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 |
|---|---|---|
| 4O'Sullivan Michael J.See Remarks | Aug 13, 2026 | 0001193125-26-349574EDGAR |
| 8-KAIBerkshire Hathaway announced its second quarter and first six months 2026 earnings via press release on August 8, 2026, furnished as an exhibit to this 8-K filing. | Aug 11, 2026 | 0001193125-26-344495EDGAR |
| 10-Q | Aug 10, 2026 | 0001193125-26-341032EDGAR |
| 4BUFFETT WARREN E | Aug 4, 2026 | 0001193125-26-333151EDGAR |
| 4BUFFETT WARREN E | Jul 15, 2026 | 0001193125-26-304843EDGAR |
| SC 13D/AamendedWarren E. Buffett | Jul 15, 2026 | 0001193125-26-304838EDGAR |
| 4Jain AjitVice Chairman | Jul 2, 2026 | 0001728451-26-000002EDGAR |
| 4BUFFETT WARREN E | May 26, 2026 | 0001193125-26-239886EDGAR |
| 4BUFFETT WARREN E | May 20, 2026 | 0001193125-26-232543EDGAR |
| 4GUYMAN CHARLOTTE | May 18, 2026 | 0001193125-26-229218EDGAR |
| 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 |
| 8-K | May 7, 2026 | 0001193125-26-212148EDGAR |
| 4O'Sullivan Michael J.See Remarks | May 6, 2026 | 0001193125-26-209661EDGAR |
| 4BUFFETT WARREN E | May 5, 2026 | 0001193125-26-207021EDGAR |
| 10-Q | May 4, 2026 | 0001193125-26-202243EDGAR |
| 8-K | Apr 16, 2026 | 0001193125-26-159326EDGAR |
| 4Jain AjitVice Chairman | Mar 28, 2026 | 0001728451-26-000001EDGAR |
| 8-K | Mar 5, 2026 | 0001193125-26-092557EDGAR |
| 10-K | Mar 2, 2026 | 0001193125-26-083899EDGAR |
| 8-KAIBerkshire Hathaway filed an 8-K disclosing the issuance of a press release announcing fourth quarter and full-year 2025 earnings, dated February 28, 2026. | Mar 2, 2026 | 0001193125-26-085801EDGAR |
| 4BUFFETT WARREN E | Feb 17, 2026 | 0001193125-26-054947EDGAR |
| 4BUFFETT WARREN E | Feb 2, 2026 | 0001193125-26-033900EDGAR |
| 8-K/Aamended | Jan 6, 2026 | 0001193125-26-004727EDGAR |
| 8-K | Dec 11, 2025 | 0001193125-25-314935EDGAR |
| 8-K | Nov 21, 2025 | 0001193125-25-290864EDGAR |
| 4BUFFETT WARREN EChairman and CEO | Nov 12, 2025 | 0001193125-25-277658EDGAR |
| 4GUYMAN CHARLOTTE | Nov 5, 2025 | 0001193125-25-267252EDGAR |
| 8-KAIBerkshire Hathaway filed an 8-K disclosing its Q3 2025 and nine-month earnings results via a press release dated November 1, 2025, furnished as Exhibit 99.1. | Nov 3, 2025 | 0001193125-25-262260EDGAR |
| 10-Q | Nov 3, 2025 | 0001193125-25-261548EDGAR |
| 4BUFFETT WARREN E | Oct 29, 2025 | 0001193125-25-256858EDGAR |
| 4Jain AjitVice Chairman | Oct 24, 2025 | 0001728451-25-000009EDGAR |
| 8-K | Oct 3, 2025 | 0001193125-25-229405EDGAR |
| 4Jain AjitVice Chairman | Sep 27, 2025 | 0001728451-25-000008EDGAR |
| 4Jain AjitVice Chairman | Sep 26, 2025 | 0001728451-25-000007EDGAR |
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Source: SEC EDGAR.