Michael R Klein

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
10 Dec 24	CSGP CoStar	Common Stock, par value $0.01 per share	Gift	Dispose G	No	No	0	64,909	0.00	1,848,592
25 Oct 24	CSGP CoStar	Common Stock, par value $0.01 per share	Sell	Dispose S	No	No	74.69	71,633	5.35 mm	1,913,501
25 Oct 24	CSGP CoStar	Common Stock, par value $0.01 per share	Gift	Dispose G	No	No	0	5,872	0.00	1,985,134
27 Jul 24	CSGP CoStar	Common Stock, par value $0.01 per share	Gift	Dispose G	No	No	0	4,810	0.00	1,987,225
27 Jul 24	CSGP CoStar	Common Stock, par value $0.01 per share	Gift	Dispose G	No	No	0	5,344	0.00	1,992,035
27 Jul 24	CSGP CoStar	Common Stock, par value $0.01 per share	Gift	Dispose G	No	No	0	6,346	0.00	1,997,379
17 Jul 24	CSGP CoStar	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	0	3,781	0.00	1,991,006
16 May 24	TPC Tutor Perini	Common Stock	Sell	Dispose S	No	No	19.41	183,750	3.57 mm	25,226
15 May 24	TPC Tutor Perini	Common Stock	Sell	Dispose S	No	No	19.99	181,155	3.62 mm	208,976

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.