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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
425425Apr 24, 2024425425Apr 24, 2024425425Apr 22, 2024425425Mar 1, 2021425425Feb 24, 2021425425Feb 16, 2021425CURRENT REPORT, ITEMS 1.01, 2.01, 2.03, 8.01, 9.01Apr 30, 2012425CURRENT REPORT, ITEM 8.01Apr 26, 2012425CURRENT REPORT, ITEMS 2.02, 9.01Apr 26, 2012425CURRENT REPORT, ITEM 8.01Apr 17, 2012425CURRENT REPORT, ITEMS 1.01, 2.02, 2.03, 9.01Feb 23, 2012425CURRENT REPORT, ITEM 8.01Jan 31, 2012425CURRENT REPORT, ITEM 8.01Jan 4, 2012425CURRENT REPORT, ITEM 8.01Nov 4, 2011425CURRENT REPORT, ITEMS 2.02, 8.01, 9.01Oct 27, 2011425CURRENT REPORTJul 11, 2011425CURRENT REPORT, ITEM 8.01Jul 1, 2011425FORM 8-KMay 23, 2011425VIDEO NEWS ARTICLE TRANSCIPTMay 4, 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 market19h 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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