| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 11/30/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 1.2k | $0.00 | $0 | | 11/30/2022 |
| 09/30/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 09/30/2022 |
| 08/31/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 08/31/2022 |
| 07/31/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 07/31/2022 |
| 06/30/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 06/30/2022 |
| 05/31/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 05/31/2022 |
| 04/30/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 04/30/2022 |
| 03/31/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 03/31/2022 |
| 02/28/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 02/28/2022 |
| 01/31/2022 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 01/31/2022 |
| 12/31/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.5k | $0.00 | $0 | | 12/31/2021 |
| 11/30/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 1.2k | $0.00 | $0 | | 11/15/2021 |
| 11/15/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 30k | $0.00 | $30 | | 11/15/2021 |
| 11/15/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.6k | $0.00 | $0 | | 11/15/2021 |
| 09/30/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 4.3k | $0.00 | $0 | | 09/30/2021 |
| 06/30/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Common Stock | 2.4k | $0.00 | $0 | | 06/30/2021 |
| 05/04/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | | 2.5k | $0.00 | $2.5 | | 05/04/2021 |
| 05/04/2021 | NAVIDEA BIOPHARMACEUTICALS, INC. | NAVB | Grant | Stock Option | 2.5k | $1.64 | $4.1k | | 05/04/2021 |