# Berkshire Hathaway Inc: Form SC 13D/A, filed Nov 21, 2023

- Company: [Berkshire Hathaway Inc](/companies/brk-b.md) (CIK 1067983)
- Form: SC 13D/A
- Filed: 2023-11-21
- Accepted by EDGAR: Nov 21, 2023, 16:16 ET
- Period: not reported
- Accession: 0001193125-23-281502
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1067983/000119312523281502/d617943dsc13da.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1067983/000119312523281502/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1067983/000119312523281502/d617943dsc13da.htm

Filed Nov 21, 2023.
Source: SEC EDGAR, the filing index for accession 0001193125-23-281502. Last ingested by Listed: Nov 4, 2026, 00:10 ET. No prices; not investment advice.