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 |
| 2024-08-19 Sale |
2024-08-20 5:02 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
5,516 | $37.72 | $208,064 | 10,300 (Direct) |
View |
| 2024-05-17 Sale |
2024-05-17 4:38 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
6,000 | $44.46 | $266,776 | 15,792 (Direct) |
View |
| 2024-03-06 Sale |
2024-03-07 4:43 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
1,300 | $52.32 | $68,016 | 21,772 (Direct) |
View |
| 2024-03-04 Sale |
2024-03-06 5:55 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
17,385 | $53.53 | $930,572 | 23,072 (Direct) |
View |
| 2024-03-01 Sale |
2024-03-05 5:01 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
14,500 | $53.38 | $774,040 | 40,564 (Direct) |
View |
| 2023-12-14 Sale |
2023-12-15 4:11 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
2,600 | $45.33 | $117,858 | 35,142 (Direct) |
View |
| 2023-11-17 Sale |
2023-11-20 4:11 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
5,250 | $42.46 | $222,915 | 37,742 (Direct) |
View |
| 2023-06-06 Sale |
2023-06-08 4:30 pm |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
15,265 | $31.42 | $479,626 | 37,688 (Direct) |
View |
| 2022-02-28 Sale |
2022-03-02 09:50 am |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
1,749 | $28.75 | $50,284 | 31,751 (Direct) |
View |
| 2022-02-28 Sale |
2022-03-01 11:17 am |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
3,000 | $28.51 | $85,530 | 33,500 (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 |
| 2024-03-04 Exercise |
2024-03-06 5:55 pm |
2018-03-03 2027-03-03 |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
3,488 | $0 | 23,072 (Direct) |
View |
| 2024-03-04 Exercise |
2024-03-06 5:55 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
816 | $41.6 | 23,072 (Direct) |
View |
| 2024-03-04 Exercise |
2024-03-06 5:55 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
1,716 | $26.63 | 23,072 (Direct) |
View |
| 2024-03-04 Exercise |
2024-03-06 5:55 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
956 | $44.1 | 23,072 (Direct) |
View |
| 2024-03-01 Exercise |
2024-03-05 5:01 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
14,039 | $0 | 40,564 (Direct) |
View |
| 2024-03-01 Exercise |
2024-03-05 5:01 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
4,396 | $41.6 | 40,564 (Direct) |
View |
| 2024-03-01 Tax Withholding |
2024-03-05 5:01 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
800 | $52.97 | 40,564 (Direct) |
View |
| 2024-03-01 Exercise |
2024-03-05 5:01 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
5,813 | $26.63 | 40,564 (Direct) |
View |
| 2024-03-01 Exercise |
2024-03-05 5:01 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
3,805 | $44.1 | 40,564 (Direct) |
View |
| 2024-01-05 Exercise |
2024-01-08 7:41 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
4,740 | $0 | 47,492 (Direct) |
View |
| 2024-01-05 Tax Withholding |
2024-01-08 7:41 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
3,885 | $47.32 | 47,492 (Direct) |
View |
| 2024-01-04 Option Award |
2024-01-08 7:41 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
8,341 | $0 | 47,492 (Direct) |
View |
| 2023-12-12 Option Award |
2023-12-14 5:15 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
85 | $0 | 159 (Direct) |
View |
| 2023-11-17 Exercise |
2023-11-20 4:11 pm |
2017-02-18 2024-02-18 |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
5,250 | $0 | 37,742 (Direct) |
View |
| 2023-11-17 Exercise |
2023-11-20 4:11 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P VP, Zero Harm |
5,250 | $37.93 | 37,742 (Direct) |
View |
| 2023-06-06 Exercise |
2023-06-08 4:30 pm |
N/A 2025-03-03 |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
15,265 | $0 | 37,688 (Direct) |
View |
| 2023-06-06 Exercise |
2023-06-08 4:30 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
4,104 | $17.57 | 37,688 (Direct) |
View |
| 2023-06-06 Exercise |
2023-06-08 4:30 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
11,161 | $18.11 | 37,688 (Direct) |
View |
| 2023-03-03 Exercise |
2023-03-07 5:17 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
16 | $0 | 37,806 (Direct) |
View |
| 2023-03-03 Tax Withholding |
2023-03-07 5:17 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
817 | $37.55 | 37,806 (Direct) |
View |
| 2023-03-06 Tax Withholding |
2023-03-07 5:17 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
165 | $35.46 | 37,806 (Direct) |
View |
| 2023-01-05 Tax Withholding |
2023-01-09 5:54 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
1,116 | $28.58 | 41,634 (Direct) |
View |
| 2023-01-05 Exercise |
2023-01-09 5:54 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
17 | $0 | 41,634 (Direct) |
View |
| 2023-01-05 Option Award |
2023-01-09 5:54 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
1,480 | $0 | 41,634 (Direct) |
View |
| 2023-01-03 Option Award |
2023-01-05 6:40 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
3,665 | $0 | 39,782 (Direct) |
View |
| 2022-03-04 Exercise |
2022-03-08 3:15 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
9,745 | $0 | 36,003 (Direct) |
View |
| 2022-03-04 Tax Withholding |
2022-03-08 3:15 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
4,564 | $28.18 | 36,003 (Direct) |
View |
| 2022-03-03 Tax Withholding |
2022-03-07 4:07 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
821 | $28.96 | 30,822 (Direct) |
View |
| 2022-03-02 Tax Withholding |
2022-03-04 4:50 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
108 | $28.49 | 31,643 (Direct) |
View |
| 2022-01-05 Option Award(A) |
2022-02-17 2:55 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
4,003 | $0 | 11,115 (Direct) |
View |
| 2022-01-05 Tax Withholding |
2022-01-07 5:58 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
439 | $33.27 | 47,418 (Direct) |
View |
| 2022-01-05 Option Award |
2022-01-07 5:58 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
3,831 | $0 | 47,418 (Direct) |
View |
| 2022-01-04 Option Award |
2022-01-06 2:04 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
4,636 | $0 | 36,914 (Direct) |
View |
| 2021-03-06 Tax Withholding |
2021-03-09 4:20 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
166 | $35.45 | 31,700 (Direct) |
View |
| 2021-03-03 Exercise |
2021-03-05 1:37 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
322 | $0 | 31,866 (Direct) |
View |
| 2021-03-03 Tax Withholding |
2021-03-05 1:37 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
1,031 | $35.72 | 31,866 (Direct) |
View |
| 2021-03-02 Tax Withholding |
2021-03-04 2:18 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
112 | $34.87 | 32,575 (Direct) |
View |
| 2021-02-16 Option Award |
2021-02-18 2:06 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
3,556 | $0 | 3,556 (Direct) |
View |
| 2021-01-04 Option Award |
2021-01-06 4:10 pm |
N/A N/A |
Koppers Holdings Inc. | KOP | Dowd Joseph P Global VP, Zero Harm |
4,901 | $0 | 32,687 (Direct) |
View |