BRK-B SEC Filings
SEC filings for BRK-B. Annual and quarterly reports, 8-K events,
Form 4 insider filings and 13D/G stake disclosures.
| Form | Filed | Accession |
|---|---|---|
| SC 13D/AamendedWarren E. Buffett | Jul 15, 2026 | 0001193125-26-304838EDGAR |
| SC 13G/AamendedBERKSHIRE HATHAWAY INC | May 15, 2026 | 0001193125-26-227203EDGAR |
| SC 13G/AamendedBerkshire Hathaway Inc. | May 15, 2026 | 0001193125-26-227203EDGAR |
| SC 13GBERKSHIRE HATHAWAY INC | May 15, 2026 | 0001193125-26-227126EDGAR |
| SC 13GBerkshire Hathaway Inc. | May 15, 2026 | 0001193125-26-227126EDGAR |
| SC 13GNational Indemnity Company | May 15, 2026 | 0001193125-26-227126EDGAR |
| SC 13GGEICO Corporation | May 15, 2026 | 0001193125-26-227126EDGAR |
| SC 13GGovernment Employees Insurance Company | May 15, 2026 | 0001193125-26-227126EDGAR |
| SC 13GBNSF Master Retirement Trust | May 15, 2026 | 0001193125-26-227126EDGAR |
| SC 13G/AamendedBerkshire Hathaway Inc. | May 15, 2026 | 0001193125-26-227122EDGAR |
| SC 13G/AamendedBERKSHIRE HATHAWAY INC | May 15, 2026 | 0001193125-26-227122EDGAR |
| SC 13G/AamendedGovernment Employees Insurance Company | May 15, 2026 | 0001193125-26-227122EDGAR |
| SC 13G/AamendedNational Indemnity Company | May 15, 2026 | 0001193125-26-227122EDGAR |
| SC 13G/AamendedGEICO Corporation | May 15, 2026 | 0001193125-26-227122EDGAR |
| SC 13G/AamendedBERKSHIRE HATHAWAY INC | May 15, 2026 | 0001193125-26-227107EDGAR |
| SC 13G/AamendedGEICO Corporation | May 15, 2026 | 0001193125-26-227107EDGAR |
| SC 13G/AamendedGovernment Employees Insurance Company | May 15, 2026 | 0001193125-26-227107EDGAR |
| SC 13G/AamendedBerkshire Hathaway Inc. | May 15, 2026 | 0001193125-26-227107EDGAR |
| SC 13G/AamendedNational Indemnity Company | May 15, 2026 | 0001193125-26-227107EDGAR |
| SC 13G/AamendedNational Indemnity Company | May 15, 2026 | 0001193125-26-227100EDGAR |
| SC 13G/AamendedGEICO Corporation | May 15, 2026 | 0001193125-26-227100EDGAR |
| SC 13G/AamendedBERKSHIRE HATHAWAY INC | May 15, 2026 | 0001193125-26-227100EDGAR |
| SC 13G/AamendedBerkshire Hathaway Inc. | May 15, 2026 | 0001193125-26-227100EDGAR |
| SC 13G/AamendedGovernment Employees Insurance Company | May 15, 2026 | 0001193125-26-227100EDGAR |
| SC 13GBerkshire Hathaway Inc. | May 15, 2026 | 0001193125-26-227087EDGAR |
| SC 13GNational Indemnity Company | May 15, 2026 | 0001193125-26-227087EDGAR |
| SC 13GBERKSHIRE HATHAWAY INC | May 15, 2026 | 0001193125-26-227087EDGAR |
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Source: SEC EDGAR.