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 |
| 2025-04-11 Tax Withholding |
2025-04-14 4:26 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G SVP, Culture and Engagement |
2,743 | $24.91 | 26,977 (Direct) |
View |
| 2025-04-11 Exercise |
2025-04-14 4:26 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G SVP, Culture and Engagement |
140 | $0 | 26,977 (Direct) |
View |
| 2025-03-24 Option Award |
2025-03-26 4:58 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G SVP, Culture and Engagement |
18 | $0 | 205 (Direct) |
View |
| 2025-01-03 Option Award |
2025-01-07 4:00 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G SVP, Culture and Engagement |
10,299 | $0 | 32,491 (Direct) |
View |
| 2025-01-03 Tax Withholding |
2025-01-07 4:00 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G SVP, Culture and Engagement |
1,367 | $31.72 | 32,491 (Direct) |
View |
| 2025-01-03 Exercise |
2025-01-07 4:00 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G SVP, Culture and Engagement |
27 | $0 | 32,491 (Direct) |
View |
| 2024-12-16 Option Award |
2024-12-18 4:33 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
98 | $0 | 202 (Direct) |
View |
| 2024-04-11 Tax Withholding |
2024-04-15 4:19 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
2,796 | $56.21 | 21,727 (Direct) |
View |
| 2024-04-11 Exercise |
2024-04-15 4:19 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
86 | $0 | 21,727 (Direct) |
View |
| 2024-03-25 Option Award |
2024-03-27 4:52 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
8 | $0 | 190 (Direct) |
View |
| 2024-01-04 Option Award |
2024-01-08 7:43 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
5,239 | $0 | 26,226 (Direct) |
View |
| 2024-01-05 Exercise |
2024-01-08 7:43 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
9 | $0 | 26,226 (Direct) |
View |
| 2024-01-05 Tax Withholding |
2024-01-08 7:43 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
678 | $47.32 | 26,226 (Direct) |
View |
| 2023-12-12 Option Award |
2023-12-14 5:07 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
111 | $0 | 183 (Direct) |
View |
| 2023-04-10 Option Award |
2023-04-12 4:38 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
11 | $0 | 21,482 (Direct) |
View |
| 2023-04-11 Exercise |
2023-04-12 4:38 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
47 | $0 | 21,482 (Direct) |
View |
| 2023-04-11 Tax Withholding |
2023-04-12 4:38 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
2,746 | $34.01 | 21,482 (Direct) |
View |
| 2023-01-03 Option Award |
2023-01-05 6:45 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
4,671 | $0 | 24,098 (Direct) |
View |
| 2022-04-11 Option Award |
2022-04-13 4:15 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
19,427 | $0 | 19,427 (Direct) |
View |
Ownership |
2022-04-11 2:47 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Lucas Stephen G VP, Culture and Engagement |
0 | $0 | 0 (Direct) |
View |