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sellWeak

Katharine Weymouth sold $396k of GHC

director at Graham Holdings Co. 556 shares at an average of $712.99, traded Mar 14, 2024, filed Mar 15, 2024.

Warning score
36
Value
$396k
556 shares
Holdings after
1,993
-22% from before
From 52-week low
+28%
low $540.96, close $694.57
From 52-week high
-5%
high $730.56, as of Mar 14, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $396k at market
    +16
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • 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.

This signal so far: 1m +1.0%, 3m -0.2%, 6m +9.4%.

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.

GHCOct 12, 2026 · close 1,177
Since filing Mar 15, 2024: +69.2%SPY +57.1% · excess +12.1%

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 0001501808-24-000001, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 14, 2024SOpen-market sale
Class B Common Stock
-556$712.99$396k1,993Mar 15, 2024

Related signals

Other insiders at Graham Holdings Co and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
GHCsell
Graham Holdings Co
Tony Allen
director
$6,600
7 shares
-47%
16Weak
GHCsell10b5-1
Graham Holdings Co
Marcel A. Snyman
VP-Chief Accounting Officer
$140k
159 shares
-26%
35Weak
GHCsell
Graham Holdings Co
Katharine Weymouth
director
$359k
378 shares
-19%
31Weak
GHCbuy
Graham Holdings Co
Thomas Sinnickson Gayner
director
$74k
100 shares
+17%
31Weak
GHCbuy
Graham Holdings Co
Anne M Mulcahy
director
$101k
135 shares
+26%
41Moderate
GHCsell
Graham Holdings Co
Tony Allen
director
$46k
75 shares
-83%
43Moderate
GHCbuy
Graham Holdings Co
Thomas Sinnickson Gayner
director
$61k
100 shares
+20%

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.

Katharine Weymouth sold $396k of GHC | InsiderTell