Spero Therapeutics Depreciation & Amortization Growth & History (SPRO)
Spero Therapeutics's depreciation and amortization was $0 for fiscal 2025.
View full Spero Therapeutics company overviewSpero Therapeutics annual depreciation and amortization history
| Fiscal year | Period ended | Depreciation and amortization | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $0 | −$2,000 | — |
| 2024 | 2024-12-31 | $2,000 | −$365,000 | −99.46% |
| 2023 | 2023-12-31 | $367,000 | −$502,000 | −57.77% |
| 2022 | 2022-12-31 | $869,000 | $223,000 | +34.52% |
| 2021 | 2021-12-31 | $646,000 | −$115,000 | −15.11% |
| 2020 | 2020-12-31 | $761,000 | $11,000 | +1.47% |
| 2019 | 2019-12-31 | $750,000 | $341,000 | +83.37% |
| 2018 | 2018-12-31 | $409,000 | $46,000 | +12.67% |
| 2017 | 2017-12-31 | $363,000 | $84,000 | +30.11% |
| 2016 | 2016-12-31 | $279,000 | $268,000 | +2436.36% |
| 2015 | 2015-12-31 | $11,000 | — | — |
Spero Therapeutics quarterly depreciation and amortization
| Fiscal quarter | Period ended | Depreciation and amortization | Change | YoY change |
|---|---|---|---|---|
| Q4 2025 | 2025-12-31 | $0 | $0 | — |
| Q3 2025 | 2025-09-30 | $0 | $0 | — |
| Q4 2024 | 2024-12-31 | $0 | — | — |
| Q3 2024 | 2024-09-30 | $0 | −$108,000 | — |
| Q2 2024 | 2024-06-30 | $2,000 | −$106,000 | −98.15% |
| Q1 2024 | 2024-03-31 | $0 | −$113,000 | — |
| Q3 2023 | 2023-09-30 | $108,000 | −$149,000 | −57.98% |
| Q2 2023 | 2023-06-30 | $108,000 | −$186,000 | −63.27% |
| Q1 2023 | 2023-03-31 | $113,000 | −$76,000 | −40.21% |
| Q3 2022 | 2022-09-30 | $257,000 | $109,000 | +73.65% |
| Q2 2022 | 2022-06-30 | $294,000 | $146,000 | +98.65% |
| Q1 2022 | 2022-03-31 | $189,000 | $30,000 | +18.87% |
| Q3 2021 | 2021-09-30 | $148,000 | −$43,000 | −22.51% |
| Q2 2021 | 2021-06-30 | $148,000 | −$42,000 | −22.11% |
| Q1 2021 | 2021-03-31 | $159,000 | −$30,000 | −15.87% |
| Q3 2020 | 2020-09-30 | $191,000 | −$298,000 | −60.94% |
| Q2 2020 | 2020-06-30 | $190,000 | $2,000 | +1.06% |
| Q1 2020 | 2020-03-31 | $189,000 | $5,000 | +2.72% |
| Q3 2019 | 2019-09-30 | $489,000 | $408,000 | +503.70% |
| Q2 2019 | 2019-06-30 | $188,000 | $94,000 | +100.00% |
| Q1 2019 | 2019-03-31 | $184,000 | $89,000 | +93.68% |
| Q3 2018 | 2018-09-30 | $81,000 | −$13,000 | −13.83% |
| Q2 2018 | 2018-06-30 | $94,000 | $11,000 | +13.25% |
| Q1 2018 | 2018-03-31 | $95,000 | $8,000 | +9.20% |
| Q3 2017 | 2017-09-30 | $94,000 | — | — |
| Q2 2017 | 2017-06-30 | $83,000 | — | — |
| Q1 2017 | 2017-03-31 | $87,000 | — | — |
Spero Therapeutics depreciation and amortization trends
Over the last five fiscal years, Spero Therapeutics's depreciation and amortization decreased from $761,000 to $0, a change of −$761,000. The latest reported quarter, Q4 2025, shows $0.
What depreciation and amortization mean
Depreciation and amortization allocate the cost of tangible and intangible assets over their useful lives. These non-cash expenses reduce reported earnings and are commonly added back when calculating EBITDA and operating cash flow.
Reported depreciation and amortization
TickerStat uses a combined depreciation and amortization value when reported. If a company reports the two components separately for an aligned period, they are added together without duplicating overlapping facts. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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