Gene Boxer Costar Group, Inc. (CSGP) insider trading activity

CSGP Quotes by TradingView

Gene Boxer is General Counsel and Secretary of COSTAR GROUP, INC.. Currently has a direct ownership of 78,572 shares of CSGP, which is worth approximately $6.21 Million. The most recent transaction as insider was on Mar 15, 2025, when has been sold 481 shares (Common Stock, par value $0.01 per share) at a price of $78.73 per share, resulting in proceeds of $37,869. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 78.6K
81.43% 3M change
81.43% 12M change
Total Value Held $6.21 Million

Gene Boxer Transaction History

Date Transaction Value Shares Traded Shares Held Form
Mar 15 2025
SELL
Payment of exercise price or tax liability
$37,869 $78.73 p/Share
481 Reduced 0.61%
78,572 Common Stock, par valu...
Mar 05 2025
BUY
Grant, award, or other acquisition
-
12,492 Added 13.65%
79,053 Common Stock, par valu...
Mar 01 2025
SELL
Payment of exercise price or tax liability
$277,855 $76.25 p/Share
3,644 Reduced 5.19%
66,561 Common Stock, par valu...
Feb 27 2025
BUY
Grant, award, or other acquisition
-
26,897 Added 27.7%
70,205 Common Stock, par valu...
Mar 15 2024
SELL
Payment of exercise price or tax liability
$32,687 $87.87 p/Share
372 Reduced 0.85%
43,308 Common Stock, par valu...
Mar 01 2024
SELL
Payment of exercise price or tax liability
$107,743 $87.03 p/Share
1,238 Reduced 2.76%
43,680 Common Stock, par valu...
Mar 01 2024
BUY
Grant, award, or other acquisition
-
8,694 Added 16.22%
44,918 Common Stock, par valu...
Feb 22 2024
BUY
Grant, award, or other acquisition
-
18,189 Added 33.43%
36,224 Common Stock, par valu...
Mar 15 2023
SELL
Payment of exercise price or tax liability
$25,087 $67.62 p/Share
371 Reduced 2.02%
18,035 Common Stock, par valu...
Feb 24 2023
BUY
Grant, award, or other acquisition
$1,000,051 $70.73 p/Share
14,139 Added 43.44%
18,406 Common Stock, par valu...
GB

Gene Boxer

General Counsel and Secretary
Washington, DC

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