PTC THERAPEUTICS, INC. Quarterly Unrecognized Tax Benefits in USD from Q4 2013 to Q4 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Ptc Therapeutics, Inc. quarterly Unrecognized Tax Benefits history and growth rate from Q4 2013 to Q4 2023.
  • Ptc Therapeutics, Inc. Unrecognized Tax Benefits for the quarter ending December 31, 2023 was $1.36M, a 95% decline year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 $1.36M -$25.9M -95% Dec 31, 2023 10-K 2024-02-29
Q4 2022 $27.2M $0 0% Dec 31, 2022 10-K 2024-02-29
Q4 2021 $27.2M +$24.8M +1013% Dec 31, 2021 10-K 2023-02-21
Q4 2020 $2.45M Dec 31, 2020 10-K 2022-02-22
Q4 2013 $0 Dec 31, 2013 10-K 2014-03-06
* An asterisk sign (*) next to the value indicates that the value is likely invalid.