Koppers Holdings appoints Laura Posadas to three board committees

Koppers Holdings Inc.

Laura J. Posadas appointed to Audit, Management Development and Compensation, and Strategy and Risk Committees effective May 7, 2026.
The appointment follows her election to the Board on November 5, 2025.
No other changes to board composition or committee structure.

item 5.02 item 9.01

Koppers Holdings Inc. filing history →

Source: SEC EDGAR

accession 0001315257-26-000030

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