GREEN BRICK PARTNERS INC

Ticker: GRBK CUSIP: 392709101 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2017

Shares 3,528 Value ($000) $40 Avg Close $10.98 Range $9.55 - $12.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	3,528	$40	$10.98	$9.55 - $12.20