3 insiders reported 37 Form 4 transactions for BERKSHIRE HATHAWAY INC (BRK.A) over the past 18 months (most recent 2026-07-15). Recent activity: BUFFETT WARREN E (Director) Sell 9.0M shares, BUFFETT WARREN E (Director) Buy 12.0M shares, BUFFETT WARREN E (Director) Sell 1.0M shares, BUFFETT WARREN E (Director) Sell 1.0M shares, BUFFETT WARREN E (Director) Sell 1.0M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-15 | BUFFETT WARREN E | Director | Sell | 9.0M | $0 |
| 2026-07-15 | BUFFETT WARREN E | Director | Buy | 12.0M | $0 |
| 2026-07-15 | BUFFETT WARREN E | Director | Sell | 1.0M | $0 |
| 2026-07-15 | BUFFETT WARREN E | Director | Sell | 1.0M | $0 |
| 2026-07-15 | BUFFETT WARREN E | Director | Sell | 1.0M | $0 |
| 2026-07-02 | Jain Ajit | Vice Chairman | Sell | 3 | $0 |
| 2026-05-26 | BUFFETT WARREN E | Director | Sell | 160 | $0 |
| 2026-05-20 | BUFFETT WARREN E | Director | Buy | 37,500 | $0 |
| 2026-05-20 | BUFFETT WARREN E | Director | Sell | 18,646 | $0 |
| 2026-05-20 | BUFFETT WARREN E | Director | Sell | 18,646 | $0 |
| 2026-05-18 | GUYMAN CHARLOTTE | Director | Sell | 574 | $0 |
| 2026-03-27 | Jain Ajit | Vice Chairman | Sell | 22 | $0 |
| 2025-11-12 | BUFFETT WARREN E | Chairman and CEO | Buy | 2.7M | $0 |
| 2025-11-12 | BUFFETT WARREN E | Chairman and CEO | Sell | 1.5M | $0 |
| 2025-11-12 | BUFFETT WARREN E | Chairman and CEO | Sell | 400,000 | $0 |
| 2025-11-12 | BUFFETT WARREN E | Chairman and CEO | Sell | 400,000 | $0 |
| 2025-11-12 | BUFFETT WARREN E | Chairman and CEO | Sell | 400,000 | $0 |
| 2025-11-05 | GUYMAN CHARLOTTE | Director | Buy | 1,500 | $0 |
| 2025-11-05 | GUYMAN CHARLOTTE | Director | Sell | 410 | $0 |
| 2025-10-24 | Jain Ajit | Vice Chairman | Sell | 32 | $0 |
| 2025-09-26 | Jain Ajit | Vice Chairman | Sell | 15,000 | $0 |
| 2025-09-26 | Jain Ajit | Vice Chairman | Sell | 32 | $0 |
| 2025-08-08 | Jain Ajit | Vice Chairman | Sell | 2,000 | $929,460 |
| 2025-07-16 | BUFFETT WARREN E | Chairman and CEO | Sell | 30 | $0 |
| 2025-06-30 | BUFFETT WARREN E | Chairman and CEO | Buy | 12.4M | $0 |
Source: SEC Form 4 filings · as of 2026-07-15