Koppers Holdings

KOP

Insider trades and stock quote 2024-2026

All insider trades at Koppers Holdings

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Date Type Insider Position Ø-Price Volume
8/12/2026 Sell Lucas, Stephen G. SVP, Culture and Engagement $44.6 $58,271
8/11/2026 Sell Sullivan, James A. President and CTO $50.0 $375,000
8/10/2026 Sell Pearce, Bradley A. CAO $51.0 $102,020
8/7/2026 Sell Sullivan, James A. President and CTO $50.6 $4,000,921
6/18/2026 Sell Ball, M Leroy CEO $43.9 $149,787
6/11/2026 Sell Ball, M Leroy CEO $41.3 $171,189
5/13/2026 Sell Ball, M Leroy CEO $42.6 $113,140
3/17/2026 Sell Ball, M Leroy CEO $37.9 $94,358
3/2/2026 Sell Ball, M Leroy CEO $37.0 $231,372
8/15/2025 Sell Ball, M Leroy CEO $30.5 $74,615
3/19/2025 Sell Ball, M Leroy CEO $29.6 $110,768
11/19/2024 Sell Ball, M Leroy CEO $37.6 $223,580
11/19/2024 Sell Tritch, Stephen R. Director $37.1 $131,004
11/15/2024 Sell Ball, M Leroy CEO $37.0 $220,458
11/14/2024 Sell Ball, M Leroy CEO $37.8 $192,740
11/13/2024 Sell Ball, M Leroy CEO $37.8 $155,097
11/12/2024 Sell Pearce, Bradley A. Chief Accounting Officer $37.2 $111,570
11/12/2024 Sell Ball, M Leroy CEO $38.0 $189,603
8/29/2024 Sell Ball, M Leroy CEO $38.4 $145,845
8/27/2024 Sell Ball, M Leroy CEO $39.1 $156,240
8/19/2024 Sell Dowd, Joseph P. VP, Zero Harm $37.7 $208,064
All information without guarantee! No recommendation/consultation! © U.S. Securities and Exchange Commission (SEC)