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Costar Group: entry into a material definitive agreement

Form 8-K filed Oct 27, 2026 · items 1.01, 2.02, 7.01

Entry into a material definitive agreementCoStar Group Reports Record Third Quarter Revenue of $952 Million;

What the filing says

On October 27, 2026, CoStar Group, Inc. (“CoStar Group” or the “Company”), through its wholly owned subsidiaries, CoStar Realty Information, Inc., a Delaware corporation and Velocity Merger Sub, Inc, a Delaware corporation, entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Vexcel Group, Inc. a

ScaleThe filing names $952.0M: about 25% of Costar Group's annual revenue ($3.81B, four times the latest quarter).

Read the filing on SEC EDGAR →

What usually followsAcross 23,525 8-Ks reporting Item 1.01 (material definitive agreement) in our universe, the stock's median move the next session was 0.0% (typical size ±1.4%, up 51% of the time); over the following 21 sessions, +1.0%. Item 2.02: +0.2% next session across 69,115. Every item ranked →

What this kind of filing means

Item 1.01 — Entry into a material definitive agreement. A material agreement is one the company considers important enough to disclose within four business days: a merger agreement, a large supply or customer contract, a credit agreement or a licence. The terms often move the company’s outlook more than a quarter’s results.

Costar Group at a glance

Latest quarterQ3 2026
Revenue$952.0M
Revenue Y/Y+14%
Operating margin8.8%
IndustryServices-Business Services, NEC

Costar Group, Q3 2026: revenue $952M (+14% year over year), operating margin 8.8%. The chart follows the revenue to costs, profit and cash.

Costar Group: every quarter, Q/Q and Y/Y, holders and guidance →

Other recent guidance

Read automatically from SEC EDGAR (13F, Form 4, Form 144, Schedule 13D/G, 8-K, XBRL), House and Senate disclosures, FINRA and exchange data; errors are possible. Not investment advice.