| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Pitre Kathleen | Director | C/O ARMSTRONG WORLD INDUSTRIES, INC., 2500 COLUMBIA AVENUE, LANCASTER | /s/ Alan M. Kidd, Attorney-in-fact | 12 Jun 2025 | 0002009449 |
No securities are beneficially owned.
See Exhibit 24 - Power of Attorney