TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

Polaris Capital Management, LLC's Holding History (CIK: 0001316926)

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

Q3 2016

Shares 37,800 Value ($000) $2,220 Avg Close $13.94 Range $11.10 - $16.09

Q2 2016

Shares 37,800 Value ($000) $1,698 Avg Close $11.28 Range $9.94 - $12.65

Q1 2016

Shares 37,800 Value ($000) $1,794 Avg Close $9.74 Range $7.78 - $12.04

Q4 2015

Shares 37,800 Value ($000) $1,438 Avg Close $10.02 Range $8.43 - $11.04

Q3 2015

Shares 28,700 Value ($000) $957 Avg Close $10.27 Range $7.93 - $12.54

Q2 2015

Shares 28,700 Value ($000) $1,419 Avg Close $12.82 Range $11.68 - $14.43

Q1 2015

Shares 28,700 Value ($000) $1,565 Avg Close $11.54 Range $9.51 - $13.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	37,800	$2,220	$13.94	$11.10 - $16.09
Q2 2016	37,800	$1,698	$11.28	$9.94 - $12.65
Q1 2016	37,800	$1,794	$9.74	$7.78 - $12.04
Q4 2015	37,800	$1,438	$10.02	$8.43 - $11.04
Q3 2015	28,700	$957	$10.27	$7.93 - $12.54
Q2 2015	28,700	$1,419	$12.82	$11.68 - $14.43
Q1 2015	28,700	$1,565	$11.54	$9.51 - $13.78