BRK.B insider trading
Berkshire Hathaway Inc. · end-of-day data as of Oct 16, 2026
Berkshire Hathaway Inc.
$532.02+7.5%
Buy · 4 analystsPT $604.00 +13.5%
In the last 12 months BRK.B insiders made 7 open-market purchases worth $213M and 1 sale worth $19.97M, as reported on SEC Form 4. The latest: Jain Ajit (director, officer: Vice Chairman) sold 39,700 shares at $503.09 on Sep 28, 2026.
Last 90 days
- Insiders$193M
Transactions
Open-market buys $213M · sells $19.97M over the last 365 days (7 buys, 1 sells).
| Sep 28, 2026 | Jain Ajit | Sell | 39,700 | $503.09 | $19.97M |
| Sep 21, 2026 | BERKSHIRE HATHAWAY INC | Buy | 667,118 | $77.74 | $51.86M |
| Sep 18, 2026 | BERKSHIRE HATHAWAY INC | Buy | 1,381,397 | $76.48 | $106M |
| Sep 17, 2026 | BERKSHIRE HATHAWAY INC | Buy | 695,014 | $78.98 | $54.89M |
| Sep 17, 2026 | BERKSHIRE HATHAWAY INC | Other | 0 | — | — |
| Sep 3, 2026 | Jain Ajit | Other | 10 | — | — |
| Aug 12, 2026 | Chang Charles C | Buy | 2 | — | — |
| Aug 12, 2026 | O'Sullivan Michael J. | Buy | 488 | $512.44 | $250K |
| Jul 14, 2026 | BUFFETT WARREN E | Other | 24,008,000 | — | — |
| Jul 1, 2026 | Jain Ajit | Other | 3 | — | — |
| Jun 1, 2026 | Chang Charles C | Other | 6 | — | — |
| May 22, 2026 | BUFFETT WARREN E | Other | 160 | — | — |
| May 18, 2026 | BUFFETT WARREN E | Other | 74,817 | — | — |
| May 14, 2026 | GUYMAN CHARLOTTE | Other | 574 | — | — |
| May 6, 2026 | O'Sullivan Michael J. | Buy | 536 | $467.44 | $251K |
| May 3, 2026 | O'Sullivan Michael J. | Other | 0 | — | — |
| Mar 27, 2026 | Jain Ajit | Other | 22 | — | — |
| Mar 17, 2026 | BUFFETT WARREN E | Other | 2 | — | — |
| Mar 4, 2026 | Abel Gregory E. | Buy | 21 | — | — |
| Nov 10, 2025 | BUFFETT WARREN E | Other | 5,401,800 | — | — |
Source: SEC Form 4 filings. "Other" covers awards, option exercises and gifts.