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 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 |