Income Tax Expense (Benefit) in USD of Spero Therapeutics, Inc. from 2015 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
Summary
Spero Therapeutics, Inc. quarterly/annual Income Tax Expense (Benefit) history and growth rate from 2015 to Q3 2025.
  • Spero Therapeutics, Inc. Income Tax Expense (Benefit) for the quarter ending September 30, 2025 was $0.000, a 100% decline year-over-year.
  • Spero Therapeutics, Inc. annual Income Tax Expense (Benefit) for 2024 was $0.000, a 100% decline from 2023.
  • Spero Therapeutics, Inc. annual Income Tax Expense (Benefit) for 2023 was $2.6M.
  • Spero Therapeutics, Inc. annual Income Tax Expense (Benefit) for 2022 was $0.000.
Income Tax Expense (Benefit), Quarterly (USD)
Income Tax Expense (Benefit), YoY Quarterly Growth (%)
Income Tax Expense (Benefit), Annual (USD)
Income Tax Expense (Benefit), YoY Annual Growth (%)

Spero Therapeutics, Inc. Quarterly Income Tax Expense (Benefit) (USD)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 $0 -$290K -100% Jul 1, 2025 Sep 30, 2025 10-Q 2025-11-13
Q3 2024 $290K -$1.92M -86.9% Jul 1, 2024 Sep 30, 2024 10-Q 2025-11-13
Q3 2023 $2.21M +$2.21M Jul 1, 2023 Sep 30, 2023 10-Q 2024-11-14
Q3 2022 $0 Jul 1, 2022 Sep 30, 2022 10-Q 2023-11-13

Spero Therapeutics, Inc. Annual Income Tax Expense (Benefit) (USD)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 $0 -$2.6M -100% Jan 1, 2024 Dec 31, 2024 10-K 2025-03-27
2023 $2.6M +$2.6M Jan 1, 2023 Dec 31, 2023 10-K 2025-03-27
2022 $0 $0 Jan 1, 2022 Dec 31, 2022 10-K 2024-03-13
2021 $0 $0 Jan 1, 2021 Dec 31, 2021 10-K 2023-03-30
2020 $0 $0 Jan 1, 2020 Dec 31, 2020 10-K 2022-03-31
2019 $0 $0 Jan 1, 2019 Dec 31, 2019 10-K 2021-03-11
2018 $0 $0 Jan 1, 2018 Dec 31, 2018 10-K 2020-03-16
2017 $0 $0 Jan 1, 2017 Dec 31, 2017 10-K 2019-03-14
2016 $0 $0 Jan 1, 2016 Dec 31, 2016 10-K 2019-03-14
2015 $0 Jan 1, 2015 Dec 31, 2015 10-K 2018-04-02
* An asterisk sign (*) next to the value indicates that the value is likely invalid.