Welcome to our dedicated page for Koppers Hldgs SEC filings (Ticker: KOP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Koppers Holdings’ filings do more than list numbers—they reveal how a global supplier of railroad crossties, utility poles and carbon chemicals navigates wood-preservation rules, commodity tar pricing and environmental remediation costs. The annual report is the only place you’ll see RUPS, Performance Chemicals and CMC margins side by side, while 8-K material events explained here track plant outages or bolt-on acquisitions that move earnings.
Stock Titan decodes every document for you. Our AI-powered summaries turn the 300-page Koppers Holdings annual report 10-K simplified into clear takeaways, flag risk-factor changes and surface segment revenue. Need the latest Koppers Holdings quarterly earnings report 10-Q filing? It lands on this page within minutes of EDGAR release, already annotated. Form 4 alerts stream in real time, so you can monitor Koppers Holdings Form 4 insider transactions real-time and spot buying by rail-segment executives. You’ll also find the Koppers Holdings proxy statement executive compensation parsed into plain language, plus instant context around any Koppers Holdings 8-K material events explained.
Use the platform to:
- Track Koppers Holdings insider trading Form 4 transactions before material announcements.
- Compare wood-treatment chemical demand by region using our Koppers Holdings earnings report filing analysis.
- Save hours understanding Koppers’ debt covenants by understanding Koppers Holdings SEC documents with AI.
No more hunting through footnotes—every Koppers Holdings SEC filings explained simply entry is searchable, exportable and updated continuously. Stay ahead with segment-level clarity and Koppers Holdings executive stock transactions Form 4 alerts delivered the moment they’re filed.
Ball M. LeRoy, CEO and Director of Koppers Holdings Inc. (KOP), reported a sale of 2,448 shares of Koppers common stock on 08/15/2025 at a weighted average price of $30.48 per share. Following the reported disposition, the filing shows beneficial ownership of 357,308.4007 shares held directly. The filing also discloses that 328 shares were acquired under the company Employee Stock Purchase Plan on 06/30/2025; those acquisitions were exempt under Rule 16b-3(c) and (d). The Form 4 was executed by an attorney-in-fact on 08/18/2025.
Koppers Holdings, Inc. (KOP) has filed a Form 144 to notify a proposed sale of 2,448 shares of common stock through Fidelity Brokerage Services on the NYSE with an aggregate market value of $74,620.86. The shares were acquired on 03/04/2022 via restricted stock vesting and were paid as compensation. The filer reports no securities sold in the past three months and provides the standard representation that they do not possess undisclosed material adverse information about the issuer.
Koppers Holdings, Inc. filed a Form 144 reporting a proposed sale of 2,552 shares of common stock through Fidelity Brokerage Services LLC with an aggregate market value of $71,073.20. The filing lists the approximate date of sale as 08/11/2025 and records 19,715,527 shares outstanding for the issuer in the form.
The securities to be sold were acquired by restricted stock vesting as compensation on 06/13/2024 (955 shares), 01/05/2025 (618 shares) and 06/13/2025 (979 shares). The filer reports no securities sold in the past three months and affirms they are not aware of undisclosed material adverse information.
Q2 2025 highlights (unaudited)
Net sales for the three months ended June 30, 2025 were $504.8 million versus $563.2 million in Q2 2024; six-month sales were $961.3 million versus $1,060.8 million. Net income attributable to Koppers was $16.4 million for Q2 2025 (diluted EPS $0.81) and $2.5 million for the six months ended June 30, 2025 (diluted EPS $0.12), versus $26.8 million and $39.8 million in the comparable prior periods.
Material items include $17.6 million of impairment and restructuring in Q2 and $37.6 million year-to-date, a $29.0 million pension settlement loss in Q1 2025, and an announced phthalic anhydride plant shutdown with expected pre-tax charges of $51 million to $55 million through 2026. Adjusted EBITDA totaled $77.1 million for Q2 and $132.6 million year-to-date. Cash and cash equivalents were $38.4 million at June 30, 2025. Total debt (carrying) was $977.5 million; long-term debt $962.9 million. The Credit Facility was amended in June 2025, extending maturity to January 9, 2030 and setting a 4.75:1 total net leverage covenant. Subsequent event: agreement to sell the railroad services business, expected to close in Q3 2025.
Koppers Holdings, Inc. furnished a Current Report on Form 8-K dated August 8, 2025 to announce its second quarter 2025 results by issuing a press release. The filing states the press release is included as Exhibit 99.1 and that a Cover Page Interactive Data File (Exhibit 104) is embedded in the Inline XBRL document. The 8-K is signed by Chief Financial Officer Jimmi Sue Smith and reflects the company furnished — not filed with additional financial statements — a results press release on that date. The filing provides notice that Q2 2025 results were released, but this document does not itself present the underlying numeric financial details.
FAQ
What is the current stock price of Koppers Hldgs (KOP)?
What is the market cap of Koppers Hldgs (KOP)?
