This page lists the SEC filings reported by Berkshire Hathaway.
| Type | Filed | |
|---|---|---|
| 8-K | 2022-02-18 | EDGAR |
| 8-K | 2022-01-25 | EDGAR |
| 8-K | 2021-11-08 | EDGAR |
| 8-K | 2021-10-20 | EDGAR |
| 8-K | 2021-08-09 | EDGAR |
| 8-K | 2021-05-05 | EDGAR |
| 8-K | 2021-04-15 | EDGAR |
| 8-K | 2021-03-01 | EDGAR |
| 8-K | 2021-01-15 | EDGAR |
| 8-K | 2020-11-09 | EDGAR |
| 8-K | 2020-10-15 | EDGAR |
| 8-K | 2020-08-31 | EDGAR |
| 8-K | 2020-08-17 | EDGAR |
| 8-K | 2020-05-05 | EDGAR |
| 8-K | 2020-04-16 | EDGAR |
| 8-K | 2020-03-13 | EDGAR |
| 8-K | 2020-02-25 | EDGAR |
| 8-K | 2019-11-05 | EDGAR |
| 8-K | 2019-09-13 | EDGAR |
| 8-K | 2019-08-05 | EDGAR |
- Form 13F-HR
- The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
- Form SC 13D/G
- Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
- Form 3, 4, and 5
- Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.