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 376-400 of 1,000 matching filings.

Per page
25
Current page
16
425

425

Filing date
24 Feb 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
19 Feb 2021
Reporting date
18 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
19 Feb 2021
Reporting date
18 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
19 Feb 2021
Reporting date
18 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
19 Feb 2021
Reporting date
18 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Feb 2021
Reporting date
15 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Feb 2021
Reporting date
15 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Feb 2021
Reporting date
15 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Feb 2021
Reporting date
15 Feb 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-54369

SC 13G/A filing

Filing date
16 Feb 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
425

425

Filing date
16 Feb 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-54369

NONE

Filing date
12 Feb 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-54369

SCHEDULE 13G/A

Filing date
10 Feb 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
01 Feb 2021
Reporting date
11 Jan 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-54369

SC 13G/A filing

Filing date
29 Jan 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
04 Jan 2021
Reporting date
31 Dec 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
04 Jan 2021
Reporting date
07 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3

Filing date
05 Oct 2020
Reporting date
24 Sep 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
25 Sep 2020
Reporting date
24 Sep 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .