| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BUFFETT WARREN E | Chairman and CEO, Director, 10%+ Owner | 3555 FARNAM STREET, OMAHA | /s/ Warren E. Buffett | 15 May 2025 | 0000315090 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BRK.A | Class B Common Stock | Conversion of derivative security | $0 | +1,500 | +190% | $0.000000 | 2,291 | 13 May 2025 | Direct | |
| transaction | BRK.A | Class B Common Stock | Gift | $0 | -1,304 | -57% | $0.000000 | 987 | 13 May 2025 | Direct | F1 |
| transaction | BRK.A | Class B Common Stock | Gift | $0 | -22 | -2.2% | $0.000000 | 965 | 14 May 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BRK.A | Class A Common Stock | Conversion of derivative security | -1 | -0% | 206,356 | 13 May 2025 | See footnote | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | This transaction was a gift from Warren E. Buffett to a charitable organization. |
| 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. |
| F3 | Not applicable. |