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Koppers Holdings Inc.

For the period ended Jun 30, 2025. Filed Aug 8, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Aug 8, 2025

KOP$29.97-24.4%Stored close · as of Nov 6, 2026

What changed in Risk Factors?

Read the current filing

Previous report: 10-Q

Period ended 2025-03-31; filed 2025-05-09.

0000950170-25-067733

Item 1A. RISK FACTORS

Current report: 10-Q

Period ended 2025-06-30; filed 2025-08-08.

0000950170-25-105595

Item 1A. RISK FACTORS

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 13 previous paragraphs and 13 current paragraphs.

9 unchanged; 4 reworded; 0 added; 0 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 1 previous and 1 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

The current filing states there were no material changes to risk factors.

This is the filer’s own statement, not a conclusion from the comparison. Read its qualifications and the report it references.

Current filing’s statement

There have been no material changes to the Risk Factors previously disclosed in Item 1A of Part I of our Annual Report on Form 10-K for the year ended December 31, 2024, except for the addition of the following risk factors.
Reworded paragraphs (4)

Previous wording

There have been no material changes to the Risk Factors previously disclosed in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2024, except for the addition of the following risk factors.

Current wording

There have been no material changes to the Risk Factors previously disclosed in Item 1A of Part I of our Annual Report on Form 10-K for the year ended December 31, 2024, except for the addition of the following risk factors.

Previous wording

Significant uncertainty exists around the future relationship between the United States and other countries with respect to tariffs and other trade matters. The United States has recently instituted or proposed changes in trade policies that include the renegotiation or termination of trade agreements, the imposition of higher tariffs on imports into the United States, economic sanctions on individuals, corporations or countries, and other government regulations affecting trade between the United States and other countries. In response to these actions, other countries have announced retaliatory tariffs and other trade measures against the United States. We have estimated the effect of the increased tariffs, as they currently stand, could have a $5 million to $9 million impact on our pre-tax profit during 2025 if we are unable to mitigate them, which we intend to do.

Current wording

Significant uncertainty exists around the future relationship between the United States and other countries with respect to tariffs and other trade matters. The United States has recently instituted or proposed changes in trade policies that include the renegotiation or termination of trade agreements, the imposition of higher tariffs on imports into the United States, economic sanctions on individuals, corporations or countries, and other government regulations affecting trade between the United States and other countries. In response to these actions, other countries have announced retaliatory tariffs and other trade measures against the United States. We have estimated the effect of the increased tariffs, as they currently stand, could have a $4 million to $8 million impact on our pre-tax profit during 2025 if we are unable to mitigate them, which we intend to do. Mitigation efforts include changing the origin of sourcing materials, sharing of incremental tariff costs with vendors and customer price increases where contractually possible.

Previous wording

In 2025, the U.S Department of Commerce initiated a Section 232 investigation to determine the effects on national security of imports of copper in all forms. As a result of potential and anticipated tariffs being levied on the importation of copper at the conclusion of the investigation, COMEX prices are trading at a five to 20 percent premium compared to LME prices as of March 31, 2025. As a result, our hedging instruments are less effective in offsetting increases in raw material prices when such a premium exists. Sustained and prolonged premiums of COMEX pricing over LME pricing could have a material adverse effect on our financial condition, results of operations, liquidity and cash flows.

Current wording

In July 2025, the U.S. government imposed 50 percent tariffs on imports of semi-finished copper products and copper-intensive derivative products, effective August 1, 2025. Actual or anticipated U.S., tariffs have caused and can continue to cause significant premiums to the COMEX prices as compared to LME price. Such premiums can result in our hedging instruments being less effective in offsetting increases in raw material prices. Sustained and prolonged premiums of COMEX pricing over LME pricing could have a material adverse effect on our financial condition, results of operations, liquidity and cash flows.

Previous wording

On February 27, 2025, we announced that the board of directors approved a $100 million share repurchase program. The repurchase program has no expiration date and replaces our previous share repurchase program of $100 million, which was announced on August 6, 2021 and had approximately $11 million remaining.

Current wording

On February 27, 2025, we announced that the board of directors approved a $100 million share repurchase program. The repurchase program has no expiration date.