TREX CO INC — Director's Dealing 2012

Nov 13, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TREX CO INC (TREX)
CIK: 0001069878
Period of Report: 2012-11-13

Reporting Person: ROBINSON PATRICIA B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-11-13	Common Stock	M	258	$32.28	Acquired	1496	Direct
2012-11-13	Common Stock	M	231	$35.30	Acquired	1727	Direct
2012-11-13	Common Stock	S	489	$38.11	Disposed	1238	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-11-13	Stock Options (Right to Buy)	$32.28	M	258	Disposed	2013-04-01	Common Stock (258)	Direct
2012-11-13	Stock Options (Right to Buy)	$35.30	M	231	Disposed	2013-01-02	Common Stock (231)	Direct