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Costar Group Inc SEC Filings
What Costar Group Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
CSGP overview →Filings on file
113
since Oct 27, 2016
Warning signs
0
none filed
Last results
Jul 28, 2026
8-K item 2.02
Industry
Services-Business Services, NEC
SIC 7389
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jul 28, 2026 | Results announced 8-K | Read ↗ |
| Apr 28, 2026 | Results announced 8-K | Read ↗ |
| Feb 24, 2026 | Results announced 8-K | Read ↗ |
| Oct 28, 2025 | Results announced 8-K | Read ↗ |
| Jul 22, 2025 | Results announced 8-K | Read ↗ |
| Apr 29, 2025 | Results announced 8-K | Read ↗ |
| Feb 18, 2025 | Results announced 8-K | Read ↗ |
| Oct 22, 2024 | Results announced 8-K | Read ↗ |
| Jul 23, 2024 | Results announced 8-K | Read ↗ |
| Apr 23, 2024 | Results announced 8-K | Read ↗ |
| Feb 20, 2024 | Executive or director changeResults announced 8-K | Read ↗ |
| Oct 24, 2023 | Results announced 8-K | Read ↗ |
| Jul 25, 2023 | Results announced 8-K | Read ↗ |
| Apr 25, 2023 | Results announced 8-K | Read ↗ |
| Feb 21, 2023 | Results announced 8-K | Read ↗ |
| Oct 25, 2022 | Results announced 8-K | Read ↗ |
| Jul 26, 2022 | Results announced 8-K | Read ↗ |
| Apr 26, 2022 | Results announced 8-K | Read ↗ |
| Feb 22, 2022 | Results announced 8-K | Read ↗ |
| Oct 26, 2021 | Results announced 8-K | Read ↗ |
| Jul 27, 2021 | Results announced 8-K | Read ↗ |
| Apr 27, 2021 | Results announced 8-K | Read ↗ |
| Feb 23, 2021 | Results announced 8-K | Read ↗ |
| Oct 27, 2020 | Results announced 8-K | Read ↗ |
| Jul 28, 2020 | Results announced 8-K | Read ↗ |
| Apr 28, 2020 | Results announced 8-K | Read ↗ |
| Feb 25, 2020 | Results announced 8-K | Read ↗ |
| Oct 22, 2019 | Results announced 8-K | Read ↗ |
| Jul 23, 2019 | Results announced 8-K | Read ↗ |
| Apr 23, 2019 | Results announced 8-K | Read ↗ |
| Feb 26, 2019 | Results announced 8-K | Read ↗ |
| Oct 23, 2018 | Results announced 8-K | Read ↗ |
| Jul 24, 2018 | Executive or director changeResults announced 8-K | Read ↗ |
| Apr 23, 2018 | Results announced 8-K | Read ↗ |
| Feb 21, 2018 | Results announcedUnregistered share sale 8-K | Read ↗ |
| Oct 25, 2017 | Results announcedMaterial agreementNew debt 8-K | Read ↗ |
| Jul 26, 2017 | Results announced 8-K | Read ↗ |
| Apr 27, 2017 | Results announced 8-K | Read ↗ |
| Feb 22, 2017 | Results announced 8-K | Read ↗ |
| Oct 27, 2016 | Results announced 8-K | Read ↗ |
Source: Costar Group Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on CSGP
Company overviewEverything on CSGP in one place, with the price.Insider tradingWhat CSGP's own officers and directors buy and sell.Executive payWhat CSGP awarded its chief executive, and what it became.Who owns itEvery manager reporting a position in CSGP.Funds holding itWhich funds and ETFs hold CSGP, and how big a bet.LobbyingWhat CSGP spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on CSGP's account, and who they worked for.Federal contractsWhat federal agencies pay CSGP.PatentsWhat CSGP is filing at the patent office.