TREX CO INC — Director's Dealing 2019

Jul 31, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TREX CO INC (TREX)
CIK: 0001069878
Period of Report: 2019-07-30

Reporting Person: Cline James E (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-07-30	Common Stock	M	20512	$20.585	Acquired	89408	Direct
2019-07-30	Common Stock	D	5212	$81.03	Disposed	84196	Direct
2019-07-30	Common Stock	F	6900	$81.03	Disposed	77296	Direct
2019-07-30	Common Stock	S	8400	$82.517	Disposed	68896	Direct
2019-07-30	Common Stock	S	2744	$81.8906	Disposed	66152	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-07-30	Stock Appreciation Right	$20.585	M	20512	Disposed	2025-08-17	Common Stock (20512)	Direct

Footnotes

F1: Stock Appreciation Rights are being exercised pursuant to a Rule 10b5-1 sales plan adopted by the reporting person on August 1, 2018.

F2: Shares are being surrendered as allowed by the Company's 2014 Stock Incentive Plan to cover payment of taxes currently due on previously granted SARs.

F3: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person on August 1, 2018.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.6467 to $82.7625, inclusive.