Berkshire Hathaway 8-K 2026-04-16

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15 (D)

OF THE SECURITIES EXCHANGE ACT OF 1934

DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) April 16, 2026

BERKSHIRE HATHAWAY INC.

(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

(402) 346-1400

REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01 Other Events.

On April 16, 2026, Berkshire Hathaway Inc. (“Berkshire”) issued (i) ¥128,900,000,000 aggregate principal amount of its 2.077% Senior Notes due 2029, (ii) ¥86,800,000,000 aggregate principal amount of its 2.465% Senior Notes due 2031, (iii) ¥22,300,000,00 aggregate principal amount of its 2.739% Senior Notes due 2033, (iv) ¥27,300,000,000 aggregate principal amount of its 3.084% Senior Notes due 2036, (v) 2,000,000,000 aggregate principal amount of its 3.452% Senior Notes due 2041 and (vi) 5,000,000,000 aggregate principal amount of its 4.037% Senior Notes due 2056 ((i) through (vi) collectively, the “Notes”) under a registration statement on Form S-3 under the Securities Act of 1933, as amended (the “Securities Act”), filed with the Securities and Exchange Commission (the “Commission”) on January 31, 2025 (Registration No. 333-284622) (the “Registration Statement”). The Notes were sold pursuant to an underwriting agreement entered into on April 10, 2026, by and among (a) Berkshire and (b) Mizuho Securities USA LLC and Merrill Lynch International.

The Notes were issued under an Indenture, dated as of January 31, 2025, 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 April 16, 2026 by Berkshire with respect to its 2.077% Senior Notes due 2029 (the “2029 Notes Officers’ Certificate”), (ii) an officers’ certificate dated as of April 16, 2026 by Berkshire with respect to its 2.465% Senior Notes due 2031 (the “2031 Notes Officers’ Certificate”), (iii) an officers’ certificate dated as of April 16, 2026 by Berkshire with respect to its 2.739% Senior Notes due 2033 (the “2033 Notes Officers’ Certificate”), (iv) an officers’ certificate dated as of April 16, 2026 by Berkshire with respect to its 3.084% Senior Notes due 2036 (the “2036 Notes Officers’ Certificate”), (v) an officers’ certificate dated as of April 16, 2026 by Berkshire with respect to its 3.452% Senior Notes due 2041 (the “2041 Notes Officers’ Certificate”) and (vi) an officers’ certificate dated as of April 16, 2026 by Berkshire with respect to its 4.037% Senior Notes due 2056 (the “2056 Notes Officers’ Certificate”), ((i) through (vi) 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 April 10, 2026, filed with the Commission by Berkshire on April 14, 2026, 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 31, 2025, 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 2029 Notes Officers’ Certificate is attached hereto as Exhibit 4.2 and is incorporated herein by reference. A copy of the 2031 Notes Officers’ Certificate is attached hereto as Exhibit 4.3 and is incorporated herein by reference. A copy of the 2033 Notes Officers’ Certificate is attached hereto as Exhibit 4.4 and is incorporated herein by reference. A copy of the 2036 Notes Officers’ Certificate is attached hereto as Exhibit 4.5 and is incorporated herein by reference. A copy of the 2041 Notes Officers’ Certificate is attached hereto as Exhibit 4.6 and is incorporated herein by reference. A copy of the 2056 Notes Officers’ Certificate is attached hereto as Exhibit 4.7 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.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.