| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 07/17/2023 | 89bio, Inc. | ETNB | Sale | Common Stock | 12.5k | $18.80 | $235k | | 07/17/2023 |
| 07/17/2023 | 89bio, Inc. | ETNB | Exercise | Stock Option (Right to Buy) | 12.5k | $2.64 | $33k | | 07/17/2023 |
| 01/06/2023 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 30k | $0.62 | $18.6k | | 01/06/2023 |
| 12/14/2022 | Bolt Biotherapeutics, Inc. | BOLT | Grant | Stock Option (Right to Buy) | 25k | $1.36 | $34k | | 12/14/2022 |
| 06/10/2022 | Bolt Biotherapeutics, Inc. | BOLT | Grant | Stock Option (Right to Buy) | 25k | $1.99 | $49.8k | | 06/10/2022 |
| 05/16/2022 | 89bio, Inc. | ETNB | Grant | Stock Option (Right to Buy) | 25k | $2.64 | $66k | | 05/16/2022 |
| 03/24/2022 | Bolt Biotherapeutics, Inc. | BOLT | Grant | Stock Option (Right to Buy) | 25k | $3.03 | $75.8k | | 03/24/2022 |
| 01/11/2022 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 40k | $1.54 | $61.6k | | 01/11/2022 |
| 11/01/2021 | 89bio, Inc. | ETNB | Grant | Stock Option (Right to Buy) | 25k | $18.68 | $467k | | 11/01/2021 |
| 10/08/2021 | PHOENIX BIOTECH ACQUISITION CORP. | | Other (acquisition) | Class B Common Stock | 17.5k | $0.00 | $0 | By Phoenix Biotech Sponsor, LLC | 10/08/2021 |
| 08/03/2021 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 25k | $3.22 | $80.5k | | 08/03/2021 |
| 02/09/2021 | Bolt Biotherapeutics, Inc. | BOLT | Purchase | Common Stock | 1.2k | $20.00 | $24k | | 02/09/2021 |
| 01/04/2021 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 25k | $2.10 | $52.5k | | 01/04/2021 |
| 07/02/2020 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 4k | $1.30 | $5.2k | | 07/02/2020 |
| 01/16/2020 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 7.5k | $2.14 | $16k | | 01/16/2020 |
| 04/17/2019 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 8.5k | $0.41 | $3.5k | | 04/17/2019 |
| 04/17/2019 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 21.2k | $0.41 | $8.7k | | 04/17/2019 |
| 03/18/2019 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 75k | $0.15 | $11.2k | | 03/18/2019 |
| 08/07/2018 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 56.4k | $0.43 | $24.3k | | 08/07/2018 |
| 08/07/2018 | Precipio, Inc. | PRPO | Grant | Stock Option (Right to Buy) | 22.6k | $0.43 | $9.7k | | 08/07/2018 |
| 12/14/2012 | AFFYMAX INC | AFFY | Sale | Common Stock | 5k | $22.72 | $113.6k | | 12/14/2012 |
| 12/14/2012 | AFFYMAX INC | AFFY | Exercise | Stock Option (Right to Buy) | 2.5k | $14.24 | $35.6k | | 12/14/2012 |
| 12/14/2012 | AFFYMAX INC | AFFY | Exercise | Stock Option (Right to Buy) | 2.5k | $16.79 | $42k | | 12/14/2012 |
| 05/16/2011 | AFFYMAX INC | AFFY | Sale | Common Stock | 7.1k | $7.03 | $50.1k | See footnotes | 05/16/2011 |
| 04/13/2011 | ISTA PHARMACEUTICALS INC | ISTA | Other (disposition) | Common Stock | 1.2M | $10.49 | $13M | See footnote | 04/13/2011 |
| 01/27/2011 | Paratek Pharmaceuticals, Inc. | PRTK | Grant | Common Stock Option (right to buy) | 7k | $8.85 | $62k | | 01/27/2011 |
| 01/14/2011 | AFFYMAX INC | AFFY | Sale | Common Stock | 47.5k | $7.01 | $333k | See footnotes | 01/12/2011 |
| 01/13/2011 | AFFYMAX INC | AFFY | Sale | Common Stock | 17.2k | $7.01 | $120.5k | See footnotes | 01/12/2011 |
| 01/12/2011 | AFFYMAX INC | AFFY | Sale | Common Stock | 250k | $7.09 | $1.8M | See footnotes | 01/12/2011 |
| 01/11/2011 | AFFYMAX INC | AFFY | Sale | Common Stock | 450k | $7.22 | $3.2M | See footnotes | 01/10/2011 |
| 01/10/2011 | AFFYMAX INC | AFFY | Sale | Common Stock | 82.3k | $7.54 | $620.4k | See footnotes | 01/10/2011 |