Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| COSTAR GROUP, INC.CSGP · Entity 3416 | Senior VP, Global Operations | March 15, 2026 | March 17, 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 March 15, 2026 · Filed March 17, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock, par value $0.01 per shareSEC Table I · non-derivative | Direct | 174,915 |
Reported balance
After 2026-03-15 transaction · row 1
1 source rowRow 1 · 2026-03-15 · Tax withholding · Disposed 2,977 · Balance 174,915 F1: On March 13, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $43.63. |
Filing footnotes · ownership attribution and instrument terms
F1: On March 13, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $43.63.
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 |
|---|---|---|---|---|---|---|
| March 15, 2026 Filed Mar 17, 2026 20:12 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,977 | $43.63 | $129,886.51 |
DisclosureSEC source: 0001717178-26-000008 · wk-form4_1773778361.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 174,915 F1 · price: On March 13, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $43.63. Read SEC document |
| March 01, 2026 Filed Mar 4, 2026 00:06 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 8,931 | $44.63 | $398,590.53 |
DisclosureSEC source: 0001717178-26-000006 · wk-form4_1772582760.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 177,892 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 | 28,197 | $0.00 | $0.00 |
DisclosureSEC source: 0001717178-26-000006 · wk-form4_1772582760.xml · derivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,197 Underlying: Common Stock, par value $0.01 per share · 28,197 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of CoStar Group, Inc. common stock. F3 · derivative.exercise_date: The restricted stock units vest in three equal installments on March 1, 2027, March 1, 2028 and March 1, 2029. F3 · 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 22:17 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 3,219 | $49.07 | $157,956.33 |
DisclosureSEC source: 0001717178-26-000004 · wk-form4_1771885072.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 186,823 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 22:17 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: 0001717178-26-000004 · wk-form4_1771885072.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 190,042 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 | 3,576 | $44.99 | $160,884.24 |
DisclosureSEC source: 0001717178-26-000002 · wk-form4_1771448733.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 207,625 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 |
| June 01, 2025 Filed Jun 3, 2025 20:30 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 12 | $73.56 | $882.72 |
DisclosureSEC source: 0001057352-25-000071 · wk-form4_1748982601.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 211,201 Read SEC document |
| March 15, 2025 Filed Mar 19, 2025 00:34 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 1,958 | $78.73 | $154,153.34 |
DisclosureSEC source: 0001057352-25-000060 · wk-form4_1742344462.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 211,213 Read SEC document |
| March 01, 2025 Filed Mar 4, 2025 00:11 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 7,410 | $76.25 | $565,012.50 |
DisclosureSEC source: 0001057352-25-000040 · wk-form4_1741047055.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 213,171 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 | 16,500 | $0.00 Strike: $78.33 | $0.00 |
DisclosureSEC source: 0001057352-25-000024 · wk-form4_1740440912.xml · derivative · entry 4 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,500 Underlying: Common Stock · 16,500 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 | 65,440 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-25-000024 · wk-form4_1740440912.xml · nonDerivative · entry 3 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 220,581 F2 · shares: Includes a grant of 31,600 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 33,840 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 21:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 3,531 | $74.06 | $261,505.86 |
DisclosureSEC source: 0001057352-25-000012 · wk-form4_1740002215.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 169,074 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 | 7,481 | $73.27 | $548,132.87 |
DisclosureSEC source: 0001057352-25-000024 · wk-form4_1740440912.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 155,141 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: 0001057352-25-000024 · wk-form4_1740440912.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 162,622 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 |
| June 01, 2024 Filed Jun 4, 2024 20:11 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 11 | $78.17 | $859.87 |
DisclosureSEC source: 0001057352-24-000071 · wk-form4_1717531911.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 172,605 Read SEC document |
| May 09, 2024 Filed May 10, 2024 20:11 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 20,000 | $91.15 | $1,823,000.00 |
DisclosureSEC source: 0001057352-24-000067 · wk-form4_1715371896.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 172,616 F1 · price: Average based on sales prices ranging from $90.13 to $91.76. Read SEC document |
| March 15, 2024 Filed Mar 19, 2024 20:17 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 666 | $87.87 | $58,521.42 |
DisclosureSEC source: 0001057352-24-000050 · wk-form4_1710879417.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 192,616 Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:31 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 6,091 | $87.03 | $530,099.73 |
DisclosureSEC source: 0001057352-24-000035 · wk-form4_1709674244.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 193,282 Read SEC document |
| February 22, 2024 Filed Feb 27, 2024 01:09 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 14,200 | $0.00 Strike: $82.47 | $0.00 |
DisclosureSEC source: 0001057352-24-000023 · wk-form4_1708996135.xml · derivative · entry 4 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,200 Underlying: Common Stock · 14,200 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 01:09 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 57,560 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-24-000023 · wk-form4_1708996135.xml · nonDerivative · entry 3 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 199,373 F2 · shares: Includes a grant of 27,800 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 29,760 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 01:09 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 4,428 | $83.98 | $371,863.44 |
DisclosureSEC source: 0001057352-24-000023 · wk-form4_1708996135.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 141,813 Read SEC document |
| February 22, 2024 Filed Feb 27, 2024 01:09 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 7,200 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-24-000023 · wk-form4_1708996135.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 146,241 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 | 2,367 | $82.32 | $194,851.44 |
DisclosureSEC source: 0001057352-24-000008 · wk-form4_1708466646.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 153,441 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 30, 2023 Filed Jun 30, 2023 20:05 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 30,474 | $91.42 | $2,785,933.08 |
DisclosureSEC source: 0001057352-23-000100 · wk-form4_1688155494.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 156,208 F1 · price: Average based on sales prices ranging from $90.92 to $91.87. Read SEC document |
| June 01, 2023 Filed Jun 5, 2023 20:10 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 11 | $79.40 | $873.40 |
DisclosureSEC source: 0001057352-23-000087 · wf-form4_168599583761847.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 186,682 Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 21:32 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,485 | $67.62 | $168,035.70 |
DisclosureSEC source: 0001057352-23-000060 · wf-form4_167908876033199.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 186,693 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 22:54 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 6,085 | $70.66 | $429,966.10 |
DisclosureSEC source: 0001057352-23-000042 · wf-form4_167788404859647.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 193,562 Read SEC document |
| February 15, 2023 Filed Feb 17, 2023 00:43 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: 0001057352-23-000017 · wf-form4_167659456606833.xml · nonDerivative · entry 3 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 199,647 Read SEC document |
| February 14, 2023 Filed Feb 17, 2023 00:43 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 12,300 | $0.00 Strike: $76.78 | $0.00 |
DisclosureSEC source: 0001057352-23-000017 · wf-form4_167659456606833.xml · derivative · entry 4 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 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 00:43 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 47,820 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-23-000017 · wf-form4_167659456606833.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 201,906 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 00:43 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: 0001057352-23-000017 · wf-form4_167659456606833.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 154,086 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 |
| June 01, 2022 Filed Jun 3, 2022 20:32 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 11 | $60.94 | $670.34 |
DisclosureSEC source: 0001057352-22-000073 · wf-form4_165428830247749.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 168,365 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 39,724 shares of Common Stock and 110,225 shares of Common Stock subject to unvested Restricted Stock grants, 9,208 shares of Deferred Stock Units and 9,208 shares of unvested Restricted Stock Units. Read SEC document |
| March 15, 2022 Filed Mar 17, 2022 21:33 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 6,776 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001057352-22-000038 · wf-form4_164755281632871.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 168,376 F1 · price: Pursuant to the Management Stock Purchase Plan, all or a portion of the reporting person's annual cash incentive amount was converted to Deferred Stock Units (each equivalent to one share of common stock) at $57.84 per unit, and the Company awarded the reporting person Restricted Stock Units that vest in full after four years for an equal number of shares of common stock. F2 · balance_after: Represents all shares of Common Stock owned, consisting of 39,710 shares of Common Stock and 110,250 shares of Common Stock subject to unvested Restricted Stock grants, 9,208 shares of Deferred Stock Units and 9,208 shares of unvested Restricted Stock Units. Read SEC document |
| March 02, 2022 Filed Mar 3, 2022 21:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | SaleCommon Stock, par value $0.01 per share | 21,640 | $59.88 | $1,295,803.20 |
DisclosureSEC source: 0001057352-22-000032 · wf-form4_164634469689649.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 161,600 F2 · balance_after: Represents all shares of Common Stock owned, consisting of 39,710 shares of Common Stock and 110,250 shares of Common Stock subject to unvested Restricted Stock grants, 5,820 shares of Deferred Stock Units and 5,820 shares of unvested Restricted Stock Units. Read SEC document |
| March 01, 2022 Filed Mar 3, 2022 21:58 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 2,854 | $61.01 | $174,122.54 |
DisclosureSEC source: 0001057352-22-000032 · wf-form4_164634469689649.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 183,240 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 61,350 shares of Common Stock and 110,250 shares of Common Stock subject to unvested Restricted Stock grants, 5,820 shares of Deferred Stock Units and 5,820 shares of unvested Restricted Stock Units. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 22,600 | $0.00 Strike: $67.29 | $0.00 |
DisclosureSEC source: 0001057352-22-000011 · wf-form4_164522865858369.xml · derivative · entry 5 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 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 23:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 44,540 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-22-000011 · wf-form4_164522865858369.xml · nonDerivative · entry 4 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 186,094 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 57,874 shares of Common Stock and 116,580 shares of Common Stock subject to unvested Restricted Stock grants, 5,820 shares of Deferred Stock Units and 5,820 shares of unvested Restricted Stock Units. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 10,228 | $67.69 | $692,333.32 |
DisclosureSEC source: 0001057352-22-000011 · wf-form4_164522865858369.xml · nonDerivative · entry 3 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 141,554 F5 · balance_after: Represents all shares of Common Stock owned, consisting of 57,874 shares of Common Stock and 72,040 shares of Common Stock subject to unvested Restricted Stock grants, 5,820 shares of Deferred Stock Units and 5,820 shares of unvested Restricted Stock Units. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 6,121 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-22-000011 · wf-form4_164522865858369.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 151,782 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 45,423 shares of Common Stock and 94,719 shares of Common Stock subject to unvested Restricted Stock grants, 5,820 shares of Deferred Stock Units and 5,820 shares of unvested Restricted Stock Units. Read SEC document |
| February 15, 2022 Filed Feb 18, 2022 23:57 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 5,157 | $65.99 | $340,310.43 |
DisclosureSEC source: 0001057352-22-000011 · wf-form4_164522865858369.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 157,903 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 45,423 shares of Common Stock and 100,840 shares of Common Stock subject to unvested Restricted Stock grants, 5,820 shares of Deferred Stock Units and 5,820 shares of unvested Restricted Stock Units. Read SEC document |
| May 20, 2021 Filed May 20, 2021 22:15 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 10 | $841.88 | $8,418.80 |
DisclosureSEC source: 0001057352-21-000071 · wf-form4_162154889500038.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,306 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 3,425 shares of Common Stock and 11,717 shares of Common Stock subject to unvested Restricted Stock grants, 582 shares of Deferred Stock Units and 582 shares of unvested Restricted Stock Units. Read SEC document |
| March 31, 2021 Filed Apr 1, 2021 20:50 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 275 | $799.55 | $219,876.25 |
DisclosureSEC source: 0001057352-21-000054 · wf-form4_161731018862475.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,296 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 3,425 shares of Common Stock and 11,707 shares of Common Stock subject to unvested Restricted Stock grants, 582 shares of Deferred Stock Units and 582 shares of unvested Restricted Stock Units. Read SEC document |
| March 15, 2021 Filed Mar 17, 2021 20:24 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 446 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001057352-21-000050 · wf-form4_161601263057092.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,571 F1 · price: Pursuant to the Management Stock Purchase Plan, all or a portion of the reporting person's annual cash incentive amount was converted to Deferred Stock Units (each equivalent to one share of common stock) at $837.86 per unit, and the Company awarded the reporting person Restricted Stock Units that vest in full after four years for an equal number of shares of common stock. F2 · balance_after: Represents all shares of Common Stock owned, consisting of 3,089 shares of Common Stock and 12,318 shares of Common Stock subject to unvested Restricted Stock grants, 582 shares of Deferred Stock Units and 582 shares of unvested Restricted Stock Units. Read SEC document |
| February 28, 2021 Filed Mar 2, 2021 21:27 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 1,388 | $823.76 | $1,143,378.88 |
DisclosureSEC source: 0001057352-21-000042 · wf-form4_161472042832677.xml · nonDerivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,125 F3 · balance_after: Represents all shares of Common Stock owned, consisting of 3,089 shares of Common Stock and 12,318 shares of Common Stock subject to unvested Restricted Stock grants, 359 shares of Deferred Stock Units and 359 shares of unvested Restricted Stock Units. Read SEC document |
| February 28, 2021 Filed Mar 2, 2021 21:27 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Disposition to issuerCommon Stock, par value $0.01 per share | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-21-000042 · wf-form4_161472042832677.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,513 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 1,397 shares of Common Stock and 15,398 shares of Common Stock subject to unvested Restricted Stock grants, 359 shares of Deferred Stock Units and 359 shares of unvested Restricted Stock Units. Read SEC document |
| February 18, 2021 Filed Feb 19, 2021 22:19 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantOption to Acquire Common Stock · Derivative | 1,700 | $0.00 Strike: $919.83 | $0.00 |
DisclosureSEC source: 0001057352-21-000024 · wf-form4_161377316949063.xml · derivative · entry 2 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,700 Underlying: Common Stock · 1,700 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 22:19 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | GrantCommon Stock, par value $0.01 per share | 4,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001057352-21-000024 · wf-form4_161377316949063.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,693 F1 · shares: Includes a grant of 1,900 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 2,160 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 1,397 shares of Common Stock and 15,578 shares of Common Stock subject to unvested Restricted Stock grants, 359 shares of Deferred Stock Units and 359 shares of unvested Restricted Stock Units. Read SEC document |
| February 15, 2021 Filed Feb 17, 2021 21:28 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 581 | $939.76 | $546,000.56 |
DisclosureSEC source: 0001057352-21-000016 · wf-form4_161359729062791.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,633 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 1,397 shares of Common Stock and 11,518 shares of Common Stock subject to unvested Restricted Stock grants, 359 shares of Deferred Stock Units and 359 shares of unvested Restricted Stock Units. Read SEC document |
| December 31, 2020 Filed Jan 4, 2021 21:15 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Tax withholdingCommon Stock, par value $0.01 per share | 250 | $924.96 | $231,240.00 |
DisclosureSEC source: 0001057352-21-000004 · wf-form4_160979489735843.xml · nonDerivative · entry 1 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,214 F1 · balance_after: Represents all shares of Common Stock owned, consisting of 345 shares of Common Stock and 13,151 shares of Common Stock subject to unvested Restricted Stock grants, 359 shares of Deferred Stock Units and 359 shares of unvested Restricted Stock Units. Read SEC document |
| September 02, 2020 Filed Sep 3, 2020 21:03 UTC | COSTAR GROUP, INC. CSGP · Entity 3416 | Exercise / conversionOption to Acquire Common Stock · Derivative | 4,333 | $0.00 Strike: $342.13 | $0.00 |
DisclosureSEC source: 0001057352-20-000101 · wf-form4_159916697705362.xml · derivative · entry 3 Ruggles Lisa · CIK 0001717178 · Senior VP, Global Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,167 Underlying: Common Stock · 4,333 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. F3 · derivative.exercise_date: The option vests in three equal installments on February 28, 2019, February 29, 2020 and February 28, 2021. 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.