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Latest Form 4 (Aug 12, 2026): Sale of 7,500 KOP shares, $375.0K.
Every alert includes an AI-written analysis of the filing, plus news and market context.
| Filed | Company | Transaction | Shares | Value |
|---|---|---|---|---|
| Aug 12, 2026 | Koppers Holdings Inc. (KOP) | Sale | 7,500 | $375.0K |
| Aug 11, 2026 | Koppers Holdings Inc. (KOP) | Sale | 79,900 | $4.00M |
| Mar 2, 2026 | Koppers Holdings Inc. (KOP) | Grant/Award | 19,264 | n/a |
| Jan 6, 2026 | Koppers Holdings Inc. (KOP) | Grant/Award | 21,724 | n/a |
| Dec 17, 2025 | Koppers Holdings Inc. (KOP) | Grant/Award | 522 | n/a |
| Jan 7, 2025 | Koppers Holdings Inc. (KOP) | Grant/Award | 23,052 | n/a |
| Dec 18, 2024 | Koppers Holdings Inc. (KOP) | Grant/Award | 304 | n/a |
| Mar 7, 2024 | Koppers Holdings Inc. (KOP) | Exercise/Conversion | 5,677 | $250.4K |
| Mar 6, 2024 | Koppers Holdings Inc. (KOP) | Exercise/Conversion | 100 | $4.4K |
| Mar 5, 2024 | Koppers Holdings Inc. (KOP) | Exercise/Conversion | 35 | n/a |