Companies 0 See All

Hedge Funds 0 See All

Insiders 0 See All

Institutional Investors 0 See All

Click here to see all results for

Home > Insider Trading > Filing (0001057352-10-000080)

Filing Details

Accession Number:: 0001057352-10-000080
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-11-12 09:28:45
Reporting Period:: 2010-11-11

Filing Date:: 2010-11-12
Accepted Time:: 2010-11-12 09:28:45
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1057352	Costar Group Inc	CSGP	Services-Business Services, Nec (7389)	522091509

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1066062	R Michael Klein	C/O Costar Group, Inc. 1331 L Street, Nw Washington DC 20005		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock, Par Value $0.01 Per Share	Disposition	2010-11-11	500,000	$50.00	410,675	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct

Footnotes

Represents all shares of Common Stock owned, consisting of 404,934 shares of Common Stock and 5,741 shares of Common Stock subject to unvested Restricted Stock Grants.