TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

True North Advisors, LLC's Holding History (CIK: 0001634556)

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

Q4 2021

Shares 1,504 Value ($000) $203 Avg Close $120.04 Range $90.59 - $140.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,504	$203	$120.04	$90.59 - $140.98