Sector: Materials
Director information for KOPPERS HOLDINGS INC (data for year 2026)
| Name | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
| Andrew D. Sandifer | 56 | [] | ["ManagementDevelopmentandCompensation"] | 2026 | |
| David L. Motley | 67 | [] | ["Audit"] | 2026 | |
| Laura J. Posadas | 50 | [] | [] | 2026 | |
| Leroy M. Ball | Chair; Chief Executive Officer | 57 | [] | [] | 2026 |
| Nishan J. Vartanian | 66 | [] | [] | 2026 | |
| Sonja M. Wilkerson | 65 | [] | ["Sustainability"] | 2026 | |
| Traci L. Jensen | 59 | [] | [] | 2026 | |
| Xudong Feng, Ph.D. | 67 | [] | ["NominatingandCorporateGovernance"] | 2026 |
