InsiderTrades

Form 4 for CSGP CoStar Group

Accepted 2025-02-24 00:00:00 ET · period of report 2025-02-13 · accession 0001057352-25-000022 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-02-24 2025-02-20 CSGP SAINT FREDERICK G. Pres, Marketplaces A - Grant $0.00 +97.6K 377.8K +35% $0
D 2025-02-24 2025-02-13 CSGP SAINT FREDERICK G. Pres, Marketplaces D - Sale to Iss $0.00 -6,452 286.8K -2% $0
D 2025-02-24 2025-02-13 CSGP SAINT FREDERICK G. Pres, Marketplaces F - Tax $73.27 -6,602 280.2K -2% -$483.7K
D 2025-02-24 2025-02-20 CSGP SAINT FREDERICK G. Pres, Marketplaces A - Grant $0.00 +24.6K 24.6K New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.01 per share 2025-02-20 A A 97,600 $0.00 377,791 D — — (F2) Includes a grant of 47,200 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 50,400 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal.
2 Common Common Stock, par value $0.01 per share 2025-02-13 D D 6,452 $0.00 286,793 D — — (F1) Shares forfeited from February 16, 2022 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee.
3 Common Common Stock, par value $0.01 per share 2025-02-13 F D 6,602 $73.27 280,191 D — —
4 Derivative Option to Acquire Common Stock 2025-02-20 A A 24,600 $0.00 24,600 D $78.33 · — to 2035-02-19 24,600 Common Stock (F3) The option vests in three equal installments on March 1, 2026, March 1, 2027 and March 1, 2028.