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CSGP

COSTAR GROUP, INC.

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3416
SEC CIK
0001057352
Parsed reports
418

Last 12 months

Inside the activity.

7 purchase rows · 4 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202500
Jan 202600
Feb 202610
Mar 202630
Apr 202600
May 202620
Jun 202600
Jul 202600
Aug 202612
Sep 202600
Oct 202600

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Purchases/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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 15, 2022 Filed Mar 17, 2022 21:34 UTC
Wheeler Scott TChief Financial Officer
GrantCommon Stock, par value $0.01 per share 29,274 Not disclosed Not disclosed
Disclosure

SEC source: 0001057352-22-000039 · wf-form4_164755284202055.xml · nonDerivative · entry 1

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 320,675

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 70,771 shares of Common Stock and 162,870 shares of Common Stock subject to unvested Restricted Stock grants, 43,517 shares of Deferred Stock Units and 43,517 shares of unvested Restricted Stock Units.

Read SEC document
March 15, 2022 Filed Mar 17, 2022 21:33 UTC
Ruggles LisaSenior VP, Global Research
GrantCommon Stock, par value $0.01 per share 6,776 Not disclosed Not disclosed
Disclosure

SEC 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 04, 2022 Filed Mar 17, 2022 21:34 UTC
Wheeler Scott TChief Financial Officer
GiftCommon Stock, par value $0.01 per share 34 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000039 · wf-form4_164755284202055.xml · nonDerivative · entry 5

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jacob Paul Wheeler Trust

Disclosed balance after: 679

F6 · ownership.nature: Of the shares gifted by the reporting person on March 4, 2022, 34 were irrevocably gifted to the Jacob Paul Wheeler Trust for the benefit of the reporting person's son. The reporting person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein.

Read SEC document
March 04, 2022 Filed Mar 17, 2022 21:34 UTC
Wheeler Scott TChief Financial Officer
GiftCommon Stock, par value $0.01 per share 550 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000039 · wf-form4_164755284202055.xml · nonDerivative · entry 4

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Anna Karin Wheeler Trust

Disclosed balance after: 1,280

F5 · ownership.nature: Of the shares gifted by the reporting person on March 4, 2022, 550 were irrevocably gifted to the Anna Karin Wheeler Trust for the benefit of the reporting person's daughter. The reporting person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein.

Read SEC document
March 04, 2022 Filed Mar 17, 2022 21:34 UTC
Wheeler Scott TChief Financial Officer
GiftCommon Stock, par value $0.01 per share 550 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000039 · wf-form4_164755284202055.xml · nonDerivative · entry 3

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Abraham James Wheeler Trust

Disclosed balance after: 1,280

F4 · ownership.nature: Of the shares gifted by the reporting person on March 4, 2022, 550 were irrevocably gifted to the Abraham James Wheeler Trust for the benefit of the reporting person's son. The reporting person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein.

Read SEC document
March 04, 2022 Filed Mar 17, 2022 21:34 UTC
Wheeler Scott TChief Financial Officer
GiftCommon Stock, par value $0.01 per share 1,134 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000039 · wf-form4_164755284202055.xml · nonDerivative · entry 2

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 319,541

F3 · balance_after: Represents all shares of Common Stock owned, consisting of 69,637 shares of Common Stock and 162,870 shares of Common Stock subject to unvested Restricted Stock grants, 43,517 shares of Deferred Stock Units and 43,517 shares of unvested Restricted Stock Units.

Read SEC document
March 02, 2022 Filed Mar 3, 2022 21:58 UTC
Ruggles LisaSenior VP, Global Research
SaleCommon Stock, par value $0.01 per share 21,640 $59.88 $1,295,803.20
Disclosure

SEC 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 22:00 UTC
FLORANCE ANDREW CDirector · President and CEO
Tax withholdingCommon Stock, par value $0.01 per share 11,541 $61.01 $704,116.41
Disclosure

SEC source: 0001057352-22-000035 · wf-form4_164634480663615.xml · nonDerivative · entry 1

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 783,371

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 255,071 shares of Common Stock and 504,040 shares of Common Stock subject to unvested Restricted Stock grants, 12,130 shares of Deferred Stock Units and 12,130 shares of unvested Restricted Stock Units.

Read SEC document
March 01, 2022 Filed Mar 3, 2022 22:00 UTC
SAINT FREDERICK G.President, Marketplaces
Tax withholdingCommon Stock, par value $0.01 per share 3,157 $61.01 $192,608.57
Disclosure

SEC 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
March 01, 2022 Filed Mar 3, 2022 21:59 UTC
Wheeler Scott TChief Financial Officer
Tax withholdingCommon Stock, par value $0.01 per share 4,664 $61.01 $284,550.64
Disclosure

SEC source: 0001057352-22-000033 · wf-form4_164634472456449.xml · nonDerivative · entry 1

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,401

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 70,771 shares of Common Stock and 162,870 shares of Common Stock subject to unvested Restricted Stock grants, 28,880 shares of Deferred Stock Units and 28,880 shares of unvested Restricted Stock Units.

Read SEC document
March 01, 2022 Filed Mar 3, 2022 21:58 UTC
Ruggles LisaSenior VP, Global Research
Tax withholdingCommon Stock, par value $0.01 per share 2,854 $61.01 $174,122.54
Disclosure

SEC 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
FLORANCE ANDREW CDirector · President and CEO
GrantOption to Acquire Common Stock · Derivative 101,400 $0.00 Strike: $67.29 $0.00
Disclosure

SEC source: 0001057352-22-000010 · wf-form4_164522864157660.xml · derivative · entry 5

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,400

Underlying: Common Stock · 101,400 shares

Expires 2032-02-15

F7 · 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
FLORANCE ANDREW CDirector · President and CEO
GrantCommon Stock, par value $0.01 per share 199,900 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000010 · wf-form4_164522864157660.xml · nonDerivative · entry 4

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 794,912

F5 · shares: Includes a grant of 96,700 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 103,200 shares of Restricted Common Stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal.

F6 · balance_after: Represents all shares of Common Stock owned, consisting of 237,282 shares of Common Stock and 533,370 shares of Common Stock subject to unvested Restricted Stock grants, 12,130 shares of Deferred Stock Units and 12,130 shares of unvested Restricted Stock Units.

Read SEC document
February 16, 2022 Filed Feb 18, 2022 23:57 UTC
FLORANCE ANDREW CDirector · President and CEO
Tax withholdingCommon Stock, par value $0.01 per share 50,570 $67.69 $3,423,083.30
Disclosure

SEC source: 0001057352-22-000010 · wf-form4_164522864157660.xml · nonDerivative · entry 3

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 595,012

F4 · balance_after: Represents all shares of Common Stock owned, consisting of 237,282 shares of Common Stock and 333,470 shares of Common Stock subject to unvested Restricted Stock grants, 12,130 shares of Deferred Stock Units and 12,130 shares of unvested Restricted Stock Units.

Read SEC document
February 16, 2022 Filed Feb 18, 2022 23:57 UTC
FLORANCE ANDREW CDirector · President and CEO
Disposition to issuerCommon Stock, par value $0.01 per share 34,685 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000010 · wf-form4_164522864157660.xml · nonDerivative · entry 2

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 645,582

F2 · shares: Shares forfeited from February 7, 2019 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee.

F3 · balance_after: Represents all shares of Common Stock owned, consisting of 159,337 shares of Common Stock and 461,985 shares of Common Stock subject to unvested Restricted Stock grants, 12,130 shares of Deferred Stock Units and 12,130 shares of unvested Restricted Stock Units.

Read SEC document
February 16, 2022 Filed Feb 18, 2022 23:58 UTC
SAINT FREDERICK G.President, Marketplaces
GrantOption to Acquire Common Stock · Derivative 22,600 $0.00 Strike: $67.29 $0.00
Disclosure

SEC 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
SAINT FREDERICK G.President, Marketplaces
GrantCommon Stock, par value $0.01 per share 44,540 $0.00 $0.00
Disclosure

SEC 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
SAINT FREDERICK G.President, Marketplaces
Tax withholdingCommon Stock, par value $0.01 per share 11,933 $67.69 $807,744.77
Disclosure

SEC 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
SAINT FREDERICK G.President, Marketplaces
Disposition to issuerCommon Stock, par value $0.01 per share 7,141 $0.00 $0.00
Disclosure

SEC 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 16, 2022 Filed Feb 18, 2022 23:58 UTC
Wheeler Scott TChief Financial Officer
GrantOption to Acquire Common Stock · Derivative 32,900 $0.00 Strike: $67.29 $0.00
Disclosure

SEC source: 0001057352-22-000012 · wf-form4_164522867927803.xml · derivative · entry 8

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,900

Underlying: Common Stock · 32,900 shares

Expires 2032-02-15

F7 · 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
Wheeler Scott TChief Financial Officer
GrantCommon Stock, par value $0.01 per share 64,660 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000012 · wf-form4_164522867927803.xml · nonDerivative · entry 4

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 296,065

F5 · shares: Includes a grant of 31,300 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 33,360 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal.

F6 · balance_after: Represents all shares of Common Stock owned, consisting of 65,775 shares of Common Stock and 172,530 shares of Common Stock subject to unvested Restricted Stock grants, 28,880 shares of Deferred Stock Units and 28,880 shares of unvested Restricted Stock Units.

Read SEC document
February 16, 2022 Filed Feb 18, 2022 23:58 UTC
Wheeler Scott TChief Financial Officer
Tax withholdingCommon Stock, par value $0.01 per share 18,255 $67.69 $1,235,680.95
Disclosure

SEC source: 0001057352-22-000012 · wf-form4_164522867927803.xml · nonDerivative · entry 3

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,405

F4 · balance_after: Represents all shares of Common Stock owned, consisting of 65,775 shares of Common Stock and 107,870 shares of Common Stock subject to unvested Restricted Stock grants, 28,880 shares of Deferred Stock Units and 28,880 shares of unvested Restricted Stock Units.

Read SEC document
February 16, 2022 Filed Feb 18, 2022 23:58 UTC
Wheeler Scott TChief Financial Officer
Disposition to issuerCommon Stock, par value $0.01 per share 10,202 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000012 · wf-form4_164522867927803.xml · nonDerivative · entry 2

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,660

F2 · shares: Shares forfeited from February 7, 2019 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee.

F3 · balance_after: Represents all shares of Common Stock owned, consisting of 46,232 shares of Common Stock and 145,668 shares of Common Stock subject to unvested Restricted Stock grants, 28,880 shares of Deferred Stock Units and 28,880 shares of unvested Restricted Stock Units.

Read SEC document
February 16, 2022 Filed Feb 18, 2022 23:57 UTC
Ruggles LisaSenior VP, Global Research
GrantOption to Acquire Common Stock · Derivative 22,600 $0.00 Strike: $67.29 $0.00
Disclosure

SEC 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
Ruggles LisaSenior VP, Global Research
GrantCommon Stock, par value $0.01 per share 44,540 $0.00 $0.00
Disclosure

SEC 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
Ruggles LisaSenior VP, Global Research
Tax withholdingCommon Stock, par value $0.01 per share 10,228 $67.69 $692,333.32
Disclosure

SEC 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
Ruggles LisaSenior VP, Global Research
Disposition to issuerCommon Stock, par value $0.01 per share 6,121 $0.00 $0.00
Disclosure

SEC 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
FLORANCE ANDREW CDirector · President and CEO
Tax withholdingCommon Stock, par value $0.01 per share 32,383 $65.99 $2,136,954.17
Disclosure

SEC source: 0001057352-22-000010 · wf-form4_164522864157660.xml · nonDerivative · entry 1

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 680,267

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 159,337 shares of Common Stock and 496,670 shares of Common Stock subject to unvested Restricted Stock grants, 12,130 shares of Deferred Stock Units and 12,130 shares of unvested Restricted Stock Units.

Read SEC document
February 15, 2022 Filed Feb 18, 2022 23:58 UTC
SAINT FREDERICK G.President, Marketplaces
Tax withholdingCommon Stock, par value $0.01 per share 5,759 $65.99 $380,036.41
Disclosure

SEC 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
February 15, 2022 Filed Feb 18, 2022 23:58 UTC
Wheeler Scott TChief Financial Officer
Tax withholdingCommon Stock, par value $0.01 per share 10,508 $65.99 $693,422.92
Disclosure

SEC source: 0001057352-22-000012 · wf-form4_164522867927803.xml · nonDerivative · entry 1

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259,862

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 46,232 shares of Common Stock and 155,870 shares of Common Stock subject to unvested Restricted Stock grants, 28,880 shares of Deferred Stock Units and 28,880 shares of unvested Restricted Stock Units.

Read SEC document
February 15, 2022 Filed Feb 18, 2022 23:57 UTC
Ruggles LisaSenior VP, Global Research
Tax withholdingCommon Stock, par value $0.01 per share 5,157 $65.99 $340,310.43
Disclosure

SEC 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
November 11, 2021 Filed Nov 16, 2021 00:48 UTC
Wheeler Scott TChief Financial Officer
SaleCommon Stock, par value $0.01 per share 85 $81.72 $6,946.20
Disclosure

SEC source: 0001057352-21-000112 · wf-form4_163702366393074.xml · nonDerivative · entry 1

Wheeler Scott T · CIK 0001661073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jacob Paul Wheeler Trust

Disclosed balance after: 645

F1 · price: Average based on sales prices ranging from $81.70 to $81.72.

F2 · 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.

Read SEC document
November 10, 2021 Filed Nov 12, 2021 16:03 UTC SaleCommon Stock, par value $0.01 per share 2,120 $83.21 $176,405.20
Disclosure

SEC source: 0001057352-21-000110 · wf-form4_163675097673637.xml · nonDerivative · entry 1

NASSETTA CHRISTOPHER J · CIK 0001078095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,180

F1 · price: Average based on sales prices ranging from $83.20 to $83.22.

F2 · balance_after: Represents all shares of Common Stock owned, consisting of 259,450 shares of Common Stock and 7,730 shares of Common Stock subject to unvested Restricted Stock grants.

Read SEC document
November 05, 2021 Filed Nov 8, 2021 21:38 UTC SaleCommon Stock, par value $0.01 per share 4,040 $83.29 $336,491.60
Disclosure

SEC source: 0001057352-21-000108 · wf-form4_163640750995097.xml · nonDerivative · entry 1

Kaplan Laura Cox · CIK 0001672800 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,139

F1 · price: Average based on sales prices ranging from $83.29 to $83.33.

F2 · balance_after: Represents all shares of Common Stock owned, includes 7,139 shares of Common Stock subject to unvested Restricted Stock grants

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November 03, 2021 Filed Feb 9, 2022 23:12 UTC
Hill John WDirector
GiftCommon Stock, par value $0.01 per share 175 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000004 · wf-form5_164444830661255.xml · nonDerivative · entry 1

Hill John W · CIK 0001351689 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,748

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 15,770 shares of Common Stock and 7,978 shares of Common Stock subject to unvested Restricted Stock grants.

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October 29, 2021 Filed Nov 2, 2021 20:12 UTC
Hill John WDirector
SaleCommon Stock, par value $0.01 per share 9,235 $86.97 $803,169.80
Disclosure

SEC source: 0001057352-21-000106 · wf-form4_163588392857364.xml · nonDerivative · entry 1

Hill John W · CIK 0001351689 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,923

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 15,945 shares of Common Stock and 7,978 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 16:24 UTC GrantCommon Stock, par value $0.01 per share 3,070 $88.95 $273,076.50
Disclosure

SEC source: 0001057352-21-000094 · wf-form4_163191024128495.xml · nonDerivative · entry 1

NASSETTA CHRISTOPHER J · CIK 0001078095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,300

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 257,160 shares of Common Stock and 12,140 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 16:14 UTC GrantCommon Stock, par value $0.01 per share 3,047 $88.95 $271,030.65
Disclosure

SEC source: 0001057352-21-000088 · wf-form4_163190962834679.xml · nonDerivative · entry 3

KLEIN MICHAEL R · CIK 0001066062 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,224,767

F4 · balance_after: Represents all shares of Common Stock owned, consisting of 2,212,730 shares of Common Stock and 12,037 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 20:29 UTC GrantCommon Stock, par value $0.01 per share 2,879 $88.95 $256,087.05
Disclosure

SEC source: 0001057352-21-000098 · wf-form4_163191057440916.xml · nonDerivative · entry 1

Kaplan Laura Cox · CIK 0001672800 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,179

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 11,179 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 20:26 UTC GrantCommon Stock, par value $0.01 per share 2,811 $88.95 $250,038.45
Disclosure

SEC source: 0001057352-21-000096 · wf-form4_163191039918519.xml · nonDerivative · entry 1

Musslewhite Robert W · CIK 0001390194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,951

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 4,951 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 20:21 UTC
Hill John WDirector
GrantCommon Stock, par value $0.01 per share 3,148 $88.95 $280,014.60
Disclosure

SEC source: 0001057352-21-000092 · wf-form4_163191006684179.xml · nonDerivative · entry 1

Hill John W · CIK 0001351689 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,158

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 20,610 shares of Common Stock and 12,548 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 20:17 UTC GrantCommon Stock, par value $0.01 per share 3,047 $88.95 $271,030.65
Disclosure

SEC source: 0001057352-21-000090 · wf-form4_163190985219829.xml · nonDerivative · entry 1

Glosserman Michael J · CIK 0001436265 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,807

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 81,770 shares of Common Stock and 12,037 shares of Common Stock subject to unvested Restricted Stock grants.

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September 15, 2021 Filed Sep 17, 2021 20:10 UTC GrantCommon Stock, par value $0.01 per share 2,980 $88.95 $265,071.00
Disclosure

SEC source: 0001057352-21-000086 · wf-form4_163190941033837.xml · nonDerivative · entry 1

Sams Louise S · CIK 0001796961 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,300

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 5,300 shares of Common Stock subject to unvested Restricted Stock grants.

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August 09, 2021 Filed Aug 11, 2021 20:26 UTC
Hill John WDirector
SaleCommon Stock, par value $0.01 per share 6,160 $85.77 $528,312.40
Disclosure

SEC source: 0001057352-21-000084 · wf-form4_162871354829360.xml · nonDerivative · entry 1

Hill John W · CIK 0001351689 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,200

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 20,800 shares of Common Stock and 9,400 shares of Common Stock subject to unvested Restricted Stock grants.

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June 29, 2021 Filed Feb 9, 2022 23:08 UTC
FLORANCE ANDREW CDirector · President and CEO
GiftCommon Stock, par value $0.01 per share 48,200 $0.00 $0.00
Disclosure

SEC source: 0001057352-22-000002 · wf-form5_164444806753014.xml · nonDerivative · entry 1

FLORANCE ANDREW C · CIK 0001066061 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 712,650

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 5 have been adjusted to reflect the stock split.

F2 · balance_after: Represents all shares of Common Stock owned, consisting of 103,710 shares of Common Stock and 584,680 shares of Common Stock subject to unvested Restricted Stock grants, 12,130 shares of Deferred Stock Units and 12,130 shares of unvested Restricted Stock Units.

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May 20, 2021 Filed May 20, 2021 22:15 UTC
Ruggles LisaSenior VP, Global Research
GrantCommon Stock, par value $0.01 per share 10 $841.88 $8,418.80
Disclosure

SEC 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.

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May 04, 2021 Filed Sep 17, 2021 16:14 UTC GiftCommon Stock, par value $0.01 per share 82,320 $0.00 $0.00
Disclosure

SEC source: 0001057352-21-000088 · wf-form4_163190962834679.xml · nonDerivative · entry 2

KLEIN MICHAEL R · CIK 0001066062 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,221,720

F3 · balance_after: Represents all shares of Common Stock owned, consisting of 2,212,730 shares of Common Stock and 8,990 shares of Common Stock subject to unvested Restricted Stock grants.

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April 30, 2021 Filed May 3, 2021 21:02 UTC SaleCommon Stock, par value $0.01 per share 1,062 $869.03 $922,909.86
Disclosure

SEC source: 0001057352-21-000069 · wf-form4_162007575660146.xml · nonDerivative · entry 1

Kaplan Laura Cox · CIK 0001672800 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 830

F1 · balance_after: Represents all shares of Common Stock owned, consisting of 830 shares of Common Stock subject to unvested Restricted Stock grants.

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March 31, 2021 Filed Apr 1, 2021 20:50 UTC
Ruggles LisaSenior VP, Global Research
Tax withholdingCommon Stock, par value $0.01 per share 275 $799.55 $219,876.25
Disclosure

SEC 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.

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March 26, 2021 Filed Aug 11, 2021 20:26 UTC
Hill John WDirector
GiftCommon Stock, par value $0.01 per share 190 $0.00 $0.00
Disclosure

SEC source: 0001057352-21-000084 · wf-form4_162871354829360.xml · nonDerivative · entry 2

Hill John W · CIK 0001351689 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,010

F3 · balance_after: Represents all shares of Common Stock owned, consisting of 20,610 shares of Common Stock and 9,400 shares of Common Stock subject to unvested Restricted Stock grants.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.