COSTAR GROUP, INC. reports

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 1,532 SEC EDGAR filings since 13 Mar 1998

SEC filing history

Showing 926-950 of 1,000 matching filings.

Per page
25
Current page
38
4

PRIMARY DOCUMENT

Filing date
13 Mar 2012
Reporting date
09 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
13 Mar 2012
Reporting date
12 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
13 Mar 2012
Reporting date
12 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
13 Mar 2012
Reporting date
12 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
06 Mar 2012
Reporting date
02 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
06 Mar 2012
Reporting date
02 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
06 Mar 2012
Reporting date
02 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
06 Mar 2012
Reporting date
02 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
06 Mar 2012
Reporting date
02 Mar 2012
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4

PRIMARY DOCUMENT

Filing date
23 Feb 2012
Reporting date
21 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
23 Feb 2012
Reporting date
21 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
23 Feb 2012
Reporting date
21 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
23 Feb 2012
Reporting date
21 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
23 Feb 2012
Reporting date
21 Feb 2012
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8-K File 000-24531

CURRENT REPORT, ITEM 5.02

Filing date
23 Feb 2012
Reporting date
21 Feb 2012
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8-K File 000-24531

CURRENT REPORT, ITEMS 1.01, 2.02, 2.03, 9.01

Filing date
23 Feb 2012
Reporting date
16 Feb 2012
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425

CURRENT REPORT, ITEMS 1.01, 2.02, 2.03, 9.01

Filing date
23 Feb 2012
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
14 Feb 2012
Reporting date
13 Feb 2012
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SC 13G/A File 005-54369

13G/A ANNUAL

Filing date
14 Feb 2012
Reporting date
Not listed
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SC 13G/A File 005-54369

SC 13G/A filing

Filing date
14 Feb 2012
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Not listed
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SC 13G/A File 005-54369

NONE

Filing date
14 Feb 2012
Reporting date
Not listed
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SC 13G File 005-54369

SC 13G filing

Filing date
13 Feb 2012
Reporting date
Not listed
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SC 13G File 005-54369

SC 13G filing

Filing date
09 Feb 2012
Reporting date
Not listed
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SC 13G/A File 005-54369

12/31/2011

Filing date
08 Feb 2012
Reporting date
Not listed
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