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 |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-06-18 Gift | 2025-06-20 4:10 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 834 | $0 | 359,428 (Direct) | View |
| 2025-06-13 Tax Withholding | 2025-06-16 4:21 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 818 | $31.91 | 7,978 (Direct) | View |
| 2025-06-13 Exercise | 2025-06-16 4:21 pm | N/A N/A | Koppers Holdings Inc. | KOP | Washington Kevin VP, External Relations | 33 | $0 | 7,978 (Direct) | View |
| 2025-05-21 Gift | 2025-05-22 4:13 pm | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 1,750 | $0 | 360,262 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:21 pm | N/A N/A | Koppers Holdings Inc. | KOP | MOTLEY DAVID L Director | 4,778 | $0 | 21,994 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:19 pm | N/A N/A | Koppers Holdings Inc. | KOP | Vartanian Nishan J. Director | 4,778 | $0 | 7,334 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:16 pm | N/A N/A | Koppers Holdings Inc. | KOP | NEUPAVER ALBERT J Director | 4,778 | $0 | 83,784 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:14 pm | N/A N/A | Koppers Holdings Inc. | KOP | JENSEN TRACI L Director | 4,778 | $0 | 32,009 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:11 pm | N/A N/A | Koppers Holdings Inc. | KOP | WILKERSON SONJA MICHELLE Director | 4,778 | $0 | 14,696 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:09 pm | N/A N/A | Koppers Holdings Inc. | KOP | Sandifer Andrew D Director | 4,778 | $0 | 6,857 (Direct) | View |
| 2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Koppers Holdings Inc. | KOP | Feng Xudong Director | 4,778 | $0 | 16,477 (Direct) | View |
| 2025-05-02 Exercise | 2025-05-06 5:48 pm | N/A N/A | Koppers Holdings Inc. | KOP | Tritch Stephen R Director | 17 | $0 | 47,754 (Direct) | View |
| 2025-05-02 Exercise | 2025-05-06 5:43 pm | N/A N/A | Koppers Holdings Inc. | KOP | TESTONI LOUIS L Director | 17 | $0 | 45,778 (Direct) | View |
| 2025-05-02 Exercise | 2025-05-06 4:50 pm | N/A N/A | Koppers Holdings Inc. | KOP | Vartanian Nishan J. Director | 17 | $0 | 2,556 (Direct) | View |
| 2025-05-02 Exercise | 2025-05-06 4:47 pm | N/A N/A | Koppers Holdings Inc. | KOP | JENSEN TRACI L Director | 17 | $0 | 27,231 (Direct) | View |
| 2025-05-02 Exercise | 2025-05-06 4:44 pm | N/A N/A | Koppers Holdings Inc. | KOP | NEUPAVER ALBERT J Director | 17 | $0 | 79,006 (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 |
| 2025-04-11 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 | N/A N/A | Koppers Holdings Inc. | KOP | BALL M LEROY CEO | 6,000 | $17.57 | 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 |
| 2025-01-03 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 4:03 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 4:02 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 4:02 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 4:00 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 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 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 3:58 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 3:57 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 3:57 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 3:54 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 3:54 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 3:52 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 3:52 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 3:51 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 |
| 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 |
| 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 |