Xenon Pharmaceuticals Inc. Quarterly Unrecognized Tax Benefits in USD from Q4 2012 to Q4 2022

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Xenon Pharmaceuticals Inc. quarterly Unrecognized Tax Benefits history and growth rate from Q4 2012 to Q4 2022.
  • Xenon Pharmaceuticals Inc. Unrecognized Tax Benefits for the quarter ending December 31, 2022 was $10.9M, unchanged year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2022 $10.9M $0 0% Dec 31, 2022 10-K 2024-02-29
Q4 2021 $10.9M $0 0% Dec 31, 2021 10-K 2023-03-01
Q4 2020 $10.9M $0 0% Dec 31, 2020 10-K 2022-03-01
Q4 2019 $10.9M +$4.5M +70.9% Dec 31, 2019 10-K 2021-03-01
Q4 2018 $6.35M $0 0% Dec 31, 2018 10-K 2020-03-09
Q4 2017 $6.35M $0 0% Dec 31, 2017 10-K 2019-03-06
Q4 2016 $6.35M $0 0% Dec 31, 2016 10-K 2018-03-07
Q4 2015 $6.35M $0 0% Dec 31, 2015 10-K 2017-03-08
Q4 2014 $6.35M $0 0% Dec 31, 2014 10-K 2016-03-08
Q4 2013 $6.35M $0 0% Dec 31, 2013 10-K 2015-03-12
Q4 2012 $6.35M Dec 31, 2012 10-K 2015-03-12
* An asterisk sign (*) next to the value indicates that the value is likely invalid.