A U.S.-based producer of treated wood products, wood preservation chemicals, and carbon compounds used in infrastructure and industrial applications. Its products are widely used in railroad ties, utility poles, and aluminum production processes, tying performance to rail traffic, utility investment...
1 member of Congress has disclosed 1 trade in Koppers Holdings Inc. (KOP), a Basic Materials company. The buy/sell breakdown shows 0 purchases versus 1 sale, indicating net selling pressure from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| Date | Politician | Type | Amount |
|---|---|---|---|
| 2016-04-08 | MICHAEL T. MCCAUL | sell | $1K – $15K |