Form 4: Koppers Holdings CTO Sells Shares
Insider Transaction (Form 4)
James A. Sullivan, President and CTO of Koppers Holdings Inc., sold 7,500 shares of common stock on August 11, 2026 for $50.00 per share.
Summary
- Open-market sale: disposed of 7,500 Common Stock at $50.00 ($375,000) on August 11, 2026; holds 82,898 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $375,000 of stock on the open market.
Insider Transactions
James A. Sullivan — Officer (President and CTO)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-11 | Open-market sale | Common Stock | 7,500 | $50 | $375.0K | 82,897.738 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-11 | Open-market sale (7,500 shares) |
Keywords
insider transaction, Form 4, KOP, Koppers Holdings Inc., bearish, James A. Sullivan
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