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CSGP
Costar Group, Inc.
Congress Trades
Actor
Trade Size
Last Transaction
Amount Range
Price
Current Price
Gilbert Cisneros
Democrat
$8.0k
Sell
Apr 14, 2026
$1k-$15k
--
--
Gilbert Cisneros
Democrat
$8.0k
Buy
Mar 13, 2026
$1k-$15k
--
--
Gilbert Cisneros
Democrat
$8.0k
Buy
Jan 28, 2026
$1k-$15k
--
--
Lisa McClain
Republican
$8.0k
96.3 shares
Other
Sep 25, 2025
$1k-$15k
$83.09
--
Rob Bresnahan
Republican
$8.0k
Sell
May 15, 2025
$1k-$15k
--
--
Jefferson Shreve
Republican
$33k
Sell
May 12, 2025
$15k-$50k
--
--
Insider Trades
Actor
Holding Value
Last Transaction
Amount
Transaction Price
Current Price
FA
Florance Andrew C
Director, Officer: President And CEO
$60M
1.7M shares
Buy
May 1, 2026
$2.4M
68.3k shares
$35.17
--
FA
Florance Andrew C
Director, Officer: President And CEO
$62M
1.7M shares
Buy
May 1, 2026
$111.0K
3.1k shares
$35.82
--
SF
Simuro Frank
Chief Technology Officer
$18M
414.5k shares
Grant / Exercise
Mar 15, 2026
$484.6K
11.1k shares
$43.63
--
DM
Desmarais Michael J
Chief Human Resources Officer
$3.8M
87.7k shares
Grant / Exercise
Mar 15, 2026
$125.3K
2.9k shares
$43.63
--
RL
Ruggles Lisa
Senior VP, Global Operations
$7.6M
174.9k shares
Grant / Exercise
Mar 15, 2026
$129.9K
3k shares
$43.63
--
CC
Cann Cynthia Cammett
Chief Accounting Officer
$1.1M
25.1k shares
Grant / Exercise
Mar 15, 2026
$52.1K
1.2k shares
$43.63
--