TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q4 2025

Shares 320 Value ($000) $11 Avg Close $40.45 Range $29.77 - $54.30

Q3 2025

Shares 628,708 Value ($000) $32,485 Avg Close $60.90 Range $49.55 - $68.78

Q2 2025

Shares 276,943 Value ($000) $15,060 Avg Close $56.68 Range $49.01 - $63.17

Q3 2021

Shares 805 Value ($000) $82 Avg Close $104.56 Range $91.56 - $114.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	320	$11	$40.45	$29.77 - $54.30
Q3 2025	628,708	$32,485	$60.90	$49.55 - $68.78
Q2 2025	276,943	$15,060	$56.68	$49.01 - $63.17
Q3 2021	805	$82	$104.56	$91.56 - $114.61