| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| CytomX Therapeutics Inc. CEO | S | Common Stock | |||||
| CytomX Therapeutics Inc. CEO | A | Common Stock | |||||
| CytomX Therapeutics Inc. CEO | A | Stock Option (Right to Buy) | |||||
| CytomX Therapeutics Inc. CEO | S | Class A Common Stock | |||||
| CytomX Therapeutics Inc. CEO | A | Performance Stock Units (PSUs) |