TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

Douglass Winthrop Advisors, LLC's Holding History (CIK: 0001308527)

Note: Option positions (PUT/CALL) are excluded.

Q2 2022

Shares 46,493 Value ($000) $2,530 Avg Close $60.33 Range $49.31 - $69.21

Q1 2022

Shares 43,720 Value ($000) $2,856 Avg Close $89.05 Range $65.25 - $136.78

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	46,493	$2,530	$60.33	$49.31 - $69.21
Q1 2022	43,720	$2,856	$89.05	$65.25 - $136.78