# BERKSHIRE HATHAWAY INC — DEFA14A

BERKSHIRE HATHAWAY INC of OMAHA, NE filed a DEFA14A with the SEC on 2026-03-13. Industry: Fire, Marine & Casualty Insurance.

## Filing

- Filed: 2026-03-13
- Form: DEFA14A
- Accession: 0001193125-26-106273
- Registrant: BERKSHIRE HATHAWAY INC
- CIK: 0001067983
- Industry (SIC): Fire, Marine & Casualty Insurance (6331)
- State of incorporation: DE
- Location: OMAHA, NE

## Documents (5)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| 2026-03-13 | DEFA14A |
| [2026-03-13](https://search.stillhousedata.com/proxy/0001193125-26-106263) | DEFA14A |
| [2026-03-13](https://search.stillhousedata.com/proxy/0001193125-26-106253) | DEF 14A |
| [2025-04-11](https://search.stillhousedata.com/proxy/0001096906-25-000489) | PX14A6G |
| [2025-04-04](https://search.stillhousedata.com/proxy/0001214659-25-005405) | PX14A6G |
| [2025-03-25](https://search.stillhousedata.com/proxy/0001214659-25-004756) | PX14A6G |
| [2025-03-14](https://search.stillhousedata.com/proxy/0001193125-25-054882) | DEFA14A |
| [2025-03-14](https://search.stillhousedata.com/proxy/0001193125-25-054878) | DEFA14A |
| [2025-03-14](https://search.stillhousedata.com/proxy/0001193125-25-054877) | DEF 14A |
| [2024-04-10](https://search.stillhousedata.com/proxy/0001096906-24-000767) | PX14A6G |
| [2024-04-05](https://search.stillhousedata.com/proxy/0001214659-24-006217) | PX14A6G |
| [2024-04-05](https://search.stillhousedata.com/proxy/0001214659-24-006173) | PX14A6G |

## More

- [CIK 1067983 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1067983&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-26-106273.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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