Trex Company (NYSE: TREX) director Form 3 reports no beneficial ownership

Rhea-AI Filing Summary

Trex Company, Inc. director reports no share ownership

A director of Trex Company, Inc. (TREX) filed an initial statement of beneficial ownership of securities as of 12/03/2025. The filing identifies the reporting person’s relationship to Trex as a Director and confirms that the form is filed by one reporting person. In the explanation section, the filer states that no securities are beneficially owned, meaning the director reports holding no Trex common stock or derivative securities at the time of this initial filing.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

ROSE B ANDREW

(Last) (First) (Middle)

C/O TREX COMPANY, INC.

2500 TREX WAY

(Street)

WINCHESTER VA 22601

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
12/03/2025

3. Issuer Name and Ticker or Trading Symbol
TREX CO INC [ TREX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Amy M. Fernandez by power of attorney	12/04/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does this Trex (TREX) Form 3 filing disclose?

The Form 3 for Trex Company, Inc. (TREX) discloses that a reporting person who is a Director has filed an initial statement of beneficial ownership as of 12/03/2025.

How many Trex (TREX) shares does the reporting director own in this Form 3?

The filing states in the explanation section that no securities are beneficially owned by the reporting director as of the stated event date.

What is the relationship of the reporting person to Trex Company, Inc. (TREX)?

The reporting person is identified as a Director of Trex Company, Inc., with that box checked in the relationship section of the form.

Does this Trex (TREX) Form 3 involve derivative securities like options or warrants?

The form includes a standard table for Derivative Securities Beneficially Owned, but the explanation clarifies that no securities are beneficially owned, so no derivatives are reported.

Is this Trex (TREX) Form 3 filed by one person or a group?

The filing indicates that it is a Form filed by One Reporting Person, with that option selected in the joint/group filing section.

What is the event date for this Trex (TREX) Form 3 beneficial ownership statement?

The Date of Event Requiring Statement is listed as 12/03/2025, which is the reference date for the ownership status disclosed.