KOP (Koppers Holdings, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by KOP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-01 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-08-20 | M LEROY BALL | CEO | Sell | — | — |
| 2026-08-13 | Stephen G Lucas | SVP, Culture and Engagement | Sell | — | — |
| 2026-08-12 | James A. Sullivan | President and CTO | Sell | — | — |
| 2026-08-11 | James A. Sullivan | President and CTO | Sell | — | — |
| 2026-08-11 | Bradley A Pearce | CAO | Sell | — | — |
| 2026-06-23 | M LEROY BALL | CEO | Sell | — | — |
| 2026-06-17 | DAVID L MOTLEY | Director | A | — | — |
| 2026-06-17 | Andrew D Sandifer | Director | A | — | — |
| 2026-06-17 | SONJA MICHELLE WILKERSON | Director | A | — | — |
| 2026-06-17 | Xudong Feng | Director | A | — | — |
| 2026-06-15 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-06-04 | Xudong Feng | Director | G | — | — |
| 2026-05-27 | Eric D. Brenner | CFO and Treasurer | A | — | — |
| 2026-05-14 | M LEROY BALL | CEO | Sell | — | — |
| 2026-05-14 | Bradley A Pearce | Interim CFO and CAO | A | — | — |
| 2026-05-11 | Xudong Feng | Director | A | — | — |
| 2026-05-11 | Andrew D Sandifer | Director | A | — | — |
| 2026-05-11 | ALBERT J NEUPAVER | Director | M | — | — |
| 2026-05-11 | Nishan J. Vartanian | Director | MIXED | — | — |
| 2026-05-11 | Laura J Posadas | Director | MIXED | — | — |
| 2026-05-11 | TRACI L JENSEN | Director | MIXED | — | — |
| 2026-05-11 | DAVID L MOTLEY | Director | M | — | — |
| 2026-05-11 | SONJA MICHELLE WILKERSON | Director | A | — | — |
| 2026-03-25 | ALBERT J NEUPAVER | Director | A | — | — |
| 2026-03-25 | Xudong Feng | Director | A | — | — |
| 2026-03-25 | Andrew D Sandifer | Director | A | — | — |
| 2026-03-25 | TRACI L JENSEN | Director | A | — | — |
| 2026-03-25 | Nishan J. Vartanian | Director | A | — | — |
| 2026-03-25 | SONJA MICHELLE WILKERSON | Director | A | — | — |
| 2026-03-25 | Laura J Posadas | Director | A | — | — |
| 2026-03-25 | DAVID L MOTLEY | Director | A | — | — |
| 2026-03-18 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-03-04 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-03-03 | Stephen G Lucas | SVP, Culture and Engagement | MIXED | — | — |
| 2026-03-02 | Tushar Lovalekar | VP, Information Technology | MIXED | — | — |
| 2026-03-02 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-03-02 | Bradley A Pearce | Interim CFO and CAO | MIXED | — | — |
| 2026-03-02 | Stephen G Lucas | SVP, Culture and Engagement | MIXED | — | — |
| 2026-03-02 | Stephanie L Apostolou | Chief Legal&Sus Officer & Sec. | MIXED | — | — |
| 2026-03-02 | James A. Sullivan | President and CTO | MIXED | — | — |
| 2026-02-19 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-02-12 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-01-06 | M LEROY BALL | CEO | MIXED | — | — |
| 2026-01-06 | Tushar Lovalekar | VP, Information Technology | MIXED | — | — |
| 2026-01-06 | Bradley A Pearce | Chief Accounting Officer | MIXED | — | — |
| 2026-01-06 | Stephen G Lucas | SVP, Culture and Engagement | MIXED | — | — |
| 2026-01-06 | Stephanie L Apostolou | Chief Legal&Sus Officer & Sec. | MIXED | — | — |
| 2026-01-06 | Jimmi Sue Smith | Chief Financial Officer | MIXED | — | — |
| 2026-01-06 | James A. Sullivan | President and CTO | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | CEO | 429,355 | — |
| — | VP Utility and Industrial Prod | 209,073 | — |
| — | Director | 204,231 | — |
| — | Director | 177,964 | — |
| — | Director | 138,496 | — |
| — | VP, Australasian Operations | 87,101 | — |
| — | Director | 83,834 | — |
| — | President and CTO | 82,897 | — |
| — | CFO | 68,635 | — |
| — | SVP, Chief Sustainability Offi | 63,619 | — |
| — | Chief Legal&Sus Officer & Sec. | 63,150 | — |
| — | Sr. VP, Global CM&C | 48,894 | — |
| — | Senior Vice President | 48,137 | — |
| — | Director | 47,754 | — |
| — | Chief Financial Officer | 46,504 | — |
| — | Director | 45,778 | — |
| — | Treasurer & Assist. Secretary | 41,164 | — |
| — | CAO | 41,037 | — |
| — | VP, Growth and Innovation | 37,102 | — |
| — | Senior VP, Global CM&C | 35,962 | — |
| — | Director | 35,516 | — |
| — | SVP, Culture and Engagement | 34,345 | — |
| — | Chief Admin. Officer, GC & Sec | 34,124 | — |
| — | Director | 32,059 | — |
| — | VP, Global Bus. Svcs. & Tech. | 27,145 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the KOP quote page; the site-wide leaderboard is on the insider transactions hub.