John W Hill sold $106k of CSGP
director at COSTAR GROUP, INC.. 3,500 shares at an average of $30.21, traded Aug 5, 2026, filed Aug 10, 2026.
Score components
- +15RoleDirector
- +10Trade size$106k at market
- +5Share of holdings soldSold 13% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001351689-26-000005, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 5, 2026 | SOpen-market sale Common Stock, par value $0.01 per share | -3,500 | $30.21 | $106k | 22,993 | Aug 10, 2026 |
Related signals
Other insiders at COSTAR GROUP, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 39Weak | COSTAR GROUP, INC. | Cynthia Cammett Cann Chief Accounting Officer | $147k 4,788 shares | -20% | |
| 68Notable | CSGPbuy COSTAR GROUP, INC. | Andrew C Florance Founder and CEO | $2.5M 83,300 shares | +5% | |
| 73Notable | CSGPbuy COSTAR GROUP, INC. | Andrew C Florance President and CEO | $2.5M 71,430 shares | +4% | |
| 58Moderate | COSTAR GROUP, INC. | Louise S Sams director | $48k 1,000 shares | +5% | |
| 60Notable | COSTAR GROUP, INC. | Rachel C Glaser director | $45k 1,000 shares | +32% | |
| 80Strong | COSTAR GROUP, INC. | G. Saint Frederick President, Marketplaces | $907k 20,000 shares | +8% | |
| 83Strong | COSTAR GROUP, INC. | Andrew C Florance President and CEO | $2.5M 55,720 shares | +4% | |
| 34Weak | COSTAR GROUP, INC. | Cynthia Cammett Cann Chief Accounting Officer | $127k 1,841 shares | -7% | |
| 39Weak | COSTAR GROUP, INC. | John W Hill director | $155k 2,250 shares | -11% | |
| 45Moderate | CSGPsell COSTAR GROUP, INC. | G. Saint Frederick President, Marketplaces | $2.3M 25,000 shares | -8% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.