Form 4 for BRK-B Berkshire Hathaway
Accepted 2025-06-30 00:00:00 ET · period of report 2025-06-27 · accession 0000950170-25-091838 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-06-30 | 2025-06-30 | BRK-B | BUFFETT WARREN E | COB, CEO, Dir, 10% | G - Gift | $0.00 | -12.36M | 1.32M | -90% | $0 |
| D | 2025-06-30 | 2025-06-27 | BRK-B | BUFFETT WARREN E | COB, CEO, Dir, 10% | C - Cnv Deriv | $0.00 | +12.36M | 12.36M | +1,280,674% | $0 |
| D | 2025-06-30 | 2025-06-27 | BRK-B | BUFFETT WARREN E | COB, CEO, Dir, 10% | C - Cnv Deriv | — | -8,239 | 198.1K | -4% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class B Common Stock | 2025-06-30 | G | D | 660,366 | $0.00 | 1,144 | D | — | — | (F1) Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. |
| 2 | Common | Class B Common Stock | 2025-06-30 | G | D | 9,433,839 | $0.00 | 2,925,626 | D | — | — | (F1) Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. |
| 3 | Common | Class B Common Stock | 2025-06-30 | G | D | 943,384 | $0.00 | 1,982,242 | D | — | — | (F1) Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. |
| 4 | Common | Class B Common Stock | 2025-06-30 | G | D | 660,366 | $0.00 | 661,510 | D | — | — | (F1) Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. |
| 5 | Common | Class B Common Stock | 2025-06-30 | G | D | 660,366 | $0.00 | 1,321,876 | D | — | — | (F1) Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. |
| 6 | Common | Class B Common Stock | 2025-06-27 | C | A | 12,358,500 | $0.00 | 12,359,465 | D | — | — | |
| 7 | Derivative | Class A Common Stock | 2025-06-27 | C | D | 8,239 | — | 198,117 | D | — · — to — | — See footnote | (F3) Not applicable. (F2) Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, my holdings of shares of Class A Common Stock are reported in Table II. |