Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| COSTAR GROUP, INC.CSGP · Entity 3416 | President, Marketplaces | August 01, 2026 | August 04, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
COSTAR GROUP, INC.
Report date August 01, 2026 · Filed August 04, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock, par value $0.01 per shareSEC Table I · non-derivative | Direct | 278,415 |
Reported balance
After 2026-08-01 transaction · row 1
1 source rowRow 1 · 2026-08-01 · Tax withholding · Disposed 1,436 · Balance 278,415 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 01, 2026 Filed Aug 4, 2026 21:24 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 1,436 | $28.76 | $41,299.36 |
DisclosureSEC source: 0001500076-26-000010 · wk-form4_1785878675.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 278,415 Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 21:09 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | PurchaseCommon Stock, par value $0.01 per share | 20,000 | $45.33 | $906,600.00 |
DisclosureSEC source: 0001500076-26-000006 · wk-form4_1772572144.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 279,851 F2 · price: Average based on sales prices ranging from $45.26 to $45.38 Read SEC document |
| March 01, 2026 Filed Mar 3, 2026 21:09 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 11,096 | $44.63 | $495,214.48 |
DisclosureSEC source: 0001500076-26-000006 · wk-form4_1772572144.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 259,851 F1 · price: On February 27, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $44.63. Read SEC document |
| February 27, 2026 Filed Mar 4, 2026 00:06 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantRestricted Stock Units · Derivative | 39,652 | $0.00 | $0.00 |
DisclosureSEC source: 0001500076-26-000008 · wk-form4_1772582792.xml · derivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,652 Underlying: Common Stock, par value $0.01 per share · 39,652 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of CoStar Group, Inc. common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal installments on March 1, 2027, March 1, 2028 and March 1, 2029. F2 · derivative.expiration_date: The restricted stock units vest in three equal installments on March 1, 2027, March 1, 2028 and March 1, 2029. Read SEC document |
| February 19, 2026 Filed Feb 23, 2026 22:18 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,149 | $49.07 | $105,451.43 |
DisclosureSEC source: 0001500076-26-000004 · wk-form4_1771885083.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 270,947 F2 · price: On February 19, 2026, the closing price of the Company's Common Stock on Nasdaq was $49.07. Read SEC document |
| February 19, 2026 Filed Feb 23, 2026 22:18 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 17,583 | $0.00 | $0.00 |
DisclosureSEC source: 0001500076-26-000004 · wk-form4_1771885083.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 273,096 F1 · shares: Shares forfeited from February 14, 2023 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. Read SEC document |
| February 15, 2026 Filed Feb 18, 2026 21:05 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,424 | $44.99 | $109,055.76 |
DisclosureSEC source: 0001500076-26-000002 · wk-form4_1771448711.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 290,679 F1 · price: On February 13, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $44.99. Read SEC document |
| August 28, 2025 Filed Sep 2, 2025 22:18 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 25,000 | $90.33 | $2,258,250.00 |
DisclosureSEC source: 0001057352-25-000104 · wk-form4_1756851491.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 293,103 F1 · price: Average based on sales prices ranging from $90.30 to $90.38. Read SEC document |
| August 01, 2025 Filed Aug 5, 2025 20:21 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 1,436 | $95.19 | $136,692.84 |
DisclosureSEC source: 0001500076-25-000006 · wk-form4_1754425291.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 318,103 Read SEC document |
| July 28, 2025 Filed Jul 29, 2025 20:24 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 25,000 | $93.23 | $2,330,750.00 |
DisclosureSEC source: 0001500076-25-000004 · wk-form4_1753820668.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 319,539 F1 · price: Average based on sales prices ranging from $93.11 to $93.49. Read SEC document |
| June 11, 2025 Filed Jun 12, 2025 20:36 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 25,000 | $81.10 | $2,027,500.00 |
DisclosureSEC source: 0001057352-25-000073 · wk-form4_1749760586.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 344,539 F1 · price: Average based on sales prices ranging from $81.00 to $81.33. Read SEC document |
| March 01, 2025 Filed Mar 4, 2025 00:10 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 8,252 | $76.25 | $629,215.00 |
DisclosureSEC source: 0001057352-25-000038 · wk-form4_1741047034.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 369,539 Read SEC document |
| February 20, 2025 Filed Feb 24, 2025 23:48 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 24,600 | $0.00 Strike: $78.33 | $0.00 |
DisclosureSEC source: 0001057352-25-000022 · wk-form4_1740440891.xml · derivative · entry 4 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,600 Underlying: Common Stock · 24,600 shares Expires 2035-02-19 F3 · derivative.exercise_date: The option vests in three equal installments on March 1, 2026, March 1, 2027 and March 1, 2028. Read SEC document |
| February 20, 2025 Filed Feb 24, 2025 23:48 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 97,600 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-25-000022 · wk-form4_1740440891.xml · nonDerivative · entry 3 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 377,791 F2 · shares: 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. Read SEC document |
| February 15, 2025 Filed Feb 19, 2025 21:56 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,349 | $74.06 | $173,966.94 |
DisclosureSEC source: 0001057352-25-000010 · wk-form4_1740002193.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 293,245 Read SEC document |
| February 13, 2025 Filed Feb 24, 2025 23:48 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 6,602 | $73.27 | $483,728.54 |
DisclosureSEC source: 0001057352-25-000022 · wk-form4_1740440891.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 280,191 Read SEC document |
| February 13, 2025 Filed Feb 24, 2025 23:48 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 6,452 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-25-000022 · wk-form4_1740440891.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 286,793 F1 · shares: Shares forfeited from February 16, 2022 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. Read SEC document |
| July 26, 2024 Filed Jul 30, 2024 20:12 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 12,738 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-24-000096 · wk-form4_1722370321.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 295,594 Read SEC document |
| May 16, 2024 Filed May 17, 2024 20:08 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 2,500 | $88.43 | $221,075.00 |
DisclosureSEC source: 0001057352-24-000069 · wk-form4_1715976487.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 282,856 Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:34 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 6,351 | $87.03 | $552,727.53 |
DisclosureSEC source: 0001057352-24-000040 · wk-form4_1709674445.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 285,356 Read SEC document |
| February 22, 2024 Filed Feb 27, 2024 01:10 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 17,000 | $0.00 Strike: $82.47 | $0.00 |
DisclosureSEC source: 0001057352-24-000026 · wk-form4_1708996179.xml · derivative · entry 4 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,000 Underlying: Common Stock · 17,000 shares Expires 2034-02-21 F3 · derivative.exercise_date: The option vests in three equal installments on March 1, 2025, March 1, 2026 and March 1, 2027. Read SEC document |
| February 22, 2024 Filed Feb 27, 2024 01:10 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 69,160 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-24-000026 · wk-form4_1708996179.xml · nonDerivative · entry 3 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 291,707 F2 · shares: Includes a grant of 33,400 shares of restricted common stock that vest in three equal installments on March 1, 2025, March 1, 2026 and March 1, 2027, and a grant of 35,760 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal. Read SEC document |
| February 22, 2024 Filed Feb 27, 2024 01:10 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 4,881 | $83.98 | $409,906.38 |
DisclosureSEC source: 0001057352-24-000026 · wk-form4_1708996179.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 222,547 Read SEC document |
| February 22, 2024 Filed Feb 27, 2024 01:10 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 8,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-24-000026 · wk-form4_1708996179.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 227,428 F1 · shares: Shares forfeited from February 18, 2021 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. Read SEC document |
| February 15, 2024 Filed Feb 20, 2024 22:04 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,349 | $82.32 | $193,369.68 |
DisclosureSEC source: 0001057352-24-000007 · wk-form4_1708466611.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 235,428 F1 · balance_after: A historical Form 4 filed on behalf of the Reporting Person overreported the Reporting Person's beneficial ownership by an immaterial amount. The Reporting Person's ownership has been corrected on this Form 4. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:05 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 30,000 | $80.24 | $2,407,200.00 |
DisclosureSEC source: 0001057352-23-000089 · wf-form4_168634114440987.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 237,887 F1 · price: Average based on sales prices ranging from $80.00 to $80.60. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 21:31 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 10,743 | $67.62 | $726,441.66 |
DisclosureSEC source: 0001057352-23-000056 · wf-form4_167908869608801.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 267,887 F1 · balance_after: Revised to deduct 4,384 shares previously withheld to cover taxes with respect to the vesting of the February 6, 2020 performance restricted stock grant that were inadvertently included in the Form 4 filed on behalf of the reporting person on February 16, 2023. Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 22:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 6,388 | $70.66 | $451,376.08 |
DisclosureSEC source: 0001057352-23-000044 · wf-form4_167788424034499.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 283,014 Read SEC document |
| February 15, 2023 Filed Feb 17, 2023 00:42 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,259 | $76.78 | $173,446.02 |
DisclosureSEC source: 0001057352-23-000015 · wf-form4_167659452351914.xml · nonDerivative · entry 3 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 289,402 Read SEC document |
| February 14, 2023 Filed Feb 17, 2023 00:42 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 12,300 | $0.00 Strike: $76.78 | $0.00 |
DisclosureSEC source: 0001057352-23-000015 · wf-form4_167659452351914.xml · derivative · entry 4 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,300 Underlying: Common Stock · 12,300 shares Expires 2033-02-13 F3 · derivative.exercise_date: The option vests in three equal installments on February 15, 2024, February 15, 2025, and February 15, 2026. Read SEC document |
| February 14, 2023 Filed Feb 17, 2023 00:42 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 47,820 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-23-000015 · wf-form4_167659452351914.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 291,661 F2 · shares: Includes a grant of 23,100 shares of restricted common stock that vest in three equal installments on February 15, 2024, February 15, 2025 and February 15, 2026, and a grant of 24,720 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal. Read SEC document |
| February 14, 2023 Filed Feb 17, 2023 00:42 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 14,279 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-23-000015 · wf-form4_167659452351914.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 243,841 F1 · shares: Shares forfeited from February 6, 2020 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. Read SEC document |
| March 01, 2022 Filed Mar 3, 2022 22:00 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 3,157 | $61.01 | $192,608.57 |
DisclosureSEC source: 0001057352-22-000034 · wf-form4_164634477559966.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 258,120 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 119,780 shares of Common Stock and 113,880 shares of Common Stock subject to unvested Restricted Stock grants, 12,230 shares of Deferred Stock Units and 12,230 shares of unvested Restricted Stock Units. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 22,600 | $0.00 Strike: $67.29 | $0.00 |
DisclosureSEC source: 0001057352-22-000013 · wf-form4_164522870030581.xml · derivative · entry 5 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,600 Underlying: Common Stock · 22,600 shares Expires 2032-02-15 F8 · derivative.exercise_date: The option vests in three equal installments on March 1, 2023, March 1, 2024 and March 1, 2025. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 44,540 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-22-000013 · wf-form4_164522870030581.xml · nonDerivative · entry 4 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 261,277 F6 · shares: Includes a grant of 21,500 shares of restricted common stock that vest in three equal installments on March 1, 2023, March 1, 2024 and March 1, 2025, and a grant of 23,040 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal. F7 · balance_after: Represents all shares of Common Stock owned, consisting of 115,937 shares of Common Stock and 120,880 shares of Common Stock subject to unvested Restricted Stock grants, 12,230 shares of Deferred Stock Units and 12,230 shares of unvested Restricted Stock Units. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 11,933 | $67.69 | $807,744.77 |
DisclosureSEC source: 0001057352-22-000013 · wf-form4_164522870030581.xml · nonDerivative · entry 3 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 216,737 F5 · balance_after: Represents all shares of Common Stock owned, consisting of 115,937 shares of Common Stock and 76,340 shares of Common Stock subject to unvested Restricted Stock grants, 12,230 shares of Deferred Stock Units and 12,230 shares of unvested Restricted Stock Units. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 7,141 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-22-000013 · wf-form4_164522870030581.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 228,670 F3 · shares: Shares forfeited from February 7, 2019 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. F4 · balance_after: Represents all shares of Common Stock owned, consisting of 101,411 shares of Common Stock and 102,799 shares of Common Stock subject to unvested Restricted Stock grants, 12,230 shares of Deferred Stock Units and 12,230 shares of unvested Restricted Stock Units. Read SEC document |
| February 15, 2022 Filed Feb 18, 2022 23:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 5,759 | $65.99 | $380,036.41 |
DisclosureSEC source: 0001057352-22-000013 · wf-form4_164522870030581.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 235,811 F1 · balance_after: On June 25, 2021, CoStar Group, Inc. effected a 10-for-1 stock split. The number of shares reported throughout this Form 4 have been adjusted to reflect the stock split. F2 · balance_after: Represents all shares of Common Stock owned, consisting of 101,411 shares of Common Stock and 109,940 shares of Common Stock subject to unvested Restricted Stock grants, 12,230 shares of Deferred Stock Units and 12,230 shares of unvested Restricted Stock Units. Read SEC document |
| March 23, 2021 Filed Mar 25, 2021 20:21 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Exercise / conversionOption to Acquire Common Stock · Derivative | 5,067 | $0.00 Strike: $342.13 | $0.00 |
DisclosureSEC source: 0001057352-21-000052 · wf-form4_161670365644215.xml · derivative · entry 5 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 5,067 shares Expires 2028-02-27 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F6 · derivative.exercise_date: The option vested in three equal installments on February 28, 2019, February 29, 2020 and February 28, 2021. Read SEC document |
| March 23, 2021 Filed Mar 25, 2021 20:21 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Exercise / conversionOption to Acquire Common Stock · Derivative | 2,767 | $0.00 Strike: $204.91 | $0.00 |
DisclosureSEC source: 0001057352-21-000052 · wf-form4_161670365644215.xml · derivative · entry 4 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,767 shares Expires 2027-03-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_date: The option vested in three equal installments on March 31, 2018, March 31, 2019 and March 31, 2020. Read SEC document |
| March 23, 2021 Filed Mar 25, 2021 20:21 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 7,834 | $831.70 | $6,515,537.80 |
DisclosureSEC source: 0001057352-21-000052 · wf-form4_161670365644215.xml · nonDerivative · entry 3 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,157 F3 · price: Average based on sales prices ranging from $828.24 to $836.03. F4 · balance_after: Represents all shares of Common Stock owned, consisting of 8,950 shares of Common Stock and 12,761 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
| March 23, 2021 Filed Mar 25, 2021 20:21 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Exercise / conversionCommon Stock, par value $0.01 per share | 5,067 | $342.13 | $1,733,572.71 |
DisclosureSEC source: 0001057352-21-000052 · wf-form4_161670365644215.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,991 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · balance_after: Represents all shares of Common Stock owned, consisting of 16,784 shares of Common Stock and 12,761 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
| March 23, 2021 Filed Mar 25, 2021 20:21 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Exercise / conversionCommon Stock, par value $0.01 per share | 2,767 | $204.91 | $566,985.97 |
DisclosureSEC source: 0001057352-21-000052 · wf-form4_161670365644215.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,924 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Represents all shares of Common Stock owned, consisting of 11,717 shares of Common Stock and 12,761 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
| February 28, 2021 Filed Mar 2, 2021 21:25 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 1,578 | $823.76 | $1,299,893.28 |
DisclosureSEC source: 0001057352-21-000040 · wf-form4_161472032688767.xml · nonDerivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,157 F3 · balance_after: Represents all shares of Common Stock owned, consisting of 8,950 shares of Common Stock and 12,761 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
| February 28, 2021 Filed Mar 2, 2021 21:25 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 200 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-21-000040 · wf-form4_161472032688767.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,735 F1 · shares: Shares forfeited from February 28, 2018 performance restricted stock grant after measurement and certification of actual achievement of the performance goal by the Compensation Committee. F2 · balance_after: Represents all shares of Common Stock owned, consisting of 7,028 shares of Common Stock and 16,261 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
| February 18, 2021 Filed Feb 19, 2021 22:17 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 1,900 | $0.00 Strike: $919.83 | $0.00 |
DisclosureSEC source: 0001057352-21-000022 · wf-form4_161377302011530.xml · derivative · entry 2 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,900 Underlying: Common Stock · 1,900 shares Expires 2031-02-17 F3 · derivative.exercise_date: The option vests in three equal installments on March 1, 2022, March 1, 2023 and March 1, 2024. Read SEC document |
| February 18, 2021 Filed Feb 19, 2021 22:17 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 4,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-21-000022 · wf-form4_161377302011530.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,935 F1 · shares: Includes a grant of 2,100 shares of restricted common stock that vest in three equal installments on March 1, 2022, March 1, 2023 and March 1, 2024, and a grant of 2,400 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal. F2 · balance_after: Represents all shares of Common Stock owned, consisting of 7,028 shares of Common Stock and 16,461 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
| February 15, 2021 Filed Feb 17, 2021 21:26 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 641 | $939.76 | $602,386.16 |
DisclosureSEC source: 0001057352-21-000014 · wf-form4_161359717308109.xml · nonDerivative · entry 1 SAINT FREDERICK G. · CIK 0001500076 · President, Marketplaces 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,435 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 7,028 shares of Common Stock and 11,961 shares of Common Stock subject to unvested Restricted Stock grants, 1,223 shares of Deferred Stock Units and 1,223 shares of unvested Restricted Stock Units. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.