| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/30/2023 | Zymeworks Inc. | | Grant | Stock Option (Right to Buy) | 50k | $8.64 | $432k | | 06/30/2023 |
| 03/16/2023 | CytomX Therapeutics, Inc. | CTMX | Sale | Common Stock | 1.7k | $1.98 | $3.5k | | 03/16/2023 |
| 07/20/2022 | CytomX Therapeutics, Inc. | CTMX | Sale | Common Stock | 3.9k | $1.42 | $5.6k | | 07/19/2022 |
| 07/19/2022 | CytomX Therapeutics, Inc. | CTMX | Grant | Common Stock | 15k | $0.00 | $0 | | 07/19/2022 |
| 02/02/2022 | CytomX Therapeutics, Inc. | CTMX | Grant | Stock Option (Right to Buy) | 135k | $4.13 | $557.6k | | 02/02/2022 |
| 02/02/2022 | CytomX Therapeutics, Inc. | CTMX | Grant | Common Stock | 22.5k | $0.00 | $0 | | 02/02/2022 |
| 10/24/2021 | CytomX Therapeutics, Inc. | CTMX | Grant | Performance Stock Units (PSUs) | 30k | $0.00 | $0 | | 10/24/2021 |
| 10/24/2021 | CytomX Therapeutics, Inc. | CTMX | Grant | Stock Option (Right to Buy) | 40k | $5.34 | $213.6k | | 10/24/2021 |
| 05/31/2021 | CytomX Therapeutics, Inc. | CTMX | Grant | Common Stock | 3.3k | $6.09 | $20.2k | | 05/31/2021 |
| 02/26/2021 | CytomX Therapeutics, Inc. | CTMX | Grant | Stock Option (right to buy) | 100k | $7.85 | $785k | | 02/26/2021 |
| 11/30/2020 | CytomX Therapeutics, Inc. | CTMX | Grant | Common Stock | 3.1k | $6.39 | $19.8k | | 11/30/2020 |
| 03/23/2020 | CytomX Therapeutics, Inc. | CTMX | Grant | Stock Option (Right to Buy) | 350k | $4.93 | $1.7M | | 03/23/2020 |
| 10/22/2019 | ALDER BIOPHARMACEUTICALS INC | ALDR | Disposition | Stock Option (Right to Buy) | 270k | $11.50 | $3.1M | | 10/22/2019 |
| 12/12/2018 | ALDER BIOPHARMACEUTICALS INC | ALDR | Grant | Stock Option (Right to Buy) | 270k | $11.50 | $3.1M | | 12/12/2018 |