TREX CO INC — Director's Dealing 2010

Feb 19, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TREX CO INC (TREX)
CIK: 0001069878
Period of Report: 2010-02-17

Reporting Person: Cline James E (Vice President and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-17	Common Stock	A	10662	—	Acquired	52054	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-02-17	Stock Appreciation Right	$17.41	A	18525	Acquired	2020-02-17	Common Stock (18525)	Direct

Footnotes

F1: This restricted stock award vests over a three-year period in three equal annual installments beginning on the first anniversary of the grant date.

F2: The stock appreciation right becomes exercisable in three equal installments beginning on the first anniversary of the grant date.