Koppers Holdings Inc. · NYSE:KOP

Sullivan James A. sold 80,000 Koppers Holdings Inc. shares (Form 4)

Traded Aug 7, 2026 · Filed Aug 11, 2026

On Aug 7, 2026, Sullivan James A. (President and CTO) sold 80,000 Koppers Holdings Inc. shares at an average US$50.01 for US$4M, leaving 90,398 shares. Filed Aug 11, 2026 (Form 4).

Sold: 80,000 shares
Price: US$50.01 average (US$50.01 to US$51.22)
Value: US$4M
Holding after: 90,398 shares
Trading plan: No
Role: President and CTO

The filing in full

Date	Security	Transaction	Shares	Price	Holding after	Ownership
Aug 7, 2026	Common Stock	Sale	79,900	US$50.01	90,498	Direct
Aug 7, 2026	Common Stock	Sale	100	US$51.22	90,398	Direct

Source

View original at SEC

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