| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/28/2023 | Peak Bio, Inc. | | Grant | Warrant (Right to Purchase) | 33.3k | $0.60 | $20k | | 04/28/2023 |
| 04/28/2023 | Peak Bio, Inc. | | Grant | Convertible Notes | 0 | $20,004.00 | $0 | | 04/28/2023 |
| 07/19/2022 | Processa Pharmaceuticals, Inc. | PCSA | Grant | Restricted Stock | 17.8k | $0.00 | $0 | | 07/19/2022 |
| 07/15/2022 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 25k | $4.03 | $100.8k | | 07/15/2022 |
| 07/15/2022 | XOMA Corp | XOMA | Sale | Common Stock | 905 | $31.86 | $28.8k | | 07/15/2022 |
| 07/15/2022 | XOMA Corp | XOMA | Sale | Common Stock | 3.2k | $31.19 | $100.2k | | 07/15/2022 |
| 07/15/2022 | XOMA Corp | XOMA | Sale | Common Stock | 20.9k | $29.55 | $617.1k | | 07/15/2022 |
| 03/23/2022 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 1.1k | $4.03 | $4.5k | | 03/21/2022 |
| 03/23/2022 | XOMA Corp | XOMA | Sale | Common Stock | 1.1k | $30.02 | $33.3k | | 03/21/2022 |
| 03/22/2022 | XOMA Corp | XOMA | Sale | Common Stock | 2.3k | $30.02 | $70.2k | | 03/21/2022 |
| 03/22/2022 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 2.3k | $4.03 | $9.4k | | 03/21/2022 |
| 03/21/2022 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 50k | $4.03 | $201.5k | | 03/21/2022 |
| 03/21/2022 | XOMA Corp | XOMA | Sale | Common Stock | 50k | $29.01 | $1.5M | | 03/21/2022 |
| 12/21/2021 | XOMA Corp | XOMA | Grant | Non-Qualified Share Option (right to buy) | 60k | $22.56 | $1.4M | | 12/21/2021 |
| 11/18/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (right to buy) | 48.3k | $2.32 | $112.1k | | 11/18/2021 |
| 06/25/2021 | XOMA Corp | XOMA | Sale | Common Shares | 686 | $35.13 | $24.1k | | 06/25/2021 |
| 06/25/2021 | XOMA Corp | XOMA | Sale | Common Shares | 1.2k | $34.30 | $40.2k | | 06/25/2021 |
| 06/25/2021 | XOMA Corp | XOMA | Sale | Common Shares | 7.2k | $33.36 | $239.2k | | 06/25/2021 |
| 04/27/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (Right to Buy) | 849 | $27.59 | $23.4k | | 04/27/2021 |
| 04/27/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (Right to Buy) | 3.4k | $53.33 | $181.2k | | 04/27/2021 |
| 04/27/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (Right to Buy) | 1.4k | $53.33 | $72.5k | | 04/27/2021 |
| 04/27/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (Right to Buy) | 5.1k | $41.20 | $209.7k | | 04/27/2021 |
| 04/27/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (Right to Buy) | 1.3k | $41.20 | $53.5k | | 04/27/2021 |
| 04/27/2021 | PALISADE BIO, INC. | CUR | Grant | Stock Option (Right to Buy) | 4.4k | $26.85 | $118.3k | | 04/27/2021 |
| 04/09/2021 | XOMA Corp | XOMA | Grant | | 8k | $25.00 | $200k | By spouse | 04/09/2021 |
| 02/17/2021 | XOMA Corp | XOMA | Grant | Non-Qualified Share Option (right to buy) | 60.3k | $38.93 | $2.3M | | 02/17/2021 |
| 12/15/2020 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 26k | $5.50 | $143k | | 12/15/2020 |
| 12/15/2020 | XOMA Corp | XOMA | Grant | | 8k | $25.00 | $200k | By spouse | 12/15/2020 |
| 12/15/2020 | XOMA Corp | XOMA | Sale | Common Stock | 5.7k | $42.04 | $239.9k | | 12/15/2020 |
| 12/15/2020 | XOMA Corp | XOMA | Sale | Common Stock | 20.3k | $41.15 | $835.1k | | 12/15/2020 |
| 11/23/2020 | XOMA Corp | XOMA | Sale | Common Stock | 13.1k | $32.96 | $432.7k | | 11/20/2020 |
| 11/23/2020 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 13.1k | $5.50 | $72.2k | | 11/20/2020 |
| 11/20/2020 | XOMA Corp | XOMA | Exercise | Stock Option (Right to Buy) | 6.9k | $5.50 | $37.8k | | 11/20/2020 |
| 11/20/2020 | XOMA Corp | XOMA | Sale | Common Stock | 6.4k | $32.46 | $209.3k | | 11/20/2020 |
| 11/20/2020 | XOMA Corp | XOMA | Sale | Common Stock | 426 | $33.35 | $14.2k | | 11/20/2020 |
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