Form 4 for CSGP CoStar Group

Accepted 2021-08-11 00:00:00 ET · period of report 2021-08-09 · accession 0001057352-21-000084 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2021-08-11	2021-08-09	CSGP	Hill John W	Dir	S - Sale	$85.77	-6,160	30.2K	-17%	-$528.3K
	2021-08-11	2021-03-26	CSGP	Hill John W	Dir	G - Gift	$0.00	-190	30.0K	-0.6%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock, par value $0.01 per share	2021-08-09	S	D	6,160	$85.77	30,200	D	—	—	(F1) On June 25, 2021, CoStar Group, Inc. effected a 10-for-1 stock split. The number of shares reported throughout this Form 4 have been adjusted to reflect the stock split. (F2) Represents all shares of Common Stock owned, consisting of 20,800 shares of Common Stock and 9,400 shares of Common Stock subject to unvested Restricted Stock grants.
2	Common	Common Stock, par value $0.01 per share	2021-03-26	G	D	190	$0.00	30,010	D	—	—	(F3) Represents all shares of Common Stock owned, consisting of 20,610 shares of Common Stock and 9,400 shares of Common Stock subject to unvested Restricted Stock grants.