Leroy M. Ball has shown considerable involvement in Koppers' stock trading, with notable fluctuations in his holdings over the years. In 2019, he had trades valued at approximately $5 million in September, reaching over $7 million by November. This trend...

Leroy M. Ball has shown considerable involvement in Koppers' stock trading, with notable fluctuations in his holdings over the years. In 2019, he had trades valued at approximately $5 million in September, reaching over $7 million by November. This trend continued into 2020, with monthly values ranging from $2.77 million to $6.89 million. As 2021 progressed, his trading activity rose sharply, topping out at around $8.76 million in January and reaching consistently high figures of over $8 million through the first six months. By 2023, Ball's trades surged to values around $13 million monthly, demonstrating not only his strong belief in the company’s future but also significant engagement in its performance. By early 2024, his holdings reflected an impressive cumulative value of up to $19 million, showing his potential for substantial wealth tied directly to Koppers.