Company: BRK-A
Filing Date: 2025-11-18
Form Type: 424B5
Source: 0001193125-25-286108
Chunk: 1

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-18
Form: 424B5
Chunk 1
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 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-7 of 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 1.510%  
 Senior Note 
 due 2028    |       |   |     | Per 1.826%  
 Senior Note 
 due 2030    |       |   |     | Per 2.422%  
 Senior Note 
 due 2035    |       |   |     | Per 2.810%  
 Senior Note 
 due 2040    |       |   |     | Total |                 |
| Initial Public Offering Price(1)                      |     |             |   100 | % |     |             |   100 | % |     |             |   100 | % |     |             |   100 | % |     | ¥     | 210,100,000,000 |
| Underwriting Discount                                 |     |             |  0.10 | % |     |             |  0.15 | % |     |             |  0.25 | % |     |             |  0.40 | % |     | ¥     |     296,900,000 |
| Proceeds, before expenses, to Berkshire Hathaway Inc. |     |             | 99.90 | % |     |             | 99.85 | % |     |             | 99.75 | % |     |             | 99.60 | % |     | ¥     | 209,803,100,000 |

| (1) | Plus accrued interest, if any, from November 20, 2025, until the date of delivery. |

The underwriters expect to deliver the notes to purchasers through the book-entry delivery system of Euroclear Bank S.A./N.V. (“Euroclear”) and Clearstream Banking, société anonyme (“Clearstream”), on or about November 20,