| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McDuffie Melkeya | Director | C/O TREX COMPANY, INC., 2500 TREX WAY, WINCHESTER | /s/ Amy M. Fernandez by power of attorney | 2025-07-03 | 0001916342 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TREX | Common Stock | Award | $2.54K | +44 | +2.52% | $57.68 | 1.79K | Jul 1, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | This restricted stock unit award will vest on the first anniversary of the grant. |