SEC filings · BRK-B
Berkshire Hathaway SEC filings
Every annual report, quarterly report, proxy statement and current report Berkshire Hathaway has filed with the SEC since 2025, each linked to the original on SEC EDGAR. Filing.fyi links to the SEC; it does not host copies.
Annual reports (10-K)
- Mar 2, 202610-KAnnual report Period ended Dec 31, 2025
- Feb 24, 202510-KAnnual report Period ended Dec 31, 2024
Quarterly reports (10-Q)
- Aug 10, 202610-QQuarterly report
- Nov 3, 202510-QQuarterly report Period ended Sep 30, 2025
Proxy statements (DEF 14A)
- Mar 13, 2026DEF 14AProxy statement
- Mar 14, 2025DEF 14AProxy statement
Current reports (8-K)
- Aug 11, 20268-KCurrent report
- Mar 5, 20268-KCurrent report Event date Mar 4, 2026
- Mar 2, 20268-KCurrent report Event date Feb 28, 2026
- Dec 11, 20258-KCurrent report Event date Dec 8, 2025
- Nov 21, 20258-KCurrent report Event date Nov 20, 2025
- Nov 3, 20258-KCurrent report Event date Nov 1, 2025
Insider transactions (Form 4)
- Oct 5, 2026Form 4Insider transaction
- Sep 4, 2026Form 4Insider transaction
- Aug 13, 2026Form 4Insider transaction
Source: SEC EDGAR. Open BRK-B on EDGAR →