Berkshire Hathaway Inc SEC filings BRK-B

Berkshire Hathaway Inc has 1,001 filings in SEC EDGAR's recent list, going back to Feb 14, 2017. Its latest annual report, Form ARS, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 11, 2026 (results of operations). The company's fiscal year ends on December 31.

Berkshire Hathaway Inc SEC filings
Form Description Filed Period
SD Specialized disclosure (conflict minerals) Sep 25, 2026 —
11-K Employee savings plan report Jun 25, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 18, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 16, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 15, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 12, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 12, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 12, 2026 Dec 31, 2025
11-K Employee savings plan report May 29, 2026 Dec 31, 2025
11-K Employee savings plan report May 28, 2026 Dec 31, 2025
SD Specialized disclosure (conflict minerals) May 22, 2026 —
SD Specialized disclosure (conflict minerals) Sep 29, 2025 —
11-K Employee savings plan report Jun 27, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 25, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 24, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 23, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 23, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 23, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 20, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 20, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 20, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 18, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 13, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 11, 2025 Dec 31, 2024
SD Specialized disclosure (conflict minerals) May 30, 2025 —
PX14A6G National legal and policy center - px14a6g Apr 11, 2025 —
PX14A6G Filing Apr 4, 2025 —
PX14A6G Filing Mar 25, 2025 —
25-NSE Delisting notice Mar 12, 2025 —
UPLOAD Letter from the SEC Sep 5, 2024 —
CORRESP Letter to the SEC Aug 13, 2024 —
UPLOAD Letter from the SEC Aug 9, 2024 —
11-K Employee savings plan report Jun 28, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 26, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 21, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 21, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 18, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 18, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 18, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 14, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 14, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 14, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 14, 2024 Dec 31, 2023
11-K Employee savings plan report Jun 13, 2024 Dec 31, 2023
SD Specialized disclosure (conflict minerals) May 30, 2024 —
PX14A6G National legal and policy center - px14a6g Apr 10, 2024 —
PX14A6G Filing Apr 5, 2024 —
PX14A6G Filing Apr 5, 2024 —
PX14A6G Filing Mar 22, 2024 —
25-NSE Delisting notice Mar 15, 2024 —
UPLOAD Letter from the SEC Aug 16, 2023 —
CORRESP Letter to the SEC Aug 3, 2023 —
UPLOAD Letter from the SEC Jul 28, 2023 —
11-K Employee savings plan report Jun 29, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 28, 2023 Dec 31, 2022
11-K/A Filing Jun 27, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 26, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 23, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 23, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 23, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 22, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 20, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 20, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 20, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 16, 2023 Dec 31, 2022
11-K Employee savings plan report Jun 9, 2023 Dec 31, 2022
SD Specialized disclosure (conflict minerals) May 26, 2023 —
PX14A6G National legal and policy center - px14a6g Apr 21, 2023 —
PX14A6G Notice of exempt solicitation Apr 14, 2023 —
PX14A6G Filing Apr 13, 2023 —
PX14A6G Filing Apr 12, 2023 —
PX14A6G Filing Apr 6, 2023 —
PX14A6G Filing Apr 6, 2023 —
25-NSE Delisting notice Mar 16, 2023 —
25-NSE Delisting notice Jan 17, 2023 —
UPLOAD Letter from the SEC Oct 3, 2022 —
CORRESP Letter to the SEC Sep 8, 2022 —
UPLOAD Letter from the SEC Sep 2, 2022 —
11-K Employee savings plan report Jun 29, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 28, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 27, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 27, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 27, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 27, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 23, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 22, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 21, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 17, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 17, 2022 Dec 31, 2021
11-K Employee savings plan report Jun 14, 2022 Dec 31, 2021
SD Specialized disclosure (conflict minerals) May 27, 2022 —
PX14A6G Filing Apr 19, 2022 —
PX14A6G Filing Apr 13, 2022 —
CERT Nyse certification Apr 8, 2022 —
8-A12B Filing Apr 8, 2022 —
PX14A6G Notice of exempt solicitation Mar 24, 2022 —
PX14A6G Filing Mar 17, 2022 —
PX14A6G Filing Mar 17, 2022 —
UPLOAD Letter from the SEC Jul 9, 2021 —
CORRESP Letter to the SEC Jul 7, 2021 —
UPLOAD Letter from the SEC Jun 29, 2021 —
11-K Employee savings plan report Jun 29, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 25, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 25, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 24, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 24, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 24, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 23, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 17, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 16, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 15, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 15, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 11, 2021 Dec 31, 2020
11-K Employee savings plan report Jun 11, 2021 Dec 31, 2020
SD Specialized disclosure (conflict minerals) May 21, 2021 —
11-K Employee savings plan report May 21, 2021 Dec 31, 2020
PX14A6G Filing Apr 16, 2021 —
PX14A6G Notice of exempt solicitation Apr 9, 2021 —
PX14A6G Filing Mar 24, 2021 —
PX14A6G Filing Mar 22, 2021 —
CERT Nyse certification Feb 8, 2021 —
8-A12B Filing Feb 8, 2021 —
25-NSE Delisting notice Jan 19, 2021 —
11-K Employee savings plan report Jun 26, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 25, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 25, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 24, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 19, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 19, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 19, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 19, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 19, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 19, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 17, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 15, 2020 Dec 31, 2019
11-K Employee savings plan report Jun 15, 2020 Dec 31, 2019
SD Specialized disclosure (conflict minerals) May 22, 2020 —
11-K Employee savings plan report May 22, 2020 Dec 31, 2019
CERT Nyse certification Apr 2, 2020 —
8-A12B Filing Apr 2, 2020 —
25-NSE Delisting notice Mar 16, 2020 —
CERT Nyse certification Jul 17, 2019 —
8-A12B Filing Jul 17, 2019 —
11-K Employee savings plan report Jul 1, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 28, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 28, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 28, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 28, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 27, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 26, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 26, 2019 Dec 31, 2018
UPLOAD Letter from the SEC Jun 24, 2019 —
11-K Employee savings plan report Jun 21, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 21, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 20, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 20, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 18, 2019 Dec 31, 2018
11-K Employee savings plan report Jun 17, 2019 Dec 31, 2018
CORRESP Letter to the SEC Jun 4, 2019 —
SD Specialized disclosure (conflict minerals) May 31, 2019 —
CORRESP Letter to the SEC May 10, 2019 —
UPLOAD Letter from the SEC May 9, 2019 —
11-K Employee savings plan report Jun 29, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 27, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 22, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 22, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 21, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 21, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 21, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 20, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 20, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 19, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 19, 2018 Dec 31, 2017
11-K Employee savings plan report Jun 12, 2018 Dec 31, 2017
SD Specialized disclosure (conflict minerals) May 31, 2018 —
UPLOAD Letter from the SEC Jun 29, 2017 —
11-K Employee savings plan report Jun 27, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 23, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 22, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 22, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 22, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 22, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 20, 2017 Dec 31, 2016
11-K Employee savings plan report Jun 8, 2017 Dec 31, 2016
CORRESP Letter to the SEC Jun 2, 2017 —
SD Specialized disclosure (conflict minerals) May 31, 2017 —
CORRESP Letter to the SEC May 15, 2017 —
UPLOAD Letter from the SEC May 12, 2017 —
PX14A6G Filing Apr 24, 2017 —
CORRESP Letter to the SEC Apr 14, 2017 —
CORRESP Letter to the SEC Mar 17, 2017 —
UPLOAD Letter from the SEC Mar 16, 2017 —
CERTNYS Auto-generated paper document Feb 15, 2017 —
8-A12B Form 8-a12b Feb 14, 2017 —

Showing 194 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Fire, Marine & Casualty Insurance (SIC 6331)
Listed as
BRK-B (NYSE), BRK-A (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Omaha, NE
SEC filer status
Large accelerated filer
SEC CIK
1067983
Former names
NBH INC (until Jan 5, 1999)

Other Fire, Marine & Casualty Insurance companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.