COSTAR GROUP, INC. — 425 Filings
25 425 filings on record
This page lists all 425 filings submitted to the SEC by COSTAR GROUP, INC. (CSGP), sorted by most recent first. Each row links to the full filing on EdgarLookup. COSTAR GROUP, INC. has filed 25 425 documents with the SEC since 2011. To view all SEC filings by COSTAR GROUP, INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
4
4/A
424B1
424B2
424B3
424B4
425
5
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
POS EX
PRE 14A
PX14A6G
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 425 | 425 | 0001193125-24-108047 | Apr 24, 2024 | — |
| 425 | 425 | 0001193125-24-107446 | Apr 24, 2024 | — |
| 425 | 425 | 0001193125-24-103938 | Apr 22, 2024 | — |
| 425 | 425 | 0001057352-21-000034 | Mar 1, 2021 | — |
| 425 | 425 | 0001193125-21-053445 | Feb 24, 2021 | — |
| 425 | 425 | 0001193125-21-043392 | Feb 16, 2021 | — |
| 425 | CURRENT REPORT, ITEMS 1.01, 2.01, 2.03, 8.01, 9.01 | 0001057352-12-000067 | Apr 30, 2012 | — |
| 425 | CURRENT REPORT, ITEM 8.01 | 0001057352-12-000061 | Apr 26, 2012 | — |
| 425 | CURRENT REPORT, ITEMS 2.02, 9.01 | 0001057352-12-000054 | Apr 26, 2012 | — |
| 425 | CURRENT REPORT, ITEM 8.01 | 0001057352-12-000043 | Apr 17, 2012 | — |
| 425 | CURRENT REPORT, ITEMS 1.01, 2.02, 2.03, 9.01 | 0001057352-12-000015 | Feb 23, 2012 | — |
| 425 | CURRENT REPORT, ITEM 8.01 | 0001057352-12-000007 | Jan 31, 2012 | — |
| 425 | CURRENT REPORT, ITEM 8.01 | 0001057352-12-000004 | Jan 4, 2012 | — |
| 425 | CURRENT REPORT, ITEM 8.01 | 0001057352-11-000144 | Nov 4, 2011 | — |
| 425 | CURRENT REPORT, ITEMS 2.02, 8.01, 9.01 | 0001057352-11-000137 | Oct 27, 2011 | — |
| 425 | CURRENT REPORT | 0001057352-11-000118 | Jul 11, 2011 | — |
| 425 | CURRENT REPORT, ITEM 8.01 | 0001057352-11-000104 | Jul 1, 2011 | — |
| 425 | FORM 8-K | 0000950123-11-052744 | May 23, 2011 | — |
| 425 | VIDEO NEWS ARTICLE TRANSCIPT | 0001057352-11-000078 | May 4, 2011 | — |
| 425 | COSTAR EMPLOYEE EMAIL | 0001057352-11-000076 | Apr 29, 2011 | — |
| 425 | COSTAR CUSTOMER LETTER | 0001057352-11-000074 | Apr 29, 2011 | — |
| 425 | ITEMS 1.01, 9.01 | 0001057352-11-000070 | Apr 28, 2011 | — |
| 425 | JOINT CALL TRANSCRIPT | 0001057352-11-000068 | Apr 28, 2011 | — |
| 425 | COSTAR NEWS ARTICLE | 0001057352-11-000066 | Apr 28, 2011 | — |
| 425 | CURRENT REPORT, ITEMS 8.01, 9.01 | 0001057352-11-000064 | Apr 27, 2011 | — |