Berkshire Hathaway (BRK.B) is a publicly traded the market company. As of May 20, 2026, BRK.B trades at $480.97 with a market cap of $0 and a P/E ratio of 0.00. BRK.B moved +0.04% today. Year to date, BRK.B is +0.00%; over the trailing twelve months it is flat. Its 52-week range spans $0.00 to $0.00. Rallies surfaces BRK.B's financials, insider trades, hedge fund holdings, congressional trades, analyst ratings, and AI-generated research below.
Who is trading BRK.B stock inside the company?
Recent BRK.B insider activity includes O'Sullivan Michael J. bought 483, O'Sullivan Michael J. bought 53, OLSON RONALD L sold 65, BILL & MELINDA GATES FOUNDATION TRUST sold 41.40K, and BILL & MELINDA GATES FOUNDATION TRUST sold 36.38K. Rallies tracks insider transaction dates, shares, prices, and estimated values.
BRK.B Key Metrics
Key financial metrics for BRK.B
Metric
Value
Price
$480.97
Market Cap
$0
P/E Ratio
0.00
EPS
$0.00
Dividend Yield
0.00%
52-Week High
$0.00
52-Week Low
$0.00
Volume
3.30M
Avg Volume
0
Revenue (TTM)
$0
Net Income
$0
Gross Margin
0.00%
Recent BRK.B Insider Trades
O'Sullivan Michael J. bought 483 (~$225.62K) on May 6, 2026.
O'Sullivan Michael J. bought 53 (~$24.92K) on May 6, 2026.
OLSON RONALD L sold 65 (~$9.88K) on Dec 19, 2014.
BILL & MELINDA GATES FOUNDATION TRUST sold 41.40K (~$3.30M) on Feb 26, 2010.
BILL & MELINDA GATES FOUNDATION TRUST sold 36.38K (~$2.88M) on Feb 25, 2010.
BRK.B analyst coverage data. Average price target: $0.00.
Common questions about BRK.B
Who is trading BRK.B stock inside the company?
Recent BRK.B insider activity includes O'Sullivan Michael J. bought 483, O'Sullivan Michael J. bought 53, OLSON RONALD L sold 65, BILL & MELINDA GATES FOUNDATION TRUST sold 41.40K, and BILL & MELINDA GATES FOUNDATION TRUST sold 36.38K. Rallies tracks insider transaction dates, shares, prices, and estimated values.
Does Rallies show Form 4 insider transactions for BRK.B?
Yes. Rallies tracks BRK.B insider trading and Form 4 activity, including executive purchases, executive sales, transaction dates, shares, and prices when available.
Is BRK.B research on Rallies investment advice?
No. Rallies provides research, data, and educational context for BRK.B. It does not provide personalized investment advice.