Company: BRK-A
Filing Date: 2025-11-18
Form Type: 424B5
Source: 0001193125-25-286108
Chunk: 4

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-18
Form: 424B5
Chunk 4
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 exemption under the FSMA and the Prospectus Regulation as it forms part of
domestic law by virtue of the EUWA (the “UK Prospectus Regulation”) from the requirement to publish a prospectus for offers of notes. Neither this prospectus supplement nor the accompanying 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
Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (as amended, the “Order”), or (ii) high net worth entities or other persons falling within Article 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 in the UK 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

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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. UK MIFIR product governance / Professional investors and ECPs only target market Solely for the purposes of the manufacturer’s product approval process, the target market assessment in respect of the notes has led to the conclusion that: (i) the target market for the notes is only eligible counterparties, as defined in the FCA Handbook Conduct of Business Sourcebook (“COBS”), and professional clients, as defined in Regulation (EU) No 600/2014 as it forms part of domestic law by virtue of the EUWA (“UK MiFIR”); and (ii) all channels for distribution of the notes to eligible counterparties and professional clients are appropriate. Any person subsequently offering, selling or recommending the notes (a “distributor”) should take into consideration the manufacturer’s