SIMURO FRANK [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
06/27/2023	COSTAR GROUP, INC.	CSGP	Sale	Common Stock, par value $0.01 per share	92.3k	$89.65	$8.3M	06/27/2023
03/17/2023	COSTAR GROUP, INC.	CSGP	Exercise	Option to Acquire Common Stock	10.3k	$19.37	$199.9k	03/17/2023
03/17/2023	COSTAR GROUP, INC.	CSGP	Exercise	Option to Acquire Common Stock	5.5k	$18.28	$100k	03/17/2023
03/17/2023	COSTAR GROUP, INC.	CSGP	Exercise	Option to Acquire Common Stock	4.9k	$20.49	$100k	03/17/2023
03/17/2023	COSTAR GROUP, INC.	CSGP	Exercise	Option to Acquire Common Stock	2.9k	$34.21	$99.9k	03/17/2023