Amy M. Fernandez - Aug 6, 2025 Form 4 Insider Report for TREX CO INC (TREX)

Role
SVP, CLO and Secretary
Signature
/s/ Amy M. Fernandez
Stock symbol
TREX
Transactions as of
Aug 6, 2025
Transactions value $
-$98,711
Form type
4
Date filed
8/7/2025, 10:19 AM
Previous filing
May 12, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Fernandez Amy M. SVP, CLO and Secretary C/O TREX COMPANY, INC., 2500 TREX WAY, WINCHESTER /s/ Amy M. Fernandez 2025-08-07 0001987902

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TREX Common Stock Gift $0 -78 -0.32% $0.00 24.5K Aug 6, 2025 Direct F1, F2
transaction TREX Common Stock Sale -$98.7K -1.54K -6.28% $64.18 23K Aug 6, 2025 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On August 7, 2025, the reporting person inadvertently filed a Form 4, reporting the same transactions set forth in this report, as an amendment to a prior Form 4, as opposed to an original Form 4. This Form 4 is being filed reporting the same transactions, solely to indicate that it is an original Form 4 and not an amendment.
F2 This transaction involved a gift by the reporting person to a charitable organization as described in Section 501(c)(3) of the Internal Revenue Code.
F3 The price reported in column 4 is a weighted average price These shares were sold in multiple transactions at prices ranging from $64.17 to $64.19, inclusive.