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Meryl B Witmer sold $1.6M of BRK-B

director at BERKSHIRE HATHAWAY INC. 2 shares at an average of $775,883.30, traded Mar 3, 2025, filed Mar 4, 2025.

Warning score
70
Value
$1.6M
2 shares
Holdings after
2
-50% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $1.6M at market
    +25
  • Share of holdings sold
    Sold 50% of holdings
    +20
  • Cluster
    No other insider selling within 14 days
    0
  • Role exit
    The filing reports the insider leaving
    +10

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 +7.0%, 3m +0.5%, 6m +1.1%.

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.

BRK-BOct 12, 2026 · close 777,355
Since filing Mar 4, 2025: +4.7%SPY +37.5% · excess -32.9%

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 0000919574-25-001778, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 3, 2025SOpen-market sale
Class A Common Stockindirect: Held by Spouse
-2$775,883.30$1.6M2Mar 4, 2025

Related signals

Other insiders at BERKSHIRE HATHAWAY INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
55Moderate
BRK-Bsell
BERKSHIRE HATHAWAY INC
Ajit Jain
Vice Chairman
$20M
39,700 shares
-37%
48Moderate
BERKSHIRE HATHAWAY INC
Michael J. O'Sullivan
See Remarks
$250k
488 shares
+74%
48Moderate
BERKSHIRE HATHAWAY INC
Michael J. O'Sullivan
See Remarks
$251k
536 shares
+422%
44Moderate
BRK-Bsell
BERKSHIRE HATHAWAY INC
Ajit Jain
Vice Chairman
$929k
2,000 shares
-2%

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.

Meryl B Witmer sold $1.6M of BRK-B | InsiderTell