BERKSHIRE HATHAWAY INC — 424B2 Filings
56 424B2 filings on record
This page lists all 424B2 filings submitted to the SEC by BERKSHIRE HATHAWAY INC (BRK-A), sorted by most recent first. Each row links to the full filing on EdgarLookup. BERKSHIRE HATHAWAY INC has filed 56 424B2 documents with the SEC since 2016. To view all SEC filings by BERKSHIRE HATHAWAY INC, see the full filings list.
All
10-K
10-Q
10-Q/A
11-K
11-K/A
13F-HR
13F-HR/A
13FCONP
144
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
425
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
IRANNOTICE
NO ACT
POS AM
PRE 14A
PRER14A
PX14A6G
REGDEX
RW
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-4MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-10-278619 | Dec 13, 2010 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-10-277475 | Dec 9, 2010 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-10-275089 | Dec 7, 2010 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-10-024446 | Feb 8, 2010 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-10-021621 | Feb 4, 2010 | — |
| 424B2 | FORM 424BB2 | 0001193125-10-003613 | Jan 8, 2010 | — |