Company: BRK-A
Filing Date: 2025-11-18
Form Type: 424B5
Source: 0001193125-25-286108
Chunk: 48

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-18
Form: 424B5
Chunk 48
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 prospectus is a prospectus for the purposes of the UK Prospectus Regulation. This prospectus supplement and the accompanying prospectus and any other material in relation to the notes are only being distributed to, and are directed only at, persons in the UK who are “qualified investors” (as defined in the UK Prospectus Regulation) who are also (i) investment professionals falling within Article 19(5) of the Order, or (ii) high net worth entities or other persons falling within Articles 49(2)(a) to (d) of the Order, or (iii) persons to whom it would otherwise be lawful to distribute them, all such persons together being referred to as “Relevant Persons.” The notes are only available to, and any invitation, offer or agreement to subscribe, purchase or otherwise acquire such notes will be engaged in only with, Relevant Persons. This prospectus supplement and the accompanying prospectus and their contents are confidential and should not be distributed, published or reproduced (in whole or in part) or disclosed by any recipients to any other person in the UK. Any person in the UK that is not a Relevant Person should not act or rely on this prospectus supplement and the accompanying prospectus or their contents. The notes are not being offered to the public in the UK. In addition, each underwriter has represented and agreed in the underwriting agreement that it:

| • |     | has only communicated or caused to be communicated and will only communicate or cause to be communicated an                                                                                                                                     
 invitation or inducement to engage in investment activity (within the meaning of Section 21 of the FSMA) received by it in connection with the issue or sale of the notes in circumstances in which Section 21(1) of the FSMA does not apply to 
 us; and                                                                                                                                                                                                                                         |

| • |     | has complied and will comply with all applicable provisions of the FSMA with respect to anything done by it in 
 relation to the notes in, from or otherwise involving the UK.                                                  |

Japan The notes have not been and will not be registered under the FIEL and, accordingly, have not been offered or sold and will not be offered or sold, directly or indirectly, in Japan or to, or for the benefit of, a resident of Japan (which term as used herein means any person resident in Japan, including any corporation or other entity organized under the laws of Japan), or to others for reoffering or resale, directly or indirectly, in Japan or to, or for the benefit of