Koppers Holdings Inc. (KOP) Insider Trading -- Recent Executive & Director Transactions

17 insiders reported 91 Form 4 transactions for Koppers Holdings Inc. (KOP) over the past 18 months (most recent 2026-06-23). Recent activity: BALL M LEROY (CEO) Sell 3,412 shares, BALL M LEROY (CEO) Sell 2,659 shares, Pearce Bradley A (Interim CFO and CAO) Buy 5,000 shares, Feng Xudong (Director) Buy 3,280 shares, NEUPAVER ALBERT J (Director) Buy 50 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-06-23BALL M LEROYCEOSell3,412$149,787
2026-05-14BALL M LEROYCEOSell2,659$113,140
2026-05-14Pearce Bradley AInterim CFO and CAOBuy5,000$0
2026-05-11Feng XudongDirectorBuy3,280$0
2026-05-11NEUPAVER ALBERT JDirectorBuy50$0
2026-05-11JENSEN TRACI LDirectorBuy50$0
2026-05-11Vartanian Nishan J.DirectorBuy50$0
2026-05-11MOTLEY DAVID LDirectorBuy50$0
2026-05-11Posadas Laura JDirectorBuy11$0
2026-05-11JENSEN TRACI LDirectorBuy3,280$0
2026-05-11Vartanian Nishan J.DirectorBuy3,280$0
2026-05-11Posadas Laura JDirectorBuy3,280$0
2026-03-18BALL M LEROYCEOSell1,200$0
2026-03-18BALL M LEROYCEOSell2,489$94,358
2026-03-04BALL M LEROYCEOSell2,184$79,782
2026-03-04BALL M LEROYCEOSell328$12,284
2026-03-04BALL M LEROYCEOSell3,763$139,306
2026-03-04BALL M LEROYCEOSell325$0
2026-03-03Lucas Stephen GSVP, Culture and EngagementBuy5,298$0
2026-03-03Lucas Stephen GSVP, Culture and EngagementBuy127$0
2026-03-03Lucas Stephen GSVP, Culture and EngagementSell2,536$94,441
2026-03-02Lovalekar TusharVP, Information TechnologyBuy2,303$0
2026-03-02BALL M LEROYCEOBuy50,025$0
2026-03-02BALL M LEROYCEOBuy1,215$0
2026-03-02BALL M LEROYCEOSell22,236$828,069

Source: SEC Form 4 filings · as of 2026-06-23