Koppers Holdings Inc. (KOP)
Oxford Ledge is still expanding full research coverage of KOP. A live quote, fundamentals, and analysis are available in the app; the SEC-sourced material below is what we currently have indexed here.
Business summary
Koppers is a global treated wood products and chemicals company with three integrated business segments serving railroads, utilities, and construction markets.
SEC filings
- 8-K Departure/election of directors or officers; Regulation FD disclosure; Financial statements and exhibits 2026-05-11
- 10-Q Quarterly financial report (unaudited) 2026-05-08
- 8-K Results of operations / financial condition; Costs for exit or disposal activities; Departure/election of directors or officers; Shareholder vote results; Regulation FD disclosure; Financial statements and exhibits 2026-05-08
- DEF 14A Proxy statement for shareholder vote 2026-03-27
- 10-K Annual financial report with audited statements 2026-02-26
Source: SEC EDGAR.
Insider activity
5 recent insider (SEC Form 4) filings on record for KOP. View the transactions in the terminal.
Source: SEC EDGAR (Form 4).
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The material above is drawn from public SEC EDGAR filings and is provided for educational purposes, not as investment advice. Live pricing and fundamentals are available in the terminal.