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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-22-007322
Filing Date
2022-02-28
Accepted
2022-02-28 06:04:52
Documents
158
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K brka-10k_20211231.htm   iXBRL 10-K 12201751
2 EX-21 brka-ex21_9.htm EX-21 222877
3 EX-23 brka-ex23_10.htm EX-23 3305
4 EX-31.1 brka-ex311_11.htm EX-31.1 15937
5 EX-31.2 brka-ex312_12.htm EX-31.2 15962
6 EX-32.1 brka-ex321_7.htm EX-32.1 5146
7 EX-32.2 brka-ex322_6.htm EX-32.2 5214
8 EX-95 brka-ex95_8.htm EX-95 305212
9 GRAPHIC gquefntzmiyf000001.jpg GRAPHIC 142713
  Complete submission text file 0001564590-22-007322.txt   51024548

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA brka-20211231.xsd EX-101.SCH 144509
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE brka-20211231_cal.xml EX-101.CAL 158597
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE brka-20211231_def.xml EX-101.DEF 757267
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE brka-20211231_lab.xml EX-101.LAB 1083164
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE brka-20211231_pre.xml EX-101.PRE 996616
152 EXTRACTED XBRL INSTANCE DOCUMENT brka-10k_20211231_htm.xml XML 15554347
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)

IRS No.: 470813844 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14905 | Film No.: 22683749
SIC: 6331 Fire, Marine & Casualty Insurance
Office of Finance