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sellModerate

G. Saint Frederick sold $2.0M of CSGP

President, Marketplaces at COSTAR GROUP, INC.. 25,000 shares at an average of $81.10, traded Jun 11, 2025, filed Jun 12, 2025.

Warning score
45
Value
$2.0M
25,000 shares
Holdings after
344,539
-7% from before
From 52-week low
+18%
low $69.29, close $81.79
From 52-week high
-2%
high $83.22, as of Jun 11, 2025

Score components

  • Role
    President
    +20
  • Trade size
    $2.0M at market
    +25
  • Share of holdings sold
    Sold 6.8% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

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.

CSGPOct 9, 2026 · close 29.67
Since filing Jun 12, 2025: -64.0%SPY +31.1% · excess -95.1%

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 0001057352-25-000073, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 11, 2025SOpen-market sale
Common Stock, par value $0.01 per share
-25,000$81.10$2.0M344,539Jun 12, 2025

Related signals

Other insiders at COSTAR GROUP, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
35Weak
CSGPsell
COSTAR GROUP, INC.
Cynthia Cammett Cann
Chief Accounting Officer
$334k
4,259 shares
-15%
47Moderate
CSGPsell 3
COSTAR GROUP, INC.
John W Hill
director
$210k
2,735 shares
-14%
41Moderate
CSGPsell 3
COSTAR GROUP, INC.
Christopher J Nassetta
director
$135k
1,681 shares
-1%
47Moderate
CSGPsell 3
COSTAR GROUP, INC.
Michael J Desmarais
Chief Human Resources Officer
$439k
5,500 shares
-9%
50Moderate
CSGPbuy
COSTAR GROUP, INC.
Andrew C Florance
President and CEO
$1.1M
14,731 shares
+1%
40Moderate
CSGPsell
COSTAR GROUP, INC.
Michael R Klein
director
$5.4M
71,633 shares
-4%

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.

G. Saint Frederick sold $2.0M of CSGP | InsiderTell