FIBROGEN INC Quarterly Unrecognized Tax Benefits in USD from Q4 2015 to Q4 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Fibrogen Inc quarterly Unrecognized Tax Benefits history and growth rate from Q4 2015 to Q4 2023.
  • Fibrogen Inc Unrecognized Tax Benefits for the quarter ending December 31, 2023 was $81M, a 11.3% increase year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 $81M +$8.2M +11.3% Dec 31, 2023 10-K 2024-02-26
Q4 2022 $72.8M +$15.1M +26.2% Dec 31, 2022 10-K 2023-02-27
Q4 2021 $57.7M +$9.1M +18.7% Dec 31, 2021 10-K/A 2022-03-04
Q4 2020 $48.6M +$16.3M +50.5% Dec 31, 2020 10-K 2021-03-01
Q4 2019 $32.3M +$4.3M +15.4% Dec 31, 2019 10-K 2020-03-02
Q4 2018 $28M +$4.7M +20.2% Dec 31, 2018 10-K 2019-02-27
Q4 2017 $23.3M +$3.6M +18.3% Dec 31, 2017 10-K 2018-02-27
Q4 2016 $19.7M -$4.5M -18.6% Dec 31, 2016 10-K 2017-03-01
Q4 2015 $24.2M Dec 31, 2015 10-K 2016-02-29
* An asterisk sign (*) next to the value indicates that the value is likely invalid.