TREX CO INC — Director's Dealing 2019

Nov 1, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TREX CO INC (TREX)
CIK: 0001069878
Period of Report: 2019-10-30

Reporting Person: Zambanini Adam Dante (President, Trex Residential Pr)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-10-30	Common Stock	M	8564	$6.39	Acquired	88229	Direct
2019-10-30	Common Stock	D	650	$84.20	Disposed	87579	Direct
2019-10-30	Common Stock	F	3570	$84.20	Disposed	84009	Direct
2019-10-31	Common Stock	S	4344	$84.20	Disposed	79665	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-10-30	Stock Appreciation Right	$6.39	M	8564	Disposed	2022-02-15	Common Stock (8564)	Direct

Footnotes

F1: Stock Appreciation Rights are being exercised pursuant to a Rule 10b5-1 Plan adopted by the reporting person on August 11, 2019.

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 Plan adopted by the reporting person on August 11, 2019.