Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Arlington, VA
SEC filing record 1 source field available
Fiscal year end
31 December
COSTAR GROUP, INC. has filed 1,518 SEC EDGAR filings since 13 Mar 1998

SEC filing history

Showing 26-50 of 92 matching filings.

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25
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2
SC 13G/A File 005-54369

SC 13G/A filing

Filing date
11 Feb 2019
Reporting date
Not listed
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SC 13G File 005-54369

SC 13G filing

Filing date
08 Feb 2019
Reporting date
Not listed
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SC 13G File 005-54369

SC 13G filing

Filing date
14 Feb 2018
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Not listed
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SC 13G/A File 005-54369

NONE

Filing date
14 Feb 2018
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SC 13G File 005-54369

SC 13G filing

Filing date
14 Feb 2018
Reporting date
Not listed
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SC 13G File 005-54369

RE-FILING UNDER NEW JANUS HENDERSON GROUP PLC POST MERGER

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-54369

JCM CLOSEOUT LETTER BECAUSE JCM MERGED WITH JANUS HENDERSON GROUP PLC

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
09 Feb 2018
Reporting date
Not listed
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SC 13G File 005-54369

SEC SCHEDULE 13G

Filing date
08 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-54369

NONE

Filing date
14 Feb 2017
Reporting date
Not listed
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SC 13G File 005-54369

13G

Filing date
13 Feb 2017
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A CSGP 12.31.16

Filing date
13 Feb 2017
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
10 Feb 2017
Reporting date
Not listed
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SC 13G/A File 005-54369

SEC SCHEDULE 13G

Filing date
09 Feb 2017
Reporting date
Not listed
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SC 13G File 005-54369

CSGP SC13G

Filing date
16 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-54369

NONE

Filing date
16 Feb 2016
Reporting date
Not listed
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SC 13G File 005-54369

SEC SCHEDULE 13G

Filing date
11 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
11 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
10 Feb 2016
Reporting date
Not listed
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SC 13G File 005-54369

WINSLOW CAPITAL MANAGEMENT LLC 13G CSGP 12-31-15

Filing date
01 Feb 2016
Reporting date
Not listed
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SC 13G File 005-54369

SC 13G filing

Filing date
29 Jan 2016
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
10 Mar 2015
Reporting date
Not listed
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SC 13G/A File 005-54369

NONE

Filing date
17 Feb 2015
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
11 Feb 2015
Reporting date
Not listed
SEC evidence
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SC 13G File 005-54369

SC 13G filing

Filing date
10 Feb 2015
Reporting date
Not listed
SEC evidence
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