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COSTAR GROUP, INC.

CSGPCIK: 0001057352
Total Volume
$10.5M
Purchases
$48.4K
Sales
$5.1M
Unique Insiders
15

Recent Insider Trades (26)

DESMARAIS MICHAEL JChief Human Resources Officer
Filed Mar 3, 2026
Other
$0
LOWN CHRISTIAN M.Chief Financial Officer
Filed Mar 3, 2026
Other
$0
Boxer GeneGeneral Counsel and Secretary
Filed Mar 3, 2026
Other
$0
FLORANCE ANDREW CPresident and CEO, Director
Filed Mar 3, 2026
Other
$0
SAINT FREDERICK G.President, Marketplaces
Filed Mar 3, 2026
Other
$0
SAINT FREDERICK G.President, Marketplaces
Filed Feb 23, 2026
Other
$0
FLORANCE ANDREW CPresident and CEO, Director
Filed Feb 23, 2026
Other
$0
SIMURO FRANKChief Technology Officer
Filed Feb 23, 2026
Other
$0
Ruggles LisaSenior VP, Global Operations
Filed Feb 23, 2026
Other
$0
SAINT FREDERICK G.President, Marketplaces
Filed Feb 18, 2026
Other
$0
Ruggles LisaSenior VP, Global Operations
Filed Feb 18, 2026
Other
$0
Cann Cynthia CammettChief Accounting Officer
Filed Nov 17, 2025
Sell
$126.6K
1 sale
Hill John WDirector
Filed Nov 17, 2025
Sell
$154.5K
1 sale
Hill John WDirector
Filed Sep 11, 2025
Grant
$0
1 grant
Filed Sep 11, 2025
Grant
$0
1 grant
SAINT FREDERICK G.President, Marketplaces
Filed Sep 2, 2025
Sell
$2.3M
1 sale
SAINT FREDERICK G.President, Marketplaces
Filed Aug 5, 2025
Other
$0
Cann Cynthia CammettChief Accounting Officer
Filed Aug 5, 2025
Other
$0
SAINT FREDERICK G.President, Marketplaces
Filed Jul 29, 2025
Sell
$2.3M
1 sale
Cann Cynthia CammettChief Accounting Officer
Filed Jul 29, 2025
Sell
$188.8K
1 sale