| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For KOP | |||||
| 2025-11-05 | Posadas, Laura J | Director | Purchased | 2240 | $0.00 |
| 2025-09-15 | Sandifer, Andrew D | Director | Purchased | 5.87 | $0.00 |
| 2025-09-15 | Wilkerson, Sonja Michelle | Director | Purchased | 28.26 | $0.00 |
| 2025-09-15 | Motley, David L | Director | Purchased | 28.25 | $0.00 |
| 2025-09-15 | Feng, Xudong | Director | Purchased | 33.34 | $0.00 |
| 2025-08-15 | Ball, M Leroy | Director, CEO | Sold | 2448 | $30.48 |
| 2025-06-18 | Ball, M Leroy | Director, CEO | Sold | 834 | $0.00 |
| 2025-06-13 | Washington, Kevin | VP, External Relations | Sold | 33 | $0.00 |
| 2025-06-13 | Washington, Kevin | VP, External Relations | Purchased | 33 | $0.00 |
| 2025-06-13 | Washington, Kevin | VP, External Relations | Sold | 818 | $31.91 |
| 2025-05-21 | Ball, M Leroy | Director, CEO | Sold | 1750 | $0.00 |
| 2025-05-08 | Feng, Xudong | Director | Purchased | 4778 | $0.00 |
| 2025-05-08 | Neupaver, Albert J | Director | Purchased | 4778 | $0.00 |
| 2025-05-08 | Jensen, Traci L | Director | Purchased | 4778 | $0.00 |
| 2025-05-08 | Vartanian, Nishan J. | Director | Purchased | 4778 | $0.00 |
| 2025-05-08 | Sandifer, Andrew D | Director | Purchased | 4778 | $0.00 |
| 2025-05-08 | Motley, David L | Director | Purchased | 4778 | $0.00 |
| 2025-05-08 | Wilkerson, Sonja Michelle | Director | Purchased | 4778 | $0.00 |
| 2025-05-02 | Jensen, Traci L | Director | Sold | 17 | $0.00 |
| 2025-05-02 | Jensen, Traci L | Director | Purchased | 17 | $0.00 |