Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2022-05-20 Sale | 2022-05-24 4:31 pm | Koppers Holdings Inc. | KOP | Feng Xudong Director | 2,430 | $24.37 | $59,219 | 32,840 (Direct) | View |
| 2020-11-23 Sale | 2020-11-25 09:21 am | Koppers Holdings Inc. | KOP | Feng Xudong Director | 3,752 | $27.35 | $102,617 | 32,192 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-09-16 Option Award | 2024-09-18 5:16 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 18 | $0 | 136 (Direct) | View |
| 2024-06-10 Option Award | 2024-06-12 4:11 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 16 | $0 | 117 (Direct) | View |
| 2024-05-02 Option Award | 2024-05-06 4:49 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 2,079 | $0 | 11,699 (Direct) | View |
| 2024-03-25 Option Award | 2024-03-27 4:31 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 28 | $0 | 182 (Direct) | View |
| 2023-09-11 Option Award | 2023-09-13 4:31 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 10 | $0 | 65 (Direct) | View |
| 2023-09-05 Gift | 2023-09-06 4:58 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 3,936 | $0 | 28,904 (Direct) | View |
| 2023-06-12 Option Award | 2023-06-14 4:35 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 11 | $0 | 55 (Direct) | View |
| 2023-05-04 Option Award | 2023-05-08 4:39 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 3,513 | $0 | 9,620 (Direct) | View |
| 2023-04-27 Option Award | 2023-05-01 4:40 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 37 | $0 | 44 (Direct) | View |
| 2023-01-18 Option Award | 2023-01-20 4:08 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 817 | $31.66 | 1,781 (Direct) | View |
| 2022-06-15 Option Award | 2022-06-16 4:08 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 964 | $25.28 | 964 (Direct) | View |
| 2022-05-05 Option Award | 2022-05-05 8:51 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 4,326 | $0 | 4,326 (Direct) | View |
| 2021-05-06 Option Award | 2021-05-07 3:27 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 3,078 | $0 | 35,270 (Direct) | View |
| 2020-05-06 Option Award | 2020-05-07 3:08 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 8,434 | $0 | 35,944 (Direct) | View |