| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For KOP | |||||
| 2026-05-13 | Ball, M Leroy | Director, CEO | Sold | 2659 | $42.55 |
| 2026-05-12 | Pearce, Bradley A | Interim CFO and CAO | Purchased | 5000 | $0.00 |
| 2026-05-07 | Jensen, Traci L | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Jensen, Traci L | Director | Purchased | 50 | $0.00 |
| 2026-05-07 | Vartanian, Nishan J. | Director | Sold | 50 | $0.00 |
| 2026-05-07 | Vartanian, Nishan J. | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Vartanian, Nishan J. | Director | Purchased | 50 | $0.00 |
| 2026-05-07 | Neupaver, Albert J | Director | Sold | 50 | $0.00 |
| 2026-05-07 | Neupaver, Albert J | Director | Purchased | 50 | $0.00 |
| 2026-05-07 | Feng, Xudong | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Posadas, Laura J | Director | Sold | 11 | $0.00 |
| 2026-05-07 | Wilkerson, Sonja Michelle | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Posadas, Laura J | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Posadas, Laura J | Director | Purchased | 11 | $0.00 |
| 2026-05-07 | Sandifer, Andrew D | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Motley, David L | Director | Purchased | 3280 | $0.00 |
| 2026-05-07 | Motley, David L | Director | Sold | 50 | $0.00 |
| 2026-05-07 | Motley, David L | Director | Purchased | 50 | $0.00 |
| 2026-05-07 | Jensen, Traci L | Director | Sold | 50 | $0.00 |
| 2026-03-23 | Sandifer, Andrew D | Director | Purchased | 50 | $0.00 |