Arthur Richard Costello

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GRBK	$72.75	15,000	$1,091,250.00	37,116	2024-08-19	Filing
GRBK	$56.77	40,000	$2,270,800.00	52,116	2024-05-06	Filing
GRBK	$49.51	10,000	$495,100.00	86,049	2023-05-08	Filing
GRBK	$9.75	6,000	$58,521.00	10,298	2017-03-17	Filing