Koppers Holdings (KOP) Depreciation & Amortization (IS) (2009 - 2025)

Koppers Holdings' Depreciation & Amortization (IS) history runs 17 years deep, the most recent figure standing at $20.0 million for Q4 2025.

• In Q4 2025, Depreciation & Amortization (IS) rose 30.72% year-over-year to $20.0 million; the TTM figure through Dec 2025 stood at $73.6 million (up 9.04% YoY), while the FY2025 annual figure was $73.6 million, up 9.04% from the prior year.
• Depreciation & Amortization (IS) came in at $20.0 million for Q4 2025 at Koppers Holdings, up from $17.6 million in the prior quarter.
• In the past five years, Depreciation & Amortization (IS) ranged from a high of $20.0 million in Q4 2025 to a low of $11.6 million in Q4 2022.
• A 5-year average of $15.6 million and a median of $14.8 million in 2023 frame the typical range for Depreciation & Amortization (IS).
• Across the five-year window, Depreciation & Amortization (IS) retreated 18.88% in 2022 and surged 30.72% in 2025, its largest moves.
• Koppers Holdings' Depreciation & Amortization (IS) stood at $14.3 million in 2021, then slipped by 18.88% to $11.6 million in 2022, then climbed by 23.28% to $14.3 million in 2023, then increased by 6.99% to $15.3 million in 2024, then soared by 30.72% to $20.0 million in 2025.
• According to Business Quant data, Depreciation & Amortization (IS) over the past three periods registered $20.0 million, $17.6 million, and $18.0 million for Q4 2025, Q3 2025, and Q2 2025 respectively.

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