List of insiders holdings for Koppers Holdings Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Saratoga Partners III L.P. 10% Owner | 2008-02-26 17:06:16 | 1,043,830 0 | 1,043,830 | Form 4 |
| 2 | BALL M LEROY CEO | 2026-06-15 16:10:47 | 439,655 0 | 439,655 | Form 4 |
| 3 | Johnson R. Michael VP Utility and Industrial Prod | 2020-02-14 16:12:39 | 211,789 0 | 211,789 | Form 5 |
| 4 | Turner Walter W Director | 2016-02-23 16:03:28 | 204,232 0 | 204,232 | Form 4 |
| 5 | Sullivan James A. President and CTO | 2026-03-02 16:11:45 | 171,452 0 | 171,452 | Form 4 |
| 6 | CIZIK ROBERT Director | 2009-02-17 16:32:52 | 142,964 0 | 142,964 | Form 5 |
| 7 | Oberbeck Christian L Director | 2008-05-22 15:20:46 | 138,496 0 | 138,496 | Form 4/A |
| 8 | McCormack Mark R VP, Australasian Operations | 2018-12-21 10:30:37 | 84,687 0 | 84,687 | Form 4 |
| 9 | NEUPAVER ALBERT J Director | 2026-05-11 16:07:47 | 83,834 0 | 83,834 | Form 4 |
| 10 | ZUGAY MICHAEL CFO | 2022-01-04 09:26:36 | 64,689 0 | 64,689 | Form 4 |
| 11 | Apostolou Stephanie L Chief Legal&Sus Officer & Sec. | 2026-03-02 16:13:10 | 63,620 0 | 63,620 | Form 4 |
| 12 | Hyde Leslie S SVP, Chief Sustainability Offi | 2024-03-22 16:39:30 | 55,658 0 | 55,658 | Form 4 |
| 13 | Loadman Thomas D Senior Vice President | 2019-01-03 17:11:17 | 48,138 0 | 48,138 | Form 4 |
| 14 | Tritch Stephen R Director | 2025-05-06 17:48:34 | 47,754 0 | 47,754 | Form 4 |
| 15 | Smith Jimmi Sue Chief Financial Officer | 2026-01-06 18:10:30 | 47,612 0 | 47,612 | Form 4 |
| 16 | TESTONI LOUIS L Director | 2025-05-06 17:43:57 | 45,778 0 | 45,778 | Form 4 |
| 17 | Pearce Bradley A Interim CFO and CAO | 2026-05-14 16:05:20 | 43,037 0 | 43,037 | Form 4 |
| 18 | Schaming M Claire Treasurer & Assist. Secretary | 2008-05-02 17:20:27 | 41,164 0 | 41,164 | Form 4 |
| 19 | Skrovanek Daniel J VP, Growth and Innovation | 2025-01-07 15:57:22 | 37,963 0 | 37,963 | Form 4 |
| 20 | Lucas Stephen G SVP, Culture and Engagement | 2026-03-03 16:34:21 | 35,984 0 | 35,984 | Form 4/A |
| 21 | Fitzgerald Kevin J Senior VP, Global CM&C | 2010-03-24 15:01:29 | 35,962 0 | 35,962 | Form 4 |
| 22 | YOUNG T MICHAEL Director | 2018-05-09 17:39:47 | 35,516 0 | 35,516 | Form 4 |
| 23 | Tronsberg-Deihle Louann E Treasurer | 2018-06-12 17:04:05 | 35,509 0 | 35,509 | Form 4 |
| 24 | JENSEN TRACI L Director | 2026-05-11 16:01:51 | 35,339 0 | 35,339 | Form 4 |
| 25 | Lacy Steven R Chief Admin. Officer, GC & Sec | 2020-03-03 14:57:15 | 34,124 0 | 34,124 | Form 4 |
| 26 | McCurrie Brian H Sr. VP, Business Development | 2014-05-21 15:12:23 | 32,994 800 | 33,794 | Form 4 |
| 27 | Spiess Markus G VP, Global Sales and Marketing | 2016-05-26 11:05:28 | 30,912 0 | 30,912 | Form 4 |
| 28 | Dietz James T VP, Global Bus. Svcs. & Tech. | 2015-06-02 16:36:20 | 26,601 0 | 26,601 | Form 4 |
| 29 | NIELSEN CHRISTIAN A VP, European Operations | 2019-01-22 08:27:31 | 23,741 0 | 23,741 | Form 4 |
| 30 | Baldwin Cynthia A Director | 2018-05-31 17:13:19 | 20,976 0 | 20,976 | Form 4 |
| 31 | Hillenbrand David M Director | 2018-05-09 17:30:28 | 18,864 0 | 18,864 | Form 4 |
| 32 | Lovalekar Tushar VP, Information Technology | 2026-03-02 16:06:59 | 17,318 0 | 17,318 | Form 4 |
| 33 | Evans Donald E VP, European Operations | 2014-03-04 14:42:02 | 16,810 0 | 16,810 | Form 4 |
| 34 | Sweeney Clayton A Director | 2009-02-17 16:32:22 | 16,160 0 | 16,160 | Form 5 |
| 35 | Reeder Stephen C SVP, Performance Chemicals | 2019-01-03 16:51:55 | 13,915 0 | 13,915 | Form 4 |
| 36 | ZHU JIANZHONG VP, China Operations | 2018-06-12 17:08:03 | 13,523 0 | 13,523 | Form 4 |
| 37 | Vartanian Nishan J. Director | 2026-05-11 16:05:38 | 10,664 0 | 10,664 | Form 4 |
| 38 | Dowd Joseph P VP, Zero Harm | 2024-08-20 17:02:08 | 10,300 0 | 10,300 | Form 4 |
| 39 | HOWARD ROBERT J Vice President Human Resources | 2011-03-01 17:55:39 | 8,337 0 | 8,337 | Form 4 |
| 40 | Stalder James C Director | 2013-04-23 15:14:50 | 8,285 0 | 8,285 | Form 4 |
| 41 | Washington Kevin VP, External Relations | 2025-06-16 16:21:37 | 7,978 0 | 7,978 | Form 4 |
| 42 | Fenwick Douglas J President Performance Chemical | 2020-02-18 11:35:17 | 7,409 0 | 7,409 | Form 4/A |
| 43 | Mancione Michael J VP, CM&C - North America | 2012-07-05 15:48:09 | 7,041 0 | 7,041 | Form 4 |
| 44 | Brenner Eric D. CFO and Treasurer | 2026-05-27 16:08:30 | 6,620 0 | 6,620 | Form 4 |
| 45 | GROVES DANIEL R VP, Culture & Engagement | 2022-02-22 16:53:53 | 5,686 0 | 5,686 | Form 4 |
| 46 | Posadas Laura J Director | 2026-05-11 16:13:12 | 5,531 0 | 5,531 | Form 4 |
| 47 | Feng Xudong Director | 2026-06-17 16:09:03 | 411.89 0 | 411.89 | Form 4 |
| 48 | WILKERSON SONJA MICHELLE Director | 2026-06-17 16:07:46 | 355.85 0 | 355.85 | Form 4 |
| 49 | MOTLEY DAVID L Director | 2026-06-17 16:05:38 | 296.16 0 | 296.16 | Form 4 |
| 50 | Sandifer Andrew D Director | 2026-06-17 16:04:33 | 103.31 0 | 103.31 | Form 4 |
| 51 | GOYDAN PAUL A SVP, Performance Chemicals | 2014-08-27 12:27:22 | 0 0 | 0 | Form 3 |
| 52 | Wombles Robert H VP, Technical Services | 2007-02-14 18:06:43 | 0 0 | 0 | Form 5 |
| 53 | Whittle David VP Euro. Oper. Koppers Inc. | 2006-01-31 15:01:36 | 0 0 | 0 | Form 3 |
| 54 | Bryon Ernest S VP, Koppers Inc.; MD, K. Aust. | 2006-01-31 14:46:22 | 0 0 | 0 | Form 3 |