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sellModerate cluster of 2

Berkshire Hathaway Inc sold $230M of DVA

owner at DAVITA INC.. 1,635,962 shares at an average of $140.61, traded Jul 31, 2025, filed Aug 4, 2025.

Warning score
55
Value
$230M
1,635,962 shares
Holdings after
32,160,579
-5% from before
From 52-week low
+5%
low $133.50, close $140.37
From 52-week high
-21%
high $177.35, as of Jul 31, 2025

Score components

  • Role
    10% owner
    +12
  • Trade size
    $230.0M at market
    +25
  • Share of holdings sold
    Sold 4.8% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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 -2.5%, 3m -14.7%, 6m -20.3%.

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.

DVAOct 12, 2026 · close 181.78
Since filing Aug 4, 2025: +30.3%SPY +24.9% · excess +5.3%

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 0000950170-25-102306, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 31, 2025SOpen-market sale
Common Stockindirect: See footnotes
-1,635,962$140.61$230M32,160,579Aug 4, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
47Moderate
DVAsell
DAVITA INC.
Berkshire Hathaway Inc
owner
$37M
182,980 shares
-1%
58Moderate
DVAsell 2
DAVITA INC.
Javier Rodriguez
Chief Executive Officer
$15M
69,407 shares
-8%
33Weak
DVAsell 210b5-1
DAVITA INC.
Kathleen Alyce Waters
Chief Legal & Pub. Affairs Off
$3.2M
15,405 shares
-12%
50Moderate
DVAsell 4
DAVITA INC.
James O Hearty
Chief Compliance Officer
$2.9M
15,000 shares
-40%
65Notable
DVAsell 4
DAVITA INC.
David Paul Maughan
Chief Operating Officer, DKC
$4.1M
20,529 shares
-18%
72Notable
DVAsell 4
DAVITA INC.
Joel Ackerman
CFO and Treasurer
$9.9M
51,471 shares
-28%
26Weak
DVAsell 410b5-1
DAVITA INC.
James O Hearty
Chief Compliance Officer
$382k
2,184 shares
-6%
62Notable
DVAsell 4
DAVITA INC.
Berkshire Hathaway Inc
owner
$183M
1,220,376 shares
-4%
47Moderate
DVAsell
DAVITA INC.
Berkshire Hathaway Inc
owner
$200M
1,658,480 shares
-5%
47Moderate
DVAsell
DAVITA INC.
Berkshire Hathaway Inc
owner
$54M
401,514 shares
-1%

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.

Berkshire Hathaway Inc sold $230M of DVA | InsiderTell