TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q4 2022

Shares 750 Value ($000) $32 Avg Close $45.39 Range $38.68 - $52.08

Q3 2022

Shares 750 Value ($000) $33 Avg Close $53.50 Range $42.81 - $66.65

Q2 2022

Shares 750 Value ($000) $41 Avg Close $60.33 Range $49.31 - $69.21

Q1 2022

Shares 750 Value ($000) $49 Avg Close $89.05 Range $65.25 - $136.78

Q4 2021

Shares 750 Value ($000) $101 Avg Close $120.04 Range $90.59 - $140.98

Q3 2021

Shares 750 Value ($000) $76 Avg Close $104.56 Range $91.56 - $114.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	750	$32	$45.39	$38.68 - $52.08
Q3 2022	750	$33	$53.50	$42.81 - $66.65
Q2 2022	750	$41	$60.33	$49.31 - $69.21
Q1 2022	750	$49	$89.05	$65.25 - $136.78
Q4 2021	750	$101	$120.04	$90.59 - $140.98
Q3 2021	750	$76	$104.56	$91.56 - $114.61