| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| Koppers Holdings Inc. | VP, Information Technology | Common Stock | 17,199 | $640,481 | $37.24 | 26 Feb 2026 | Direct |
| Koppers Holdings Inc. | VP, Information Technology | Dividend Equivalent Rights | 33 | 26 Feb 2026 | Direct | ||
| Koppers Holdings Inc. | VP, Information Technology | Restricted Stock Units | 0 | 05 Jan 2026 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| KOP | Koppers Holdings Inc. | 26 Feb 2026 | 5 | -$38,022 | 4 | VP, Information Technology | 02 Mar 2026, 16:06 |
| KOP | Koppers Holdings Inc. | 02 Jan 2026 | 9 | -$54,722 | 4 | VP, Information Technology | 06 Jan 2026, 18:06 |
| KOP | Koppers Holdings Inc. | 16 Dec 2025 | 1 | $0 | 4 | VP, Information Technology | 17 Dec 2025, 18:03 |
| KOP | Koppers Holdings Inc. | 12 Feb 2025 | 0 | $0 | 3 | VP, Information Technology | 24 Feb 2025, 16:51 |