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Latest Form 4 (Sep 1, 2026): Sale of 4,000 KOP shares, $183.8K.
Every alert includes an AI-written analysis of the filing, plus news and market context.
| Filed | Company | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 1, 2026 | Koppers Holdings Inc. (KOP) | Sale | 4,000 | $183.8K |
| Aug 20, 2026 | Koppers Holdings Inc. (KOP) | Sale | 3,000 | $137.5K |
| Jun 23, 2026 | Koppers Holdings Inc. (KOP) | Sale | 3,412 | $149.8K |
| Jun 15, 2026 | Koppers Holdings Inc. (KOP) | Sale | 4,141 | $171.2K |
| May 21, 2026 | ATI INC (ATI) | Grant/Award | 905 | n/a |
| May 14, 2026 | Koppers Holdings Inc. (KOP) | Sale | 2,659 | $113.1K |
| Mar 18, 2026 | Koppers Holdings Inc. (KOP) | Sale | 2,489 | $94.4K |
| Mar 4, 2026 | Koppers Holdings Inc. (KOP) | Sale | 2,184 | $79.8K |
| Mar 2, 2026 | Koppers Holdings Inc. (KOP) | Grant/Award | 50,025 | n/a |
| Feb 19, 2026 | ATI INC (ATI) | Gift | 350 | n/a |