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BERKSHIRE HATHAWAY INC BRK-B
CIK
0001067983
SIC Code
6331 — Fire, Marine & Casualty Insurance
State of Incorporation
DE
Fiscal Year End
1231
Address
3555 FARNAM STREET, OMAHA, NE, 68131
SEC Filings
| Form | Filed | Document | |
|---|---|---|---|
| 4 | 2026-03-27 | PRIMARY DOCUMENT | Index |
| 4 | 2026-03-19 | 4 | Index |
| 4 | 2026-03-05 | 4 | Index |
| 4 | 2026-02-17 | 4 | Index |
| 4 | 2026-02-02 | 4 | Index |
| 4 | 2025-11-12 | 4 | Index |
| 4 | 2025-11-05 | 4 | Index |
| 4 | 2025-10-29 | 4 | Index |
| 4 | 2025-10-24 | PRIMARY DOCUMENT | Index |
| 4 | 2025-09-26 | PRIMARY DOCUMENT | Index |
| 4 | 2025-09-26 | PRIMARY DOCUMENT | Index |
| 4 | 2025-08-08 | PRIMARY DOCUMENT | Index |
| 4 | 2025-08-04 | 4 | Index |
| 4 | 2025-08-04 | 4 | Index |
| 4 | 2025-08-01 | 4 | Index |
| 4 | 2025-07-16 | 4 | Index |
| 4 | 2025-06-30 | 4 | Index |
| 4 | 2025-05-27 | 4 | Index |
| 4 | 2025-05-15 | 4 | Index |
| 4 | 2025-05-12 | 4 | Index |
| 4 | 2025-04-09 | 4 | Index |
| 4 | 2025-04-04 | PRIMARY DOCUMENT | Index |
| 4 | 2025-03-21 | 4 | Index |
| 4 | 2025-03-14 | PRIMARY DOCUMENT | Index |
| 4 | 2025-03-04 | 4 | Index |
| 4 | 2025-02-19 | 4 | Index |
| 4 | 2025-02-13 | 4 | Index |
| 4 | 2025-02-11 | 4 | Index |
| 4 | 2025-02-03 | 4 | Index |
| 4 | 2025-01-17 | PRIMARY DOCUMENT | Index |
| 4 | 2025-01-03 | 4 | Index |
| 4 | 2025-01-03 | 4 | Index |
| 4 | 2024-12-30 | 4 | Index |
| 4 | 2024-12-27 | 4 | Index |
| 4 | 2024-12-26 | 4 | Index |
| 4 | 2024-12-19 | 4 | Index |
| 4 | 2024-12-19 | 4 | Index |
| 4 | 2024-12-19 | 4 | Index |
| 4 | 2024-12-11 | 4 | Index |
| 4 | 2024-12-04 | 4 | Index |
| 4 | 2024-11-25 | 4 | Index |
| 4 | 2024-11-22 | PRIMARY DOCUMENT | Index |
| 4 | 2024-11-07 | 4 | Index |
| 4 | 2024-10-31 | 4 | Index |
| 4 | 2024-10-18 | 4 | Index |
| 4 | 2024-10-17 | 4 | Index |
| 4 | 2024-10-11 | 4 | Index |
| 4 | 2024-10-10 | 4 | Index |
| 4 | 2024-10-07 | 4 | Index |
| 4 | 2024-10-02 | 4 | Index |