Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-14649 Trex Company, Inc. (Exact name of registrant as specified in its charter) Delaware 54-1910453 (State or other juris ...

INVESTOR PRESENTATION N Y S E : T R E X May 2021 SAFE HARBOR / NON-GAAP MEASURES This presentation contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are subject to risks and uncertainties that could cause the Company's actual operating results to differ materially from those contemplated by the forward-looking statements. For further information on risk factors affecting the Company's ...

Trex Company, Inc. (NYSE:TREX) Q1 2021 Earnings Conference Call May 10, 2021 5:00 PM ET Company Participants Viktoriia Nakhla – Investor Relations Bill Gupp – Senior Vice President, General Counsel and Secretary Bryan Fairbanks – President and Chief Executive Officer Dennis Schemm – Senior Vice President and Chief Financial Officer Conference Call Participants Ryan Merkel – William Blair Tim Wojs – Baird Ketan Mamtora – BMO Capital Markets Keith Hughes – Truist Stanley Elliott – Stifel Matthew Bouley – Barc ...

Table of Contents Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR For the transition period from to Registrant's telephone number, including area code: (540) 542-6300 Not Applicable (Former name, former address and former fiscal y ...

NYSE:TREX Investor Presentation February 2021 Safe Harbor / Non-GAAP Measures This presentation contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are subject to risks and uncertainties that could cause the Company's actual operating results to differ materially from those contemplated by the forward-looking statements. For further information on risk factors affecting the Company's bu ...

Trex Company, Inc. (NYSE:TREX) Q4 2020 Earnings Conference Call February 22, 2021 5:00 PM ET Company Participants Viktoriia Nakhla - IR William Gupp - SVP, General Counsel & Secretary Bryan Fairbanks - President & CEO Dennis Schemm - VP & CFO Conference Call Participants Stanley Elliott - Stifel, Nicolaus & Company Ryan Merkel - William Blair & Company Nishchal Sood - UBS Investment Bank Matthew Bouley - Barclays Bank Keith Hughes - Truist Securities Ketan Mamtora - BMO Capital Markets Alexander Maroccia - ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-14649 Trex Company, Inc. (Exact name of registrant as specified in its charter) Delaware 54-1910453 (State or other j ...

NYSE:TREX Investor Presentation November 2020 Safe Harbor / Non-GAAP Measures This presentation contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are subject to risks and uncertainties that could cause the Company's actual operating results to differ materially from those contemplated by the forward-looking statements. For further information on risk factors affecting the Company's bu ...

Trex Company, Inc. (NYSE:TREX) Q3 2020 Earnings Conference Call November 2, 2020 5:00 PM ET Company Participants Viktoriia Nakhla - IR Bill Gupp - SVP, General Counsel and Secretary Bryan Fairbanks - President and CEO Dennis Schemm - VP and CFO Conference Call Participants Keith Hughes - Truist Securities Stanley Elliott - Stifel Ryan Merkel - William Blair Phil Ng - Jefferies Tim Wjos - Baird Matthew Bouley - Barclays Alex Rygiel - B Riley FBR Kurt Yinger - D.A. Davidson Reuben Garner - The Benchmark Compa ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-14649 Trex Company, Inc. (Exact name of registrant as specified in its charter) Delaware 54-1910453 (State or other jurisdiction of in ...