COSTAR GROUP, INC. of ARLINGTON, VA filed a DEFA14A with the SEC on 2026-05-18. Industry: Services-Business Services, NEC.
| Seq | Type | Description |
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| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |
| 12 | GRAPHIC | GRAPHIC |
| 13 | GRAPHIC | GRAPHIC |
Showing 12 of 60 filings.
| Filed | Form |
|---|---|
| 2026-05-18 | DEFA14A |
| 2026-04-30 | DEFA14A |
| 2026-04-30 | DEF 14A |
| 2025-06-13 | DEFA14A |
| 2025-05-01 | DEFA14A |
| 2025-04-30 | DEF 14A |
| 2024-04-26 | DEFA14A |
| 2024-04-26 | DEF 14A |
| 2024-04-24 | 425 |
| 2024-04-24 | 425 |
| 2024-04-22 | 425 |
| 2023-05-12 | PX14A6G |