| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/07/2023 | Anderson Thomas | Director | Grant | Stock Option (right to buy) | 58.8k | $0.00 | $0 | | 08/07/2023 |
| 05/31/2023 | FAVORITO TAMARA A | Director | Grant | Stock Option (right to buy) | 10k | $0.00 | $0 | | 05/31/2023 |
| 05/30/2023 | Watton Corey Michael | Director | Purchase | Common Stock | 400 | $5.11 | $2k | | 05/30/2023 |
| 05/19/2023 | Schafer Joshua | CCO & EVP, Bus. Development | Purchase | Common Stock | 1000 | $5.42 | $5.4k | | 05/19/2023 |
| 05/18/2023 | Bode John B | Director | Purchase | Common Stock | 1.4k | $5.04 | $7k | | 05/18/2023 |
| 05/18/2023 | Bode John B | Director | Purchase | Common Stock | 300 | $5.04 | $1.5k | | 05/18/2023 |
| 05/18/2023 | Bode John B | Director | Purchase | Common Stock | 1000 | $5.04 | $5k | | 05/18/2023 |
| 05/18/2023 | Bode John B | Director | Purchase | Common Stock | 4.8k | $5.04 | $24k | | 05/18/2023 |
| 05/18/2023 | Bode John B | Director | Purchase | Common Stock | 100 | $5.05 | $504.5 | | 05/18/2023 |
| 05/18/2023 | Bode John B | Director | Purchase | Common Stock | 2.5k | $5.05 | $12.4k | | 05/18/2023 |
| 05/18/2023 | Clifton R. LaDuane | CFO, Secretary & Treasurer | Purchase | Common Stock | 51 | $4.94 | $251.9 | | 05/18/2023 |
| 05/18/2023 | Clifton R. LaDuane | CFO, Secretary & Treasurer | Purchase | Common Stock | 2k | $4.95 | $9.9k | | 05/18/2023 |
| 05/18/2023 | Clifton R. LaDuane | CFO, Secretary & Treasurer | Purchase | Common Stock | 689 | $4.95 | $3.4k | | 05/18/2023 |
| 05/03/2023 | Calder Douglas W | Director | Grant | Stock Option (right to buy) | 58.8k | $0.00 | $0 | | 05/03/2023 |
| 05/03/2023 | DIXON WENDY L | Director | Grant | Stock Option (right to buy) | 36.3k | $0.00 | $0 | | 04/25/2023 |
| 05/03/2023 | Bode John B | Director | Grant | Stock Option (right to buy) | 58.8k | $0.00 | $0 | | 05/03/2023 |
| 05/03/2023 | Watton Corey Michael | Director | Grant | Stock Option (right to buy) | 58.8k | $0.00 | $0 | | 05/03/2023 |
| 04/25/2023 | Plooster Matthew R | Director | Grant | Stock Option (right to buy) | 49.2k | $0.00 | $0 | | 04/25/2023 |
| 04/25/2023 | FAVORITO TAMARA A | Director | Grant | Stock Option (right to buy) | 39.2k | $0.00 | $0 | | 04/25/2023 |
| 04/25/2023 | DIXON WENDY L | Director | Grant | Stock Option (right to buy) | 22.5k | $0.00 | $0 | | 04/25/2023 |
| 04/25/2023 | Saluri Joseph | Director | Grant | Stock Option (right to buy) | 39.2k | $0.00 | $0 | | 04/25/2023 |
| 03/17/2023 | FAVORITO TAMARA A | Director | Purchase | Common Stock | 519 | $4.82 | $2.5k | | 03/17/2023 |
| 03/14/2023 | Schafer Joshua | CCO & EVP, Bus. Development | Purchase | Common Stock | 2k | $4.61 | $9.2k | | 03/14/2023 |
| 03/10/2023 | Clifton R. LaDuane | CFO, Secretary & Treasurer | Purchase | Common Stock | 1.7k | $4.15 | $7.2k | | 03/10/2023 |
| 03/10/2023 | Sangiovanni Timothy J. | SVP, Corporate Controller | Purchase | Common Stock | 1.1k | $4.14 | $4.6k | | 03/10/2023 |
| 03/10/2023 | Sangiovanni Timothy J. | SVP, Corporate Controller | Purchase | Common Stock | 100 | $4.14 | $413.5 | | 03/10/2023 |
| 03/09/2023 | Pascoe Richard W | CEO | Purchase | Common Stock | 10k | $4.20 | $42k | | 03/09/2023 |
| 03/09/2023 | Tierney David S | Director | Purchase | Common Stock | 5k | $4.15 | $20.7k | | 03/09/2023 |
| 03/09/2023 | Plooster Matthew R | Director | Purchase | Common Stock | 11k | $4.20 | $46.1k | | 03/09/2023 |
| 01/13/2023 | Clifton R. LaDuane | CFO, Secretary & Treasurer | Purchase | Common Stock | 610 | $5.82 | $3.6k | | 01/13/2023 |
| 01/13/2023 | Clifton R. LaDuane | CFO, Secretary & Treasurer | Purchase | Common Stock | 25 | $5.59 | $139.6 | | 01/13/2023 |
| 01/13/2023 | Pascoe Richard W | CEO | Purchase | Common Stock | 9.5k | $5.44 | $51.7k | | 01/13/2023 |
| 01/09/2023 | Guenther Sven | Chief Scientific Officer | Grant | Stock Option (right to buy) | 306k | $4.54 | $1.4M | | 01/09/2023 |
| 01/09/2023 | Pascoe Richard W | CEO | Grant | Stock Option (right to buy) | 700k | $4.54 | $3.2M | | 01/09/2023 |
| 01/09/2023 | Mickle Christal M M | Chief Product Dev. Officer | Grant | Stock Option (right to buy) | 300k | $4.54 | $1.4M | | 01/09/2023 |
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