Frank Simuro - Feb 13, 2025 Form 4 Insider Report for COSTAR GROUP, INC. (CSGP)

Role
Chief Technology Officer
Signature
/s/ Gene Boxer, Attorney-in-Fact
Stock symbol
CSGP
Transactions as of
Feb 13, 2025
Transactions value $
-$547,767
Form type
4
Date filed
2/24/2025, 06:48 PM
Previous filing
Mar 19, 2024
Next filing
Feb 19, 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSGP Common Stock, par value $0.01 per share Disposed to Issuer $0 -6.45K -1.68% $0.00 379K Feb 13, 2025 Direct F1
transaction CSGP Common Stock, par value $0.01 per share Tax liability -$548K -7.48K -1.97% $73.27 371K Feb 13, 2025 Direct
transaction CSGP Common Stock, par value $0.01 per share Award $0 +131K +35.2% $0.00 502K Feb 20, 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CSGP Option to Acquire Common Stock Award $0 +33K $0.00 33K Feb 20, 2025 Common Stock 33K $78.33 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares forfeited from February 16, 2022 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee.
F2 Includes a grant of 63,200 shares of restricted common stock that vest in three equal installments on March 1, 2026, March 1, 2027 and March 1, 2028, and a grant of 67,440 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal.
F3 The option vests in three equal installments on March 1, 2026, March 1, 2027 and March 1, 2028.