| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For KOP | |||||
| 2026-03-23 | Posadas, Laura J | Director | Purchased | 11 | $0.00 |
| 2026-03-23 | Motley, David L | Director | Purchased | 50 | $0.00 |
| 2026-03-23 | Motley, David L | Director | Purchased | 25.35 | $0.00 |
| 2026-03-23 | Jensen, Traci L | Director | Purchased | 50 | $0.00 |
| 2026-03-23 | Feng, Xudong | Director | Purchased | 50 | $0.00 |
| 2026-03-23 | Feng, Xudong | Director | Purchased | 29.91 | $0.00 |
| 2026-03-23 | Neupaver, Albert J | Director | Purchased | 50 | $0.00 |
| 2026-03-23 | Sandifer, Andrew D | Director | Purchased | 50 | $0.00 |
| 2026-03-23 | Sandifer, Andrew D | Director | Purchased | 5.27 | $0.00 |
| 2026-03-23 | Wilkerson, Sonja Michelle | Director | Purchased | 50 | $0.00 |
| 2026-03-23 | Wilkerson, Sonja Michelle | Director | Purchased | 25.35 | $0.00 |
| 2026-03-23 | Vartanian, Nishan J. | Director | Purchased | 50 | $0.00 |
| 2026-03-17 | Ball, M Leroy | Director, CEO | Sold | 2489 | $37.91 |
| 2026-03-17 | Ball, M Leroy | Director, CEO | Sold | 1200 | $0.00 |
| 2026-03-02 | Ball, M Leroy | Director, CEO | Sold | 2184 | $36.53 |
| 2026-03-02 | Ball, M Leroy | Director, CEO | Sold | 328 | $37.45 |
| 2026-03-02 | Ball, M Leroy | Director, CEO | Sold | 3763 | $37.02 |
| 2026-03-02 | Ball, M Leroy | Director, CEO | Sold | 325 | $0.00 |
| 2026-02-26 | Pearce, Bradley A | Interim CFO and CAO | Sold | 1465 | $37.24 |
| 2026-02-26 | Apostolou, Stephanie L | Chief Legal&Sus Officer & Sec. | Sold | 3149 | $37.24 |