TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q1 2020

Shares 16,300 Value ($000) $1,306 Avg Close $46.86 Range $28.11 - $55.92

Q4 2019

Shares 16,300 Value ($000) $1,465 Avg Close $44.04 Range $41.00 - $46.81

Q3 2019

Shares 16,300 Value ($000) $1,482 Avg Close $40.33 Range $33.84 - $45.79

Q2 2019

Shares 41,000 Value ($000) $2,940 Avg Close $33.89 Range $28.77 - $38.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	16,300	$1,306	$46.86	$28.11 - $55.92
Q4 2019	16,300	$1,465	$44.04	$41.00 - $46.81
Q3 2019	16,300	$1,482	$40.33	$33.84 - $45.79
Q2 2019	41,000	$2,940	$33.89	$28.77 - $38.77