Koppers Holdings Inc.
Company Information
Industry
Lumber & Wood Products (No Furniture)
SIC Code
2400
Entity Type
operating
SEC Category
Large accelerated filer
State of Incorporation
PA
Business Address
436 SEVENTH AVENUE, PITTSBURGH, PA, 15219
Mailing Address
436 SEVENTH AVENUE, PITTSBURGH, PA, 15219
Phone
412-227-2001
Fiscal Year End
1231
EIN
201878963
Financial Overview
FY2025
$89.20M
Net Income
$1.89B
Total Assets
$1.40B
Total Liabilities
$574.00M
Stockholders' Equity
Recent SEC Filings
| Form Type | Date Filed | Document |
|---|---|---|
| SCHEDULE 13G/A Passive ownership amendment | March 27, 2026 | View on SEC |
| DEF 14A Definitive proxy statement | March 27, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
Insider Trading
SELL
1 insiders
4 recent transactions
View Full Insider Trading Profile
Related Companies
Companies in the same industry (SIC: 2400)
Investor Resources
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Important Disclaimer
This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.