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 |
| 2025-03-19 Sale | 2025-03-20 4:13 pm | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 3,784 | $29.27 | $110,768 | 361,512 (Direct) | View |
| 2025-03-07 Sale(A) | 2025-03-11 6:39 pm | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 3,533 | $0 | $0 | 27,371 (Direct) | View |
| 2024-11-19 Sale | 2024-11-20 4:23 pm | Koppers Holdings Inc. | KOP | Tritch Stephen R Director | 3,533 | $37.08 | $131,004 | 47,737 (Direct) | View |
| 2024-11-19 Sale | 2024-11-20 4:17 pm | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 6,000 | $37.26 | $223,580 | 320,325 (Direct) | View |
| 2024-11-14 Sale | 2024-11-18 4:31 pm | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 11,103 | $37.22 | $413,198 | 345,129 (Direct) | View |
| 2024-11-12 Sale | 2024-11-14 4:57 pm | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 9,102 | $37.87 | $344,700 | 365,437 (Direct) | View |
| 2024-11-12 Sale | 2024-11-13 4:25 pm | Koppers Holdings Inc. | KOP | Pearce Bradley A Chief Accounting Officer | 3,000 | $37.19 | $111,570 | 26,466 (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 |
| 2025-04-11 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 |
| 2025-04-11 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 |
| 2025-03-24 Option Award | 2025-03-26 5:07 pm | N/A N/A | Koppers Holdings Inc. | KOP | Vartanian Nishan J. Director | 17 | $0 | 17 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 5:03 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 4 | $0 | 60 (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 |
| 2025-03-24 Option Award | 2025-03-26 4:54 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 44 | $0 | 375 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:49 pm | N/A N/A | Koppers Holdings Inc. | KOP | JENSEN TRACI L Director | 17 | $0 | 17 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:42 pm | N/A N/A | Koppers Holdings Inc. | KOP | MOTLEY DAVID L Director | 39 | $0 | 314 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:39 pm | N/A N/A | Koppers Holdings Inc. | KOP | NEUPAVER ALBERT J Director | 17 | $0 | 17 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:36 pm | N/A N/A | Koppers Holdings Inc. | KOP | Sandifer Andrew D Director | 17 | $0 | 17 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:32 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 17 | $0 | 17 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:21 pm | N/A N/A | Koppers Holdings Inc. | KOP | Tritch Stephen R Director | 17 | $0 | 17 (Direct) | View |
| 2025-03-24 Option Award | 2025-03-26 4:18 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 39 | $0 | 314 (Direct) | View |
| 2023-05-04 Option Award(A) | 2025-03-11 6:39 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 3,553 | $0 | 27,371 (Direct) | View |
Ownership | 2025-02-24 4:51 pm | N/A N/A | Koppers Holdings Inc. | KOP | Lovalekar Tushar VP, Information Technology | 0 | $0 | 15,088 (Direct) | View |
| 2025-02-20 Tax Withholding | 2025-02-24 4:44 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 4,502 | $30.58 | 365,296 (Direct) | View |
| 2025-02-20 Exercise | 2025-02-24 4:44 pm | 2016-03-03 2025-03-03 | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 6,000 | $0 | 365,296 (Direct) | View |
| 2025-02-20 Exercise | 2025-02-24 4:44 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 6,000 | $17.57 | 365,296 (Direct) | View |
| 2025-01-03 Exercise | 2025-01-07 4:03 pm | N/A N/A | Koppers Holdings Inc. | KOP | Apostolou Stephanie L Chief Legal&Sus Officer & Sec. | 7,077 | $0 | 59,847 (Direct) | View |
| 2025-01-03 Tax Withholding | 2025-01-07 4:03 pm | N/A N/A | Koppers Holdings Inc. | KOP | Apostolou Stephanie L Chief Legal&Sus Officer & Sec. | 5,690 | $31.72 | 59,847 (Direct) | View |
| 2025-01-03 Option Award | 2025-01-07 4:03 pm | N/A N/A | Koppers Holdings Inc. | KOP | Apostolou Stephanie L Chief Legal&Sus Officer & Sec. | 17,766 | $0 | 59,847 (Direct) | View |
| 2025-01-03 Exercise | 2025-01-07 4:02 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 53,266 | $0 | 467,531 (Direct) | View |
| 2025-01-03 Tax Withholding | 2025-01-07 4:02 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 32,609 | $31.72 | 467,531 (Direct) | View |
| 2025-01-03 Option Award | 2025-01-07 4:02 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 69,289 | $0 | 467,531 (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 |
| 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 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 Exercise | 2025-01-07 3:58 pm | N/A N/A | Koppers Holdings Inc. | KOP | Pearce Bradley A Chief Accounting Officer | 1,854 | $0 | 33,148 (Direct) | View |
| 2025-01-03 Tax Withholding | 2025-01-07 3:58 pm | N/A N/A | Koppers Holdings Inc. | KOP | Pearce Bradley A Chief Accounting Officer | 3,152 | $31.72 | 33,148 (Direct) | View |
| 2025-01-03 Option Award | 2025-01-07 3:58 pm | N/A N/A | Koppers Holdings Inc. | KOP | Pearce Bradley A Chief Accounting Officer | 6,697 | $0 | 33,148 (Direct) | View |
| 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 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 |
| 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 Exercise | 2025-01-07 3:54 pm | N/A N/A | Koppers Holdings Inc. | KOP | Smith Jimmi Sue Chief Financial Officer | 8,036 | $0 | 52,761 (Direct) | View |
| 2025-01-03 Tax Withholding | 2025-01-07 3:54 pm | N/A N/A | Koppers Holdings Inc. | KOP | Smith Jimmi Sue Chief Financial Officer | 6,205 | $31.72 | 52,761 (Direct) | View |
| 2025-01-03 Option Award | 2025-01-07 3:54 pm | N/A N/A | Koppers Holdings Inc. | KOP | Smith Jimmi Sue Chief Financial Officer | 15,836 | $0 | 52,761 (Direct) | View |
| 2025-01-03 Exercise | 2025-01-07 3:52 pm | N/A N/A | Koppers Holdings Inc. | KOP | Sullivan James A. President and COO | 17,669 | $0 | 165,738 (Direct) | View |
| 2025-01-03 Tax Withholding | 2025-01-07 3:52 pm | N/A N/A | Koppers Holdings Inc. | KOP | Sullivan James A. President and COO | 13,786 | $31.72 | 165,738 (Direct) | View |
| 2025-01-03 Option Award | 2025-01-07 3:52 pm | N/A N/A | Koppers Holdings Inc. | KOP | Sullivan James A. President and COO | 33,637 | $0 | 165,738 (Direct) | View |
| 2025-01-03 Exercise | 2025-01-07 3:51 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 11 | $0 | 10,031 (Direct) | View |
| 2025-01-03 Tax Withholding | 2025-01-07 3:51 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 582 | $31.72 | 10,031 (Direct) | View |
| 2025-01-03 Option Award | 2025-01-07 3:51 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 4,197 | $0 | 10,031 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-18 4:47 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 33 | $0 | 62 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-18 4:44 pm | N/A N/A | Koppers Holdings Inc. | KOP | Sullivan James A. President and COO | 304 | $0 | 628 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-18 4:41 pm | N/A N/A | Koppers Holdings Inc. | KOP | Smith Jimmi Sue Chief Financial Officer | 121 | $0 | 262 (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 |
| 2024-12-16 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 |
| 2024-12-16 Option Award | 2024-12-18 4:30 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 701 | $0 | 1,618 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-18 4:27 pm | N/A N/A | Koppers Holdings Inc. | KOP | Apostolou Stephanie L General Counsel & Secretary | 115 | $0 | 245 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-18 4:22 pm | N/A N/A | Koppers Holdings Inc. | KOP | Pearce Bradley A Chief Accounting Officer | 69 | $0 | 149 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-17 5:27 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 21 | $0 | 157 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-17 5:25 pm | N/A N/A | Koppers Holdings Inc. | KOP | MOTLEY DAVID L Director | 17 | $0 | 129 (Direct) | View |
| 2024-12-16 Option Award | 2024-12-17 5:22 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 9 | $0 | 89 (Direct) | View |
| 2024-11-19 Exercise | 2024-11-20 4:17 pm | 2016-03-03 2025-03-03 | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 6,000 | $0 | 320,325 (Direct) | View |
| 2024-11-19 Exercise | 2024-11-20 4:17 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 6,000 | $17.57 | 320,325 (Direct) | View |
| 2024-11-19 Gift | 2024-11-20 4:17 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 804 | $0 | 320,325 (Direct) | View |
| 2024-11-14 Exercise | 2024-11-18 4:31 pm | 2016-03-03 2025-03-03 | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 11,103 | $0 | 345,129 (Direct) | View |
| 2024-11-14 Exercise | 2024-11-18 4:31 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 11,103 | $17.57 | 345,129 (Direct) | View |
| 2024-11-12 Exercise | 2024-11-14 4:57 pm | 2016-03-03 2025-03-03 | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 9,102 | $0 | 365,437 (Direct) | View |
| 2024-11-12 Exercise | 2024-11-14 4:57 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 9,102 | $17.57 | 365,437 (Direct) | View |