Company: BRK-A
Filing Date: 2025-04-15
Form Type: 424B5
Source: 0001193125-25-081614
Chunk: 1

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-04-15
Form: 424B5
Chunk 1
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 on April 15, 2055. We may redeem some or all of the 1.797% Senior Notes due 2032, the 2.090% Senior Notes due 2035, or the 3.117% Senior Notes due 2055 after the applicable par call date for such series plus accrued interest to the redemption date as described under “Description of the Notes—Optional Redemption.” In addition, we may redeem each series of notes in whole but not in part at any time, if certain events occur involving changes in United States taxation, at the redemption price described under “Description of the Notes— Redemption for Tax Reasons.” The notes will be our senior unsecured indebtedness and will rank equally with all of our other existing and future senior unsecured indebtedness. The notes will be issued only in minimum denominations of ¥100,000,000 and integral multiples of ¥10,000,000 in excess thereof. The notes will not be listed on any securities exchange. Currently, there is no public market for the notes. The risks involved in investing in our debt securities are described in the “ Risk Factors” section on page S-7of this prospectus supplement. Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of the notes or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

|                                                       |     | Per 1.352%  
 Senior Note 
 due 2028    |       |   |     | Per 1.593%  
 Senior Note 
 due 2030    |       |   |     | Per 1.797%  
 Senior Note 
 due 2032    |       |   |     | Per 2.090%  
 Senior Note 
 due 2035    |       |   |     | Per 2.492%  
 Senior Note 
 due 2040    |       |   |     | Per 3.117%  
 Senior Note 
 due 2055    |       |   |     | Total |                |
| Initial public offering price(1)                      |     |             |   100 | % |     |             |   100 | % |     |             |   100 | % |     |             |   100 | % |     |             |   100 | % |     |             |   100 | % |     | ¥     | 90,000,000,000 |
| Underwriting discount