Company: BRK-A
Filing Date: 2025-11-06
Form Type: 424B5
Source: 0001193125-25-267653
Chunk: 20

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-06
Form: 424B5
Chunk 20
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, on .

Each series of notes will be
evidenced by one or more global notes deposited with the common depositary and registered in the name of the common depositary or its nominee. Except as described herein, beneficial interests in the global notes will be shown on, and transfers
thereof will be effected only through, records maintained by Clearstream or Euroclear and their participants. See “ —Book-Entry Delivery and Form.”

You will not have the right to cause us to repurchase the notes in whole or in part at any time before they mature. The notes are not subject
to a sinking fund provision.

Interest

The % Senior Notes due will accrue interest at a rate of % per annum. The
% Senior Notes due will accrue interest at a rate of % per annum. The % Senior Notes due will accrue interest at a rate of
% per annum. Each series of notes offered by this prospectus supplement will accrue interest on its stated principal amount from , 2025, or from the most recent date to

S-12

which interest has been paid or duly provided for. Accrued and unpaid interest on each series of notes will be payable semi-annually in arrears on and of each
year, which we refer to as “interest payment dates,” commencing on , 2025.

Interest on each series of
notes will be paid to the person in whose name a note is registered at the close of business on the and (whether or not a business day), which we refer to as “record dates,” immediately preceding
the relevant interest payment date.

The amount of interest payable on each series of notes for any full semi-annual interest period will
be computed on the basis of a 360-day year of twelve 30-day months. The amount of interest payable for any period shorter than a full semi-annual interest period for
which interest is computed will be computed on the basis of 30-day months and, for periods of less than a month, the actual number of days elapsed per 30-day month. If
any date on which interest is payable on the notes is not a business day, then payment of the interest payable on such date will be made on the next succeeding day that is a business day (and without any interest or other payment in respect of any
such delay) with the same force and effect as if made on such interest payment date. For purposes of this prospectus supplement, a “business day” means any day, other