{"filing":{"accession_number":"0001057352-26-000061","cik":"0001057352","ticker":"CSGP","company_name":"COSTAR GROUP, INC.","form":"8-K","filing_date":"2026-07-28","report_date":"2026-07-28","primary_document":"csgp-20260728.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1057352/000105735226000061/csgp-20260728.htm"},"events":[{"id":21057,"run_id":18974,"accession_number":"0001057352-26-000061","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"CoStar Group disclosed its Q2 2026 financial results on July 28, 2026, with revenue of $925 million (up 18% YoY), net income of $55 million (up 817% YoY), and Adjusted EBITDA of $184 million (up 116% YoY). The full press release is furnished as Exhibit 99.1, and the disclosure includes detailed financial statements, segment results, and forward guidance for 2026. This is a standard quarterly earnings announcement under Item 2.02.","company_name":"COSTAR GROUP, INC.","ticker":"CSGP","filing_date":"2026-07-28","form":"8-K","submitted_at":null,"items":[{"id":20591,"accession_number":"0001057352-26-000061","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"CoStar Group disclosed its Q2 2026 financial results on July 28, 2026, with revenue of $925 million (up 18% YoY), net income of $55 million (up 817% YoY), and Adjusted EBITDA of $184 million (up 116% YoY). The full press release is furnished as Exhibit 99.1, and the disclosure includes detailed financial statements, segment results, and forward guidance for 2026. This is a standard quarterly earnings announcement under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-28T20:09:27.759408+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":20591,"accession_number":"0001057352-26-000061","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"CoStar Group disclosed its Q2 2026 financial results on July 28, 2026, with revenue of $925 million (up 18% YoY), net income of $55 million (up 817% YoY), and Adjusted EBITDA of $184 million (up 116% YoY). The full press release is furnished as Exhibit 99.1, and the disclosure includes detailed financial statements, segment results, and forward guidance for 2026. This is a standard quarterly earnings announcement under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-28T20:09:27.759408+00:00","company_name":"COSTAR GROUP, INC.","ticker":"CSGP","filing_date":"2026-07-28"}]}