| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/07/2023 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Stock Option (Right to Buy) | 7.1k | $51.82 | $368.4k | | 06/07/2023 |
| 06/07/2023 | Ultragenyx Pharmaceutical Inc. | RARE | Disposition | Common Stock | 3.3k | $51.82 | $171k | | 06/07/2023 |
| 06/07/2023 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Common Stock | 3.9k | $0.00 | $0 | | 06/07/2023 |
| 05/31/2023 | Atara Biotherapeutics, Inc. | ATRA | Grant | Non-Qualified Stock Option (Right to Buy) | 79.5k | $1.53 | $121.6k | | 05/31/2023 |
| 05/31/2023 | Atara Biotherapeutics, Inc. | ATRA | Grant | Common Stock | 57k | $0.00 | $0 | | 05/31/2023 |
| 07/13/2022 | Crinetics Pharmaceuticals, Inc. | CRNX | Sale | Common Stock | 5.7k | $20.96 | $119.5k | | 07/13/2022 |
| 07/13/2022 | Crinetics Pharmaceuticals, Inc. | CRNX | Exercise | Non-qualified stock option (Right to Buy) | 5.7k | $1.45 | $8.3k | | 07/13/2022 |
| 06/24/2022 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Common Stock | 3.3k | $0.00 | $0 | | 06/24/2022 |
| 06/24/2022 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Stock Option (Right to Buy) | 6.2k | $60.57 | $378.3k | | 06/24/2022 |
| 06/23/2022 | Atara Biotherapeutics, Inc. | ATRA | Grant | Common Stock | 20.5k | $0.00 | $0 | | 06/23/2022 |
| 06/23/2022 | Atara Biotherapeutics, Inc. | ATRA | Grant | Non-Qualified Stock Option (Right to Buy) | 31.5k | $7.35 | $231.5k | | 06/23/2022 |
| 06/17/2022 | Crinetics Pharmaceuticals, Inc. | CRNX | Grant | Stock Option (right to buy) | 17.5k | $18.29 | $320.1k | | 06/17/2022 |
| 03/04/2022 | Ultragenyx Pharmaceutical Inc. | RARE | Exercise | Stock Option (Right to Buy) | 7.5k | $40.37 | $302.8k | | 03/04/2022 |
| 11/04/2021 | Atara Biotherapeutics, Inc. | ATRA | Sale | Common Stock | 13.4k | $19.50 | $260.4k | | 11/04/2021 |
| 11/01/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Sale | Common Stock | 9k | $25.50 | $228.3k | | 11/01/2021 |
| 11/01/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Exercise | Non-qualified stock option (Right to Buy) | 9k | $1.91 | $17.1k | | 11/01/2021 |
| 09/08/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Sale | Common Stock | 6k | $25.50 | $154.2k | | 09/08/2021 |
| 09/08/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Exercise | Non-qualified stock option (Right to Buy) | 6k | $1.91 | $11.5k | | 09/08/2021 |
| 07/26/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Sale | Common Stock | 5k | $19.59 | $98k | | 07/26/2021 |
| 07/26/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Exercise | Non-qualified stock option (Right to Buy) | 5k | $1.91 | $9.6k | | 07/26/2021 |
| 07/19/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Sale | Common Stock | 5k | $19.50 | $97.5k | | 07/19/2021 |
| 07/19/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Exercise | Non-qualified stock option (Right to Buy) | 5k | $1.91 | $9.6k | | 07/19/2021 |
| 07/12/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Sale | Common Stock | 5k | $20.71 | $103.6k | | 07/12/2021 |
| 07/12/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Exercise | Non-qualified stock option (Right to Buy) | 5k | $1.91 | $9.6k | | 07/12/2021 |
| 06/24/2021 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Stock Option (Right to Buy) | 4.1k | $93.20 | $384.4k | | 06/24/2021 |
| 06/24/2021 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Common Stock | 2.1k | $0.00 | $0 | | 06/24/2021 |
| 06/22/2021 | Crinetics Pharmaceuticals, Inc. | CRNX | Grant | Stock Option (right to buy) | 17.5k | $20.23 | $354k | | 06/22/2021 |
| 06/08/2021 | Atara Biotherapeutics, Inc. | ATRA | Grant | Non-Qualified Stock Option (Right to Buy) | 17.5k | $13.80 | $241.5k | | 06/08/2021 |
| 06/08/2021 | Atara Biotherapeutics, Inc. | ATRA | Grant | Common Stock | 11k | $0.00 | $0 | | 06/08/2021 |
| 07/06/2020 | Ultragenyx Pharmaceutical Inc. | RARE | Sale | Common Stock | 6.2k | $90.00 | $556.3k | | 07/06/2020 |
| 07/06/2020 | Ultragenyx Pharmaceutical Inc. | RARE | Exercise | Stock Option (Right to Buy) | 6.2k | $21.00 | $129.8k | | 07/06/2020 |
| 07/01/2020 | Ultragenyx Pharmaceutical Inc. | RARE | Sale | Common Stock | 5k | $85.00 | $425k | | 07/01/2020 |
| 07/01/2020 | Ultragenyx Pharmaceutical Inc. | RARE | Exercise | Stock Option (Right to Buy) | 5k | $21.00 | $105k | | 07/01/2020 |
| 06/26/2020 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Common Stock | 2.6k | $0.00 | $0 | | 06/26/2020 |
| 06/26/2020 | Ultragenyx Pharmaceutical Inc. | RARE | Grant | Stock Option (Right to Buy) | 4.2k | $76.58 | $325.5k | | 06/26/2020 |
|