Company: BRK-A
Filing Date: 2025-11-18
Form Type: 424B5
Source: 0001193125-25-286108
Chunk: 7

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-18
Form: 424B5
Chunk 7
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 and are subject to risks, uncertainties and assumptions about us, economic and market factors and the industries in which we do business, among other things.

Actual events and results may differ materially from those expressed or forecasted in forward-looking statements due to a number of factors.
The principal risk factors that could cause our actual performance and future events and actions to differ materially from such forward-looking statements include, but are not limited to, changes in market prices of our investments in equity
securities; the occurrence of one or more catastrophic events, such as an earthquake, hurricane, geopolitical conflict, act of terrorism or cyber-attack that causes losses insured by our insurance subsidiaries and/or losses to our business
operations; the frequency and severity of epidemics, pandemics or other outbreaks, and other events that negatively affect our operating results and restrict our access to borrowed funds through the capital markets at reasonable rates; changes in
laws or regulations affecting our insurance, railroad, utilities and energy and finance subsidiaries; changes in federal income tax laws; and changes in general economic and market factors that affect the prices of securities or the industries in
which we and our affiliates do business. You are advised to consult any additional disclosures we make in our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q,
and Current Reports on Form 8-K filed with the SEC.

Forward-looking statements are not guarantees of future performance. We undertake no
obligation to update or revise any forward-looking statements to reflect events or developments after the date of this prospectus supplement, except as required by law.

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ABOUT THIS PROSPECTUS SUPPLEMENT

This document is in two parts. The first part is this prospectus supplement, which describes the terms of the offering of the notes and also
adds to and updates information contained in the accompanying prospectus and the documents incorporated by reference into this prospectus supplement and the accompanying prospectus. The second part is the accompanying prospectus, which provides more
general information. To the extent there is a conflict between the information contained in this prospectus supplement, on the one hand, and the information contained in the accompanying prospectus or any document incorporated herein and therein by
reference, on the other hand, you should rely on the information contained in this prospectus supplement.

In this prospectus supplement,
unless otherwise specified or the context otherwise implies, references to “dollars” and “$” are to U.S. dollars. References to “¥” and “yen” are to the lawful currency of Japan. Unless