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Koppers Holdings Inc.

corporate_fare Company Profile

Koppers Holdings Inc.

KOP·NYSE·Basic Materials·CIK 0001315257

Koppers Holdings Inc. is a leading integrated global provider of treated wood products, wood preservation chemicals, and carbon compounds. The company's products and services are used in niche applications across various end-markets, including the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber, and construction industries. Koppers serves customers through a global manufacturing and distribution network with capabilities in North America, South America, Australasia, and Europe. Koppers operates through three principal business segments: Railroad and Utility Products and Services (RUPS), Performance Chemicals (PC), and Carbon Materials and Chemicals (CMC). The RUPS business is the largest supplier of railroad crossties to Class I railroads in North America and the second largest producer of utility poles in the United States. The CMC business is the largest global supplier of creosote to the North American railroad industry. The PC business is a global leader in developing, manufacturing, and marketing wood preservation chemicals and wood treatment technologies for pressure treating lumber in residential, industrial, and agricultural applications. The RUPS and CMC operations are, to a substantial extent, vertically integrated. Koppers Holdings Inc. was incorporated in November 2004 as a holding company for Koppers Inc., its wholly-owned subsidiary, and has substantially no independent operations.

Koppers Holdings Inc. (NYSE:KOP) is a publicly traded company in the Basic Materials sector. Wiseek monitors KOP SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • Activist Investor Simcoe Capital Discloses 7.0% Stake in Koppers Holdings, Citing Undervaluation
  • Koppers Appoints Eric Brenner as New Chief Financial Officer and Treasurer
  • Koppers Details Mixed Q1 Results, Announces Major $227M-$262M Illinois Plant Closure, and CFO Retirement
  • Koppers Reports Mixed Q1, Updates 2026 Guidance, and Announces Major Plant Closure with Significant Future Benefits
  • Koppers Q1 Adjusted EPS, Sales Beat Estimates, Signaling Strong Start to Year

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$1.88B
Net Income
$56M
Diluted EPS
$2.74
Op. Cash Flow
$122.5M
Free Cash Flow
$67.5M
Gross Profit
$447.8M
Operating Income
$167.8M
Cash & Equivalents
$38M
Total Debt
$919.2M
Debt / Equity
1.60×
Net Margin
3.0%
Shares Outstanding
19.46M sh
Source: 10-K · filed 2026-02-26 · accession 0001315257-26-000012
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$43.41
52-week range · as of 2026-05-19 $25 – $46.4
Market cap
$834.85M
Volume
160.8K (0.8× avg)
3-mo avg 189.7K
Live data · 2026-06-14 06:08 UTC · Market closed

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feed KOP - Latest Insights

KOP
May 19, 2026, 5:33 PM EDT
Filing Type: SCHEDULE 13D
Importance Score:
8
Price at Filing: $38.31
Real-time Price: $43.41 info
Change: +$5.10 (+13%) info
Market Cap: $834.854M info
KOP
May 11, 2026, 9:05 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $44.00
Real-time Price: $43.41 info
Change: -$0.590 (-1%) info
Market Cap: $834.854M info
KOP
May 08, 2026, 12:05 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $45.62
Real-time Price: $43.41 info
Change: -$2.21 (-5%) info
Market Cap: $834.854M info
KOP
May 08, 2026, 9:10 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $42.82
Real-time Price: $43.41 info
Change: +$0.590 (+1%) info
Market Cap: $834.854M info
KOP
May 08, 2026, 8:45 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $42.32
Real-time Price: $43.41 info
Change: +$1.09 (+3%) info
Market Cap: $834.854M info
KOP
May 07, 2026, 4:18 PM EDT
Filing Type: 8-K/A
Importance Score:
7
Price at Filing: $41.16
Real-time Price: $43.41 info
Change: +$2.25 (+5%) info
Market Cap: $834.854M info
KOP
Mar 27, 2026, 4:30 PM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $37.92
Real-time Price: $43.41 info
Change: +$5.49 (+14%) info
Market Cap: $834.854M info
KOP
Feb 26, 2026, 12:17 PM EST
Filing Type: 10-K
Importance Score:
7
Price at Filing: $35.37
Real-time Price: $43.41 info
Change: +$8.04 (+23%) info
Market Cap: $834.854M info
KOP
Feb 26, 2026, 8:59 AM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $35.36
Real-time Price: $43.41 info
Change: +$8.05 (+23%) info
Market Cap: $834.854M info
KOP
Jan 09, 2026, 8:15 AM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $27.62
Real-time Price: $43.41 info
Change: +$15.79 (+57%) info
Market Cap: $834.854M info