Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-25-286108
Filing Date
2025-11-18
Accepted
2025-11-18 15:52:01
Documents
12

Document Format Files

Seq Description Document Type Size
1 424B5 d26131d424b5.htm 424B5 334576
2 EX-FILING FEES d26131dexfilingfees.htm   iXBRL EX-FILING FEES 26328
  Complete submission text file 0001193125-25-286108.txt   502552

Data Files

Seq Description Document Type Size
15 EXTRACTED XBRL INSTANCE DOCUMENT d26131dexfilingfees_htm.xml XML 9326
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: 424B5 | Act: 33 | File No.: 333-284622 | Film No.: 251494364
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)