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

Role
Chief Technology Officer
Signature
/s/ Gene Boxer, Attorney-in-Fact
Issuer symbol
CSGP
Transactions as of
13 Feb 2025
Net transactions value
-$547,767
Form type
4
Filing time
24 Feb 2025, 18:48:28 UTC
Previous filing
19 Mar 2024
Next filing
19 Feb 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 -6,452 -1.7% $0.000000 378,567 13 Feb 2025 Direct F1
transaction CSGP Common Stock, par value $0.01 per share Tax liability $547,767 -7,476 -2% $73.27 371,091 13 Feb 2025 Direct
transaction CSGP Common Stock, par value $0.01 per share Award $0 +130,640 +35% $0.000000 501,731 20 Feb 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 +33,000 $0.000000 33,000 20 Feb 2025 Common Stock 33,000 $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.