| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/17/2023 | Personalis, Inc. | PSNL | Grant | Stock Option (right to buy) | 40k | $2.07 | $82.8k | | 05/17/2023 |
| 04/01/2023 | Harpoon Therapeutics, Inc. | HARP | Grant | Common Stock | 16.5k | $0.00 | $0 | | 04/01/2023 |
| 06/22/2022 | Harpoon Therapeutics, Inc. | HARP | Grant | Director Stock Option (Right to Buy) | 10.2k | $2.01 | $20.4k | | 06/22/2022 |
| 06/22/2022 | Harpoon Therapeutics, Inc. | HARP | Grant | Director Stock Option (Right to Buy) | 28.6k | $2.01 | $57.4k | | 06/22/2022 |
| 05/17/2022 | Personalis, Inc. | PSNL | Grant | Common Stock | 10.8k | $0.00 | $0 | | 05/17/2022 |
| 05/17/2022 | Personalis, Inc. | PSNL | Grant | Stock Option (right to buy) | 15k | $4.81 | $72.3k | | 05/17/2022 |
| 05/14/2021 | Personalis, Inc. | PSNL | Grant | Stock Option (right to buy) | 4.2k | $19.74 | $83.5k | | 05/14/2021 |
| 05/14/2021 | Personalis, Inc. | PSNL | Grant | Common Stock | 2.7k | $0.00 | $0 | | 05/14/2021 |
| 05/04/2021 | Harpoon Therapeutics, Inc. | HARP | Grant | Director Stock Option (Right to Buy) | 10.2k | $22.50 | $228.8k | | 05/04/2021 |
| 03/24/2021 | Harpoon Therapeutics, Inc. | HARP | Grant | Director Stock Option (right to buy) | 20.3k | $19.63 | $399.2k | | 03/24/2021 |
| 09/28/2020 | Principia Biopharma Inc. | PRNB | Disposition | Director Stock Option (right to buy) | 47.7k | $4.54 | $216.8k | | 09/28/2020 |
| 09/28/2020 | Principia Biopharma Inc. | PRNB | Disposition | Director Stock Option (right to buy) | 20.5k | $17.00 | $348.1k | | 09/28/2020 |
| 09/28/2020 | Principia Biopharma Inc. | PRNB | Disposition | Director Stock Option (right to buy) | 10.2k | $31.77 | $325.3k | | 09/28/2020 |
| 09/28/2020 | Principia Biopharma Inc. | PRNB | Disposition | Director Stock Option (right to buy) | 10.2k | $62.66 | $641.6k | | 09/28/2020 |
| 07/01/2020 | Principia Biopharma Inc. | PRNB | Sale | Common Stock | 7.5k | $60.00 | $450k | | 07/01/2020 |
| 07/01/2020 | Principia Biopharma Inc. | PRNB | Exercise | Director Stock Option (right to buy) | 7.5k | $4.54 | $34.1k | | 07/01/2020 |
| 06/04/2020 | Principia Biopharma Inc. | PRNB | Grant | Director Stock Option (right to buy) | 10.2k | $62.66 | $641.6k | | 06/04/2020 |
| 05/15/2020 | Personalis, Inc. | PSNL | Grant | Stock Option (right to buy) | 14k | $11.22 | $157.1k | | 05/15/2020 |
| 05/05/2020 | Principia Biopharma Inc. | PRNB | Sale | Common Stock | 6.7k | $60.00 | $399.6k | | 05/01/2020 |
| 05/05/2020 | Principia Biopharma Inc. | PRNB | Exercise | Director Stock Option (right to buy) | 6.7k | $4.54 | $30.2k | | 05/01/2020 |
| 05/01/2020 | Principia Biopharma Inc. | PRNB | Exercise | Director Stock Option (right to buy) | 840 | $4.54 | $3.8k | | 05/01/2020 |
| 05/01/2020 | Principia Biopharma Inc. | PRNB | Sale | Common Stock | 840 | $60.07 | $50.5k | | 05/01/2020 |
| 06/11/2019 | Principia Biopharma Inc. | PRNB | Grant | Director Stock Option (right to buy) | 10.2k | $31.77 | $325.3k | | 06/11/2019 |
| 09/13/2018 | Principia Biopharma Inc. | PRNB | Grant | Director Stock Option (right to buy) | 20.5k | $17.00 | $348.1k | | 09/13/2018 |
| 11/07/2017 | Dimension Therapeutics, Inc. | DMTX | Disposition | Stock Option (Right to Buy) | 44.5k | $4.85 | $215.7k | | 11/07/2017 |
| 11/07/2017 | Dimension Therapeutics, Inc. | DMTX | Disposition | Stock Option (Right to Buy) | 17k | $1.15 | $19.6k | | 11/07/2017 |
| 11/07/2017 | Dimension Therapeutics, Inc. | DMTX | Disposition | Stock Option (Right to Buy) | 32.1k | $7.08 | $227k | | 11/07/2017 |
| 06/14/2017 | Achaogen Inc | AKAO | Grant | Stock Option (Right to Buy) | 10k | $22.11 | $221.1k | | 06/14/2017 |