MetaCap

Koppers Insider Trades

NYSE: KOPBasic MaterialsForest ProductsUSD

43.41-0.83 (-1.88%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
14 · $5.62M
Shares bought / sold
0 / 116.78K
Net activity
Net selling $5.6 million

Koppers insider activity

Over the last 12 months, Koppers insiders reported 36 transactions on SEC Form 4: 0 open-market purchases and 14 sales. Insiders bought $0 and sold $5.6 million worth of stock, for net insider selling of $5.6 million. The largest seller was Sullivan James A., with $4.4 million in reported sales.

The most recent filing shows BALL M LEROY (CEO) selling 4,000 shares at $45.96 on Aug 31, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put KOP's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

KOP insider transactions

Koppers insider transactions
DateInsiderTypeSharesValueFiling
Aug 31, 2026BALL M LEROYCEOGift200—Form 4
Aug 31, 2026BALL M LEROYCEOSale4,000$183.84KForm 4
Aug 19, 2026BALL M LEROYCEOSale3,000$137.52KForm 4
Aug 12, 2026Lucas Stephen GSVP, Culture and EngagementSale1,308$58.27KForm 4
Aug 11, 2026Sullivan James A.President and CTOSale7,500$375.00KForm 4
Aug 10, 2026Pearce Bradley ACAOSale2,000$102.02KForm 4
Aug 7, 2026Sullivan James A.President and CTOSale100$5.12KForm 4
Aug 7, 2026Sullivan James A.President and CTOSale79,900$4.00MForm 4
Jun 18, 2026BALL M LEROYCEOSale3,412$149.79KForm 4
Jun 11, 2026BALL M LEROYCEOGift300—Form 4
Jun 11, 2026BALL M LEROYCEOSale4,141$171.19KForm 4
Jun 3, 2026Feng XudongDirectorGift5,695—Form 4
May 26, 2026Brenner Eric D.CFO and TreasurerAward6,620—Form 4
May 13, 2026BALL M LEROYCEOSale2,659$113.14KForm 4
May 12, 2026Pearce Bradley AInterim CFO and CAOAward5,000—Form 4
May 7, 2026Posadas Laura JDirectorAward3,280—Form 4
May 7, 2026Posadas Laura JDirectorOption exercise11—Form 4
May 7, 2026JENSEN TRACI LDirectorAward3,280—Form 4
May 7, 2026JENSEN TRACI LDirectorOption exercise50—Form 4
May 7, 2026Vartanian Nishan J.DirectorAward3,280—Form 4
May 7, 2026Vartanian Nishan J.DirectorOption exercise50—Form 4
May 7, 2026NEUPAVER ALBERT JDirectorOption exercise50—Form 4
May 7, 2026Feng XudongDirectorAward3,280—Form 4
May 7, 2026MOTLEY DAVID LDirectorOption exercise50—Form 4
Mar 17, 2026BALL M LEROYCEOGift1,200—Form 4
Mar 17, 2026BALL M LEROYCEOSale2,489$94.36KForm 4
Mar 2, 2026BALL M LEROYCEOGift325—Form 4
Mar 2, 2026BALL M LEROYCEOSale3,763$139.31KForm 4
Mar 2, 2026BALL M LEROYCEOSale328$12.28KForm 4
Mar 2, 2026BALL M LEROYCEOSale2,184$79.78KForm 4
Feb 26, 2026BALL M LEROYCEOTax withholding22,236$828.07KForm 4
Feb 26, 2026BALL M LEROYCEOOption exercise1,215—Form 4
Feb 26, 2026BALL M LEROYCEOAward50,025—Form 4
Feb 26, 2026Lucas Stephen GSVP, Culture and EngagementTax withholding2,536$94.44KForm 4
Feb 26, 2026Lucas Stephen GSVP, Culture and EngagementOption exercise127—Form 4
Feb 26, 2026Lucas Stephen GSVP, Culture and EngagementAward5,298—Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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