BRK.B

BRK.B Stock

Insider & institutional activity · SEC Form 4 / 13F
  • Insiders net buying $251K over the last 3 months (2 open-market buys, 0 sales)
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BRK.B (BRK.B) stock. Over the trailing 3 months, insiders filed 2 open-market buys and 0 sales (SEC Form 4). Drillr has 2 published research articles covering BRK.B.

BRK.B insider trading activity (SEC Form 4)

Sentiment
100/100
Buys (3m)
2
Sells (3m)
0
Net (3m)
$250.5K
Insiders buying
DateInsiderTypeSharesPrice
May 6, 2026O'Sullivan Michael J.officer: See RemarksBuy483$467.13
May 6, 2026O'Sullivan Michael J.officer: See RemarksBuy53$470.22

Source: BRK.B SEC Form 4 filings, latest May 6, 2026. For informational purposes only — not investment advice.

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