Form 8-K - Current report:
SEC Accession No. 0001193125-25-229405
Filing Date
2025-10-03
Accepted
2025-10-03 10:34:37
Documents
14
Period of Report
2025-09-30
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d84825d8k.htm   iXBRL 8-K 42146
2 EX-3.(II) d84825dex3ii.htm EX-3.(II) 90377
  Complete submission text file 0001193125-25-229405.txt   361242

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA brk59-20250930.xsd EX-101.SCH 6073
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE brk59-20250930_def.xml EX-101.DEF 16765
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE brk59-20250930_lab.xml EX-101.LAB 28965
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE brk59-20250930_pre.xml EX-101.PRE 18254
17 EXTRACTED XBRL INSTANCE DOCUMENT d84825d8k_htm.xml XML 15371
Mailing Address 3555 FARNAM STREET OMAHA NE 68131
Business Address 3555 FARNAM STREET OMAHA NE 68131 4023461400
BERKSHIRE HATHAWAY INC (Filer) CIK: 0001067983 (see all company filings)

EIN.: 470813844 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-14905 | Film No.: 251372422
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)