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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-18-153460
Filing Date
2018-05-07
Accepted
2018-05-07 06:10:47
Documents
113
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d539101d10q.htm 10-Q 957366
2 EX-12 d539101dex12.htm EX-12 32585
3 EX-31.1 d539101dex311.htm EX-31.1 10663
4 EX-31.2 d539101dex312.htm EX-31.2 10764
5 EX-32.1 d539101dex321.htm EX-32.1 3750
6 EX-32.2 d539101dex322.htm EX-32.2 3810
7 EX-95 d539101dex95.htm EX-95 49371
  Complete submission text file 0001193125-18-153460.txt   8043645

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT brka-20180331.xml EX-101.INS 1751949
9 XBRL TAXONOMY EXTENSION SCHEMA brka-20180331.xsd EX-101.SCH 91539
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE brka-20180331_cal.xml EX-101.CAL 126008
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE brka-20180331_def.xml EX-101.DEF 483177
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE brka-20180331_lab.xml EX-101.LAB 660911
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE brka-20180331_pre.xml EX-101.PRE 596840
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-Q | Act: 34 | File No.: 001-14905 | Film No.: 18809612
SIC: 6331 Fire, Marine & Casualty Insurance
Assistant Director 1