Price history
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COSTAR GROUP INC
CSGP
- Current Tracked Holders
- 1
- One-Year Insider Activity
-
Purchases 7 $8.5MSales 5 $2.8M
Price history
Quarter-End Change Analysis
No published quarterly analysis yet
Reviewed research will appear here when it is published.
Current reported holders
| Portfolio Manager | Recent activity | Shares | Value | Portfolio |
|---|---|---|---|---|
| Chase ColemanTiger Global Management LLC | CSGPReduced | 1,500,000 | $60,510,000 | 0.26% |
Long-term company research
Fundamental analysis
Research pending
Fundamental research pending
Reviewed company research will appear here when available.
Insider activity
One-year insider activity
Open-market purchases and sales only.
Checked 2026-08-11
| Date | Insider | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|
| 2026-08-07 | Cann Cynthia CammettChief Accounting Officer | Sale | 4,788 | $31 | $147,375 | SEC ↗ |
| 2026-08-05 | Hill John WDirector | Sale | 3,500 | $30 | $105,735 | SEC ↗ |
| 2026-08-04 | FLORANCE ANDREW CDirector, Founder and CEO | Purchase | 83,300 | $30 | $2.5M | SEC ↗ |
| 2026-05-01 | FLORANCE ANDREW CDirector, President and CEO | Purchase | 68,330 | $35 | $2.4M | SEC ↗ |
| 2026-05-01 | FLORANCE ANDREW CDirector, President and CEO | Purchase | 3,100 | $36 | $111,042 | SEC ↗ |
| 2026-03-06 | Sams Louise SDirector | Purchase | 1,000 | $48 | $48,360 | SEC ↗ |
| 2026-03-02 | SAINT FREDERICK G.President, Marketplaces | Purchase | 20,000 | $45 | $906,600 | SEC ↗ |
| 2026-03-02 | Glaser Rachel CDirector | Purchase | 1,000 | $45 | $44,940 | SEC ↗ |
| 2026-02-27 | FLORANCE ANDREW CDirector, President and CEO | Purchase | 55,720 | $45 | $2.5M | SEC ↗ |
| 2025-11-13 | Hill John WDirector | Sale | 2,250 | $69 | $154,530 | SEC ↗ |
| 2025-11-13 | Cann Cynthia CammettChief Accounting Officer | Sale | 1,841 | $69 | $126,642 | SEC ↗ |
| 2025-08-28 | SAINT FREDERICK G.President, Marketplaces | Sale | 25,000 | $90 | $2.3M | SEC ↗ |