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

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 0924, 2026

Trex Company Inc

(Exact name of Registrant as Specified in Its Charter)


Delaware	001-14649	54-1910453
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

2500 Trex Way
Winchester, Virginia		22601
(Address of Principal Executive Offices)		(Zip Code)

      Registrant’s Telephone Number, Including Area Code: 540 542-6300 

     

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock	TREX	New York Stock Exchange LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 52.02 DepartureResults of DirectorsOperations orand CertainFinancial Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain OfficersCondition.

~~Appointment~~On ofFebruary ~~Irene~~24, ~~Tasi~~2026, asTrex Company, Inc. issued a ~~Director~~press ofrelease announcing financial results for the ~~Company~~three and twelve months ended December 31, 2025. A copy of such press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

On February 6, 2026, the Board of Directors of Trex Company, Inc. (Company) appointed Irene Tasi as a director, effective February 9, 2026. Ms. Tasi will serve on the Audit Committee and the Compensation Committee of the Board. Following her appointment, the Board is comprised of eleven directors, ten of whom are independent. Upon the previously disclosed resignation of Robert W. Kaplan, the Board will be comprised of ten directors, nine of whom will be independent. Ms. Tasi was appointed to the class of directors whose term of office expires at the annual meeting of stockholders in 2026, and Ms. Tasi will be included among the nominees being submitted for election at such annual meeting. Ms. Tasi will receive compensation for service on the Board of Directors and any committees thereof pursuant to the Company’s Amended and Restated 1999 Incentive Plan for Outside Directors (Incentive Plan for Outside Directors). The Incentive Plan for Outside Directors was amended and restated as of July 26, 2023 and filed as Exhibit 10.2 to the Company’s Annual Report on Form 10-K for the calendar year ended December 31, 2023.

There are no arrangements or understandings between Ms. Tasi and any other person pursuant to which she was selected as a director. There are no transactions in which Ms. Tasi has an interest requiring disclosure under Item 404(a) of Regulation S-K.

Ms. Tasi is an accomplished executive with over 25 years of leadership experience. Ms. Tasi is Senior Vice President and Chief Transformation Officer of PPG Industries, Inc. (NYSE: PPG) (“PPG”), a global manufacturer and distributor of paints, coatings, and specialty products. She joined PPG in 2021 as Chief Growth Officer and served in that capacity until 2024 when she became Senior Vice President, Industrial Coatings until 2025, when she assumed her current role. Prior to joining PPG, from 2000 through 2021, Ms. Tasi held various roles of increasing responsibility at Masco Corporation (“Masco”) (NYSE: MAS), culminating as President and General Manager of Masco’s Kichler Lighting division. Ms. Tasi received her B.A. in International Relations from the University of Windsor and her M.B.A. from Eastern Michigan University.

Item 9.01 Financial Statements and Exhibits.

(d) Trex Company, Inc. herewith furnishes the following exhibits:

ExhibitNumber		Description of Exhibit
99.1		Press release dated February 924, 2026, announcing ~~the~~financial ~~appointment~~results offor ~~Irene~~the ~~Tasi~~three asand atwelve ~~director~~months ofended ~~the~~December ~~Company~~31, 2025.
104.1		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			TREX COMPANY, INC.
Date:	February 24, 2026		/s/ Prithvi S. Gandhi
Date:	February 9, 2026	By:	/s/ Prithvi S. Gandhi
			Prithvi S. Gandhi
			Prithvi S. GandhiSenior Vice President and Chief Financial Officer
			Senior Vice President and Chief Financial Officer

Filing Compare · TREX CO INC