Berkshire HathawayBRK.B

FinancialsNYSEFinancial year ends in December

A conglomerate that owns insurers including Geico, the BNSF railway, energy utilities and dozens of other businesses, as well as large stakes in listed companies.

Filings to the SEC

FilingPeriodFiled
Announcement 8-K: Results11 August 2026
Quarterly report 10-Q30 June 202610 August 2026
Announcement 8-K: Results, Directors or officers, Articles or bylaws, Shareholder vote7 May 2026
Quarterly report 10-Q31 March 20264 May 2026
Announcement 8-K: Other events16 April 2026
Announcement 8-K: Other events5 March 2026
Announcement 8-K: Results2 March 2026
Annual report 10-K31 December 20252 March 2026
Announcement 8-K: Directors or officers11 December 2025
Announcement 8-K: Other events21 November 2025
Announcement 8-K: Results3 November 2025
Quarterly report 10-Q30 September 20253 November 2025
Announcement 8-K: Articles or bylaws3 October 2025
Announcement 8-K: Results4 August 2025
Quarterly report 10-Q30 June 20254 August 2025
Announcement 8-K: Directors or officers8 May 2025
Announcement 8-K: Results, Shareholder vote6 May 2025
Quarterly report 10-Q31 March 20255 May 2025
Announcement 8-K: Other events17 April 2025
Announcement 8-K: Results24 February 2025
Annual report 10-K31 December 202424 February 2025
Announcement 8-K: Results4 November 2024
Quarterly report 10-Q30 September 20244 November 2024
Announcement 8-K: Other events23 October 2024
Announcement 8-K: Results5 August 2024
Quarterly report 10-Q30 June 20245 August 2024
Announcement 8-K: Results, Shareholder vote7 May 2024
Quarterly report 10-Q31 March 20246 May 2024
Announcement 8-K: Other events26 April 2024
Announcement 8-K: Results26 February 2024
Annual report 10-K31 December 202326 February 2024
Announcement 8-K: Other events10 January 2024
Announcement 8-K: Other events1 December 2023
Announcement 8-K: Other events29 November 2023
Announcement 8-K: Results7 November 2023
Quarterly report 10-Q30 September 20236 November 2023
Announcement 8-K: Results7 August 2023
Quarterly report 10-Q30 June 20237 August 2023
Announcement 8-K: Results, Articles or bylaws, Shareholder vote10 May 2023
Quarterly report 10-Q31 March 20238 May 2023

The most recent 40. Every filing is on the SEC’s website.

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