Koppers (NYSE:KOP) Q1 2026 Earnings call May 08, 2026 11:00 AM ET Company Participants Brad Pearce - Interim CFO and Chief Accounting Officer Leroy Ball - CEO and Chair Quynh McGuire - VP of Investor Relations Conference Call Participants Gary Prestopino - Analyst Jim Marrone - Analyst Liam Burke - Analyst Michael Mathison - Analyst Operator Good morning, ladies and gentlemen. Thank you for standing by. Welcome to Koppers' first quarter 2026 earnings conference call and webcast. At this time, all participan ...