| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/11/2023 | BUCHI J KEVIN | Director | Purchase | Common Warrants (right to buy) | 51.8k | $3.86 | $200k | | 08/11/2023 |
| 08/11/2023 | BUCHI J KEVIN | Director | Purchase | Common Stock | 51.8k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | Boston Megan | Executive Director | Purchase | Common Stock | 25.9k | $0.00 | $0 | | 08/11/2023 |
| 08/11/2023 | Boston Megan | Executive Director | Purchase | Common Warrants (right to buy) | 25.9k | $3.86 | $100k | | 08/11/2023 |
| 12/07/2022 | BUCHI J KEVIN | Director | Grant | Options (right to buy) | 12k | $0.17 | $2k | | 12/07/2022 |
| 12/07/2022 | Smith Edward F | Director | Grant | Options (right to buy) | 12k | $0.17 | $2k | | 12/07/2022 |
| 12/07/2022 | Francis Peter | Director | Grant | Options (right to buy) | 12k | $0.17 | $2k | | 12/07/2022 |
| 12/09/2021 | Oliveira Steven Michael | 10% Owner | Purchase | Common Stock, par value $0,0001 per share | 10.6k | $3.04 | $32.1k | Through Nemean Asset Management, LLC | 04/28/2021 |
| 12/08/2021 | Smith Edward F | Director | Grant | Options (right to buy) | 12k | $2.99 | $35.9k | | 12/08/2021 |
| 12/08/2021 | BUCHI J KEVIN | Director | Grant | Options (right to buy) | 12k | $2.99 | $35.9k | | 12/08/2021 |
| 12/08/2021 | Francis Peter | Director | Grant | Options (right to buy) | 12k | $2.99 | $35.9k | | 12/08/2021 |
| 11/29/2021 | Oliveira Steven Michael | 10% Owner | Purchase | Common Stock, par value $0,0001 per share | 37.9k | $3.18 | $120.7k | Through Nemean Asset Management, LLC | 04/28/2021 |
| 05/03/2021 | Oliveira Steven Michael | 10% Owner | Purchase | Common Stock, par value $0,0001 per share | 40.5k | $4.25 | $172.3k | Through Nemean Asset Management, LLC | 04/28/2021 |
| 04/30/2021 | Oliveira Steven Michael | 10% Owner | Purchase | Common Stock, par value $0,0001 per share | 120k | $4.18 | $501.9k | Through Nemean Asset Management, LLC | 04/28/2021 |
| 04/29/2021 | Oliveira Steven Michael | 10% Owner | Purchase | Common Stock, par value $0,0001 per share | 22.9k | $5.49 | $125.6k | Through Nemean Asset Management, LLC | 04/28/2021 |
| 04/28/2021 | Oliveira Steven Michael | 10% Owner | Purchase | Common Stock, par value $0,0001 per share | 100k | $5.45 | $544.9k | Through Nemean Asset Management, LLC | 04/28/2021 |
| 12/09/2020 | Banks Jerel A. | CEO | Grant | Options (right to buy) | 284.3k | $2.98 | $847.3k | | 12/09/2020 |
| 12/09/2020 | Boston Megan | Executive Director | Grant | Options (right to buy) | 142.2k | $2.98 | $423.7k | | 12/09/2020 |
| 12/09/2020 | Smith Edward F | Director | Grant | Options (right to buy) | 23.6k | $2.98 | $70.3k | | 12/09/2020 |
| 12/09/2020 | Francis Peter | Director | Grant | Options (right to buy) | 23.6k | $2.98 | $70.3k | | 12/09/2020 |
| 12/09/2020 | BUCHI J KEVIN | Director | Grant | Options (right to buy) | 23.6k | $2.98 | $70.3k | | 12/09/2020 |