| Exec date | Filing date | Company | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Jan 3, 2025 | Jan 7, 2025 | Koppers Holdings Inc. | COO | Sell | 90.0 | +9,266 | 3.52% | ✗ | $437.3K |
| Mar 5, 2024 | Mar 7, 2024 | Koppers Holdings Inc. | COO | Sell | 17.5 | -37,207 | -2.14% | ✗ | $2M |
| Mar 4, 2024 | Mar 6, 2024 | Koppers Holdings Inc. | COO | Sell | 51.3 | -700 | -0.13% | ✗ | $37.8K |
| Mar 1, 2024 | Mar 5, 2024 | Koppers Holdings Inc. | COO | Sell | 42.5 | -11,811 | -0.96% | ✗ | $642K |
| Jan 4, 2024 | Jan 8, 2024 | Koppers Holdings Inc. | COO | Sell | 75.0 | +1,299 | 0.60% | ✗ | $531.5K |
| Dec 14, 2023 | Dec 15, 2023 | Koppers Holdings Inc. | COO | Sell | 36.3 | -594 | -0.62% | ✗ | $26.7K |
| Dec 12, 2023 | Dec 14, 2023 | Koppers Holdings Inc. | COO | Sell | 20.0 | -22,263 | -10.51% | ✗ | $984.5K |
| Dec 8, 2023 | Dec 12, 2023 | Koppers Holdings Inc. | COO | Sell | 20.0 | -19,682 | -9.41% | ✗ | $869.8K |
| Dec 6, 2023 | Dec 8, 2023 | Koppers Holdings Inc. | COO | Sell | 20.0 | -16,609 | -8.06% | ✗ | $739.1K |
| Dec 5, 2023 | Dec 6, 2023 | Koppers Holdings Inc. | COO | Sell | 20.0 | -17,544 | -15.62% | ✗ | $792.1K |
| Mar 3, 2023 | Mar 7, 2023 | Koppers Holdings Inc. | COO | Sell | 45.0 | -1,527 | -0.85% | ✗ | $56.4K |
| Jan 5, 2023 | Jan 9, 2023 | Koppers Holdings Inc. | COO | Sell | 42.5 | -1,757 | -1.91% | ✗ | $50.2K |
| Mar 4, 2022 | Mar 8, 2022 | Koppers Holdings Inc. | COO | Sell | 40.0 | -9,447 | -11.12% | ✗ | $266.2K |
| Mar 3, 2022 | Mar 7, 2022 | Koppers Holdings Inc. | COO | Sell | 46.3 | -1,052 | -1.61% | ✗ | $30.5K |
| Mar 2, 2022 | Mar 4, 2022 | Koppers Holdings Inc. | COO | Sell | 52.5 | -254 | -0.39% | ✗ | $7.2K |
| Jan 5, 2022 | Jan 7, 2022 | Koppers Holdings Inc. | COO | Sell | 48.8 | -571 | -0.86% | ✗ | $19K |
| Mar 6, 2021 | Mar 9, 2021 | Koppers Holdings Inc. | COO | Sell | 48.8 | -449 | -0.76% | ✗ | $15.9K |
| Mar 3, 2021 | Mar 5, 2021 | Koppers Holdings Inc. | COO | Sell | 46.3 | -1,303 | -2.17% | ✗ | $46.5K |
| Mar 2, 2021 | Mar 4, 2021 | Koppers Holdings Inc. | COO | Sell | 48.8 | -310 | -0.52% | ✗ | $10.8K |
| Mar 6, 2020 | Mar 10, 2020 | Koppers Holdings Inc. | COO | Sell | 50.0 | -410 | -0.77% | ✗ | $7.5K |
| Mar 3, 2020 | Mar 5, 2020 | Koppers Holdings Inc. | COO | Sell | 46.3 | -1,754 | -3.85% | ✗ | $43.9K |
| Mar 2, 2020 | Mar 4, 2020 | Koppers Holdings Inc. | COO | Sell | 50.0 | -283 | -0.70% | ✗ | $5.7K |
| Feb 28, 2020 | Mar 3, 2020 | Koppers Holdings Inc. | COO | Sell | 46.3 | -486 | -1.18% | ✗ | $10.6K |
| Mar 1, 2019 | Mar 5, 2019 | Koppers Holdings Inc. | SVP RPS, Global CM&C | Sell | 45.0 | -724 | -0.97% | ✗ | $57.2K |
| Dec 17, 2018 | Dec 17, 2018 | Koppers Holdings Inc. | SVP RPS, Global CM&C | Buy | 95.0 | +5,000 | 16.05% | ✗ | $82.2K |
| Aug 14, 2018 | Aug 15, 2018 | Koppers Holdings Inc. | SVP RPS, Global CM&C | Buy | 83.8 | +1,000 | 3.34% | ✗ | $35.7K |
| Mar 2, 2018 | Mar 6, 2018 | Koppers Holdings Inc. | SVP Global CM&C | Sell | 97.5 | +14,841 | 20.56% | ✗ | $434.8K |
| Mar 3, 2017 | Mar 7, 2017 | Koppers Holdings Inc. | SVP Global CM&C | Sell | 46.3 | -356 | -2.43% | ✗ | $15.7K |
| Mar 2, 2015 | Mar 4, 2015 | Koppers Holdings Inc. | SVP Global CM&C | Buy | 95.0 | +4,000 | 67.23% | ✗ | $67.8K |