4 articles
Koppers Holdings CEO M. Leroy Ball sold 3,000 shares at $45.84 per share on August 19, 2026, retaining over 433,000 shares following SEC Form 4 disclosure.
Koppers Holdings Inc. CEO M. Leroy Ball sold 3,412 shares at $43.90 per share in an open-market transaction, retaining a significant stake of 436,243 shares reported via Form 4.
Koppers Holdings Inc. CEO M. Leroy Ball sold 3,412 shares worth $149,786 on June 18, 2026. The transaction follows a 60% stock surge and strong Q1 results, despite analyst views suggesting the stock r
Koppers Holdings Inc. CEO M. Leroy Ball sold 2,659 common shares at $42.55 per share in an open-market transaction reported via Form 4. He retains approximately 444,096 shares following the sale, whic
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