NYSE: KOP
Koppers Holdings Inc Stock Ownership - Who owns Koppers Holdings?

Insider buying vs selling

Have Koppers Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
M. Leroy BallCEO2026-03-023,763$37.02
$139.31kSell
M. Leroy BallCEO2026-03-02328$37.45
$12.28kSell
M. Leroy BallCEO2026-03-022,184$36.53
$79.78kSell
Stephen G. LucasSVP Culture and Engagement2026-02-262,536$37.24
$94.44kSell
Stephen G. LucasSVP Culture and Engagement2026-02-262,536$37.24
$94.44kSell
Stephanie L. ApostolouChief LegalSus Officer Sec.2026-02-263,149$37.24
$117.27kSell
Tushar LovalekarVP Information Technology2026-02-261,021$37.24
$38.02kSell
Stephen G. LucasSVP Culture and Engagement2026-02-262,536$37.24
$94.44kSell
Bradley A. PearceInterim CFO and CAO2026-02-261,465$37.24
$54.56kSell
M. Leroy BallCEO2026-02-2622,236$37.24
$828.07kSell

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Net Insider Buy/Sell (L12M) Ownership

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KOP Shareholders

What type of owners hold Koppers Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc18.86%3,703,517$142.18MInstitution
Vanguard Group Inc7.84%1,540,012$59.12MInstitution
Pzena Investment Management LLC6.13%1,204,252$46.23MInstitution
Dimensional Fund Advisors LP5.98%1,173,525$45.05MInstitution
Fuller Thaler Asset Management Inc5.16%1,013,818$38.92MInstitution
Lsv Asset Management4.81%945,231$36.29MInstitution
Simcoe Capital Management LLC4.14%813,590$31.23MInstitution
State Street Corp3.89%764,324$29.34MInstitution
Charles Schwab Investment Management Inc2.89%568,413$21.82MInstitution
Quaker Capital Investments LLC2.42%474,865$18.23MInstitution

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KOP vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
KOP88.09%11.91%Net SellingNet Selling
KRO3.59%96.41%Net Buying
ODC49.83%5.27%Net BuyingNet Selling
GEVO35.83%12.07%Net SellingNet Selling
LWLG25.80%19.13%Net SellingNet Selling

Koppers Holdings Stock Ownership FAQ

Who owns Koppers Holdings?

Koppers Holdings (NYSE: KOP) is owned by 98.35% institutional shareholders, 13.30% Koppers Holdings insiders, and 0.00% retail investors. M. Leroy Ball is the largest individual Koppers Holdings shareholder, owning 449,948.00 shares representing 2.29% of the company. M. Leroy Ball's Koppers Holdings shares are currently valued at $16.97M.

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