BRK-BBerkshire Hathaway

Financials · Property & Casualty Insurance · NYSE

Berkshire Hathaway Inc. (“Berkshire,” “Company” or “Registrant”) is a holding company owning subsidiaries engaged in numerous diverse business activities. 10-K, Item 1

Employees: 175,600
Headquarters: Omaha, NE
CEO: Warren E. Buffett
Next results: around Mar 1, 2027

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RevenueFY2016–25 $371.4B+0.0% Highest in 10 years 10-K FY2025 · XBRL Net incomeFY2016–25 $67.0B−24.8% FY2024: $89.0B 10-K FY2025 · XBRL Free cash flowFY2016–25 $25.0B+115.6% FY2024: $11.6B 10-K FY2025 · XBRL

What changed

10-K filed Mar 2, 2026 against Feb 24, 2025

Area	What changed	Source
Risk factors	1 new paragraph, nothing like it in the previous 10-K	10-K Item 1A
Accounting checks	9 other checks clear	10-K · XBRL
Insiders	3 open-market buys in the last 90 days	Form 4
Filings	2 in the last 30 days	EDGAR

Each row opens the detail with the quote and the filing. A row is a change worth reading, not a verdict.

What's new, in their words

10-K filed Mar 2, 2026

Paragraphs in Risk Factors that were not in the 10-K filed 2025-02-24. Quoted as filed.

The U.S. freight transportation infrastructure is integrated. BNSF’s operations may be negatively affected by service disruptions of other entities, such as ports, passenger trains, and other railroads, which interchange with BNSF Railway. A prolonged service disruption at any of these entities could have adverse consequences on BNSF.…
10-K, Item 1A

Accounting checks

latest 10-K

9 of 9 clear 0 worth a look. Checks, not verdicts.

✓
Inventory +1.7% vs revenue +0.0% (+1.7 pts)
✓
Same auditor in both 10-Ks: Deloitte & Touche LLP
✓
No statement of substantial doubt about going concern
✓
No 8-K item 4.02 in the last 2 years
✓
No NT 10-K or NT 10-Q in the last 2 years
✓
The same matters as last year: Unpaid Losses and Loss Adjustment Expenses
✓
No sentence in the 10-K concludes that controls were not effective because of a material weakness
✓
No 8-K item 2.06 in the last 2 years
✓
No 8-K item 1.03 in the last 2 years

How each check works, with sources →

In the last 30 days

All filings →

Nov 9, 20268-K Quarterly results 8-K item 2.02
Nov 9, 202610-Q Quarterly report (10-Q) period ended Sep 30, 2026

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