Home > Insider Trading > Filing (0001127602-11-015115)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1069878	Trex Co Inc	TREX	Lumber & Wood Products (No Furniture) (2400)	541910453

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1428106	R. William Gupp	C/O Trex Company, Inc. 160 Exeter Drive Winchester VA 22603-8605	Cao, Gen. Counsel & Secretary	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2011-05-02	1,875	$9.14	40,948	No	4	M	Direct
Common Stock	Disposition	2011-05-02	387	$31.04	40,561	No	4	S	Direct
Common Stock	Disposition	2011-05-02	300	$31.20	40,261	No	4	S	Direct
Common Stock	Disposition	2011-05-02	558	$30.90	39,703	No	4	F	Direct
Common Stock	Disposition	2011-05-02	556	$30.90	39,147	No	4	D	Direct
Common Stock	Disposition	2011-05-04	200	$29.00	38,947	No	4	S	Direct
Common Stock	Disposition	2011-05-04	500	$29.07	38,447	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.08	38,347	No	4	S	Direct
Common Stock	Disposition	2011-05-04	200	$29.10	38,147	No	4	S	Direct
Common Stock	Disposition	2011-05-04	238	$29.14	37,909	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.15	37,809	No	4	S	Direct
Common Stock	Disposition	2011-05-04	400	$29.15	37,409	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.15	37,309	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.15	37,209	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.17	37,109	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.18	37,009	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.19	36,909	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.19	36,809	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.21	36,709	No	4	S	Direct
Common Stock	Disposition	2011-05-04	100	$29.23	36,609	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	F	Direct
No	4	D	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Appreciation Right	Disposition	2011-05-02	1,875	$0.00	1,875	$9.14

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
22,594	2009-05-07	2018-05-07	No	4	M	Direct

Footnotes

1,875 Stock Appreciation Rights (SARs) are being exercised pursuant to Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2010.
576 shares are being surrendered as allowed by the Company's 2005 Stock Incentive Plan to cover payment of taxes currently due on the exercise of SARs.
The sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2010.
The stock appreciation right becomes exerciseable in three equal installments beginning on the first anniversary date of the transaction date.