Company: BRK-A
Filing Date: 2025-11-06
Form Type: 424B5
Source: 0001193125-25-267653
Chunk: 1

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-06
Form: 424B5
Chunk 1
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      | ii |
| About This Prospectus               |     |      |  1 |
| Where You Can Find More Information |     |      |  1 |
| Incorporation by Reference          |     |      |  2 |
| Risk Factors                        |     |      |  5 |
| Use of Proceeds                     |     |      |  6 |
| Description of the Debt Securities  |     |      |  7 |
| Plan of Distribution                |     |      | 11 |
| Legal Matters                       |     |      | 12 |
| Experts                             |     |      | 12 |

You should read this prospectus supplement, the accompanying prospectus, and any related free writing prospectus we file with the Securities and Exchange Commission (the “SEC”) carefully before you invest in the notes. This document contains or incorporates by reference important information you should consider before making your investment decision. You should rely only on the information contained or incorporated by reference in this prospectus supplement, the accompanying prospectus, and any such free writing prospectus. We have not and the underwriters have not authorized anyone else to provide you with any different or additional information. You should not assume that the information contained in this prospectus supplement, the accompanying prospectus (as updated by this prospectus supplement), or any such free writing prospectus is accurate as of any date other than its respective date or the date that is specified in those documents, or that the information we previously filed with the SEC and incorporated by reference in this prospectus supplement or the accompanying prospectus is accurate as of any date other than the date of the document incorporated by reference or the date that is specified in such document. Our business, financial condition, results of operations and prospects may have changed since those dates. We are not, and the underwriters are not, making an offer of the notes in any jurisdiction where the offer or sale is not permitted. The distribution of this prospectus supplement and the accompanying prospectus and the offering or sale of the notes in some jurisdictions may be restricted by law. The notes are offered globally for sale in those jurisdictions in the United States, Europe, Asia and elsewhere where it is lawful to make such offers. Persons into whose possession this prospectus supplement and the accompanying prospectus come are required by us and the underwriters to inform themselves about, and to observe, any applicable restrictions. This S-i

prospectus supplement and the accompanying prospectus may not be used for or in connection with an offer or