Koppers reported that CEO and director M. Leroy Ball disposed of 2,489 common shares at USD 37.91 on March 17, 2026. Ball also disposed of 1,200 common shares in a transaction reported at USD 0 on March 17, 2026. Following the transactions, Ball beneficially owned 446,259.4 common shares directly.
Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001229771-26-000008), on March 18, 2026, and is solely responsible for the information contained therein.