James A. Sullivan
President and CTO · 1 filing · Latest: Feb 26, 2026
Koppers Holdings Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
KOP | James A. Sullivan | President and CTO | Feb 26, 2026 | Option Exercise | $0.00 | 466 | — | 178,986.738 |