Type	Name	Date
Credit agreement	Second Amended and Restated Credit Agreement, by and among CoStar Group, Inc., as borrower, CoStar Realty Information, Inc., as co-borrower, the lenders party thereto and Bank of America, N.A., as administrative agent	07/01/2020

Type	Name	Date
By-Laws	Amended and Restated Bylaws of CoStar Group, Inc	04/06/2011

Type	Name	Date
Equity incentive plans	CoStar Group, Inc. 2007 Stock Incentive Plan, as amended	06/08/2012
Equity incentive plans	CoStar Group, Inc. 2007 Stock Incentive Plan, as amended	06/08/2011
Equity incentive plans	CoStar Group, Inc. 2007 Stock Incentive Plan, as amended	06/08/2010

Type	Name	Date
Acquisition / asset purchase agreement	ASSET PURCHASE AGREEMENT BY AND AMONG RENTPATH HOLDINGS, INC. CSGP HOLDINGS, LLC	02/13/2020
Merger agreement	Agreement and Plan of Merger, by and among CoStar Group, Inc.,	04/28/2011
Voting agreement	Voting Agreement, by and among CoStar Group, Inc., LoopNet, Inc., the	04/28/2011