BALL M LEROY
CEO
DirectorOfficer
Latest Insider Transactions
Showing 10 of 26 transactions (past 365 days)
| 2026-09-01 | 2026-08-31 | KOP Koppers Holdings Inc. | CEO | Gift | 200 | $0.00 | $0 |
| 2026-09-01 | 2026-08-31 | KOP Koppers Holdings Inc. | CEO | Sale | 4,000 | $45.96 | $183,840 |
| 2026-08-20 | 2026-08-19 | KOP Koppers Holdings Inc. | CEO | Sale | 3,000 | $45.84 | $137,520 |
| 2026-06-23 | 2026-06-18 | KOP Koppers Holdings Inc. | CEO | Sale | 3,412 | $43.90 | $149,787 |
| 2026-06-15 | 2026-06-11 | KOP Koppers Holdings Inc. | CEO | Sale | 4,141 | $41.34 | $171,189 |
| 2026-06-15 | 2026-06-11 | KOP Koppers Holdings Inc. | CEO | Gift | 300 | $0.00 | $0 |
| 2026-05-21 | 2026-05-19 | ATI Ati Inc | Director | Award | 905 | $0.00 | $0 |
| 2026-03-04 | 2026-03-02 | KOP Koppers Holdings Inc. | CEO | Sale | 328 | $37.45 | $12,284 |
| 2026-03-04 | 2026-03-02 | KOP Koppers Holdings Inc. | CEO | Sale | 2,184 | $36.53 | $79,782 |
| 2026-03-04 | 2026-03-02 | KOP Koppers Holdings Inc. | CEO | Sale | 3,763 | $37.02 | $139,306 |
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