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COSTAR GROUP, INC.

For the period ended Sep 30, 2026. Filed Oct 28, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Oct 28, 2026

CSGP$31.24+2.3%Stored close · as of Nov 9, 2026

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Condensed Consolidated Statements of Operations

(in millions, except per share data)

Three Months EndedSeptember 30,Nine Months EndedSeptember 30,
2026202520262025
Revenue$952$834$2,774$2,347
Cost of revenue211172604493
Gross profit7416622,1701,854
Operating expenses:
Selling and marketing (excluding customer base amortization)3664181,1821,182
Software development109106330297
General and administrative138157378420
Customer base amortization443211776
6577132,0071,975
Income (loss) from operations84(51)163(121)
Interest income (expense), net(1)26797
Other income (expense), net1(21)—(7)
Income (loss) before income taxes84(46)170(31)
Income tax expense (benefit)10(15)389
Net income (loss)$74$(31)$132$(40)
Earnings per share - basic$0.18$(0.07)$0.32$(0.09)
Earnings per share - diluted$0.18$(0.07)$0.32$(0.09)
Weighted-average outstanding shares - basic401.6419.9406.2416.7
Weighted-average outstanding shares - diluted401.9419.9406.7416.7
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.