CoStar Group, Inc.(CSGP)

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Company Summary Stats
H.BearBearishNeutralBullishH.Bull
83.8
Insider Trading Score
Recent Insider Trades
Filing DateInsiderType10b5-1Net SharesOwnership changeAvg. PriceValueFiling
2026-05-04
FLORANCE ANDREW C
President and CEO
Purchase
+71,430
+4.33%1,722,865.03
$35.20$2,514,208View SEC filing
2026-03-09
Sams Louise S
Director
Purchase
+1,000
+5.15%20,409
$48.36$48,360View SEC filing
2026-03-03
SAINT FREDERICK G.
President, Marketplaces
Purchase
+20,000
+7.70%279,851
$45.33$906,600View SEC filing
2026-03-03
Glaser Rachel C
Director
Purchase
+1,000
+31.68%4,157
$44.94$44,940View SEC filing
2026-03-02
FLORANCE ANDREW C
President and CEO
Purchase
+55,720
+3.64%1,586,866.03
$44.52$2,480,654View SEC filing
2025-11-17
Hill John W
Director
Sale
-2,250
-10.99%18,231
$68.68$154,530View SEC filing
2025-11-17
Cann Cynthia Cammett
Chief Accounting Officer
Sale
-1,841
-7.35%23,211
$68.79$126,642View SEC filing
2025-09-02
SAINT FREDERICK G.
President, Marketplaces
Sale
-25,000
-7.86%293,103
$90.33$2,258,250View SEC filing
2025-07-29
SAINT FREDERICK G.
President, Marketplaces
Sale
-25,000
-7.26%319,539
$93.23$2,330,750View SEC filing
2025-07-29
Cann Cynthia Cammett
Chief Accounting Officer
Sale
-2,033
-7.31%25,771
$92.85$188,764View SEC filing
2025-06-12
SAINT FREDERICK G.
President, Marketplaces
Sale
-25,000
-6.77%344,539
$81.10$2,027,500View SEC filing
2025-03-14
Cann Cynthia Cammett
Chief Accounting Officer
Sale
-4,259
+1.59%29,456
$78.48$334,259View SEC filing
2024-12-12
Hill John W
Director
Sale
-2,735
-13.52%17,499
$76.76$209,939View SEC filing
2024-12-02
NASSETTA CHRISTOPHER J
Director
Sale
-1,681
-0.73%229,715
$80.39$135,136View SEC filing
2024-11-27
DESMARAIS MICHAEL J
Chief Human Resources Officer
Sale
-5,500
-8.55%58,798
$79.88$439,340View SEC filing
2024-10-28
KLEIN MICHAEL R
Director
Sale
-71,633
-3.61%1,913,501
$74.69$5,350,269View SEC filing
2024-10-28
FLORANCE ANDREW C
President and CEO
Purchase
+14,731.03
+1.18%1,263,098.03
$74.67$1,099,966View SEC filing
2024-08-01
Hill John W
Director
Sale
-1,325
-7.41%16,545
$78.16$103,562View SEC filing
2024-05-17
SAINT FREDERICK G.
President, Marketplaces
Sale
-2,500
-0.88%282,856
$88.43$221,075View SEC filing
2024-05-10
Ruggles Lisa
Senior VP, Global Operations
Sale
-20,000
-10.38%172,616
$91.15$1,823,000View SEC filing
2024-04-30
DESMARAIS MICHAEL J
Chief Human Resources Officer
Sale
-3,800
-5.60%64,087
$92.67$352,146View SEC filing
2024-04-30
Wheeler Scott T
Chief Financial Officer
Sale
-122,736
-28.80%303,417
$92.61$11,366,581View SEC filing
2023-11-29
Hill John W
Director
Sale
-3,020
-14.46%17,870
$84.07$253,891View SEC filing
2023-11-09
NASSETTA CHRISTOPHER J
Director
Sale
-1,500
-0.55%273,615
$77.86$116,790View SEC filing
2023-06-30
Wheeler Scott T
Chief Financial Officer
Sale
-21,530
-6.22%324,714
$89.30$1,922,629View SEC filing

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