TREX CO INC — Director's Dealing 2019

Aug 8, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TREX CO INC (TREX)
CIK: 0001069878
Period of Report: 2019-08-06

Reporting Person: Posey Richard E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-08-06	Common Stock	M	1264	$3.73	Acquired	18840	Direct
2019-08-06	Common Stock	D	59	$80.99	Disposed	18781	Direct
2019-08-06	Common Stock	M	860	$5.765	Acquired	19641	Direct
2019-08-06	Common Stock	D	62	$80.99	Disposed	19579	Direct
2019-08-06	Common Stock	M	616	$7.9775	Acquired	20195	Direct
2019-08-06	Common Stock	D	61	$80.99	Disposed	20134	Direct
2019-08-06	Common Stock	M	636	$7.7675	Acquired	20770	Direct
2019-08-06	Common Stock	D	61	$80.99	Disposed	20709	Direct
2019-08-07	Common Stock	S	2500	$79.0468	Disposed	18209	Direct
2019-08-07	Common Stock	S	633	$79.74	Disposed	17576	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-08-06	Stock Appreciation Right	$3.73	M	1264	Disposed	2021-10-03	Common Stock (1264)	Direct
2019-08-06	Stock Appreciation Right	$5.765	M	860	Disposed	2022-01-03	Common Stock (860)	Direct
2019-08-06	Stock Appreciation Right	$7.9775	M	616	Disposed	2022-04-02	Common Stock (616)	Direct
2019-08-06	Stock Appreciation Right	$7.7675	M	636	Disposed	2022-07-02	Common Stock (636)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $78.67 to $79.36. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.