| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/21/2023 | CERUS CORP | CERS | Purchase | Common Stock | 10k | $1.72 | $17.2k | | 08/21/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Common Stock | 39.4k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Stock Option (Right to Buy) | 144.8k | $13.98 | $2M | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Stock Option (Right to Buy) | 21.5k | $15.14 | $325.5k | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Stock Option (Right to Buy) | 88k | $12.90 | $1.1M | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Stock Option (Right to Buy) | 84k | $25.27 | $2.1M | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Restricted Stock Units | 16.4k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Restricted Stock Units | 2.4k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Restricted Stock Units | 14.7k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Restricted Stock Units | 21k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | CHINOOK THERAPEUTICS, INC. | KDNY | Disposition | Restricted Stock Units | 8.4k | $0.00 | $0 | | 08/11/2023 |
| 06/07/2023 | CERUS CORP | CERS | Grant | Common Stock | 40k | $5.00 | $200k | | 06/07/2023 |
| 05/31/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 100 | $4.09 | $408.8 | | 05/30/2023 |
| 05/31/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 150 | $4.20 | $630 | | 05/30/2023 |
| 05/30/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 5 | $3.25 | $16.2 | | 05/30/2023 |
| 05/23/2023 | CERUS CORP | CERS | Purchase | Common Stock | 5k | $2.00 | $10k | | 05/23/2023 |
| 05/23/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 500 | $3.27 | $1.6k | | 05/23/2023 |
| 05/18/2023 | Surrozen, Inc./DE | | Grant | Option (right to buy) | 20k | $0.56 | $11.2k | | 05/18/2023 |
| 05/18/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 300 | $2.70 | $810 | | 05/16/2023 |
| 05/17/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 200 | $2.67 | $534 | | 05/16/2023 |
| 05/16/2023 | CalciMedica, Inc. | GRAY | Purchase | Common Stock | 800 | $2.70 | $2.2k | | 05/16/2023 |
| 05/08/2023 | CalciMedica, Inc. | GRAY | Grant | Director Stock Option (Right to Buy) | 20k | $3.25 | $65k | | 05/08/2023 |
| 03/23/2023 | CalciMedica, Inc. | GRAY | Disposition | Common Stock | 1.4k | $0.00 | $0 | | 03/23/2023 |
| 03/23/2023 | CalciMedica, Inc. | GRAY | Disposition | Restricted Stock Unit | 1.4k | $0.00 | $0 | | 03/23/2023 |
| 12/01/2022 | CHINOOK THERAPEUTICS, INC. | KDNY | Sale | Common Stock | 5.8k | $22.29 | $128.6k | | 11/30/2022 |
| 11/30/2022 | CHINOOK THERAPEUTICS, INC. | KDNY | Exercise | Restricted Stock Units | 16.4k | $0.00 | $0 | | 11/30/2022 |
| 06/02/2022 | CalciMedica, Inc. | GRAY | Grant | Stock Option (Right to Buy) | 20k | $0.98 | $19.7k | | 06/02/2022 |
| 06/02/2022 | CalciMedica, Inc. | GRAY | Grant | Restricted Stock Units | 20k | $0.00 | $0 | | 06/02/2022 |
| 06/01/2022 | CERUS CORP | CERS | Grant | Common Stock | 20.5k | $0.00 | $0 | | 06/01/2022 |
| 06/01/2022 | CERUS CORP | CERS | Grant | Option (Right to Buy) | 39.9k | $4.84 | $193k | | 06/01/2022 |
| 02/11/2022 | CHINOOK THERAPEUTICS, INC. | KDNY | Sale | Common Stock | 895 | $12.74 | $11.4k | | 02/10/2022 |
| 02/10/2022 | CHINOOK THERAPEUTICS, INC. | KDNY | Exercise | Restricted Stock Units (RSU) | 2.4k | $0.00 | $0 | | 02/10/2022 |
| 01/31/2022 | CHINOOK THERAPEUTICS, INC. | KDNY | Grant | Restricted Stock (RSU)(Common Stock) | 22k | $0.00 | $0 | | 01/31/2022 |
| 01/31/2022 | CHINOOK THERAPEUTICS, INC. | KDNY | Grant | Stock Option (right to buy) | 88k | $12.90 | $1.1M | | 01/31/2022 |
| 12/01/2021 | CHINOOK THERAPEUTICS, INC. | KDNY | Payment of Exercise | Common Stock | 5.8k | $16.02 | $92.1k | | 12/01/2021 |
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