CoStar Group, Inc.CSGP

Insiders
9
Buyers
4
Sellers
6
Transactions
21

Review recent stock purchases and sales by executives and directors at CoStar Group, Inc.

All Insider Trades for CoStar Group, Inc.

NameValueActionPriceCurrent Price
Florance Andrew CDirector, Officer: President And CEO
$2M68.3k shares
BuyMay 1, 2026
$35.17
$30.37
Florance Andrew CDirector, Officer: President And CEO
$111k3.1k shares
BuyMay 1, 2026
$35.82
$30.37
Sams Louise SDirector
$48k1k shares
BuyMar 6, 2026
$48.36
$30.37
Saint Frederick G.President, Marketplaces
$907k20k shares
BuyMar 2, 2026
$45.33
$30.37
Glaser Rachel CDirector
$45k1k shares
BuyMar 2, 2026
$44.94
$30.37
Florance Andrew CDirector, Officer: President And CEO
$2M55.7k shares
BuyFeb 27, 2026
$44.52
$30.37
Hill John WDirector
$155k2.3k shares
SellNov 13, 2025
$68.68
$30.37
Cann Cynthia CammettChief Accounting Officer
$127k1.8k shares
SellNov 13, 2025
$68.79
$30.37
Saint Frederick G.President, Marketplaces
$2M25k shares
SellAug 28, 2025
$90.33
$30.37
Saint Frederick G.President, Marketplaces
$2M25k shares
SellJul 28, 2025
$93.23
$30.37
Cann Cynthia CammettChief Accounting Officer
$189k2k shares
SellJul 28, 2025
$92.85
$30.37
Saint Frederick G.President, Marketplaces
$2M25k shares
SellJun 11, 2025
$81.10
$30.37
Cann Cynthia CammettChief Accounting Officer
$140k1.7k shares
SellMar 10, 2025
$79.90
$30.37
Cann Cynthia CammettChief Accounting Officer
$101k1.3k shares
SellNov 11, 2024
$76.85
$30.37
Cann Cynthia CammettChief Accounting Officer
$94k1.2k shares
SellJul 31, 2024
$78.20
$30.37
Hill John WDirector
$210k2.7k shares
SellDec 10, 2024
$76.76
$30.37
Nassetta Christopher JDirector
$135k1.7k shares
SellNov 27, 2024
$80.39
$30.37
Desmarais Michael JChief Human Resources Officer
$439k5.5k shares
SellNov 26, 2024
$79.88
$30.37
Klein Michael RDirector
$5M71.6k shares
SellOct 25, 2024
$74.69
$30.37
Florance Andrew CDirector, Officer: President And CEO
$1M14.7k shares
BuyOct 25, 2024
$74.67
$30.37
Hill John WDirector
$104k1.3k shares
SellJul 30, 2024
$78.16
$30.37