COSTAR GROUP, INC.
For the period ended Sep 30, 2026. Filed Oct 28, 2026.
View on SEC.govAbout 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$30.33-2.9%Stored close · as of Nov 10, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Condensed Consolidated Statements of Changes in Stockholders’ Equity
| Common Stock · Additional Paid-In Capital · Treasury Stock · Accumulated Other Comprehensive Income · Retained Earnings · Stockholders’ Equity Attributable to CoStar Group · Equity Attributable to NCI · Total Equity | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Shares · Amount | |||||||||
| Balance at December 31, 2025 | 417.9 | $4 | $6,410 | $(510) | $80 | $2,350 | $8,334 | $37 | $8,371 |
| Net income | — | — | — | — | — | 3 | 3 | — | 3 |
| Other comprehensive income | — | — | — | — | 51 | — | 51 | — | 51 |
| Change in NCI | — | — | — | — | — | — | — | 1 | 1 |
| Exercise of stock options | 0.9 | — | 8 | — | — | — | 8 | — | 8 |
| Restricted stock grants vested | 0.1 | — | — | — | — | — | — | — | — |
| Restricted stock grants surrendered | (0.6) | — | (20) | — | — | — | (20) | — | (20) |
| ESPP and MSPP | 0.2 | — | 5 | — | — | — | 5 | — | 5 |
| Stock-based compensation expense | — | — | 41 | — | — | — | 41 | — | 41 |
| Stock repurchases under stock repurchase programs | (11.4) | — | (3) | (506) | — | — | (509) | — | (509) |
| Balance at March 31, 2026 | 407.1 | $4 | $6,441 | $(1,016) | $131 | $2,353 | $7,913 | $38 | $7,951 |
| Net income | — | — | — | — | — | 55 | 55 | — | 55 |
| Other comprehensive income | — | — | — | — | 7 | — | 7 | — | 7 |
| Purchase of noncontrolling interest in AOMs | — | — | (1) | — | — | — | (1) | (25) | (26) |
| Restricted stock grants vested | 0.1 | — | — | — | — | — | — | — | — |
| Restricted stock grants surrendered | (0.1) | — | (1) | — | — | — | (1) | — | (1) |
| ESPP and MSPP | 0.1 | — | 4 | — | — | — | 4 | — | 4 |
| Stock-based compensation expense | — | — | 38 | — | — | — | 38 | — | 38 |
| Stock repurchases under stock repurchase programs | (2.4) | — | — | (83) | — | — | (83) | — | (83) |
| Balance at June 30, 2026 | 404.8 | $4 | $6,481 | $(1,099) | $138 | $2,408 | $7,932 | $13 | $7,945 |
| Net income | — | — | — | — | — | 74 | 74 | — | 74 |
| Other comprehensive income | — | — | — | — | 21 | — | 21 | — | 21 |
| Change in NCI | — | — | — | — | — | — | — | 4 | 4 |
| Restricted stock grants surrendered | (0.2) | — | (3) | — | — | — | (3) | — | (3) |
| Stock-based compensation expense | — | — | 32 | — | — | — | 32 | — | 32 |
| Stock repurchases under stock repurchase programs | (2.7) | — | — | (81) | — | — | (81) | — | (81) |
| Balance at September 30, 2026 | 401.9 | $4 | $6,510 | $(1,180) | $159 | $2,482 | $7,975 | $17 | $7,992 |
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY
| Common Stock · Additional Paid-In Capital · Treasury Stock · Accumulated OtherComprehensive Loss (Income) · RetainedEarnings · Stockholders’ Equity Attributable to CoStar Group · Equity Attributable to NCI · Total Equity | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Shares · Amount | |||||||||
| Balance at December 31, 2024 | 409.5 | $4 | $5,232 | $— | $(26) | $2,343 | $7,553 | $— | $7,553 |
| Net loss | — | — | — | — | — | (15) | (15) | — | (15) |
| Other comprehensive income | — | — | — | — | 9 | — | 9 | — | 9 |
| Exercise of stock options | 0.1 | — | 1 | — | — | — | 1 | — | 1 |
| Restricted stock granted | 2.3 | — | — | — | — | — | — | — | — |
| Restricted stock grants surrendered | (0.3) | — | (34) | — | — | — | (34) | — | (34) |
| ESPP and MSPP | 0.1 | — | 5 | — | — | — | 5 | — | 5 |
| Stock-based compensation expense | — | — | 30 | — | — | — | 30 | — | 30 |
| Stock repurchases under stock repurchase programs | (0.2) | — | — | (18) | — | — | (18) | — | (18) |
| Common stock issued for Matterport Acquisition | 11.7 | — | 1,025 | — | — | — | 1,025 | — | 1,025 |
| Balance at March 31, 2025 | 423.2 | $4 | $6,259 | $(18) | $(17) | $2,328 | $8,556 | $— | $8,556 |
| Net income | — | — | — | — | — | 6 | 6 | — | 6 |
| Other comprehensive income | — | — | — | — | 37 | — | 37 | — | 37 |
| Exercise of stock options | 0.4 | — | 4 | — | — | — | 4 | — | 4 |
| Restricted stock granted | 0.3 | — | — | — | — | — | — | — | — |
| Restricted stock grants surrendered | (0.1) | — | (12) | — | — | — | (12) | — | (12) |
| ESPP and MSPP | 0.1 | — | 4 | — | — | — | 4 | — | 4 |
| Stock-based compensation expense | — | — | 52 | — | — | — | 52 | — | 52 |
| Stock repurchases under stock repurchase programs | (0.6) | — | — | (46) | — | — | (46) | — | (46) |
| Balance at June 30, 2025 | 423.3 | $4 | $6,307 | $(64) | $20 | $2,334 | $8,601 | $— | $8,601 |
| Net loss | — | — | — | — | — | (31) | (31) | — | (31) |
| Domain Acquisition | — | — | — | — | — | — | — | 8 | 8 |
| Other comprehensive income | — | — | — | — | 37 | — | 37 | — | 37 |
| Exercise of stock options | 0.2 | — | 2 | — | — | — | 2 | — | 2 |
| Restricted stock granted | 0.6 | — | — | — | — | — | — | — | — |
| Restricted stock grants surrendered | (0.1) | — | (17) | — | — | — | (17) | — | (17) |
| ESPP and MSPP | 0.1 | — | 5 | — | — | — | 5 | — | 5 |
| Stock-based compensation expense | — | — | 70 | — | — | — | 70 | — | 70 |
| Stock repurchases under stock repurchase programs | (0.6) | — | — | (51) | — | — | (51) | — | (51) |
| Balance at September 30, 2025 | 423.5 | $4 | $6,367 | $(115) | $57 | $2,303 | $8,616 | $8 | $8,624 |
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.