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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-03-25 Option Award | 2024-03-27 4:25 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 26 | $0 | 147 (Direct) | View |
| 2023-09-11 Option Award | 2023-09-13 4:37 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 7 | $0 | 52 (Direct) | View |
| 2023-06-12 Option Award | 2023-06-14 4:44 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 8 | $0 | 45 (Direct) | View |
| 2023-05-04 Option Award | 2023-05-08 5:00 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 3,513 | $0 | 20,729 (Direct) | View |
| 2023-04-27 Option Award | 2023-05-01 4:37 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 37 | $0 | 37 (Direct) | View |
| 2022-05-05 Option Award | 2022-05-05 8:49 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 4,326 | $0 | 4,326 (Direct) | View |
| 2021-05-06 Option Award | 2021-05-07 3:47 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 3,078 | $0 | 17,216 (Direct) | View |
| 2020-05-06 Option Award | 2020-05-07 3:21 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 8,434 | $0 | 14,138 (Direct) | View |
| 2019-05-02 Option Award | 2019-05-06 11:33 am | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 3,936 | $0 | 5,704 (Direct) | View |