BRK-B
Berkshire Hathaway IncCompany with tickers: BRK-B, BRK-A
CIK
1067983
CUSIP
084670702
Shares Outstanding
1,398,308,677
13F Activity (30d)
1529 filings
1434 filers
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2026-05-07 | 2026-05-02 | |
| 10-Q | 2026-05-04 | 2026-03-31 | |
| 8-K | 2026-04-16 | — | |
| 8-K | 2026-03-05 | 2026-03-04 | |
| 8-K | 2026-03-02 | 2026-02-28 | |
| 10-K | 2026-03-02 | 2025-12-31 | |
| 8-K/A | 2026-01-06 | 2025-05-03 | |
| 8-K | 2025-12-11 | 2025-12-08 | |
| 8-K | 2025-11-21 | 2025-11-20 | |
| 8-K | 2025-11-03 | 2025-11-01 | |
| 10-Q | 2025-11-03 | 2025-09-30 | |
| 8-K | 2025-10-03 | 2025-09-30 | |
| 8-K | 2025-08-04 | 2025-08-02 | |
| 10-Q | 2025-08-04 | 2025-06-30 | |
| 8-K | 2025-05-08 | 2025-05-03 | |
| 8-K | 2025-05-06 | 2025-05-03 | |
| 10-Q | 2025-05-05 | 2025-03-31 | |
| 8-K | 2025-04-17 | — | |
| 10-K | 2025-02-24 | 2024-12-31 | |
| 8-K | 2025-02-24 | 2025-02-22 | |
| 10-Q | 2024-11-04 | 2024-09-30 | |
| 8-K | 2024-11-04 | 2024-11-02 | |
| 8-K | 2024-10-23 | — | |
| 10-Q | 2024-08-05 | 2024-06-30 | |
| 8-K | 2024-08-05 | 2024-08-03 | |
| 8-K | 2024-05-07 | 2024-05-04 | |
| 10-Q | 2024-05-06 | 2024-03-31 | |
| 8-K | 2024-04-26 | 2024-04-25 | |
| 10-K | 2024-02-26 | 2023-12-31 | |
| 8-K | 2024-02-26 | 2024-02-24 | |
| 8-K | 2024-01-10 | 2024-01-06 | |
| 8-K | 2023-12-01 | 2023-11-28 | |
| 8-K | 2023-11-29 | — | |
| 8-K | 2023-11-07 | 2023-11-04 | |
| 10-Q | 2023-11-06 | 2023-09-30 | |
| 8-K | 2023-08-07 | 2023-08-05 | |
| 10-Q | 2023-08-07 | 2023-06-30 | |
| 8-K | 2023-05-10 | 2023-05-06 | |
| 10-Q | 2023-05-08 | 2023-03-31 | |
| 8-K | 2023-05-02 | 2023-04-26 | |
| 8-K | 2023-04-20 | — | |
| 8-K | 2023-03-01 | 2023-02-25 | |
| 10-K | 2023-02-27 | 2022-12-31 | |
| 8-K | 2022-12-19 | — | |
| 8-K | 2022-12-08 | — | |
| 8-K | 2022-11-08 | 2022-11-05 | |
| 10-Q | 2022-11-07 | 2022-09-30 | |
| 8-K | 2022-10-04 | 2022-09-28 | |
| 10-Q | 2022-08-08 | 2022-06-30 | |
| 8-K | 2022-05-04 | 2022-04-30 |
Showing 1–50 of 80 filings