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 |
2023-03-27 Purchase |
2023-03-29 08:39 am |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
30 | $32.7 | $983 | 29,880 (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 |
2025-01-03 Exercise |
2025-01-07 3:57 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
1,416 | $0 | 37,963 (Direct) |
View |
2025-01-03 Option Award |
2025-01-07 3:57 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
5,734 | $0 | 37,963 (Direct) |
View |
2025-01-03 Tax Withholding |
2025-01-07 3:57 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
2,324 | $31.72 | 37,963 (Direct) |
View |
2024-12-16 Option Award |
2024-12-18 4:36 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
53 | $0 | 119 (Direct) |
View |
2024-03-01 Exercise |
2024-03-05 4:55 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
20 | $0 | 30,962 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 4:55 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
627 | $52.97 | 30,962 (Direct) |
View |
2024-01-05 Exercise |
2024-01-08 7:43 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
1,285 | $0 | 34,717 (Direct) |
View |
2024-01-04 Option Award |
2024-01-08 7:43 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
4,077 | $0 | 34,717 (Direct) |
View |
2024-01-05 Tax Withholding |
2024-01-08 7:43 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
1,936 | $47.32 | 34,717 (Direct) |
View |
2023-12-12 Option Award |
2023-12-14 4:58 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth and Innovation |
60 | $0 | 110 (Direct) |
View |
2023-03-03 Exercise |
2023-03-07 5:26 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
18 | $0 | 29,957 (Direct) |
View |
2023-03-03 Tax Withholding |
2023-03-07 5:26 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
692 | $37.55 | 29,957 (Direct) |
View |
2023-03-06 Tax Withholding |
2023-03-07 5:26 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
416 | $35.46 | 29,957 (Direct) |
View |
2023-01-05 Exercise |
2023-01-09 5:59 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
14 | $0 | 31,833 (Direct) |
View |
2023-01-05 Option Award |
2023-01-09 5:59 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
396 | $0 | 31,833 (Direct) |
View |
2023-01-05 Tax Withholding |
2023-01-09 5:59 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
888 | $28.58 | 31,833 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 6:50 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
2,873 | $0 | 31,894 (Direct) |
View |
2022-12-12 Option Award |
2022-12-13 4:33 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
22 | $30.8 | 29,021 (Direct) |
View |
2022-09-12 Option Award |
2022-09-13 4:35 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
31 | $22.57 | 28,999 (Direct) |
View |
2022-06-13 Option Award |
2022-06-15 4:31 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
24 | $27.6 | 28,550 (Direct) |
View |
2022-03-04 Exercise |
2022-03-08 3:20 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
2,603 | $0 | 28,106 (Direct) |
View |
2022-03-04 Tax Withholding |
2022-03-08 3:20 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
1,558 | $28.18 | 28,106 (Direct) |
View |
2022-03-03 Tax Withholding |
2022-03-07 4:13 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
677 | $28.96 | 27,061 (Direct) |
View |
2022-03-02 Tax Withholding |
2022-03-04 4:34 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
132 | $28.49 | 27,738 (Direct) |
View |
Ownership |
2022-03-04 4:15 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Skrovanek Daniel J VP, Growth & Innovation |
0 | $0 | 27,870 (Direct) |
View |