{"ticker":"KOP","companyName":"Koppers Holdings Inc.","fiscalYear":2025,"executiveName":"Leroy M. Ball","executiveTitle":"Chief Executive Officer and Chair of the Board of Directors","totalComp":6358244,"salary":975000,"stockAwards":5145824,"otherComp":236576,"yoyChangePct":8.142192511568117,"source":{"filingType":"DEF 14A","accession":"0001315257-26-000026","filingDate":"2026-03-27","filingUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525726000026/kop-20260327.htm"},"lastUpdated":"2026-09-02T07:28:51.291Z","yoy_total_comp_pct":8.142192511568117}