Insider Transactions in Q1 2025 at Costar Group, Inc. (CSGP)
Insider Transaction List (Q1 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Mar 15
2025
|
Frank Simuro Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
5,700
-1.16%
|
$444,600
$78.73 P/Share
|
|
Mar 15
2025
|
Michael J Desmarais Chief Human Resources Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
3,641
-4.4%
|
$283,998
$78.73 P/Share
|
|
Mar 15
2025
|
Gene Boxer General Counsel and Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
481
-0.61%
|
$37,518
$78.73 P/Share
|
|
Mar 15
2025
|
Cynthia Cammett Cann Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,191
-4.04%
|
$92,898
$78.73 P/Share
|
|
Mar 15
2025
|
Lisa Ruggles Senior VP, Global Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
1,958
-0.92%
|
$152,724
$78.73 P/Share
|
|
Mar 10
2025
|
Cynthia Cammett Cann Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
1,749
-5.6%
|
$138,171
$79.9 P/Share
|
|
Mar 05
2025
|
Michael J Desmarais Chief Human Resources Officer |
BUY
Grant, award, or other acquisition
|
Direct |
9,026
+9.83%
|
-
|
|
Mar 05
2025
|
Andrew C Florance President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
76,232
+4.36%
|
-
|
|
Mar 05
2025
|
Gene Boxer General Counsel and Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
12,492
+13.65%
|
-
|
|
Mar 05
2025
|
Cynthia Cammett Cann Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
1,498
+4.25%
|
-
|
|
Mar 01
2025
|
Frank Simuro Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
12,432
-2.48%
|
$944,832
$76.25 P/Share
|
|
Mar 01
2025
|
Andrew C Florance President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
41,296
-2.52%
|
$3,138,496
$76.25 P/Share
|
|
Mar 01
2025
|
Gene Boxer General Counsel and Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
3,644
-5.19%
|
$276,944
$76.25 P/Share
|
|
Mar 01
2025
|
Cynthia Cammett Cann Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
813
-2.46%
|
$61,788
$76.25 P/Share
|
|
Mar 01
2025
|
Frederick G. Saint President, Marketplaces |
SELL
Payment of exercise price or tax liability
|
Direct |
8,252
-2.18%
|
$627,152
$76.25 P/Share
|
|
Mar 01
2025
|
Michael J Desmarais Chief Human Resources Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
3,893
-5.02%
|
$295,868
$76.25 P/Share
|
|
Mar 01
2025
|
Lisa Ruggles Senior VP, Global Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
7,410
-3.36%
|
$563,160
$76.25 P/Share
|
|
Feb 27
2025
|
Gene Boxer General Counsel and Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
26,897
+27.7%
|
-
|
|
Feb 27
2025
|
Cynthia Cammett Cann Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
4,035
+10.89%
|
-
|
|
Feb 27
2025
|
Michael J Desmarais Chief Human Resources Officer |
BUY
Grant, award, or other acquisition
|
Direct |
18,828
+19.52%
|
-
|
|
Feb 20
2025
|
Frederick G. Saint President, Marketplaces |
BUY
Grant, award, or other acquisition
|
Direct |
97,600
+20.53%
|
-
|
|
Feb 20
2025
|
Frank Simuro Chief Technology Officer |
BUY
Grant, award, or other acquisition
|
Direct |
130,640
+20.66%
|
-
|
|
Feb 20
2025
|
Lisa Ruggles Senior VP, Global Operations |
BUY
Grant, award, or other acquisition
|
Direct |
65,440
+22.88%
|
-
|
|
Feb 20
2025
|
Andrew C Florance President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
451,440
+21.61%
|
-
|
|
Feb 20
2025
|
Christian M. Lown Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
97,600
+41.99%
|
-
|
|
Feb 15
2025
|
Frederick G. Saint President, Marketplaces |
SELL
Payment of exercise price or tax liability
|
Direct |
2,349
-0.79%
|
$173,826
$74.06 P/Share
|
|
Feb 15
2025
|
Andrew C Florance President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
14,235
-1.13%
|
$1,053,390
$74.06 P/Share
|
|
Feb 15
2025
|
Lisa Ruggles Senior VP, Global Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
3,531
-2.05%
|
$261,294
$74.06 P/Share
|
|
Feb 15
2025
|
Frank Simuro Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
5,485
-1.4%
|
$405,890
$74.06 P/Share
|
|
Feb 13
2025
|
Frederick G. Saint President, Marketplaces |
SELL
Payment of exercise price or tax liability
|
Direct |
6,602
-2.3%
|
$481,946
$73.27 P/Share
|
|
Feb 13
2025
|
Frederick G. Saint President, Marketplaces |
SELL
Sale (or disposition) back to the issuer
|
Direct |
6,452
-2.2%
|
-
|
|
Feb 13
2025
|
Frank Simuro Chief Technology Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
7,476
-1.97%
|
$545,748
$73.27 P/Share
|
|
Feb 13
2025
|
Frank Simuro Chief Technology Officer |
SELL
Sale (or disposition) back to the issuer
|
Direct |
6,452
-1.68%
|
-
|
|
Feb 13
2025
|
Lisa Ruggles Senior VP, Global Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
7,481
-4.6%
|
$546,113
$73.27 P/Share
|
|
Feb 13
2025
|
Lisa Ruggles Senior VP, Global Operations |
SELL
Sale (or disposition) back to the issuer
|
Direct |
6,452
-3.82%
|
-
|
|
Feb 13
2025
|
Andrew C Florance President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
33,511
-2.75%
|
$2,446,303
$73.27 P/Share
|
|
Feb 13
2025
|
Andrew C Florance President and CEO |
SELL
Sale (or disposition) back to the issuer
|
Direct |
28,896
-2.31%
|
-
|