Koppers CEO M. Leroy Ball Sells $149,786 in Stock
Jun 23, 2026
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 remains undervalued.
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2026-06-15
Koppers CEO Sells Shares and Makes Gift