The company
CoStar Group, Inc.
CSGP · Nasdaq
IndustrialsBusiness ServicesSetting up
CSGP stood above a rising 150-day average in 0 of the last 52 weekly readings. It is 1.3% below that average now. Business Services: 34% of its 116 stocks in an uptrend (−3 points in four weeks); Industrials: 27% (−4 points in four weeks).
Statistics
- Rotation
- Setting up
- Weeks in an uptrend
- out for 52
- Industry in uptrend
- 34% -3 in 4 wk
- Insider buys, 12 months
- $17.0M
- Insider sales, 12 months
- $787K
- Officials’ trades on record
- 69
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 0 of 52 weeks.
17 Apr – 16 Oct
Business Services: A minority of its stocks are in an uptrend and the share has held steady. Industrials: A minority of its stocks are in an uptrend and the share has been slipping.
Money in and out
1 Nov 2024 – 1 Oct 2026
Open-market buys above the line and sales below, in dollars. Not yet read: institutions.
Congress and officials
69 disclosed lines: House 48, Senate 0, executive 21; 15 people.
| Who | Did | Amount | Traded |
|---|---|---|---|
| Gilbert Ray Cisneros, Jr. House: U.S. House ClerkCA31 | bought | $1k–$15k | 19 Aug 2026filed 10 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $1k–$15k | 24 Jul 2026filed 22 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $1k–$15k | 8 Jul 2026filed 22 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $50k–$100k | 24 Jun 2026filed 22 Aug 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $1k–$15k | 23 Jun 2026filed 22 Aug 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $100k–$250k | 18 Jun 2026filed 22 Aug 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $1k–$15k | 3 Jun 2026filed 22 Aug 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $50k–$100k | 22 May 2026filed 1 Jul 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $1k–$15k | 18 May 2026filed 1 Jul 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $1k–$15k | 28 Apr 2026filed 1 Jul 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $50k–$100k | 20 Apr 2026filed 1 Jul 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $100k–$250k | 17 Apr 2026filed 1 Jul 2026 |
Insiders
Buy orders, 12 months6
Sale orders, 12 months4
Buyers · sellers4 · 2
| Who | Did | Shares | Traded |
|---|---|---|---|
| Cynthia Cammett CannChief Accounting Officer | sold | 4,788at $30.78 | 7 Aug 2026filed 10 Aug 2026 |
| John W. HillDirector | sold | 3,500at $30.21 | 5 Aug 2026filed 10 Aug 2026 |
| Andrew C. FloranceFounder and CEO | bought | 83,300at $29.89 | 4 Aug 2026filed 5 Aug 2026 |
| Andrew C. FlorancePresident and CEO | bought | 68,330at $35.17 | 1 May 2026filed 4 May 2026 |
| Andrew C. FlorancePresident and CEO | bought | 3,100at $35.82 | 1 May 2026filed 4 May 2026 |
| Louise S. SamsDirector | bought | 1,000at $48.36 | 6 Mar 2026filed 9 Mar 2026 |
| Rachel C. GlaserDirector | bought | 1,000at $44.94 | 2 Mar 2026filed 3 Mar 2026 |
| Frederick G. SaintPresident, Marketplaces | bought | 20,000at $45.33 | 2 Mar 2026filed 3 Mar 2026 |
| Andrew C. FlorancePresident and CEO | bought | 55,720at $44.52 | 27 Feb 2026filed 2 Mar 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Still reading this part; it fills in a moment.
News
CoStar (CSGP): Is the Homes.com Gamble Destroying a Great Business, or Hiding One?insidermonkey.com · 7 Oct 2026Every Major Commercial Real Estate Brokerage in Canada Subscribes to CoStarrecorder.ca · 30 Sep 2026CSGP - CoStar Group Inc Analysismorningstar.com · 25 Sep 2026CoStar's Revenue Growth Fell 9% in Two Quarters. Here's What It Isn't Sayingyahoo.com · 21 Sep 2026CoStar (CSGP): Residential Strategy Unchanged Despite Persistent Market Skepticismyahoo.com · 16 Sep 2026Is CoStar Group Stock Underperforming the S&P 500?yahoo.com · 15 Sep 2026CoStar Group Names Felix Kusch President of Homes.comfinanznachrichten.de · 14 Sep 2026
Everyone who traded it
Same industry
Government contracts
Awards4
Total$1.8M
Latest24 Sep 2026
EO 14398 COSTAR SUBSCRIPTION SERVICES FOR DFMCDepartment of the Interior · $27K · 24 Sep 2026PD&R COSTAR APARTMENT MARKET DATABASEGeneral Services Administration · $1.0M · 29 Sep 2024COSTAR REALTY INFORMATION, INC. 12-MONTH BASE AND 4 12-MONTH OPTION PERIODS FOR FOUR (4) LICENSES.Department of Health and Human Services · $83K · 1 Jun 2023FY22 FUNDING IN THE AMOUNT OF $159,185.30 TO AWARD A REFM REAL ESTATE PROJECT CALLED, "WEB BASED REAL ESTATE SUPPORT.Department of the Treasury · $706K · 31 Oct 2022
From its SEC filings
Analyst forecasts
No analyst forecasts yet.