| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Berkshire Hathaway Inc. Vice Chairman | G | Class B Common Stock | |||||
| Berkshire Hathaway Inc. Vice Chairman | G | Class B Common Stock | |||||
| Berkshire Hathaway Inc. Vice Chairman | G | Class B Common Stock | |||||
| Berkshire Hathaway Inc. Vice Chairman | G | Class B Common Stock | |||||
| Berkshire Hathaway Inc. Vice Chairman | S | Class B Common Stock |