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Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0001193125-21-203123
Filing Date
2021-06-29
Accepted
2021-06-29 14:37:02
Documents
3
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 11-K d139601d11k.htm 11-K 13955
2 EX-23.1 d139601dex231.htm EX-23.1 2096
3 EX-99.1 d139601dex991.htm EX-99.1 214096
  Complete submission text file 0001193125-21-203123.txt   231199
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: 11-K | Act: 34 | File No.: 001-14905 | Film No.: 211057485
SIC: 6331 Fire, Marine & Casualty Insurance