Insider Trading & Ownership - COSTAR GROUP INC. (CSGP)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for COSTAR GROUP INC.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-11-28
Sale
2023-11-29
4:08 pm
COSTAR GROUP INC.CSGPHill John W
Director
3,020$84.07$253,89117,870
(Direct)
View
2023-11-08
Sale
2023-11-09
4:05 pm
COSTAR GROUP INC.CSGPNASSETTA CHRISTOPHER J
Director
1,500$77.86$116,790273,615
(Direct)
View
2023-06-28
Sale
2023-06-30
4:06 pm
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
21,530$89.3$1,922,629329,228
(Indirect
Direct)
View
2023-06-30
Sale
2023-06-30
4:05 pm
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Research
30,474$91.42$2,785,933156,208
(Direct)
View
2023-06-27
Sale
2023-06-28
4:08 pm
COSTAR GROUP INC.CSGPSIMURO FRANK
Chief Technology Officer
92,300$89.65$8,274,695264,483
(Direct)
View
2023-06-26
Sale
2023-06-28
4:07 pm
COSTAR GROUP INC.CSGPHill John W
Director
1,500$86.57$129,85516,934
(Direct)
View
2023-06-12
Sale
2023-06-14
6:12 pm
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
24,670$80.68$1,990,376350,758
(Indirect
Direct)
View
2023-06-07
Sale
2023-06-09
4:05 pm
COSTAR GROUP INC.CSGPSAINT FREDERICK G.
President, Marketplaces
30,000$80.24$2,407,200237,887
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-03-12
Gift
2024-03-14
4:22 pm
N/A
N/A
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
1,959$0313,402
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:34 pm
N/A
N/A
COSTAR GROUP INC.CSGPFLORANCE ANDREW C
President and CEO
24,228$87.031,248,367
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:34 pm
N/A
N/A
COSTAR GROUP INC.CSGPSAINT FREDERICK G.
President, Marketplaces
6,351$87.03285,356
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:34 pm
N/A
N/A
COSTAR GROUP INC.CSGPSIMURO FRANK
Chief Technology Officer
6,091$87.03395,632
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:32 pm
N/A
N/A
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
10,121$87.03317,562
(Direct)
View
2024-03-01
Option Award
2024-03-05
4:32 pm
N/A
N/A
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
21,308$0317,562
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:32 pm
N/A
N/A
COSTAR GROUP INC.CSGPBoxer Gene
General Counsel and Secretary
1,238$87.0343,680
(Direct)
View
2024-03-01
Option Award
2024-03-05
4:32 pm
N/A
N/A
COSTAR GROUP INC.CSGPBoxer Gene
General Counsel and Secretary
8,694$043,680
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:32 pm
N/A
N/A
COSTAR GROUP INC.CSGPDESMARAIS MICHAEL J
Chief Human Resources Officer
1,829$87.0370,154
(Direct)
View
2024-03-01
Option Award
2024-03-05
4:32 pm
N/A
N/A
COSTAR GROUP INC.CSGPDESMARAIS MICHAEL J
Chief Human Resources Officer
6,924$070,154
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:31 pm
N/A
N/A
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Operations
6,091$87.03193,282
(Direct)
View
2024-02-22
Tax Withholding
2024-02-26
8:10 pm
N/A
N/A
COSTAR GROUP INC.CSGPSIMURO FRANK
Chief Technology Officer
4,527$83.98432,923
(Direct)
View
2024-02-22
Option Award
2024-02-26
8:10 pm
N/A
2034-02-21
COSTAR GROUP INC.CSGPSIMURO FRANK
Chief Technology Officer
157,680$0432,923
(Direct)
View
2024-02-22
Disposition
2024-02-26
8:10 pm
N/A
N/A
COSTAR GROUP INC.CSGPSIMURO FRANK
Chief Technology Officer
7,200$0432,923
(Direct)
View
2024-02-22
Tax Withholding
2024-02-26
8:10 pm
N/A
N/A
COSTAR GROUP INC.CSGPSAINT FREDERICK G.
President, Marketplaces
4,881$83.98308,707
(Direct)
View
2024-02-22
Option Award
2024-02-26
8:10 pm
N/A
2034-02-21
COSTAR GROUP INC.CSGPSAINT FREDERICK G.
President, Marketplaces
86,160$0308,707
(Direct)
View
2024-02-22
Disposition
2024-02-26
8:10 pm
N/A
N/A
COSTAR GROUP INC.CSGPSAINT FREDERICK G.
President, Marketplaces
8,000$0308,707
(Direct)
View
2024-02-22
Tax Withholding
2024-02-26
8:09 pm
N/A
N/A
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
5,347$83.98306,375
(Direct)
View
2024-02-22
Disposition
2024-02-26
8:09 pm
N/A
N/A
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
10,400$0306,375
(Direct)
View
2024-02-22
Option Award
2024-02-26
8:09 pm
N/A
N/A
COSTAR GROUP INC.CSGPDESMARAIS MICHAEL J
Chief Human Resources Officer
16,976$065,059
(Direct)
View
2024-02-22
Tax Withholding
2024-02-26
8:09 pm
N/A
N/A
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Operations
4,428$83.98213,573
(Direct)
View
2024-02-22
Option Award
2024-02-26
8:09 pm
N/A
2034-02-21
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Operations
71,760$0213,573
(Direct)
View
2024-02-22
Disposition
2024-02-26
8:09 pm
N/A
N/A
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Operations
7,200$0213,573
(Direct)
View
2024-02-22
Option Award
2024-02-26
8:08 pm
N/A
N/A
COSTAR GROUP INC.CSGPBoxer Gene
General Counsel and Secretary
18,189$036,224
(Direct)
View
2024-02-22
Tax Withholding
2024-02-26
8:08 pm
N/A
N/A
COSTAR GROUP INC.CSGPFLORANCE ANDREW C
President and CEO
22,058$83.981,363,095
(Direct)
View
2024-02-22
Option Award
2024-02-26
8:08 pm
N/A
2034-02-21
COSTAR GROUP INC.CSGPFLORANCE ANDREW C
President and CEO
458,340$01,363,095
(Direct)
View
2024-02-22
Disposition
2024-02-26
8:08 pm
N/A
N/A
COSTAR GROUP INC.CSGPFLORANCE ANDREW C
President and CEO
31,200$01,363,095
(Direct)
View
2024-02-15
Tax Withholding
2024-02-20
5:05 pm
N/A
N/A
COSTAR GROUP INC.CSGPWheeler Scott T
Chief Financial Officer
3,462$82.32322,122
(Direct)
View
2024-02-15
Tax Withholding
2024-02-20
5:05 pm
N/A
N/A
COSTAR GROUP INC.CSGPFLORANCE ANDREW C
President and CEO
16,296$82.32958,013
(Direct)
View
2024-02-15
Tax Withholding
2024-02-20
5:05 pm
N/A
N/A
COSTAR GROUP INC.CSGPSIMURO FRANK
Chief Technology Officer
4,233$82.32286,970
(Direct)
View
2024-02-15
Tax Withholding
2024-02-20
5:04 pm
N/A
N/A
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Research
2,367$82.32153,441
(Direct)
View
2024-02-15
Tax Withholding
2024-02-20
5:04 pm
N/A
N/A
COSTAR GROUP INC.CSGPSAINT FREDERICK G.
President, Marketplaces
2,349$82.32235,428
(Direct)
View
2023-11-29
Gift
2023-12-01
4:04 pm
N/A
N/A
COSTAR GROUP INC.CSGPKLEIN MICHAEL R
Director
60,000$02,003,725
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:13 pm
N/A
N/A
COSTAR GROUP INC.CSGPHill John W
Director
3,956$020,890
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:13 pm
N/A
N/A
COSTAR GROUP INC.CSGPBrunner Angelique G.
Director
3,532$03,532
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:13 pm
N/A
N/A
COSTAR GROUP INC.CSGPKaplan Laura Cox
Director
3,702$014,383
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:13 pm
N/A
N/A
COSTAR GROUP INC.CSGPGlosserman Michael J
Director
3,913$0101,465
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:12 pm
N/A
N/A
COSTAR GROUP INC.CSGPNASSETTA CHRISTOPHER J
Director
4,055$0275,115
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:12 pm
N/A
N/A
COSTAR GROUP INC.CSGPSams Louise S
Director
3,744$012,627
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:12 pm
N/A
N/A
COSTAR GROUP INC.CSGPKLEIN MICHAEL R
Director
4,055$02,063,725
(Direct)
View
2023-10-30
Option Award
2023-11-01
4:12 pm
N/A
N/A
COSTAR GROUP INC.CSGPMusslewhite Robert W
Director
3,532$011,863
(Direct)
View
2023-10-01
Tax Withholding
2023-10-02
4:17 pm
N/A
N/A
COSTAR GROUP INC.CSGPDESMARAIS MICHAEL J
Chief Human Resources Officer
1,663$76.8944,265
(Direct)
View

Ownership
2023-08-02
09:14 am
N/A
N/A
COSTAR GROUP INC.CSGPBrunner Angelique G.
Director
0$00
(Direct)
View
2023-06-01
Tax Withholding
2023-06-05
4:10 pm
N/A
N/A
COSTAR GROUP INC.CSGPRuggles Lisa
Senior VP, Global Research
11$79.4186,682
(Direct)
View
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