COSTAR GROUP, INC. - CSGP
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 50
Latest filed: Jul 06, 2026
| Form | Count |
|---|---|
| 4 | 40 |
| 8-K | 6 |
| SCHEDULE 13G | 2 |
| SCHEDULE 13G/A | 1 |
| 4/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Jul 06, 2026 | 4 | Jul 01, 2026 | 0001701994-26-000006 | View |
| Jun 25, 2026 | 8-K | Jun 23, 2026 | 0001057352-26-000048 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045326 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001796961-26-000004 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001390194-26-000002 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001742356-26-000002 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001351689-26-000002 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001449719-26-000002 | View |
| Jun 24, 2026 | 4 | Jun 23, 2026 | 0001497570-26-000011 | View |
| Jun 16, 2026 | 4 | Jun 15, 2026 | 0001472762-26-000008 | View |
| May 29, 2026 | 8-K | May 28, 2026 | 0001193125-26-246361 | View |
| May 04, 2026 | 4 | May 01, 2026 | 0001066061-26-000012 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000343 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100121-26-000288 | View |
| Apr 28, 2026 | 8-K | Apr 28, 2026 | 0001057352-26-000030 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001079 | View |
| Mar 17, 2026 | 4/A | Mar 15, 2026 | 0001758152-26-000008 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001472762-26-000006 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001758152-26-000006 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001925959-26-000006 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001717178-26-000008 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001925960-26-000008 | View |
| Mar 16, 2026 | 8-K | Mar 15, 2026 | 0001057352-26-000024 | View |
| Mar 11, 2026 | 4 | Mar 10, 2026 | 0001925959-26-000004 | View |
| Mar 11, 2026 | 4 | Mar 10, 2026 | 0001758152-26-000004 | View |
| Mar 11, 2026 | 4 | Mar 10, 2026 | 0001701994-26-000004 | View |
| Mar 11, 2026 | 4 | Mar 10, 2026 | 0001066061-26-000010 | View |
| Mar 11, 2026 | 4 | Mar 10, 2026 | 0001472762-26-000004 | View |
| Mar 09, 2026 | 4 | Mar 06, 2026 | 0001057352-26-000022 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001925960-26-000006 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001717178-26-000006 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001472762-26-000002 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001925959-26-000002 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001758152-26-000002 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001066061-26-000008 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001500076-26-000008 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001701994-26-000002 | View |
| Mar 03, 2026 | 4 | Mar 02, 2026 | 0001497570-26-000004 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001500076-26-000006 | View |
| Mar 02, 2026 | 4 | Feb 27, 2026 | 0001066061-26-000006 | View |
| Feb 24, 2026 | 8-K | Feb 24, 2026 | 0001057352-26-000012 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001717178-26-000004 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001066061-26-000004 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001500076-26-000004 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001925960-26-000004 | View |
| Feb 18, 2026 | 4 | Feb 15, 2026 | 0001500076-26-000002 | View |
| Feb 18, 2026 | 4 | Feb 15, 2026 | 0001717178-26-000002 | View |
| Feb 18, 2026 | 4 | Feb 15, 2026 | 0001066061-26-000002 | View |
| Feb 18, 2026 | 4 | Feb 15, 2026 | 0001925960-26-000002 | View |
| Feb 13, 2026 | 8-K | Feb 13, 2026 | 0001057352-26-000008 | View |