1、 UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2023ORTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the
2、transition period from to Commission file number 001-14905BERKSHIRE HATHAWAY INC.(Exact name of Registrant as specified in its charter)Delaware 47-0813844State or other jurisdiction ofincorporation or organization(I.R.S.EmployerIdentification No.)3555 Farnam Street,Omaha,Nebraska 68131(Address of pr
3、incipal executive office)(Zip Code)Registrants telephone number,including area code(402)346-1400Securities registered pursuant to Section 12(b)of the Act:Title of each class Trading Symbols Name of each exchange on which registeredClass A Common StockClass B Common Stock1.300%Senior Notes due 20240.
4、000%Senior Notes due 20251.125%Senior Notes due 20272.150%Senior Notes due 20281.500%Senior Notes due 20302.000%Senior Notes due 20341.625%Senior Notes due 20352.375%Senior Notes due 20390.500%Senior Notes due 20412.625%Senior Notes due 2059 BRK.ABRK.BBRK24BRK25BRK27BRK28BRK30BRK34BRK35BRK39BRK41BRK
5、59 New York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock ExchangeNew York Stock Exchange Securities registere
6、d pursuant to Section 12(g)of the Act:NONEIndicate by check mark if the Registrant is a well-known seasoned issuer,as defined in Rule 405 of the Securities Act.Yes No Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d)of the Act.Yes No Ind