| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/16/2023 | CNS Pharmaceuticals, Inc. | CNSP | Purchase | Common Stock | 2.8k | $1.80 | $4.9k | | 08/16/2023 |
| 05/25/2023 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 15k | $0.62 | $9.3k | | 05/25/2023 |
| 04/28/2023 | CNS Pharmaceuticals, Inc. | CNSP | Exercise | Restricted Stock Units | 1.2k | $0.00 | $0 | | 04/28/2023 |
| 03/29/2023 | CNS Pharmaceuticals, Inc. | CNSP | Grant | Restricted Stock Units | 16.5k | $0.00 | $0 | | 03/29/2023 |
| 06/20/2022 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 23.3k | $1.49 | $34.8k | | 06/20/2022 |
| 06/20/2022 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 15k | $1.49 | $22.4k | | 06/20/2022 |
| 04/28/2022 | CNS Pharmaceuticals, Inc. | CNSP | Grant | Restricted Stock Units | 600k | $0.00 | $0 | | 04/28/2022 |
| 03/07/2022 | CNS Pharmaceuticals, Inc. | CNSP | Grant | Common Stock | 35k | $0.28 | $9.8k | | 03/07/2022 |
| 11/16/2021 | CNS Pharmaceuticals, Inc. | CNSP | Grant | Common Stock | 5k | $1.28 | $6.4k | | 11/16/2021 |
| 06/07/2021 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 10k | $3.95 | $39.5k | | 06/07/2021 |
| 02/05/2021 | CNS Pharmaceuticals, Inc. | CNSP | Grant | Option to purchase common stock (right to buy) | 310k | $3.36 | $1M | | 02/05/2021 |
| 06/15/2020 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 15k | $1.12 | $16.8k | | 06/15/2020 |
| 08/16/2019 | STAR EQUITY HOLDINGS, INC. | DRAD | Grant | Restricted Stock Unit | 2.2k | $0.00 | $0 | | 08/16/2019 |
| 08/06/2019 | STAR EQUITY HOLDINGS, INC. | DRAD | Exercise | Restricted Stock Unit | 1.2k | $0.00 | $0 | | 08/06/2019 |
| 07/11/2019 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 35k | $1.31 | $45.8k | | 07/11/2019 |
| 05/22/2019 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 15k | $1.15 | $17.2k | | 05/22/2019 |
| 03/15/2019 | STAR EQUITY HOLDINGS, INC. | DRAD | Purchase | Common Stock | 6k | $0.82 | $4.9k | | 03/15/2019 |
| 01/14/2019 | BIRNER DENTAL MANAGEMENT SERVICES INC | BDMS | Disposition | Common Stock | 4k | $0.00 | $0 | | 01/14/2019 |
| 08/08/2018 | STAR EQUITY HOLDINGS, INC. | DRAD | Exercise | Restricted Stock Unit | 12.5k | $0.00 | $0 | | 08/06/2018 |
| 08/06/2018 | STAR EQUITY HOLDINGS, INC. | DRAD | Grant | Restricted Stock Unit | 12.5k | $0.00 | $0 | | 08/06/2018 |
| 06/20/2018 | BIRNER DENTAL MANAGEMENT SERVICES INC | BDMS | Grant | Common Stock | 2k | $0.00 | $0 | | 06/20/2018 |
| 06/06/2018 | Moleculin Biotech, Inc. | MBRX | Grant | Stock option (right to buy) | 35k | $1.82 | $63.7k | | 06/06/2018 |
| 08/08/2017 | STAR EQUITY HOLDINGS, INC. | DRAD | Grant | Restricted Stock Unit | 12.5k | $0.00 | $0 | | 08/08/2017 |
| 07/24/2017 | Moleculin Biotech, Inc. | MBRX | Grant | Option to purchase common stock | 20k | $1.87 | $37.4k | | 07/24/2017 |
| 06/20/2017 | BIRNER DENTAL MANAGEMENT SERVICES INC | BDMS | Grant | Common Stock | 2k | $0.00 | $0 | | 06/20/2017 |
| 01/02/2015 | PERMA FIX ENVIRONMENTAL SERVICES INC | PESI | Grant | Common Stock | 1.9k | $3.26 | $6.2k | | 01/02/2015 |
| 10/01/2014 | PERMA FIX ENVIRONMENTAL SERVICES INC | PESI | Grant | Common Stock | 2.4k | $2.87 | $6.8k | | 10/01/2014 |
| 09/18/2014 | PERMA FIX ENVIRONMENTAL SERVICES INC | PESI | Grant | Stock Option | 2.4k | $3.70 | $8.9k | | 09/18/2014 |
| 07/01/2014 | PERMA FIX ENVIRONMENTAL SERVICES INC | PESI | Grant | Common Stock | 1.9k | $3.45 | $6.5k | | 07/01/2014 |
| 04/01/2014 | PERMA FIX ENVIRONMENTAL SERVICES INC | PESI | Grant | Common Stock | 1.6k | $3.66 | $5.8k | | 04/01/2014 |
| 01/02/2014 | PERMA FIX ENVIRONMENTAL SERVICES INC | PESI | Grant | Common Stock | 2.4k | $2.33 | $5.7k | | 01/02/2014 |
| 11/13/2013 | STAR EQUITY HOLDINGS, INC. | DRAD | Purchase | Common Stock | 1.4k | $4.37 | $6k | | 11/11/2013 |
| 11/12/2013 | STAR EQUITY HOLDINGS, INC. | DRAD | Purchase | Common Stock | 5k | $4.28 | $21.4k | | 11/11/2013 |
| 11/11/2013 | STAR EQUITY HOLDINGS, INC. | DRAD | Purchase | Common Stock | 3k | $4.23 | $12.7k | | 11/11/2013 |
| 04/24/2012 | InfuSystem Holdings, Inc | INFU | Grant | Stock option (right to buy) | 100k | $0.00 | $0 | | 04/24/2012 |