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CSGPNasdaq
COSTAR GROUP, INC.
Services-Business Services, NEC · DE · CIK 1057352
The company discloses and discusses non-GAAP financial measures like EBITDA and Adjusted Net Income
red 8-K · 90d🔥 High media attention
$13.41B
Market cap
$29.32
Last close
-3.1%
1D
+0.3%
5D
5.6M
Volume
Price · last 39 sessions-17.1%
May 4L $28.64 · H $35.38Jun 29
267
Total filings
Jun 25, 2026
Last filing
12/31
Fiscal year end
10-Q10-QApr 29, 202610-Q10-QOct 29, 202510-Q10-QJul 23, 202510-Q10-QMay 1, 202510-Q10-QOct 23, 202410-Q10-QJul 25, 202410-Q10-QApr 24, 202410-Q10-QOct 25, 202310-Q10-QJul 26, 202310-Q10-QApr 26, 202310-Q10-QOct 26, 202210-Q10-QJul 27, 202210-Q10-QApr 28, 202210-Q10-QOct 27, 202110-Q10-QJul 28, 202110-Q10-QApr 28, 202110-Q10-QOct 28, 202010-Q10-QJul 29, 202010-Q10-QApr 29, 202010-Q10-QOct 23, 201910-Q10-QJul 24, 201910-Q10-QApr 24, 201910-Q10-QOct 24, 201810-Q10-QJul 25, 201810-Q10-QApr 25, 201810-Q10-QOct 26, 201710-Q10-QJul 27, 201710-Q10-QApr 27, 201710-Q10-QOct 27, 201610-Q10-QJul 28, 201610-Q10-QApr 28, 201610-Q10-QOct 29, 201510-Q10-QJul 30, 201510-Q10-QApr 30, 201510-Q10-QOct 30, 201410-Q10-QJul 25, 201410-Q10-QApr 24, 201410-Q10-QOct 24, 201310-Q10-QJul 24, 201310-Q10-QApr 25, 201310-Q10-QOct 25, 201210-Q2012 2Q 10QJul 26, 201210-Q2012 1Q 10QApr 27, 201210-Q2011 3Q 10-QOct 27, 201110-Q2011 2Q QUARTERLY REPORTJul 28, 2011
Insider Activity
◆ Cluster Buy · 4 insidersIn the 90 days to Mar 6, 2026: 4 insiders bought $3.5M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 6, 2026 | Sams Louise SDirector | Buy | 1,000 | $48.36 | $48K |
| Mar 2, 2026 | Saint Frederick G.President, Marketplaces | Buy | 20,000 | $45.33 | $907K |
| Mar 2, 2026 | Glaser Rachel CDirector | Buy | 1,000 | $44.94 | $45K |
| Feb 27, 2026 | Florance Andrew CPresident and CEO | Buy | 55,720 | $44.52 | $2.5M |
| Nov 13, 2025 | Hill John WDirector | Sell | 2,250 | $68.68 | $155K |
| Nov 13, 2025 | Cann Cynthia CammettChief Accounting Officer | Sell | 1,841 | $68.79 | $127K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
🔥 High media attentionCoverage (30d): 9 reputable articles.
MarketWatchCoStar Group Inc. stock falls Monday, underperforms market21h agoMarketWatchCoStar Group Inc. stock falls Thursday, underperforms market4d agoMarketWatchCoStar Group Inc. stock falls Wednesday, underperforms market12d agoBarron'sGoogle’s Home Listings Will Now Be Widely Available. What It Means for Zillow, Rocket, CoStar Stocks.18d agoMarketWatchCoStar Group Inc. stock rises Tuesday, outperforms market20d ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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