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 4:40 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 20 | $0 | 20 (Direct) | View |
| 2023-05-04 Exercise | 2023-05-08 4:54 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 37 | $0 | 43,662 (Direct) | View |
| 2023-05-04 Option Award | 2023-05-08 4:54 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 3,513 | $0 | 43,662 (Direct) | View |
| 2023-04-27 Option Award | 2023-05-01 4:55 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 37 | $0 | 37 (Direct) | View |
| 2022-05-05 Option Award | 2022-05-05 8:44 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 4,326 | $0 | 40,112 (Direct) | View |
| 2021-05-06 Option Award | 2021-05-07 3:41 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 3,078 | $0 | 35,786 (Direct) | View |
| 2020-05-06 Option Award | 2020-05-07 3:17 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 8,434 | $0 | 32,708 (Direct) | View |
| 2019-05-02 Option Award | 2019-05-06 11:15 am | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 3,936 | $0 | 24,274 (Direct) | View |