| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Berkshire Hathaway Inc. See Remarks | P | Class B Common Stock | |||||
| Berkshire Hathaway Inc. See Remarks | P | Class B Common Stock | |||||
| Snap Inc. General Counsel | J | Class A Common Stock | |||||
| Snap Inc. General Counsel | J | Class A Common Stock | |||||
| Snap Inc. General Counsel | S | Class A Common Stock |