TREX CO INC Executive's Stock Transactions

On August 6, 2025, Amy M. Fernandez, Senior Vice President, Chief Legal Officer, and Secretary of TREX CO INC, engaged in two significant stock transactions. First, she gifted 78 shares of common stock to a charitable organization, as described in Section 501(c)(3) of the Internal Revenue Code. Following this, she sold 1,538 shares of common stock at a weighted average price of $64.1817, with the actual prices ranging from $64.17 to $64.19. These transactions reduced her total holdings from 24,491 shares to 22,953 shares. The filing was initially submitted incorrectly as an amendment but was later corrected to reflect it as an original Form 4.