Companies / Koppers Holdings Inc

Koppers Holdings Inc

NYSE: KOPCIK 1315257PITTSBURGH, PA
Insider flow · last 90 daysNet sells $321.0K

Financials · FY2025

Revenue$1.88B
Net income$56.00M
Total debt$949.60M
Cash$45.50M
Diluted EPS$2.74
Shares outstanding18.9M

Ownership

18.9M shares outstanding · as of Jul 31, 2026
5.3%Insiders
Ownership
Insiders5.27%997,251
10%+ / strategic25.99%4,914,688
Institutions78.15%14,779,669
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 16

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Insider% of sharesShares
Ball M LeroyCEOCEO · Director
2.31%436,243
Sullivan James A.President and CTO
0.90%170,398
Neupaver Albert JDirector
0.44%83,834
Apostolou Stephanie LChief Legal&Sus Officer & Sec.
0.33%63,150
Pearce Bradley AInterim CFO and CAO
0.23%43,037
Smith Jimmi SueChief Financial Officer
0.22%41,050
Lucas Stephen GSVP, Culture and Engagement
0.19%35,653
Jensen Traci LDirector
0.19%35,339
Feng XudongDirector
0.14%26,489
Motley David LDirector
0.12%22,044

Institutional holders 200

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HolderValue% of shares
BlackRock, Inc.$136.84M16.12%
Pzena Investment Management LLC$47.65M5.61%
Vanguard Group Inc$41.70M8.14%
Fuller & Thaler Asset Management, Inc.$37.85M5.17%
State Street Corporation$36.12M4.25%
Dimensional Fund Advisors LP$31.78M6.21%
Simcoe Capital Management, LLC$22.03M4.30%
Geode Capital Management, LLC$18.09M2.47%
Two Sigma Investments, LP$16.15M2.21%
Charles Schwab Investment Management Inc$15.39M3.01%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jan 5, 2026Ball M Leroy
CEO
OtherCommon Stock$1.07M-40K
-8.82%
411,339
2.18% of shares
low
Feb 26, 2026Ball M Leroy
CEO
OtherCommon Stock$828.1K-22K
-4.64%
456,548
2.41% of shares
low
Feb 18, 2026Ball M Leroy
CEO
OtherCommon Stock$781.2K-22K
-4.95%
427,544
2.26% of shares
low
Feb 10, 2026Ball M Leroy
CEO
OtherCommon Stock$738.4K-22K
-5.04%
419,098
2.22% of shares
low
Feb 18, 2026Ball M Leroy
CEO
ExerciseCommon Stock$556.5K+31K
+7.33%
449,826
2.38% of shares
low
Feb 10, 2026Ball M Leroy
CEO
ExerciseCommon Stock$543.3K+30K
+7.29%
441,339
2.33% of shares
low
Jan 5, 2026Sullivan James A.
Executive
OtherCommon Stock$367.8K-14K
-7.90%
159,257
0.84% of shares
low
Feb 26, 2026Sullivan James A.
Executive
OtherCommon Stock$319.9K-9K
-4.80%
170,398
0.90% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Fuller & Thaler Asset Management, Inc.Passive13G/A—978,590—
BlackRock, Inc.Passive13G/A—2,952,521—
Vanguard Capital ManagementPassive13G—983,577—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
KOP——50060P106—