| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| Koppers Holdings Inc. | VP, Culture and Engagement | Common Stock | 21.6K | $1.22M | $56.21 | Apr 11, 2024 | Direct |
| Koppers Holdings Inc. | VP, Culture and Engagement | Restricted Stock Units | 1.52K | $71.9K | $47.32 | Jan 4, 2024 | Direct |
| Koppers Holdings Inc. | VP, Culture and Engagement | Dividend Equivalent Rights | 104 | Apr 11, 2024 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Date Filed | Role |
|---|---|---|---|---|---|---|---|
| KOP | Koppers Holdings Inc. | Apr 11, 2024 | 3 | -$157K | 4 | Apr 15, 2024 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Mar 25, 2024 | 1 | $0 | 4 | Mar 27, 2024 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Jan 4, 2024 | 6 | -$32.1K | 4 | Jan 8, 2024 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Dec 12, 2023 | 1 | $0 | 4 | Dec 14, 2023 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Apr 10, 2023 | 4 | -$93.4K | 4 | Apr 12, 2023 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Jan 3, 2023 | 2 | $0 | 4 | Jan 5, 2023 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Apr 11, 2022 | 1 | $0 | 4 | Apr 13, 2022 | VP, Culture and Engagement |
| KOP | Koppers Holdings Inc. | Apr 11, 2022 | 0 | $0 | 3 | Apr 11, 2022 | VP, Culture and Engagement |