Koppers Holdings Inc.

Listed Company

KOPCIK 0001315257NYSELarge AcceleratedLumber & Wood Products (No Furniture)PennsylvaniaFY ends Dec 31

Period

FY 2025

Revenue

$1.88B

Net Income

$56.00M

Total Assets

$1.89B

Equity

$574.00M

Shares Out

19.23M

Op. Cash Flow

$122.50M

KOP$49.28+52.50% · past yearDBEQ Basic

Daily closing prices

Business

Koppers Holdings Inc. manufactures and distributes treated wood products, wood preservation chemicals, and carbon compounds for railroad, utility, construction, and industrial customers. The company operates three segments: Railroad and Utility Products and Services, which supplies railroad crossties and utility poles; Performance Chemicals, which produces copper-based wood preservatives and fire-retardant chemicals; and Carbon Materials and Chemicals, which manufactures creosote, carbon pitch, and naphthalene from coal tar distillation. Koppers serves markets across North America, South America, Australasia, and Europe.

Summary from 10-K filed 2026-02-26

Financials

Consolidated Statement of Income

Year Ended · In millions, except per-share amounts

Concept	FY 2025 2025-12-31	FY 2024 2024-12-31	FY 2023 2023-12-31	FY 2022 2022-12-31	FY 2021 2021-12-31
Net sales	1,879	2,092	2,154	1,981	1,679
Cost of sales	1,432	1,670	1,730	1,636	1,345
Depreciation and amortization	74	68	57	56	58
Selling, general and administrative	155	179	174	153	149
Impairment and restructuring	52	17	0	0	2
(Gain) loss on sale of assets	−400,000	11	−2	−3	−31
Operating profit	168	148	195	138	157
Other income, net	7	1	400,000	3	4
Interest expense	66	76	71	—	—
Loss on pension settlement	27	4	0	0	—
Income before income taxes	81	69	125	95	120
Income tax provision	25	21	35	32	35
Net income	56	49	90	63	85
Net income (loss) attributable to noncontrolling interests	0	−4	600,000	−200,000	−300,000
Net income attributable to Koppers	56	52	89	63	85
Basic (in dollars per share)	2.82	2.54	4.28	3.02	4
Diluted (in dollars per share)	2.74	2.46	4.14	2.98	3.88
Basic (in shares)	20	21	21	21	21
Diluted (in shares)	20	21	22	21	22

Consolidated Balance Sheet

As of · In millions, except per-share amounts

Concept	FY 2025 2025-12-31	FY 2024 2024-12-31	FY 2024 2024-03-31	FY 2023 2023-12-31	FY 2022 2022-12-31
Cash and cash equivalents	38	44	—	67	33
Accounts receivable, net of allowance of $7.0 and $6.9	159	192	—	202	216
Inventories, net	411	405	—	396	356
Derivative contracts	32	2	—	7	3
Other current assets	29	39	—	27	29
Total current assets	669	681	—	699	637
Property, plant and equipment, net	651	661	—	632	557
Goodwill	329	317	25	294	294
Intangible assets, net	107	119	—	102	116
Operating lease right-of-use assets	103	90	—	91	86
Deferred tax assets	7	8	—	10	12
Other assets	21	15	—	7	9
Total assets	1,887	1,890	—	1,836	1,711
Accounts payable	122	179	—	203	207
Accrued liabilities	73	115	—	95	96
Current operating lease liabilities	27	27	—	23	21
Current maturities of long-term debt	5	5	—	5	0
Total current liabilities	227	326	—	326	324
Long-term debt	914	926	—	835	818
Operating lease liabilities	76	64	—	67	66
Accrued post-retirement benefits	14	15	—	32	35
Deferred tax liabilities	44	26	—	26	22
Other long-term liabilities	38	44	—	46	44
Total liabilities	1,313	1,401	—	1,333	1,308
Commitments and contingent liabilities (Note 17)	—	—	—	—	—
Senior Convertible Preferred Stock, $0.01 par value per share; 10,000,000 shares authorized; no shares issued	0	0	—	0	0
Common Stock, $0.01 par value per share; 80,000,000 shares authorized; 26,213,052 and 25,761,084 shares issued	300,000	300,000	—	300,000	200,000
Additional paid-in capital	332	317	—	291	264
Retained earnings	539	490	—	444	360
Accumulated other comprehensive loss	−61	−121	—	−89	−97
Treasury stock, at cost, 6,757,247 and 5,480,230 shares	−237	−199	—	−148	−128
Total Koppers shareholders equity	574	489	—	499	399
Noncontrolling interests	300,000	300,000	—	4	4
Total equity	574	489	—	503	403
Total liabilities and equity	1,887	1,890	—	1,836	1,711

Consolidated Statement of Cash Flows

Year Ended · In millions, except per-share amounts

Concept	FY 2025 2025-12-31	FY 2024 2024-12-31	FY 2023 2023-12-31	FY 2022 2022-12-31	FY 2021 2021-12-31
Depreciation and amortization	74	68	57	56	58
Depreciation in impairment and restructuring	20	4	0	—	—
Stock-based compensation	14	21	17	13	13
Change in derivative contracts	−34	8	−900,000	7	4
Non-cash interest expense	4	3	5	3	3
(Gain) loss on sale of assets	−1	10	−2	—	—
Insurance proceeds	−2	−1	−2	−800,000	−6
Pension settlement	27	0	0	—	—
Deferred income taxes	11	3	6	3	17
Change in other liabilities	5	−3	200,000	1	2
Cloud-based software implementation costs, net	−6	0	0	—	—
Other - net	−3	2	2	5	4
Accounts receivable	31	8	15	−32	−13
Inventories	10	−6	−37	−42	−24
Accounts payable	−57	−19	−400,000	33	21
Accrued liabilities	−33	−19	−2	−7	−21
Other working capital	8	−7	−1	4	−8
Net cash provided by operating activities	123	119	146	102	103
Capital expenditures	−55	−77	−121	−105	−125
Acquisitions	−21	−99	0	−15	0
Insurance proceeds	2	1	2	800,000	6
Sale of assets	5	2	3	4	—
Sale of business and divestitures	5	0	0	—	—
Other investing activities	−9	0	0	—	—
Net cash used in investing activities	−73	−173	−116	−115	−90
Borrowings of credit facility	558	707	1,033	444	281
Repayments of credit facility	−566	−712	−896	−406	−266
Borrowings of long-term debt	0	100	388	0	0
Repayments of long-term debt	−5	−6	−501	−2	−10
Issuances of Common Stock	1	5	10	1	2
Repurchases of Common Stock	−38	−51	−20	−24	−12
Payment of debt issuance costs	−3	−2	−5	−5	0
Dividends paid	−6	−6	−5	−4	0
Net cash (used in) provided by financing activities	−59	36	3	5	−4
Effect of exchange rate changes on cash	3	−4	500,000	−5	−3
Net (decrease) increase in cash and cash equivalents	−6	−23	33	−12	7
Right-of-use assets obtained in exchange for new operating lease liabilities	39	24	27	12	13
Accrued capital expenditures	2	2	6	11	7
Non-cash consideration for sale of assets and acquisition	600,000	3	0	0	—
Interest	64	79	70	41	38
Income taxes	9	28	34	21	23

Filings

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Frequently asked questions

What is Koppers Holdings Inc.'s CIK number?

Koppers Holdings Inc.'s SEC CIK number is 0001315257 (1315257). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.

Where can I find Koppers Holdings Inc.'s SEC filings?

All of Koppers Holdings Inc.'s EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.

When did Koppers Holdings Inc. last report earnings?

Koppers Holdings Inc. (KOP) most recently filed an earnings 8-K with the SEC on May 8, 2026, furnishing its results under Item 2.02 (Results of Operations and Financial Condition). The earnings press release is attached to that filing (accession 0001315257-26-000036). This is Koppers Holdings Inc.'s most recent earnings filing of record — not a forecast of its next earnings date.

What is Koppers Holdings Inc.'s most recent earnings 8-K?

Koppers Holdings Inc.'s latest earnings 8-K (Item 2.02) was filed May 8, 2026 under accession 0001315257-26-000036. It carries the quarterly or annual earnings press release — the earliest official, SEC-filed version of the results.

View Koppers Holdings Inc.'s latest earnings 8-K →
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