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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.

FormFiledAccession
SC 13D/AamendedWarren E. BuffettJul 15, 2026EDGAR
SC 13GVanguard Capital ManagementApr 29, 2026EDGAR
SC 13G/AamendedThe Vanguard GroupMar 26, 2026EDGAR
SC 13G/AamendedFMR LLC and 1 other reporting personFeb 5, 2026EDGAR
SC 13D/AamendedWarren E. BuffettNov 12, 2025EDGAR

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Source: SEC EDGAR.