TREX CO INC — Director's Dealing 2015

Oct 9, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TREX CO INC (TREX)
CIK: 0001069878
Period of Report: 2015-10-07

Reporting Person: MERLOTTI FRANK H JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-10-07	Common Stock	M	2000	$5.305	Acquired	9965	Direct
2015-10-07	Common Stock	D	263	$40.45	Disposed	9702	Direct
2015-10-08	Common Stock	S	1737	$40.08	Disposed	7965	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-10-07	Stock Appreciation Right	$5.305	M	2000	Disposed	2018-07-22	Common Stock (2000)	Direct

Footnotes

F1: Stock Appreciation Rights (SARs) are being exercised pursuant to a Rule 10b5-1 Exercise plan adopted by the reporting person on May 11, 2015.

F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Sales plan adopted by the reporting person on May 11, 2015.