| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rudolph Jacob T. | SVP, CHRO | 2500 TREX WAY, C/O TREX COMPANY, INC., WINCHESTER | /s/ Amy M. Fernandez by power of attorney | 2025-05-16 | 0002013330 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TREX | Common Stock | Sale | -$90.4K | -1.5K | -5.17% | $60.27 | 27.5K | 15 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.19 to $60.32, inclusive. |