +$563,000 +57% 31 Dec 2021 10-K 20 Mar 2024 2023 FY
Q4 2020 $990,000 +$215,000 +28% 31 Dec 2020 10-K 20 Mar 2024 2023 FY
Q4 2019 $775,000 +$306,000 +65% 31 Dec 2019 10-K 23 Mar 2023 2022 FY
Q4 2018 $469,000 +$355,000 +311% 31 Dec 2018 10-K 17 Mar 2022 2021 FY
Q4 2017 $114,000 +$80,000 +235% 31 Dec 2017 10-K 30 Mar 2020 2019 FY
Q4 2016 $34,000 +$27,000 +386% 31 Dec 2016 10-K 18 Mar 2019 2018 FY
Q4 2015 $7,000 +$7,000 31 Dec 2015 10-K 28 Mar 2018 2017 FY
Q4 2014 $0 31 Dec 2014 10-K 08 Mar 2016 2015 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.