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Berkshire Hathaway Inc. (BRK-A)

Berkshire Hathaway Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Berkshire Hathaway Inc. (BRK-A) is a Insurance - Diversified company based in US with a market capitalization of $1T. Revenue grew 0.0% year-over-year and the company generated $25B in free cash flow. This page tracks BRK-A's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 392.4K employees · IPO Mar 17, 1980

Valuation

Valuation & price

$723821.00 · as of May 17, 2026 · -6.0% vs 52w high

23317.5

P/E ratio

Latest-FY diluted EPS

1.43

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$770.2K$731.4K$692.6KJul 25Dec 25Jun 26Jul 7, 25$716415.00Jul 9, 25$719578.07Jul 11, 25$712842.00Jul 15, 25$705000.00Jul 17, 25$709820.00Jul 21, 25$711000.20Jul 23, 25$723120.00Jul 25, 25$726220.00Jul 29, 25$713704.72Jul 31, 25$719850.00Aug 4, 25$692600.00Aug 6, 25$703115.00Aug 8, 25$698040.10Aug 12, 25$704700.10Aug 14, 25$718680.00Aug 18, 25$718052.35Aug 20, 25$732814.41Aug 22, 25$734405.00Aug 27, 25$744346.53Aug 29, 25$755280.00Sep 3, 25$751807.87Sep 5, 25$750103.47Sep 9, 25$738780.90Sep 11, 25$745001.46Sep 15, 25$736469.00Sep 17, 25$739379.98Sep 19, 25$740400.00Sep 23, 25$739686.00Sep 25, 25$745326.31Sep 29, 25$749300.00Oct 1, 25$745906.20Oct 3, 25$750583.17Oct 7, 25$753715.00Oct 9, 25$744704.82Oct 13, 25$738130.00Oct 16, 25$733080.00Oct 20, 25$740600.00Oct 22, 25$736752.00Oct 24, 25$738500.00Oct 28, 25$722494.72Oct 30, 25$717922.02Nov 3, 25$712170.14Nov 5, 25$736150.00Nov 7, 25$748320.00Nov 11, 25$745751.37Nov 13, 25$770184.85Nov 17, 25$755420.00Nov 19, 25$752464.42Nov 21, 25$755320.00Nov 25, 25$763000.00Nov 28, 25$770100.00Dec 2, 25$760100.05Dec 5, 25$755800.00Dec 9, 25$736300.00Dec 11, 25$742550.00Dec 15, 25$758900.01Dec 17, 25$756120.01Dec 19, 25$745600.00Dec 23, 25$750560.00Dec 26, 25$747000.00Dec 30, 25$755400.00Jan 2, 26$744120.00Jan 6, 26$748000.00Jan 8, 26$750300.00Jan 12, 26$747860.00Jan 14, 26$743437.69Jan 16, 26$740750.00Jan 21, 26$724079.49Jan 23, 26$720932.18Jan 28, 26$709500.00Jan 30, 26$722500.00Feb 3, 26$740149.86Feb 5, 26$756943.00Feb 9, 26$747806.00Feb 11, 26$748456.20Feb 13, 26$751424.99Feb 18, 26$747960.00Feb 20, 26$746500.01Feb 24, 26$741200.00Feb 26, 26$753250.00Mar 2, 26$720000.00Mar 4, 26$730707.01Mar 6, 26$747800.01Mar 10, 26$740000.00Mar 12, 26$736625.00Mar 16, 26$738000.00Mar 19, 26$722777.77Mar 23, 26$720000.00Mar 25, 26$714976.80Mar 27, 26$703699.99Mar 31, 26$718140.00Apr 2, 26$716299.99Apr 7, 26$716880.00Apr 9, 26$727880.59Apr 13, 26$720750.00Apr 15, 26$711234.53Apr 17, 26$711558.82Apr 21, 26$703700.00Apr 23, 26$706165.00Apr 27, 26$708600.05Apr 29, 26$713000.05May 1, 26$710300.00May 5, 26$699964.54May 8, 26$717386.81May 12, 26$728500.00May 14, 26$727180.05May 18, 26$730000.05May 20, 26$720840.00May 22, 26$728641.00May 27, 26$719000.01May 29, 26$710900.00Jun 2, 26$707210.00Jun 4, 26$718420.00Jun 8, 26$726685.00Jun 10, 26$727000.00Jun 12, 26$732100.00Jun 16, 26$742386.00Jun 18, 26$733609.77Jun 23, 26$737800.05Jun 29, 26$743510.00
$692600.0052-week range$770184.85
Loading valuation history…

Fundamentals

Key fundamentals

$1T

Market cap

0.0%

Revenue growth (YoY)

23.6%

Gross margin

$25B

Free cash flow (USD)

-$234.4B

Net debt

Net cash position

0.0%

Share dilution

1/3

Graham criteria passed

Defensive-investor screen

Financial Services

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$223.8BFY 2017$244.4BFY 2018$245.9BFY 2019$257.2BFY 2020$245.5BFY 2021$276.1BFY 2022$302.0BFY 2023$364.5BFY 2024$371.4BFY 2025$371.4B
$223.8B$371.4B

Free cash flow by year

2016 → 2025

FY 2016$19.6BFY 2017$34.1BFY 2018$22.9BFY 2019$22.7BFY 2020$26.8BFY 2021$26.1BFY 2022$21.8BFY 2023$29.8BFY 2024$11.6BFY 2025$25.0B
$19.6B$25B

Gross margin by year

2021 → 2025

FY 202120.0%FY 202219.7%FY 202319.5%FY 202423.3%FY 202523.6%
20.0%23.6%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

1

Insider buys · 90 days

1

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 4, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventBy-Laws AmendedMay 7, 2026Filing
  • Insider buyInsider Buy $251KO'Sullivan Michael J. · See Remarks · $250.5KMay 6, 2026Filing
  • Insider sellInsider Sell $182.9MBERKSHIRE HATHAWAY INC · 10% Owner · $182.9MMay 5, 2026Filing
  • Quarterly report10-Q FiledMay 4, 2026Filing
  • 8-K eventDebt IssuanceApr 16, 2026Filing

Questions

Frequently asked questions

What is Berkshire Hathaway Inc.'s market cap?

Berkshire Hathaway Inc. (BRK-A) has a market capitalization of $1T.

What is BRK-A's P/E ratio?

BRK-A trades at a price-to-earnings ratio of 23317.5, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is BRK-A's price-to-book (P/B) ratio?

BRK-A trades at 1.43 times book value per share.

Are insiders buying BRK-A stock?

Yes — SEC Form 4 filings show 1 open-market insider buy and 1 sell at Berkshire Hathaway Inc. in the last 90 days.

Same arena

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.