NYSE:KOP
Koppers Holdings Inc.
Koppers Holdings Inc.'s revenue fell 10.2% in fiscal 2025 to $1.9B while operating margin rose to 8.9%. Free cash flow was $67.5M, 3.6% of revenue, and the diluted share count fell 4.2%.Summary generated from Koppers Holdings Inc.'s SEC filings. Latest annual report filed Feb 26, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$1.9B
Revenue growth−10.2%
Revenue, 5-yr CAGR+2.4%
Gross margin23.8%
Operating margin8.9%
Net margin3.0%
ROIC8.1%
Return on equity10.5%
Debt / equity1.62
Free cash flow$67.5M
FCF margin3.6%
Share count change−4.2%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 1,679 | 1,981 | 2,154 | 2,092 | 1,879 |
| Operating income | 157 | 138 | 195 | 148 | 168 |
| Net income | 85 | 63 | 89 | 52 | 56 |
| Free cash flow | −22 | −3 | 26 | 42 | 68 |
Recent filings
- 4Insider transaction report
Sep 15, 2026 - 4Insider transaction report
Sep 15, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Aug 6, 2026 - 8-KResults of operations and financial condition
Aug 6, 2026 - 8-KDirector or officer change
May 11, 2026 - 10-QQuarterly report for the period ended Mar 31, 2026
May 8, 2026 - 8-KResults of operations and financial condition
May 8, 2026 - 8-K/AAmended director or officer change
May 7, 2026