COSTAR GROUP, INC. — 8-K Filings
198 8-K filings on record
This page lists all 8-K 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 198 8-K 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 |
|---|---|---|---|---|
| 8-K | 8-K | 0001057352-26-000024 | Mar 16, 2026 | Mar 15, 2026 |
| 8-K | 8-K | 0001057352-26-000012 | Feb 24, 2026 | — |
| 8-K | 8-K | 0001057352-26-000008 | Feb 13, 2026 | — |
| 8-K | 8-K | 0001057352-26-000004 | Jan 7, 2026 | — |
| 8-K | 8-K | 0001057352-25-000116 | Oct 28, 2025 | — |
| 8-K | 8-K | 0001057352-25-000102 | Aug 27, 2025 | — |
| 8-K | 8-K | 0001057352-25-000095 | Jul 22, 2025 | — |
| 8-K | 8-K | 0001057352-25-000083 | Jun 27, 2025 | Jun 26, 2025 |
| 8-K | 8-K | 0001057352-25-000069 | May 9, 2025 | — |
| 8-K | 8-K | 0001057352-25-000063 | Apr 29, 2025 | — |
| 8-K | 8-K | 0001193125-25-074119 | Apr 7, 2025 | Apr 6, 2025 |
| 8-K | 8-K | 0001193125-25-042465 | Feb 28, 2025 | — |
| 8-K | 8-K | 0001057352-25-000004 | Feb 18, 2025 | — |
| 8-K | 8-K | 0001057352-24-000122 | Oct 22, 2024 | — |
| 8-K | 8-K | 0001193125-24-182891 | Jul 23, 2024 | — |
| 8-K | 8-K | 0001057352-24-000084 | Jul 11, 2024 | Jul 8, 2024 |
| 8-K | 8-K | 0001057352-24-000077 | Jun 18, 2024 | — |
| 8-K | 8-K | 0001057352-24-000074 | Jun 7, 2024 | Jun 6, 2024 |
| 8-K | 8-K | 0001193125-24-151700 | May 31, 2024 | May 24, 2024 |
| 8-K | 8-K | 0001193125-24-107185 | Apr 23, 2024 | — |
| 8-K | 8-K | 0001193125-24-103937 | Apr 22, 2024 | Apr 21, 2024 |
| 8-K | 8-K | 0001193125-24-040767 | Feb 21, 2024 | — |
| 8-K | 8-K | 0001193125-24-040030 | Feb 20, 2024 | — |
| 8-K | FORM 8-K | 0001193125-23-261675 | Oct 24, 2023 | — |
| 8-K | 8-K | 0001057352-23-000118 | Aug 1, 2023 | Jul 28, 2023 |
| 8-K | 8-K | 0001057352-23-000108 | Jul 25, 2023 | — |
| 8-K | 8-K | 0001057352-23-000091 | Jun 12, 2023 | Jun 8, 2023 |
| 8-K | 8-K | 0001057352-23-000072 | Apr 25, 2023 | — |
| 8-K | 8-K | 0001057352-23-000026 | Feb 21, 2023 | — |
| 8-K | 8-K | 0001057352-22-000115 | Oct 25, 2022 | — |
| 8-K | 8-K | 0001193125-22-247697 | Sep 20, 2022 | Sep 16, 2022 |
| 8-K | 8-K | 0001057352-22-000081 | Jul 26, 2022 | — |
| 8-K | 8-K | 0001057352-22-000075 | Jun 9, 2022 | — |
| 8-K | 8-K | 0001057352-22-000069 | May 9, 2022 | Apr 18, 2022 |
| 8-K | 8-K | 0001057352-22-000050 | Apr 26, 2022 | — |
| 8-K | 8-K | 0001057352-22-000022 | Feb 22, 2022 | — |
| 8-K | 8-K | 0001057352-21-000101 | Oct 26, 2021 | — |
| 8-K | 8-K | 0001057352-21-000077 | Jul 27, 2021 | — |
| 8-K | 8-K | 0001057352-21-000074 | Jun 7, 2021 | Jun 2, 2021 |
| 8-K | 8-K | 0001057352-21-000065 | Apr 27, 2021 | — |
| 8-K | 8-K | 0001057352-21-000044 | Mar 5, 2021 | Mar 4, 2021 |
| 8-K | 8-K | 0001057352-21-000028 | Feb 23, 2021 | — |
| 8-K | 8-K | 0001193125-21-043388 | Feb 16, 2021 | — |
| 8-K | 8-K | 0001057352-21-000006 | Jan 4, 2021 | — |
| 8-K | 8-K | 0001057352-20-000123 | Oct 27, 2020 | — |
| 8-K | 8-K | 0001057352-20-000119 | Oct 1, 2020 | Sep 27, 2020 |
| 8-K | 8-K | 0001057352-20-000089 | Jul 28, 2020 | — |
| 8-K | 8-K | 0001140361-20-015295 | Jul 1, 2020 | — |
| 8-K | 8-K | 0001057352-20-000086 | Jun 24, 2020 | — |
| 8-K | 8-K | 0001057352-20-000084 | Jun 5, 2020 | Jun 3, 2020 |