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Insider selling
Stephen G Lucas sold $58K of Koppers Holdings Inc. (KOP) stock
Stephen G Lucas, SVP, Culture and Engagement of Koppers Holdings Inc. (KOP), sold 1,308 shares of KOP stock worth $58K, per an SEC Form 4 filed Aug 13, 2026.
It was an open-market sale.
The trade happened on Aug 12, 2026, 1 day before it was made public.
KOP has moved +1.7% since the trade date, from $45.34 to $46.10 (Sep 22, 2026 close).
- Traded
- Aug 12, 2026
- Disclosed
- Aug 13, 2026
- Filing delay
- 1 day
- Price since
- +1.7%
- Role
- SVP, Culture and Engagement
- Source
- SEC Form 4
More KOP insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.