Trex Company, Inc. Bonus & Incentive Agreements

Form of Trex Company, Inc. Amended and Restated 1999 Incentive Plan for Outside Directors Restricted Stock Unit Agreement (Filed With SEC on July 31, 2023)

Form of Trex Company, Inc. 2023 Stock Incentive Plan Performance-Based Restricted Stock Unit Agreement (Filed With SEC on July 31, 2023)

Form of Trex Company, Inc. 2023 Stock Incentive Plan Time-Based Restricted Stock Unit Agreement (Filed With SEC on July 31, 2023)

Form of Trex Company, Inc. 2023 Stock Incentive Plan Stock Appreciation Rights Agreement (Filed With SEC on July 31, 2023)

Trex Company, Inc. Amended and Restated 1999 Incentive Plan for Outside Directors as amended on July 26, 2023 (Filed With SEC on July 31, 2023)

Trex Company, Inc. 2023 Stock Incentive Plan (Filed With SEC on May 8, 2023)

Trex Company, Inc. Amended and Restated 1999 Incentive Plan for Outside Directors as amended on February 23, 2022 (Filed With SEC on February 28, 2022)

Trex Company, Inc. Amended and Restated 2014 Stock Incentive Plan (Filed With SEC on November 2, 2020)

Amended and Restated 1999 Incentive Plan for Outside Directors (Filed With SEC on February 25, 2020)

Updated Form of Trex Company, Inc. 2014 Stock Incentive Plan Performance-Based Restricted Stock Unit Agreement (Filed With SEC on July 29, 2019)

Updated Form of Trex Company, Inc. 2014 Stock Incentive Plan Time-Based Restricted Stock Unit Agreement (Filed With SEC on July 29, 2019)

Updated Form of Trex Company, Inc. 2014 Stock Incentive Plan Stock Appreciation Rights Agreement (Filed With SEC on July 29, 2019)

Trex Company, Inc. Amended and Restated 1999 Incentive Plan for Outside Directors as amended on October 24, 2018 (Filed With SEC on October 29, 2018)

Trex Company, Inc. Amended and Restated 2014 Stock Incentive Plan (Filed With SEC on May 7, 2018)

TREX COMPANY, INC. 2014STOCK INCENTIVE PLAN STOCK APPRECIATION RIGHTS AGREEMENT (Filed With SEC on May 5, 2017)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS TABLE OF CONTENTS (Filed With SEC on October 27, 2015)

TREX COMPANY, INC. 2014STOCK INCENTIVE PLAN STOCK APPRECIATION RIGHTS AGREEMENT (Filed With SEC on October 27, 2015)

TREX COMPANY, INC. 2014STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AGREEMENT PERFORMANCE-BASED VESTING (Filed With SEC on August 3, 2015)

TREX COMPANY, INC. 2014STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AGREEMENT TIME-BASED VESTING (Filed With SEC on August 3, 2015)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS RESTRICTED STOCK UNIT AGREEMENT (Filed With SEC on August 3, 2015)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS TABLE OF CONTENTS (Filed With SEC on August 3, 2015)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS TABLE OF CONTENTS (Filed With SEC on February 24, 2015)

TREX COMPANY, INC. 2014STOCK INCENTIVE PLAN TABLE OF CONTENTS (Filed With SEC on August 4, 2014)

TREX COMPANY, INC. 2014STOCK INCENTIVE PLAN TABLE OF CONTENTS (Filed With SEC on May 5, 2014)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN RESTRICTED STOCK AGREEMENT PERFORMANCE-BASED SHARES (Filed With SEC on February 24, 2014)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN RESTRICTED STOCK AGREEMENT TIME-BASED SHARES (Filed With SEC on February 24, 2014)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN TABLE OF CONTENTS (Filed With SEC on May 3, 2013)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS TABLE OF CONTENTS (Filed With SEC on November 1, 2012)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDEDIRECTORS RESTRICTED STOCK AGREEMENT (Filed With SEC on March 7, 2012)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN RESTRICTED STOCK AGREEMENT (Filed With SEC on March 7, 2012)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN STOCK APPRECIATION RIGHTS AGREEMENT (Filed With SEC on March 7, 2012)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS TABLE OF CONTENTS (Filed With SEC on August 5, 2010)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN TABLE OF CONTENTS (Filed With SEC on May 7, 2008)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN (Filed With SEC on November 8, 2007)

TREX COMPANY, INC. 2005 STOCK INCENTIVE PLAN (Filed With SEC on April 2, 2007)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS STOCK APPRECIATION RIGHTS AGREEMENT (Filed With SEC on November 9, 2006)

TREX COMPANY, INC. Amended and Restated 1999 Incentive Plan for Outside Directors Non-Incentive Stock Option Agreement for Directors (Filed With SEC on November 9, 2006)

TREX COMPANY, INC. AMENDED AND RESTATED 1999 INCENTIVE PLAN FOR OUTSIDE DIRECTORS STOCK APPRECIATION RIGHTS AGREEMENT (Filed With SEC on March 16, 2006)