BERKSHIRE HATHAWAY INC of OMAHA, NE filed a DEF 14A with the SEC on 2002-03-20. Industry: Fire, Marine & Casualty Insurance.
| Seq | Type | Description |
|---|---|---|
| 1 | DEF 14A | NOTICE & PROXY STATEMENT |
Showing 12 of 60 filings.
| Filed | Form |
|---|---|
| 2026-03-13 | DEFA14A |
| 2026-03-13 | DEFA14A |
| 2026-03-13 | DEF 14A |
| 2025-04-11 | PX14A6G |
| 2025-04-04 | PX14A6G |
| 2025-03-25 | PX14A6G |
| 2025-03-14 | DEFA14A |
| 2025-03-14 | DEFA14A |
| 2025-03-14 | DEF 14A |
| 2024-04-10 | PX14A6G |
| 2024-04-05 | PX14A6G |
| 2024-04-05 | PX14A6G |