KOP
Koppers Holdings Inc.Basic Materials · $883M market cap
Verdict
Share price
$46.04
close of Oct 3, 2026
Fair value
$35.73
Sticker Price
Payback Price
$14.29
buy price
KOP is Overpriced: at $46.04 it trades 29% above its fair value of $35.73. Its buy price (Payback Price) is $14.29, 69% below today's price. Business quality is limited: only 1 of 5 key numbers clears the 10% bar.
How we valued it
Owner Earnings. Earnings grow slowly (under 7% a year), but cash flow is steady, so we value it on its cash flow instead of its earnings.
Business quality
1 of 5 clear the 10% bar. What are the Big Five?
Follow KOP
Get notified when it reaches its buy price of $14.29. Free.
Create a free accountSuperinvestors
1 of the investors we track holds KOP. In Q2 2026, 1 trimmed. Who we track
Moves in Q2 2026
Trimmed: Richard Pzena
Insider activity
Since Jun 11, 2026: no open-market purchases, 9 sales worth $5.2M and 6 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
BALL M LEROY
CEO · 2026-08-31
Sold
$184K
BALL M LEROY
CEO · 2026-08-19
Sold
$138K
Lucas Stephen G
SVP, Culture and Engagement · 2026-08-12
Sold
$58K
Sullivan James A.
President and CTO · 2026-08-11
Sold
$375K
Pearce Bradley A
CAO · 2026-08-10
Sold
$102K
Other filings
BALL M LEROY
CEO · 2026-08-31
G-Gift
200 shares
Sandifer Andrew D
director · 2026-06-15
Award
13.979 shares
MOTLEY DAVID L
director · 2026-06-15
Award
20.663 shares
WILKERSON SONJA MICHELLE
director · 2026-06-15
Award
30.347 shares
Feng Xudong
director · 2026-06-15
Award
34.065 shares
Show all 6 other filingsShow fewer
BALL M LEROY
CEO · 2026-06-11
G-Gift
300 shares
About Koppers Holdings Inc.
Koppers Holdings Inc., established in 1988 and headquartered in Pittsburgh, Pennsylvania, operates as a global supplier of specialized treated wood products, wood preservation chemicals, and various carbon-based compounds. The company's reach extends across the United States, Australasia, Europe, and other international regions. Its comprehensive business activities are structured into three distinct segments: 1…
Chemicals - Specialty
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works