Berkshire Hathaway(BRK.A) - 2025 Q4 - Annual Report

☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K Securities registered pursuant to Section 12(b) of the Act: or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _________ to ________ Commission file number 001-14905 BERKSHIRE HATHAWAY INC. (Exact name of Registrant as specif ...