| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For TREX | |||||
| 2026-08-07 | Fernandez, Amy M. | SVP, CLO and Secretary | Sold | 1050 | $50.07 |
| 2026-07-29 | Tasi, Irene | Director | Purchased | 1101 | $42.39 |
| 2026-07-29 | Cline, James E | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Gratz, Jay M | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Juster, Kristine L | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Keffer, David Christian | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Lovett, Gena C | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Robinson, Patricia B | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Volas, Gerald | Director | Purchased | 2831 | $42.39 |
| 2026-07-29 | Rose, B Andrew | Director | Purchased | 1629 | $42.39 |
| 2026-07-01 | Rose, B Andrew | Director | Purchased | 526 | $48.69 |
| 2026-07-01 | Keffer, David Christian | Director | Purchased | 131 | $48.69 |
| 2026-06-25 | Rudolph, Jacob T. | SVP, CHRO | Sold | 1400 | $50.00 |
| 2026-04-01 | Rose, B Andrew | Director | Purchased | 700 | $36.57 |
| 2026-04-01 | Keffer, David Christian | Director | Purchased | 175 | $36.57 |
| 2026-03-03 | Rose, B Andrew | Director | Purchased | 11022 | $40.74 |
| 2026-03-03 | Rose, B Andrew | Director | Purchased | 986 | $40.14 |
| 2026-03-02 | Rose, B Andrew | Director | Purchased | 372 | $40.26 |
| 2026-03-01 | Fernandez, Amy M. | SVP, CLO and Secretary | Sold | 1083 | $41.42 |
| 2026-03-01 | Zambanini, Adam Dante | EVP, Chief Operating Officer | Purchased | 3623 | $41.42 |