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Insider Trading - COSTAR GROUP INC (CSGP)

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"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
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CSGP Insider Trading Transactions for COSTAR GROUP INC
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2018-12-26
Sale
2018-12-28
4:11 pm
COSTAR GROUP INC CSGP Hill John W
Director
1,042 $330.9 $344,777 3,907
(Direct)
View
2018-10-29
Sale
2018-10-30
5:51 pm
COSTAR GROUP INC CSGP NASSETTA CHRISTOPHER J
Director
571 $349.7 $199,662 26,456
(Direct)
View
2018-08-06
Sale
2018-08-07
4:29 pm
COSTAR GROUP INC CSGP KLEIN MICHAEL R
Director
15,000 $420.7 $6,310,350 279,729
(Direct)
View
2018-07-30
Sale
2018-07-31
4:18 pm
COSTAR GROUP INC CSGP Linnington Matthew
VP
4,384 $411.9 $1,805,901 31,319
(Direct)
View
2018-07-27
Sale
2018-07-31
4:16 pm
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
4,700 $426 $2,002,294 33,223
(Direct)
View
2018-07-27
Sale
2018-07-31
4:15 pm
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
32,671 $421.9 $13,782,915 54,000
(Direct)
View
2018-04-26
Sale
2018-04-30
4:17 pm
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
24,821 $371 $9,209,313 136,870
(Direct)
View
2018-03-29
Sale
2018-03-30
4:06 pm
COSTAR GROUP INC CSGP Hill John W
Director
1,150 $361.3 $415,472 4,498
(Direct)
View
2018-03-22
Sale
2018-03-23
4:23 pm
COSTAR GROUP INC CSGP KLEIN MICHAEL R
Director
3,000 $361.6 $1,084,830 289,729
(Direct)
View
2018-03-07
Sale
2018-03-09
4:24 pm
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
12,100 $356.1 $4,308,689 40,684
(Direct)
View
2018-03-05
Sale
2018-03-06
5:05 pm
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
1,250 $353.7 $442,113 29,762
(Direct)
View
2018-03-02
Sale
2018-03-06
5:02 pm
COSTAR GROUP INC CSGP Linnington Matthew
VP
7,921 $348.2 $2,758,313 38,192
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2019-02-07
Option Award
2019-02-11
5:04 pm
N/A
N/A
COSTAR GROUP INC CSGP Ruggles Lisa
VP
5,580 $0 15,884
(Direct)
View
2019-02-07
Option Award
2019-02-11
5:04 pm
N/A
2029-02-06
COSTAR GROUP INC CSGP Ruggles Lisa
VP
3,800 $398.1 15,884
(Direct)
View
2019-02-07
Option Award
2019-02-11
5:02 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
5,580 $0 31,234
(Direct)
View
2019-02-07
Option Award
2019-02-11
5:02 pm
N/A
2029-02-06
COSTAR GROUP INC CSGP Linnington Matthew
VP
3,800 $398.1 31,234
(Direct)
View
2019-02-07
Option Award
2019-02-11
5:01 pm
N/A
N/A
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
9,200 $0 36,583
(Direct)
View
2019-02-07
Option Award
2019-02-11
5:01 pm
N/A
2029-02-06
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
6,400 $398.1 36,583
(Direct)
View
2019-02-07
Option Award
2019-02-11
4:59 pm
N/A
N/A
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
31,720 $0 131,551
(Direct)
View
2019-02-07
Option Award
2019-02-11
4:59 pm
N/A
2029-02-06
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
22,200 $398.1 131,551
(Direct)
View
2019-01-11
Tax Withholding
2019-01-14
4:13 pm
N/A
N/A
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
1,140 $359.6 27,383
(Direct)
View
2018-12-31
Tax Withholding
2019-01-02
4:14 pm
N/A
N/A
COSTAR GROUP INC CSGP Ruggles Lisa
VP
167 $337.2 10,304
(Direct)
View
2018-09-28
Disposition
2018-10-02
4:17 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
15,347 $0 6,540
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:35 pm
N/A
N/A
COSTAR GROUP INC CSGP Kaplan Laura Cox
Director
431 $0 1,944
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:33 pm
N/A
N/A
COSTAR GROUP INC CSGP Glosserman Michael J
Director
467 $0 9,338
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:31 pm
N/A
N/A
COSTAR GROUP INC CSGP KLEIN MICHAEL R
Director
467 $0 265,196
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:29 pm
N/A
N/A
COSTAR GROUP INC CSGP NASSETTA CHRISTOPHER J
Director
472 $0 27,027
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:28 pm
N/A
N/A
COSTAR GROUP INC CSGP HABER WARREN H
Director
453 $0 121,049
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:26 pm
N/A
N/A
COSTAR GROUP INC CSGP Steinberg David Jay
Director
453 $0 6,988
(Direct)
View
2018-09-20
Option Award
2018-09-24
4:24 pm
N/A
N/A
COSTAR GROUP INC CSGP Hill John W
Director
488 $0 4,986
(Direct)
View
2018-09-20
Gift
2018-09-24
4:24 pm
N/A
N/A
COSTAR GROUP INC CSGP Hill John W
Director
37 $0 4,986
(Direct)
View
2018-07-31
Gift
2018-09-24
4:23 pm
N/A
N/A
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
20,000 $0 99,831
(Direct)
View
2018-09-11
Tax Withholding
2018-09-12
4:14 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
1,281 $436 25,654
(Direct)
View
2018-08-06
Gift
2018-08-07
4:29 pm
N/A
N/A
COSTAR GROUP INC CSGP KLEIN MICHAEL R
Director
10,000 $0 279,729
(Direct)
View
2018-07-30
Exercise
2018-07-31
4:18 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
1,884 $193.7 31,319
(Direct)
View
2018-07-30
Exercise
2018-07-31
4:18 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
2,500 $182.8 31,319
(Direct)
View
2018-07-30
Exercise
2018-07-31
4:18 pm
N/A
2025-03-04
COSTAR GROUP INC CSGP Linnington Matthew
VP
1,884 $193.7 31,319
(Direct)
View
2018-07-30
Exercise
2018-07-31
4:18 pm
N/A
2026-03-10
COSTAR GROUP INC CSGP Linnington Matthew
VP
2,500 $182.8 31,319
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:16 pm
N/A
N/A
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
4,700 $204.9 33,223
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:16 pm
N/A
2027-03-01
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
4,700 $204.9 33,223
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
11,100 $201 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
7,468 $193.7 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
5,466 $182.8 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
2,766 $204.9 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
1,032 $193.7 54,000
(Direct)
View
2018-07-27
Tax Withholding
2018-07-31
4:15 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
474 $421.8 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
2024-02-27
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
11,100 $201 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
2025-03-04
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
7,468 $193.7 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
2026-03-10
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
5,466 $182.8 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
2027-03-01
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
2,766 $204.9 54,000
(Direct)
View
2018-07-27
Exercise
2018-07-31
4:15 pm
N/A
2025-03-04
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
1,032 $193.7 54,000
(Direct)
View
2018-05-31
Tax Withholding
2018-06-01
4:17 pm
N/A
N/A
COSTAR GROUP INC CSGP Ruggles Lisa
VP
71 $380.9 10,471
(Direct)
View
2018-05-27
Tax Withholding
2018-05-30
4:18 pm
N/A
N/A
COSTAR GROUP INC CSGP Ruggles Lisa
VP
18 $380.8 10,604
(Direct)
View
2018-05-27
Tax Withholding
2018-05-30
4:18 pm
N/A
N/A
COSTAR GROUP INC CSGP Ruggles Lisa
VP
62 $380.8 10,604
(Direct)
View
2018-03-31
Tax Withholding
2018-04-03
6:02 pm
N/A
N/A
COSTAR GROUP INC CSGP Ruggles Lisa
VP
183 $362.7 10,622
(Direct)
View
2018-03-31
Tax Withholding
2018-04-03
6:01 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
724 $362.7 27,200
(Direct)
View
2018-03-31
Tax Withholding
2018-04-03
6:00 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
1,017 $362.7 26,935
(Direct)
View
2018-03-31
Tax Withholding
2018-04-03
5:58 pm
N/A
N/A
COSTAR GROUP INC CSGP Wheeler Scott T
CFO
1,239 $362.7 28,523
(Direct)
View
2018-03-31
Tax Withholding
2018-04-03
5:56 pm
N/A
N/A
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
3,026 $362.7 144,652
(Direct)
View
2018-03-11
Tax Withholding
2018-03-13
4:37 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
738 $361.2 27,952
(Direct)
View
2018-03-11
Tax Withholding
2018-03-13
4:36 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
660 $361.2 27,924
(Direct)
View
2018-03-11
Tax Withholding
2018-03-13
4:35 pm
N/A
N/A
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
2,913 $361.2 147,678
(Direct)
View
2018-03-07
Exercise
2018-03-09
4:24 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
12,100 $102.2 40,684
(Direct)
View
2018-03-07
Exercise
2018-03-09
4:24 pm
N/A
2023-03-10
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
12,100 $102.2 40,684
(Direct)
View
2018-03-05
Tax Withholding
2018-03-06
5:04 pm
N/A
N/A
COSTAR GROUP INC CSGP CARCHEDI FRANCIS
VP
1,889 $348.3 28,584
(Direct)
View
2018-03-02
Exercise
2018-03-06
5:02 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
3,768 $193.7 38,192
(Direct)
View
2018-03-02
Exercise
2018-03-06
5:02 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
3,000 $182.8 38,192
(Direct)
View
2018-03-02
Tax Withholding
2018-03-06
5:02 pm
N/A
N/A
COSTAR GROUP INC CSGP Linnington Matthew
VP
1,581 $348.3 38,192
(Direct)
View
2018-03-02
Exercise
2018-03-06
5:02 pm
N/A
2025-03-04
COSTAR GROUP INC CSGP Linnington Matthew
VP
3,768 $193.7 38,192
(Direct)
View
2018-03-02
Exercise
2018-03-06
5:02 pm
N/A
2026-03-10
COSTAR GROUP INC CSGP Linnington Matthew
VP
3,000 $182.8 38,192
(Direct)
View
2018-03-05
Tax Withholding
2018-03-06
5:01 pm
N/A
N/A
COSTAR GROUP INC CSGP FLORANCE ANDREW C
CEO
8,605 $348.3 150,591
(Direct)
View
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