BUFFETT WARREN E - Insider Non-Derivative Transactions at BERKSHIRE HATHAWAY INC (BRK.A) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 10, 2025, BUFFETT WARREN E's relationship to BERKSHIRE HATHAWAY INC (BRK.A) is Director,Officer,TenPercentOwner (Chairman and CEO), and currently has 2,701,114 shares of Class B Common Stock, and 791 shares of Class B.

The charts below show the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other BRK.A insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
BUFFETT WARREN E - Insider Non-Derivative Transactions of BRK.A Class B Common Stock
BUFFETT WARREN E - Insider Non-Derivative Transactions of BRK.A Class B
BUFFETT WARREN E - Insider Non-Derivative Transactions at BRK.A
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 11, 2025 G -- (Class B Common Stock) 400000 0 1114
Nov 11, 2025 G -- (Class B Common Stock) 400000 0 401114
Nov 11, 2025 G -- (Class B Common Stock) 400000 0 801114
Nov 11, 2025 G -- (Class B Common Stock) 1500000 0 1201114
Nov 11, 2025 C -- (Class B Common Stock) 2700000 0 2701114
Jul 15, 2025 G -- (Class B Common Stock) 30 0 1114
Jul 1, 2025 G -- (Class B Common Stock) 660366 0 1144
Jul 1, 2025 G -- (Class B Common Stock) 660366 0 661510
Jul 1, 2025 G -- (Class B Common Stock) 660366 0 1321876
Jul 1, 2025 G -- (Class B Common Stock) 943384 0 1982242
Jul 1, 2025 G -- (Class B Common Stock) 9433839 0 2925626
Jun 28, 2025 C -- (Class B Common Stock) 12358500 0 12359465
May 15, 2025 G -- (Class B Common Stock) 22 0 965
May 14, 2025 G -- (Class B Common Stock) 1304 0 987
May 14, 2025 C -- (Class B Common Stock) 1500 0 2291
Apr 10, 2025 G -- (Class B) 160 0 791
Dec 5, 2024 G -- (Class B Common Stock) 6382 0 951
Dec 4, 2024 C -- (Class B Common Stock) 6000 0 7333
Nov 26, 2024 G -- (Class B Common Stock) 300000 0 1333
Nov 26, 2024 G -- (Class B Common Stock) 300000 0 301333
Nov 26, 2024 G -- (Class B Common Stock) 300000 0 601333
Nov 26, 2024 G -- (Class B Common Stock) 1500000 0 901333
Nov 26, 2024 C -- (Class B Common Stock) 2400000 0 2401333
Sep 13, 2024 G -- (Class B Common Stock) 10 0 1333
Sep 13, 2024 G -- (Class B Common Stock) 10 0 1343
Jul 3, 2024 G -- (Class B Common Stock) 1233 0 1353
Jun 29, 2024 G -- (Class B Common Stock) 695122 0 2586
Jun 29, 2024 G -- (Class B Common Stock) 695122 0 697708
Jun 29, 2024 G -- (Class B Common Stock) 695122 0 1392830
Jun 29, 2024 G -- (Class B Common Stock) 993035 0 2087952
Jun 29, 2024 G -- (Class B Common Stock) 9930357 0 3080987
Jun 29, 2024 C -- (Class B Common Stock) 13011000 0 13011344
Nov 22, 2023 G -- (Class B Common Stock) 300000 0 344
Nov 22, 2023 G -- (Class B Common Stock) 300000 0 300344
Nov 22, 2023 G -- (Class B Common Stock) 300000 0 600344
Nov 22, 2023 G -- (Class B Common Stock) 1500000 0 900344
Nov 22, 2023 C -- (Class B Common Stock) 2400000 0 2400344
Jun 22, 2023 G -- (Class B Common Stock) 731708 0 344
Jun 22, 2023 G -- (Class B Common Stock) 731708 0 732052
Jun 22, 2023 G -- (Class B Common Stock) 731708 0 1463760
Jun 22, 2023 G -- (Class B Common Stock) 1045300 0 2195468
Jun 22, 2023 G -- (Class B Common Stock) 10453008 0 3240768
Jun 22, 2023 C -- (Class B Common Stock) 13693500 0 13693776