Material Event Form 8 K

Item 8.01 Other Events.

On October 23, 2024, Berkshire Hathaway Inc. ("Berkshire") issued (i) ¥155,400,000,000 aggregate principal amount of its 1.031% Senior Notes due 2027, (ii) ¥58,000,000,000 aggregate principal amount of its 1.265% Senior Notes due 2029, (iii) ¥23,300,000,000 aggregate principal amount of its 1.465% Senior Notes due 2031, (iv) ¥16,000,000,000 aggregate principal amount of its 1.737% Senior Notes due 2034, (v) ¥11,800,000,000 aggregate principal amount of its 2.373% Senior Notes due 2044, (vi) ¥5,000,000,000 aggregate principal amount of its 2.577% Senior Notes due 2052, and (vii) ¥12,300,000,000 aggregate principal amount of its 2.625% Senior Notes due 2054 ((i) through (vii) collectively, the "Notes") under a registration statement on Form S-3under the Securities Act of 1933, as amended (the "Securities Act"), filed with the Securities and Exchange Commission (the "Commission") on January 28, 2022 (Registration No. 333-262384)(the "Registration Statement"). The Notes were sold pursuant to an underwriting agreement entered into on October 10, 2024, by and among (a) Berkshire and (b) Merrill Lynch International and Mizuho Securities USA LLC.

The Notes were issued under an Indenture, dated as of January 28, 2022, by and among Berkshire, Berkshire Hathaway Finance Corporation and The Bank of New York Mellon Trust Company, N.A. (the "Indenture") and (i) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 1.031% Senior Notes due 2027 (the "2027 Notes Officers' Certificate"), (ii) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 1.265% Senior Notes due 2029 (the "2029 Notes Officers' Certificate"), (iii) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 1.465% Senior Notes due 2031 (the "2031 Notes Officers' Certificate"), (iv) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 1.737% Senior Notes due 2034 (the "2034 Notes Officers' Certificate"), (v) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 2.373% Senior Notes due 2044 (the "2044 Notes Officers' Certificate"), (vi) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 2.577% Senior Notes due 2052 (the "2052 Notes Officers' Certificate") and (vii) an officers' certificate dated as of October 23, 2024 by Berkshire with respect to its 2.625% Senior Notes due 2054 (the "2054 Notes Officers' Certificate") ((i) through (vii) collectively, the "Officers' Certificates").

The relevant terms of the Notes and the Indenture are further described under the caption "Description of the Notes" in the prospectus supplement relating to the Notes, dated October 10, 2024, filed with the Commission by Berkshire on October 11, 2024, pursuant to Rule 424(b)(5) under the Securities Act and in the section entitled "Description of the Debt Securities" in the base prospectus relating to debt securities of Berkshire, dated January 28, 2022, included in the Registration Statement, which descriptions are incorporated herein by reference.

A copy of the Indenture is set forth in Exhibit 4.1 of the Registration Statement and is incorporated herein by reference. A copy of the 2027 Notes Officers' Certificate is attached hereto as Exhibit 4.2 and is incorporated herein by reference. A copy of the 2029 Notes Officers' Certificate is attached hereto as Exhibit 4.3 and is incorporated herein by reference. A copy of the 2031 Notes Officers' Certificate is attached hereto as Exhibit 4.4 and is incorporated herein by reference. A copy of the 2034 Notes Officers' Certificate is attached hereto as Exhibit 4.5 and is incorporated herein by reference. A copy of the 2044 Notes Officers' Certificate is attached hereto as Exhibit 4.6 and is incorporated herein by reference. A copy of the 2052 Notes Officers' Certificate is attached hereto as Exhibit 4.7 and is incorporated herein by reference. A copy of the 2054 Notes Officers' Certificate is attached hereto as Exhibit 4.8 and is incorporated herein by reference. The descriptions of the Indenture, the Officers' Certificates and the Notes in this report are summaries and are qualified in their entirety by the terms of the Indenture, the Officers' Certificates and the Notes, respectively.