Koppers Holdings Inc.
A maker of treated wood products, wood-preserving chemicals, and carbon compounds, Koppers is the largest North American supplier of railroad crossties, with brands like MicroPro-treated lumber. It traces its roots to German engineer Heinrich Koppers, who in 1912 brought his "chemical-recovery" coke oven to America, built to capture coal tar byproducts rather than release them into the air. That same coal tar is still distilled into creosote for the ties the company makes today.
Granted 446.3K · Sold 131.2K
Granted 255.2K · Sold 125.3K
Granted 6.9K
Granted 64.5K · Sold 54.0K
Granted 52.1K
Granted 2.1K · Sold 3.5K
Granted 33.6K
Granted 2.1K
Granted 28.3K · Sold 4.0K
Granted 9.1K
Granted 28.9K
Granted 10.2K
Granted 3.3K
Granted 4.8K
Granted 20
Granted 6.3K
Granted 29.7K · Sold 52.6K
Granted 5.3K · Sold 1.3K
Granted 10.7K
Granted 20
Granted 5.5K
Granted 6.6K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Ball M LeroyCEO, Director · 88 transactions | +45.1% | 436.2K | 446.3K | — | 131.2K |
| Sullivan James A.President and CTO · 78 transactions | +90.7% | 170.4K | 255.2K | — | 125.3K |
| Neupaver Albert JDirector · 5 transactions | +9% | 83.8K | 6.9K | — | — |
| Hyde Leslie SSVP, Chief Sustainability Offi · 35 transactions | +39.1% | 70.1Kas of Mar 2024 | 64.5K | — | 54.0K |
| Apostolou Stephanie LChief Legal&Sus Officer & Sec. · 17 transactions | +121.4% | 63.1K | 52.1K | — | — |
| Tritch Stephen RDirector · 4 transactions | -2.9% | 47.8Kas of May 2025 | 2.1K | — | 3.5K |
| Smith Jimmi SueChief Financial Officer · 13 transactions | +109.1% | 46.7K | 33.6K | — | — |
| Testoni Louis LDirector · 3 transactions | +4.8% | 45.8Kas of May 2025 | 2.1K | — | — |
| Pearce Bradley AInterim CFO and CAO · 19 transactions | +47.8% | 43.0K | 28.3K | — | 4.0K |
| Skrovanek Daniel JVP, Growth and Innovation · 10 transactions | +19.7% | 35.8Kas of Jan 2025 | 9.1K | — | — |
| Lucas Stephen GSVP, Culture and Engagement · 17 transactions | +48.3% | 35.7K | 28.9K | — | — |
| Jensen Traci LDirector · 6 transactions | +27.6% | 32.1K | 10.2K | — | — |
| Feng XudongDirector · 3 transactions | -19.3% | 26.5K | 3.3K | — | — |
| Motley David LDirector · 2 transactions | +28% | 22.0K | 4.8K | — | — |
| Wilkerson Sonja MichelleDirector · 2 transactions | 0% | 17.2Kas of Mar 2025 | 20 | — | — |
| Lovalekar TusharVP, Information Technology · 7 transactions | — | 17.2K | 6.3K | — | — |
| Dowd Joseph PVP, Zero Harm · 31 transactions | -72.7% | 10.3Kas of Aug 2024 | 29.7K | — | 52.6K |
| Washington KevinVP, External Relations · 13 transactions | +7.8% | 8.0Kas of Jun 2025 | 5.3K | — | 1.3K |
| Vartanian Nishan J.Director · 6 transactions | — | 7.4K | 10.7K | — | — |
| Sandifer Andrew DDirector · 1 transaction | +0.5% | 3.9Kas of May 2024 | 20 | — | — |
| Posadas Laura JDirector · 3 transactions | — | 2.3K | 5.5K | — | — |
| Brenner Eric D.CFO and Treasurer · 1 transaction | — | 0 | 6.6K | — | — |
Select a row to see that insider’s individual transactions.
Net open-market activity over the last 3 years: -372.0K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.