Stocktoria
BERKSHIRE HATHAWAY INC BRK-A
NYSE · XNYS · stock · Fire, Marine & Casualty Insurance · website · IPO 1980-03-17
BERKSHIRE HATHAWAY INC insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| BUFFETT WARREN E | director | 2026-05-22 | Gift | 160 | — |
| BUFFETT WARREN E | director | 2026-05-18 | Gift | 18,646 | — |
| BUFFETT WARREN E | director | 2026-05-18 | Conversion | 37,500 | — |
| BUFFETT WARREN E | director | 2026-05-18 | Gift | 18,646 | — |
| GUYMAN CHARLOTTE | director | 2026-05-14 | Gift | 574 | — |
| O'Sullivan Michael J. | See Remarks | 2026-05-06 | Buy | 53 | $470.22 |
| O'Sullivan Michael J. | See Remarks | 2026-05-06 | Buy | 483 | $467.13 |
| BERKSHIRE HATHAWAY INC | 10% owner | 2026-05-01 | Sell | 1,220,376 | $149.84 |
Source: SEC EDGAR filings · CIK 0001067983 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.