Koppers Holdings (KOP) Accumulated Depreciation & Amortization (2010 - 2025)

Koppers Holdings' Accumulated Depreciation & Amortization history runs 16 years deep, the most recent figure standing at $465.4 million for Q4 2025.

• In Q4 2025, Accumulated Depreciation & Amortization fell 5.87% year-over-year to $465.4 million; the TTM figure through Dec 2025 stood at $465.4 million (down 5.87% YoY), while the FY2025 annual figure was $465.4 million, down 5.87% from the prior year.
• Accumulated Depreciation & Amortization came in at $465.4 million for Q4 2025 at Koppers Holdings, down from $494.4 million in the prior quarter.
• In the past five years, Accumulated Depreciation & Amortization ranged from a high of $494.4 million in Q4 2024 to a low of $432.2 million in Q2 2021.
• A 5-year average of $452.4 million and a median of $448.5 million in 2022 frame the typical range for Accumulated Depreciation & Amortization.
• Across the five-year window, Accumulated Depreciation & Amortization dropped 11.32% in 2021 and rose 5.33% in 2022, its largest moves.
• Koppers Holdings' Accumulated Depreciation & Amortization stood at $438.7 million in 2021, then advanced by 5.33% to $462.1 million in 2022, then climbed by 2.4% to $473.2 million in 2023, then gained by 4.48% to $494.4 million in 2024, then declined by 5.87% to $465.4 million in 2025.
• According to Business Quant data, Accumulated Depreciation & Amortization over the past three periods registered $465.4 million, $494.4 million, and $473.2 million for Q4 2025, Q4 2024, and Q4 2023 respectively.

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