CSGP
CoStar Group, Inc. · $28.76 (-2.4%) · mkt cap $11.7B · P/E 159.8
5 hub catalysts across 2 sources · backtest → · ← Ticker Explorer
U.S. House — Congressional TradesSEC EDGAR Filings
Signal summary
Signals divergeBullish and bearish forces are in conflict here — weigh both columns.
57± Mixedconviction from hub signals
Bullish factors
- Congress bought (1)
- 1 analyst upgrade
Bearish factors
- Congress sold (1)
- 4 analyst downgrades
- Insiders net selling (11 vs 6)
Signal mix for CSGP
Which data feeds have fired on this name — hover a slice for counts.
Best strategy
2-yr backtest · by SharpePrice vs 200-day MA has fit CSGP best over 2 years (+119.8%, Sharpe 1.44). Historical/in-sample — walk-forward all 19 →
| # | Strategy | Return | Sharpe | Beats B&H |
|---|---|---|---|---|
| 1 | Price vs 200-day MA | +119.8% | 1.44 | ✓ |
| 2 | Golden / Death Cross (50/200) | +77.1% | 1.09 | ✓ |
| 3 | SMA Crossover | +86.3% | 1.04 | ✓ |
Price — 1 year
daily closeInsider activity
6 open-market buysOfficers & directors trading their own stock (SEC Form 4). Buys are bullish; sells shown for context.
| Date | Action | Insider | Shares | Value |
|---|---|---|---|---|
| 2026-05-01 | BUY | Florance Andrew Colden | 71,430 | $2.5M |
| 2026-03-06 | BUY | Sams Louise S. | 1,000 | $48K |
| 2026-03-02 | BUY | Glaser Rachel C | 1,000 | $45K |
| 2026-03-02 | BUY | Saint Frederick G | 20,000 | $907K |
| 2026-02-27 | BUY | Florance Andrew Colden | 55,720 | $2.5M |
| 2025-11-13 | SELL | Hill John W | 2,250 | $155K |
| 2025-11-13 | SELL | Cann Cynthia Cammett | 1,841 | $127K |
| 2025-08-28 | SELL | Saint Frederick G | 25,000 | $2.3M |
| 2025-07-28 | SELL | Cann Cynthia Cammett | 2,033 | $189K |
| 2025-07-28 | SELL | Saint Frederick G | 25,000 | $2.3M |
| 2025-06-11 | SELL | Saint Frederick G | 25,000 | $2.0M |
| 2025-03-10 | SELL | Cann Cynthia Cammett | 4,259 | $334K |
| 2024-12-10 | SELL | Hill John W | 2,735 | $210K |
| 2024-11-27 | SELL | Nassetta Christopher J | 1,681 | $135K |
| 2024-11-26 | SELL | Desmarais Michael J | 5,500 | $439K |
| 2024-10-25 | BUY | Florance Andrew Colden | 14,731 | $1.1M |
| 2024-10-25 | SELL | Klein Michael R | 71,633 | $5.4M |
Analyst ratings
live · 6 changes| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| 2026-07-29 | Downgrade | Citigroup | Buy → Neutral |
| 2026-07-29 | Downgrade | William Blair | Outperform → Market Perform |
| 2026-07-29 | Downgrade | Keefe, Bruyette & Woods | Outperform → Market Perform |
| 2026-07-14 | Downgrade | Baird | Outperform → Neutral |
| 2026-06-04 | Initiated | Benchmark | Buy |
| 2026-01-27 | Upgrade | BTIG | Neutral → Buy |
Catalyst timeline
5 hub signals| Date | Source | Event | Entity | Value | |
|---|---|---|---|---|---|
| 2026-07-28 | SEC EDGAR Filings | 8-K Event | COSTAR GROUP, INC. | source ↗ | |
| 2026-07-13 | SEC EDGAR Filings | 8-K Event | COSTAR GROUP, INC. | source ↗ | |
| 2026-05-29 | SEC EDGAR Filings | 8-K Event | COSTAR GROUP, INC. | source ↗ | |
| 2026-04-14 | U.S. House — Congressional Trades | Congress SELL | Hon. Gilbert Cisneros | $1,001 - $15,000 | source ↗ |
| 2026-03-13 | U.S. House — Congressional Trades | Congress BUY | Hon. Gilbert Cisneros | $1,001 - $15,000 | source ↗ |
Alt-Data Signal Hub · collected signals updated 2026-07-29 09:16 UTC (refreshed daily) · market & option prices are always live on load · display-only, not advice