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Berkshire Hathaway
SEC filings & API.

Retrieve BERKSHIRE HATHAWAY INC filing metadata using SEC CIK 0001067983. This page lists recent 10-K annual reports, 10-Q quarterly reports and 8-K current reports, with direct links to the original SEC documents.

SEC entity
BERKSHIRE HATHAWAY INC
CIK
0001067983
Ticker symbols
BRK-B, BRK-A
Industry
Fire, Marine & Casualty Insurance

Recent reports

Up to ten records per form from the recent SEC submissions snapshot.
FormFiledReporting periodAccession numberSource
10-K2025-12-310001193125-26-083899Read filing ↗
10-K2024-12-310000950170-25-025210Read filing ↗
10-K2023-12-310000950170-24-019719Read filing ↗
10-K2022-12-310000950170-23-004451Read filing ↗
10-K2021-12-310001564590-22-007322Read filing ↗
10-K2020-12-310001564590-21-009611Read filing ↗
10-K2019-12-310001564590-20-005874Read filing ↗
10-K2018-12-310001193125-19-048926Read filing ↗
10-K2017-12-310001193125-18-057033Read filing ↗
10-K2016-12-310001193125-17-056969Read filing ↗

Source fetched . Retrieved from the SEC submissions dataset. Inspect source JSON ↗

Request BRK-B filings through the API

Send this request from your server with your own API key. Use form=10-Q or form=8-K to retrieve another report type. The response preserves filing accession numbers and source freshness metadata.

curl "https://sec-api.dev/api/v1/filings?cik=0001067983&form=10-K&limit=10" \
  -H "Authorization: Bearer YOUR_API_KEY"

Filing endpoint documentation → · Create an API key →

Read filings with their context

A 10-K is an annual report, a 10-Q is a quarterly report, and an 8-K reports certain current events. A filing date and a report’s financial period are different fields. Amendments have separate form names and accession numbers; the exact filters here do not include 10-K/A, 10-Q/A or 8-K/A.

SEC recent-filings coverage varies by issuer. Older submissions can be stored in separate historical files, which this endpoint does not currently retrieve. Entity reorganizations can change CIKs even when a familiar ticker continues. This page is an issuer-specific source index, not an investment recommendation.

For financial statement observations, use /api/v1/facts/0001067983. Preserve each fact’s unit, period and accession number. This page does not parse portfolio holdings or infer financial metrics from filing titles.