Koppers Holdings Inc.

KOP

Koppers Holdings Inc.

KOP

Insider Sentiment (TTM):

Last Purchase:-Last Sale:2026-06-18Shares Purchased (TTM):0Shares Sold (TTM):18,976

Institutional Sentiment:

As of:2026-03-31Institutional Shares Owned:17,565,303Shares Outstanding:19,552,000Institutional Ownership Pct.:89.84%

Earnings Market Reaction:

Filing Date:2026-08-06Price on Filing Date:N/APrevious Close:N/A% Change:N/A

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Financial Statements

10‑Q10‑K

Values in Millions ($)	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30
Assets
Cash And Cash Equivalents At Carrying Value	41	43	38	38	38	33	44	45	49	49	67	54
Accounts Receivable Net Current	206	181	159	192	212	205	192	238	224	218	202	242
Inventory Net	386	396	411	400	405	403	405	406	402	399	396	370
Other Assets Current	24	23	29	42	44	44	39	29	30	30	27	30
Assets Current	680	669	669	683	708	692	681	730	721	708	699	700
Property Plant And Equipment Net	482	646	651	647	655	655	661	673	671	641	632	608
Goodwill	329	329	329	317	319	318	317	320	319	25	294	293
Finite Lived Intangible Assets Net	97	103	107	108	112	115	119	123	127	99	102	105
Operating Lease Right Of Use Asset	104	103	103	105	101	88	90	92	89	86	91	84
Deferred Income Tax Assets Net	7	7	7	9	8	8	8	10	9	10	10	11
Other Assets Noncurrent	24	24	21	27	28	15	15	12	11	10	7	10
Assets	1,722	1,880	1,887	1,895	1,931	1,891	1,890	1,960	1,948	1,845	1,836	1,810
Liabilities
Accounts Payable Current	166	143	122	156	169	148	179	170	184	195	203	206
Accrued Liabilities Current	92	70	73	71	72	82	115	87	72	88	95	81
Operating Lease Liability Current	29	28	27	27	27	27	27	26	24	22	23	22
Long Term Debt Current	5	5	5	5	5	5	5	5	5	4	5	4
Liabilities Current	291	247	227	260	272	262	326	287	285	309	326	313
Long Term Debt Noncurrent	893	915	914	918	963	976	926	976	987	865	835	860
Operating Lease Liability Noncurrent	75	75	76	78	75	62	64	66	65	63	67	62
Pension And Other Postretirement Defined Benefit P…	13	13	14	13	13	14	15	25	28	28	32	35
Deferred Income Tax Liabilities Net	7	44	44	37	36	35	26	27	29	28	26	23
Other Liabilities Noncurrent	56	37	38	43	44	44	44	46	41	42	46	42
Liabilities	1,335	1,331	1,313	1,349	1,404	1,393	1,401	1,427	1,435	1,335	1,333	1,334
Stockholders Equity Inclu…
Preferred Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Common Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Additional Paid In Capital Common Stock	340	336	332	329	326	324	317	312	306	300	291	280
Retained Earnings Accumulated Deficit	395	544	539	511	489	475	490	502	481	455	444	432
Accumulated Other Comprehensive Income Loss Net Of…	-67	-66	-61	-63	-61	-83	-121	-85	-91	-95	-89	-103
Treasury Stock Value	-281	-266	-237	-232	-228	-218	-199	-197	-187	-155	-148	-137
Stockholders Equity	387	550	574	546	527	498	489	533	513	506	499	476
Minority Interest	0	0	0	0	0	0	0	0	4	4	4	4
Liabilities And Stockholders Equity	1,722	1,880	1,887	1,895	1,931	1,891	1,890	1,960	1,948	1,845	1,836	1,810
Allowance For Doubtful Accounts Receivable Current	5	4	7	7	7	7	7	7	7	7	7	3
Accumulated Depreciation Depletion And Amortizatio…	647	473	-	464	458	519	-	504	493	479	-	462
Preferred Stock Par Or Stated Value Per Share	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Preferred Stock Shares Authorized	10	10	10	10	10	10	10	10	10	10	10	10
Preferred Stock Shares Issued	0	0	0	0	0	0	0	0	0	0	0	0
Common Stock Par Or Stated Value Per Share	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Common Stock Shares Authorized	80	80	80	80	80	80	80	80	80	80	80	80
Common Stock Shares Issued	27	27	26	26	26	26	26	26	26	26	25	25
Treasury Stock Common Shares	8	8	7	7	6	6	5	5	5	4	4	4

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Earnings Market Reaction

10‑Q10‑K

Fiscal Year	Q1 1 Month	Q1 2 Month	Q1 3 Month	Q2 1 Month	Q2 2 Month	Q2 3 Month	Q3 1 Month	Q3 2 Month	Q3 3 Month	Q4 1 Month	Q4 2 Month	Q4 3 Month
2026	-7.05%	2.79%	14.41%	-	-	-	-	-	-	-	-	-
2025	13.81%	21.34%	28.15%	0.76%	-1.22%	1.32%	11.42%	1.21%	8.79%	-5.52%	1.45%	9.50%
2024	-2.35%	-12.30%	-11.69%	11.51%	4.26%	-3.29%	3.52%	-14.03%	-15.64%	-3.50%	-14.71%	6.95%
2023	-	-	-	-	-	-	14.56%	32.08%	31.18%	-4.97%	-6.52%	-24.08%
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Performance and Valuation Metrics

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Metrics	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30
Liquidity Ratios
Current Ratio	2.33	2.71	2.94	2.63	2.60	2.64	2.09	2.54	2.53	2.29	2.14	2.24
Quick Ratio	1.01	1.11	1.13	1.09	1.11	1.10	0.85	1.13	1.12	1.00	0.93	1.05
Working Capital	388.20M	422.40M	441.60M	423.00M	435.70M	429.60M	354.80M	443.10M	436.50M	398.80M	373.10M	386.60M
Leverage & Debt
Debt to Equity	3.45	2.42	2.29	2.47	2.66	2.80	2.87	2.68	2.80	2.64	2.65	2.80
Interest Coverage TTM	-0.68	2.52	2.54	1.80	1.69	1.86	1.94	2.37	2.45	2.42	2.75	2.82
Debt Ratio	0.78	0.71	0.70	0.71	0.73	0.74	0.74	0.73	0.74	0.72	0.73	0.74
Efficiency & Turnover
Asset Turnover TTM	1.04	1.00	1.00	1.00	1.03	1.10	1.12	1.13	1.13	1.17	1.21	1.23
Days Sales Outstanding TTM	40.23	37.49	34.04	40.81	39.91	37.65	34.39	41.13	41.44	39.25	35.42	40.78
Receivables Turnover TTM	9.07	9.74	10.72	8.94	9.14	9.70	10.61	8.87	8.81	9.30	10.30	8.95
Per Share Metrics
Diluted EPS TTM	-4.54	3.83	2.74	0.61	0.56	1.07	2.28	3.57	3.64	3.47	4.14	4.19
Free Cash Flow Per Share TTM	7.25	7.13	3.40	4.84	3.62	2.14	2.03	1.14	2.96	1.55	1.23	-0.11
Dividend Per Share TTM	0.37	0.36	0.32	0.31	0.30	0.29	0.29	0.28	0.27	0.25	0.24	0.23
Margin Metrics
Gross Profit Margin TTM	22.36%	22.82%	23.83%	21.87%	21.32%	21.07%	20.20%	20.46%	20.04%	19.48%	19.71%	19.03%
Operating Profit Margin TTM	-2.23%	8.67%	8.93%	6.46%	6.13%	6.86%	7.08%	8.41%	8.60%	8.39%	9.06%	8.74%
Net Profit Margin TTM	-4.59%	4.10%	2.98%	0.64%	0.57%	1.06%	2.32%	3.52%	3.69%	3.55%	4.14%	4.27%
Growth Metrics
Net Revenue Growth (1Y)	-4.98%	-8.43%	-10.17%	-9.62%	-6.20%	-4.09%	-2.88%	0.22%	0.72%	5.10%	8.77%	11.58%
Net Income Growth (1Y)	-869.03%	254.84%	15.23%	-83.58%	-85.59%	-71.45%	-45.52%	-17.42%	-6.00%	7.65%	41.14%	27.21%
EPS Growth (1Y)	-899.38%	269.67%	19.89%	-82.95%	-84.85%	-70.47%	-45.05%	-15.72%	-6.26%	6.50%	42.10%	27.63%
Valuation Metrics
P/E TTM	-9.88	9.80	9.56	44.42	56.01	25.95	13.56	9.79	9.68	14.98	11.71	8.87
P/B TTM	2.22	1.37	0.93	1.00	1.20	1.13	1.35	1.38	1.48	2.25	2.08	1.69
P/S TTM	0.45	0.40	0.28	0.28	0.32	0.27	0.32	0.34	0.36	0.53	0.48	0.38
Market Cap	858.85M	754.62M	535.23M	546.34M	632.87M	563.22M	659.23M	732.93M	758.68M	1.14B	1.04B	804.88M
Enterprise Value	1.72B	1.63B	1.42B	1.43B	1.56B	1.51B	1.55B	1.67B	1.70B	1.96B	1.82B	1.62B
Calculated Values
Free Cash Flow TTM	138.70M	139.40M	67.50M	95.10M	71.90M	43.60M	42.00M	23.30M	61.80M	32.70M	25.60M	-2.20M
Net Debt	856.90M	877.40M	881.20M	885.30M	929.40M	947.50M	886.90M	936.40M	942.80M	820.10M	773.90M	810.30M
Per-Share and Margin
EPS TTM
Adjusted EPS TTM
Cash Flow Per Share TTM
Pretax Margin TTM
Stock Comp to Revenue TTM
Turnover Ratios and Averages
Average Assets
Average Equity
Average Inventory
Average Receivables
Average Accounts Payables
Inventory Turnover TTM
Payables Turnover TTM
Days Inventory Outstanding TTM
Days Payables Outstanding TTM
Cash Conversion Cycle TTM
Working Capital to Revenue
Deferred Revenue to Revenue
Growth Rates
Total Assets Growth (1Y)
Total Assets Growth (3Y)
Total Assets Growth (5Y)
Dividends Paid Growth (1Y)
Dividends Paid Growth (3Y)
Dividends Paid Growth (5Y)
EPS Growth (3Y)
EPS Growth (5Y)
Net Income Growth (3Y)
Net Income Growth (5Y)
Net Profit Margin Growth (1Y)
Net Profit Margin Growth (3Y)
Net Profit Margin Growth (5Y)
Net Revenue Growth (3Y)
Net Revenue Growth (5Y)
Deferred Revenue Growth (1Y)
Retained Earnings Growth (1Y)
Credit, Liquidity, Returns, Payout
Cash Ratio
Net Working Capital
Debt to EBITDA TTM
Net Debt to EBITDA TTM
Net Debt to Equity
Altman A
Altman B
Altman C
Altman D
Altman E
Altman Z-Score
ROA TTM
ROE TTM
NOPAT TTM
ROIC TTM
Effective Tax Rate TTM
Payout Ratio TTM
Dilution Ratio
Retained Earnings to Equity
Treasury Stock to Equity
Treasury Stock Change (1Y)
Accrued to Current Liabilities
NCAV
NCAV Per Share TTM
Valuation Ratios
P/CF TTM
Dividend Yield TTM
Free Cash Flow Yield TTM
EV EBITDA TTM
EV EBIT TTM
Stock Compensation TTM
Adjusted Net Income TTM
Billings TTM
Total Debt
Invested Capital

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Insider Transactions

2026-06-18Sale

Owner: Ball, M Leroy

Title: CEO

Shares: 3,412

Price/Share: $43.90

Value: $149,786.80

Shares Owned: 436,243

Relationship: Director,Officer

Ownership: Direct

2026-06-11Sale

Owner: Ball, M Leroy

Title: CEO

Shares: 4,141

Price/Share: $41.34

Value: $171,188.94

Shares Owned: 439,955

Relationship: Director,Officer

Ownership: Direct

2026-05-13Sale

Owner: Ball, M Leroy

Title: CEO

Shares: 2,659

Price/Share: $42.55

Value: $113,140.45

Shares Owned: 444,096

Relationship: Director,Officer

Ownership: Direct

2026-03-17Sale

Owner: Ball, M Leroy

Title: CEO

Shares: 2,489

Price/Share: $37.91

Value: $94,357.99

Shares Owned: 447,459

Relationship: Director,Officer

Ownership: Direct

2026-03-02Sale

Owner: Ball, M Leroy

Title: CEO

Shares: 6,275

Price/Share: $37.00

Value: $232,175.00

Shares Owned: 450,273

Relationship: Director,Officer

Ownership: Direct

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-06-18	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	3,412	43.90	$149,786.80	436,243	4
2026-06-11	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	4,141	41.34	$171,188.94	439,955	4
2026-05-13	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	2,659	42.55	$113,140.45	444,096	4
2026-03-17	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	2,489	37.91	$94,357.99	447,459	4
2026-03-02	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	6,275	37.00	$232,175.00	450,273	4
2025-08-15	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	2,448	30.48	$74,615.04	357,308	4
2025-03-19	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	3,784	29.61	$112,044.24	361,512	4
2024-11-19	Tritch, Stephen R	Director	-	Direct	Sale	3,533	37.08	$131,003.64	47,737	4
2024-11-19	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	6,000	37.64	$225,840.00	314,325	4
2024-11-15	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	6,000	36.98	$221,880.00	315,129	4
2024-11-13	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	4,102	37.81	$155,096.62	315,129	4
2024-11-12	Pearce, Bradley A	Officer	Chief Accounting Officer	Direct	Sale	3,000	37.19	$111,570.00	26,466	4
2024-08-29	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	3,803	38.35	$145,845.05	315,129	4
2024-08-27	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	4,000	39.06	$156,240.00	318,932	4
2024-08-19	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	5,516	37.72	$208,063.52	10,300	4
2024-06-20	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	2,265	39.73	$89,988.45	318,743	4
2024-06-07	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	2,500	42.45	$106,125.00	321,008	4
2024-05-28	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	2,500	42.67	$106,675.00	321,008	4
2024-05-17	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	6,000	44.83	$268,980.00	15,792	4
2024-03-21	Hyde, Leslie S	Officer	SVP, Chief Sustainability Offi	Direct	Sale	22,403	54.14	$1,212,898.42	55,658	4
2024-03-06	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	7,362	53.08	$390,774.96	320,718	4
2024-03-06	Washington, Kevin	Officer	VP, External Relations	Direct	Sale	1,323	52.50	$69,457.50	6,404	4
2024-03-06	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	1,300	52.32	$68,016.00	21,772	4
2024-03-05	Sullivan, James A.	Officer	President and COO	Direct	Sale	37,207	53.46	$1,989,086.22	111,192	4
2024-03-05	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	13,897	53.74	$746,824.78	23,072	4
2024-03-05	Ball, M Leroy	Director,Officer	CEO	Direct	Sale	6,103	53.46	$326,266.38	323,080	4
2024-03-04	Sullivan, James A.	Officer	President and COO	Direct	Sale	700	54.01	$37,807.00	111,192	4
2024-03-01	Hyde, Leslie S	Officer	SVP, Chief Sustainability Offi	Direct	Sale	448	55.56	$24,890.88	55,658	4
2024-03-01	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	14,500	53.80	$780,100.00	36,969	4
2024-03-01	Sullivan, James A.	Officer	President and COO	Direct	Sale	10,714	54.85	$587,662.90	111,192	4
2023-12-20	Ball, M Leroy	Director,Officer	President and CEO	Direct	Sale	7,000	49.27	$344,890.00	296,421	4
2023-12-20	Pearce, Bradley A	Officer	Chief Accounting Officer	Direct	Sale	1,000	49.82	$49,820.00	28,128	4
2023-12-14	Sullivan, James A.	Officer	Ex. VP Chief Operating Officer	Direct	Sale	594	45.01	$26,735.94	94,786	4
2023-12-14	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	2,600	45.33	$117,858.00	35,142	4
2023-12-13	Sullivan, James A.	Officer	Ex. VP Chief Operating Officer	Direct	Sale	21,866	44.22	$966,914.52	94,786	4
2023-12-11	Sullivan, James A.	Officer	Ex. VP Chief Operating Officer	Direct	Sale	3,781	44.09	$166,704.29	94,786	4
2023-12-07	Sullivan, James A.	Officer	Ex. VP Chief Operating Officer	Direct	Sale	14,542	44.43	$646,101.06	94,786	4
2023-12-05	Sullivan, James A.	Officer	Ex. VP Chief Operating Officer	Direct	Sale	17,544	45.15	$792,111.60	94,786	4
2023-12-01	Ball, M Leroy	Director,Officer	President and CEO	Direct	Sale	13,102	44.71	$585,790.42	296,421	4
2023-11-30	Hyde, Leslie S	Officer	SVP, Chief Sustainability Offi	Direct	Sale	16,936	45.12	$764,152.32	50,386	4
2023-11-17	Dowd, Joseph P	Officer	VP, Zero Harm	Direct	Sale	5,250	42.46	$222,915.00	37,742	4
2023-11-15	Ball, M Leroy	Director,Officer	President and CEO	Direct	Sale	9,167	43.16	$395,647.72	296,421	4
2023-09-18	Hyde, Leslie S	Officer	SVP, Chief Sustainability Offi	Direct	Sale	10,452	40.92	$427,695.84	50,386	4
2023-09-01	Hyde, Leslie S	Officer	SVP, Chief Sustainability Offi	Direct	Sale	2,351	40.00	$94,040.00	50,386	4
2023-08-30	Ball, M Leroy	Director,Officer	President and CEO	Direct	Sale	2,000	38.59	$77,180.00	298,921	4
2023-08-07	Pearce, Bradley A	Officer	Chief Accounting Officer	Direct	Sale	2,998	38.45	$115,273.10	29,128	4
2023-08-01	Hyde, Leslie S	Officer	SVP, Chief Sustainability Offi	Direct	Sale	4,096	38.56	$157,941.76	50,386	4
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Institutional Ownership

No data available for chart

2026-03-31

89.84%

Inst. Shares: 17,565,303

Shares Outstanding: 19,552,000

2025-12-31

90.29%

Inst. Shares: 17,926,186

Shares Outstanding: 19,855,000

2025-09-30

86.80%

Inst. Shares: 17,059,400

Shares Outstanding: 19,654,000

2025-06-30

86.84%

Inst. Shares: 17,267,286

Shares Outstanding: 19,883,000

2025-03-31

86.97%

Inst. Shares: 17,715,307

Shares Outstanding: 20,369,000

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2026-03-31	17,565,303	19,552,000	89.84%
2025-12-31	17,926,186	19,855,000	90.29%
2025-09-30	17,059,400	19,654,000	86.80%
2025-06-30	17,267,286	19,883,000	86.84%
2025-03-31	17,715,307	20,369,000	86.97%
2024-12-31	17,849,369	20,659,000	86.40%
2024-09-30	17,559,744	20,409,000	86.04%
2024-06-30	17,558,232	20,901,000	84.01%
2024-03-31	18,555,755	21,066,000	88.08%
2023-12-31	18,187,195	20,835,000	87.29%
2023-09-30	17,712,801	20,828,000	85.04%
2023-06-30	17,314,134	20,843,000	83.07%
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Koppers Holdings Inc. (KOP) — SEC Financial Statements & Analysis

Koppers Holdings Inc. (KOP) is a lumber & wood products (no furniture) company, incorporated in PA. Koppers Holdings Inc. trades on NYSE as: KOP. Based on its latest SEC filing (Form 10-Q, period ending 2026-06-30), Koppers Holdings Inc. reported a -4.98% year-over-year revenue growth, a Gross Profit Margin of 22.36% (TTM), a Debt-to-Equity ratio of 3.45x, a Price-to-Sales (P/S) ratio of 0.45x (TTM), a Price-to-Book (P/B) ratio of 2.22x (TTM), at a market cap of $858.85M. Figures below are sourced from SEC EDGAR, as-filed.

Net Revenue TTM Growth 1Y: -4.98%
Gross Profit Margin TTM: 22.36%
Debt To Equity: 3.45x
P/S TTM: 0.45x
P/B TTM: 2.22x
Market Cap: $858.85M

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Koppers Holdings Inc. in?

Koppers Holdings Inc. (KOP) operates in the Lumber & Wood Products (No Furniture) industry.

What is KOP's market cap?

Koppers Holdings Inc. (KOP) has a market capitalization of $858.85M as of 2026-06-30.

What exchange does KOP trade on?

Koppers Holdings Inc. (KOP) trades on the NYSE.

Where is Koppers Holdings Inc. incorporated?

Koppers Holdings Inc. is incorporated in PA.