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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
COSTAR GROUP INC: CSGP
Price: 3/6/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$48.38 $97.43 $43.16 $20,505 420 6,374 0.0% 5.4% 104.99% 1.13%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Business Services, N E C
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
CANN CYNTHIA CAMMETT
CAO
3
---
---
---
7/8/24
---
---
19,442
---
D
---
7/18/24 - 4:07:09 pm
2
    
 
LOWN CHRISTIAN M
CFO
JB
---
33,839
---
7/1/24
---
---
33,839
New
D
---
7/3/24 - 4:12:12 pm
3
    
 
LOWN CHRISTIAN M
CFO
3
---
---
---
7/1/24
---
---
---
---
D
---
7/3/24 - 4:10:37 pm
4
    
 
RUGGLES LISA
VP,OO
JS
$860
11
---
6/1/24
---
$78.17
172,605
-0.0
D
---
6/4/24 - 4:11:59 pm
5
1y
3
100%
-11%
2
SAINT FREDERICK G
PR
S
$221,075
2,500
---
5/16/24
---
$88.43
282,856
-0.9
D
---
5/17/24 - 4:08:29 pm
6
1y
5
40%
10%
1
RUGGLES LISA
VP,OO
S
$1,823,000
20,000
---
5/9/24
---
$91.15
172,616
-10.4
D
---
5/10/24 - 4:11:58 pm
7
    
 
NASSETTA CHRISTOPHER J
DIR
JS
---
46,000
---
5/7/24
---
---
227,615
-16.8
D
---
5/9/24 - 4:16:00 pm
8
    
 
NASSETTA CHRISTOPHER J
DIR
JB
---
46,000
---
5/7/24
---
---
46,000
New
I
---
5/9/24 - 4:16:00 pm
9
    
 
DESMARAIS MICHAEL J
HR
S
$352,146
3,800
---
4/26/24
---
$92.67
64,087
-5.6
D
---
4/30/24 - 4:13:49 pm
10
1y
11
45%
12%
1
WHEELER SCOTT T
CFO
OS
$11,366,581
122,736
---
4/26/24
---
$92.61
303,417
-28.8
D
---
4/30/24 - 4:13:35 pm
11
    
 
WHEELER SCOTT T
CFO
OE
$7,121,813
122,736
---
4/26/24
$39.82
$76.78
426,153
40.5
D
---
4/30/24 - 4:13:35 pm
12
    
 
DESMARAIS MICHAEL J
HR
JS
$199,201
2,267
---
3/15/24
---
$87.87
67,887
-3.2
D
---
3/19/24 - 4:18:33 pm
13
    
 
SIMURO FRANK
CTO
JS
$450,597
5,128
---
3/15/24
---
$87.87
390,504
-1.3
D
---
3/19/24 - 4:18:01 pm
14
    
 
WHEELER SCOTT T
CFO
JS
$741,974
8,444
---
3/15/24
---
$87.87
303,417
-2.7
D
---
3/19/24 - 4:17:37 pm
15
    
 
RUGGLES LISA
VP,OO
JS
$58,521
666
---
3/15/24
---
$87.87
192,616
-0.3
D
---
3/19/24 - 4:17:19 pm
16
    
 
BOXER GENE
GC,SEC
JS
$32,688
372
---
3/15/24
---
$87.87
43,308
-0.9
D
---
3/19/24 - 4:16:53 pm
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